JP2020054335A - Method of producing dough for breads - Google Patents

Abstract

To provide a method of producing dough for breads capable of making durable soft and moist food texture without generating a dry feeling even after an elapse of time, a method of producing breads, and a method of controlling reduction in a moist feeling of the breads.SOLUTION: There is provided a method of producing dough for breads comprising the steps of: preparing a starchy composition containing 50 to 97 mass% of alpha-starch and 3 to 50 mass% of edible fat and oil; adding the starchy composition to dough in the middle of mixing; and further kneading the dough in the middle of mixing to which the starchy composition is added. There is also provided a method of producing breads comprising a step of heating the dough for breads. There is also provided a method of controlling reduction in a moist feeling of the breads, in which the starchy composition containing 50 to 97 mass% of alpha-starch and 3 to 50 mass% of edible fat and oil is added to the dough in the middle of mixing in the step of obtaining the dough for breads.SELECTED DRAWING: None

Description

  The present invention relates to a method for producing bread dough, a method for producing bread, a method for suppressing a decrease in the moist feeling of bread, and a starch composition for adding to dough in the middle stage of mixing during production of bread dough. .

Alpha starch has been widely used in the food field as a thickener and a shape retainer for a long time since it has excellent physical properties such as solubility in cold water, water absorption and tackiness. Recently, attention has been paid to the texture improving effect of the pregelatinized starch, and the pregelatinized starch is also used for dough for breads.
When alpha starch is used for breads, there is a drawback that aging is liable to occur over time, and there is also a drawback that workability is reduced due to stickiness of the dough containing pregelatinized starch due to too high water absorption. It is known that these disadvantages can be solved by using in combination with.
For example, in Japanese Patent Application Laid-Open No. 9-233993 (Patent Document 1), breads having a soft texture without using an emulsifier can be obtained by using a mixture of pregelatinized starch, carbohydrate-decomposing enzymes and edible fats and oils. It is stated that it can be obtained.
In Japanese Patent Application Laid-Open No. 2001-120195 (Patent Document 2), a starch slurry is heated in the coexistence of fats and oils, and a fat and oil pregelatinized starch having a predetermined degree of fat separation and adhesion is used. It describes that there is no stickiness, the workability is good, and breads that are soft and moist and have good mouth melting can be obtained.

JP-A-9-233993 JP 2001-120195 A

As described above, it is known that the use of pregelatinized starch in combination with edible oils and fats improves the workability of the dough without stickiness and improves the texture of bread to a soft and moist texture. However, in the conventional method, it was sometimes difficult to extend the soft and moist texture of bread.
Under such circumstances, it has been desired to provide breads that do not fluff over time and can maintain a soft and moist texture for a long time.

The present invention relates to a method for producing bread dough described below, a method for producing bread, a method for suppressing a decrease in the moist feeling of bread, and a starch for adding to the dough in the middle stage of mixing during the production of bread dough. It is intended to provide a composition.
[1] A method for producing dough for breads,
A step of preparing a starch composition containing 50% by mass or more and 97% by mass or less of alpha-modified starch and 3% by mass or more and 50% by mass or less of edible fat and oil;
A step of adding the starch composition to the dough in the middle stage of mixing,
A step of further kneading the dough in the middle stage of mixing to which the starch composition has been added,
The manufacturing method, comprising:
[2] The production method according to [1], wherein the starch composition is obtained by pregelatinizing a starch slurry containing the edible oil and fat.
[3] The production method according to [1], wherein the starch composition is obtained by mixing the pregelatinized starch and the edible oil and fat.
[4] Any one of [1] to [3], wherein the amount of the starch composition added is 1 part by mass or more and 20 parts by mass or less based on 100 parts by mass of the flour in the bread dough. The production method according to the paragraph.
[5] The production method according to any one of [1] to [4], further comprising a step of adding a fat or oil composition to the dough in the middle stage of mixing.
[6] The production method according to [5], wherein the oil / fat composition is a water-in-oil emulsified oil / fat composition.
[7] The production according to [5] or [6], wherein an addition amount of the oil / fat composition is 1 part by mass or more and 100 parts by mass or less based on 100 parts by mass of the flour in the bread dough. Method.
[8] A method for producing bread, comprising a step of heating the dough for bread obtained by the production method according to any one of [1] to [7].
[9] A method for suppressing a decrease in moist feeling of breads,
In the step of obtaining the bread dough, a starch composition containing 50% by mass or more and 97% by mass or less of pregelatinized starch and 3% by mass or more and 50% by mass or less of edible fat or oil is added to the dough in the middle stage of mixing. The above method.
[10] A starch composition to be added to dough in the middle stage of mixing during the manufacture of dough for breads, wherein the pregelatinized starch is 50% by mass to 97% by mass, and the edible fat is 3% by mass to 50% by mass. The starch composition described below.

The present invention provides a method for producing dough for breads. The present invention also provides a method for producing bread, a method for suppressing a decrease in the moist feeling of bread, and a starch composition to be added to dough in the middle stage of mixing during production of bread dough.
ADVANTAGE OF THE INVENTION According to this invention, by manufacturing bread dough using the manufacturing method of bread dough of this invention, the bread which can make moist texture last longer can be provided. According to a preferred embodiment of the present invention, it is possible to provide breads that are soft and moist, have a firm feeling, and can have a long-lasting mouthfeel.

  BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a method for producing bread dough of the present invention, a method for producing bread, a method for suppressing a decrease in moistness of bread, and a starch composition to be added to dough in the middle stage of mixing when producing bread dough The thing is explained.

1. Method for producing bread dough The method for producing bread dough of the present invention,
A step of preparing a starch composition containing 50% by mass or more and 97% by mass or less of the alpha-modified starch and 3% by mass or more and 50% by mass or less of edible fats and oils (hereinafter, also referred to as “preparation step”);
A step of adding the starch composition to the dough in the middle stage of mixing (hereinafter also referred to as a “starch composition addition step”);
A step of further kneading the dough in the middle stage of mixing to which the starch composition has been added (hereinafter also referred to as a “kneading step”).
It is characterized by including.

  In the method for producing bread dough of the present invention, a starch composition containing a predetermined amount of pregelatinized starch and edible oil and fat is mixed with other bread dough raw materials in the early stage of mixing, but not in the middle of mixing. It is intended to improve the texture of the resulting bread by adding and kneading the dough later. Hereinafter, each step will be described.

(1) Preparation Step In the preparation step, a starch composition containing 50% by mass to 97% by mass of pregelatinized starch and 3% by mass to 50% by mass of edible fat or oil is prepared.

The pregelatinized starch used in the present invention is a pregelatinized starch. The pregelatinized starch is preferably one or more selected from starch obtained by pregelatinizing 1) and 2).
1) Raw starch selected from the group consisting of corn starch, sweet potato starch, potato starch, tapioca starch, sago starch, wheat starch and rice starch 2) Monoesterification, etherification, cross-linking, oxidation, acidification of the raw starch Processed starch which has been subjected to one or more types of processing selected from the group consisting of treatment, alkali treatment and enzyme treatment

  Here, the "pregelatinization treatment" refers to a treatment in which a starch slurry obtained by mixing a starch selected from unprocessed starch and processed starch and water is gelatinized by heating and further dried. If necessary, a pulverizing treatment may be performed after the drying treatment. Specifically, of the above-mentioned pregelatinization treatment, heat gelatinization is a method using a machine such as an onlator, a jet cooker, and an extruder, and drying is performed using a machine such as a drum drier, a spray drier, a blast drier. Each method can be selected. When a drum dryer is used, it is possible to apply the starch slurry directly to the drum so that heat gelatinization and drying can be performed integrally. The pregelatinized starch after the drying treatment usually contains 2% by mass or more and 10% by mass or less of water.

  Examples of the raw starch include plant-derived starch. Specific examples of plants from which the raw starch is derived include regular corn (dent corn), glutinous corn (waxy corn), high amylose corn, glutinous rice, glutinous rice, wheat, sweet potato, potato, cassava and sago palm, and the like. Preferably, regular corn, sticky corn, high amylose corn, glutinous rice, glutinous rice, wheat, potato and cassava, more preferably, regular corn, sticky corn, high amylose corn, sticky rice, potato and cassava are mentioned. And even more preferably, glutinous corn, glutinous rice and cassava.

  Examples of the modified starch include monoesterification such as acetylation and phosphoric acid monoesterification; crosslinking such as phosphoric acid crosslinking and adipic acid crosslinking; etherification such as hydroxypropylation; oxidation; Treatment; alkali treatment; starch obtained by performing one or more kinds of processing such as enzyme treatment, and preferably, one or more kinds of processing such as monoesterification, cross-linking, etherification, oxidation and acid treatment. Starch subjected to two or more kinds, more preferably starch subjected to one or more kinds of processing such as monoesterification, crosslinking, etherification and acid treatment, further preferably acetylated starch, phosphoric acid Crosslinked starch, acetylated phosphoric acid crosslinked starch, hydroxypropylated starch, hydroxypropylated phosphoric acid crosslinked starch or acid-treated starch, even more preferably phosphoric acid frame Starch, acetylated phosphate-crosslinked starch, hydroxypropylated phosphate-crosslinked starch or acid treated starch.

  The type and combination of the starch can be appropriately selected according to the purpose and use of the obtained breads.

  The content of the pregelatinized starch in the starch composition is in the range of 50% by mass to 97% by mass based on the total mass of the starch composition. When the content of the alpha-starch is within the above range, the effect of extending the moist texture of breads obtained by heating bread dough is likely to be obtained.

  The edible oils and fats used in the present invention are not particularly limited as long as they are edible oils and fats. Raw oils and fats used in the edible oils and fats include vegetable oils such as soybean oil, rapeseed oil, corn oil, cottonseed oil, rice oil, sunflower oil, safflower oil, sesame oil, olive oil, palm oil, palm kernel oil and coconut oil; fish oil Animal fats and oils such as lard, beef tallow, and milk fat; medium-chain fatty acid triglycerides; and processed fats and oils obtained by subjecting them to one or more processes selected from the group consisting of transesterification, hydrogenation, and fractionation. The edible fat or oil may contain one or more kinds of the raw material fat or oil.

  The edible oil / fat preferably has an iodine value of 0 or more and 100 or less, more preferably 0 or more and 90 or less, further preferably 0 or more and 80 or less, and still more preferably 0 or more and 70 or less. When the iodine value of the edible oil / fat is within the above range, the effect of extending the moist texture of breads obtained by heating bread dough is likely to be obtained.

  The content of the edible fat or oil in the starch composition is in a range of 3% by mass or more and 50% by mass or less, preferably 4% by mass or more and 48% by mass or less, more preferably 4% by mass or less with respect to the total mass of the starch composition. The range is from 5% by mass to 44% by mass, more preferably from 6% by mass to 40% by mass. When the content of the edible oil / fat is within the above range, the effect of extending the moist texture of breads obtained by heating bread dough is likely to be obtained.

  In a preferred embodiment of the present invention, the total content of the edible oil and fat and the pregelatinized starch in the starch composition is preferably in the range of 90% by mass or more and 100% by mass or less based on the total mass of the starch composition. More preferably from 95% by mass to 100% by mass, still more preferably from 98% by mass to 100% by mass, still more preferably from 99% by mass to 100% by mass, particularly preferably from 99.5% by mass to 100% by mass. It is particularly preferably in the range of 99.7% by mass to 100% by mass, and most preferably in the range of 99.9% by mass to 100% by mass. When the total content of the edible oil and fat and the pregelatinized starch is within the above range, the effect of extending the soft and moist texture of bread obtained by heating bread dough is likely to be obtained.

  In the starch composition, other components, for example, monoglycerin fatty acid ester, organic acid monoglycerin fatty acid ester, polyglycerin fatty acid ester, polyglycerin condensed ricinolenate, as long as the object and effects of the present invention are not impaired, Emulsifiers such as sorbitan fatty acid esters, propylene glycol fatty acid esters, and sucrose fatty acid esters; coloring agents;

  According to a preferred embodiment of the present invention, the content of water (excluding water in the pregelatinized starch) in the starch composition is 0% by mass or more and 1% by mass or less, preferably 0% by mass or more and 0.5% by mass. % Or less, more preferably 0 to 0.3% by mass, and still more preferably 0 to 0.1% by mass. By adjusting the amount of water in the starch composition to the above range, when preparing the starch composition, the edible oil and fat and the pregelatinized starch are easily mixed uniformly, and the stickiness of bread dough is suppressed. This makes it easier to take out the dough from a mixing container such as a mixing bowl, and to handle the dough during division and molding.

  The starch composition used in the present invention may be obtained by pregelatinizing a starch slurry containing edible oil or fat, or may be obtained by mixing pregelatinized starch with edible oil or fat. You may.

For example, when a starch slurry containing edible oil and fat is pregelatinized to obtain a starch composition, during the pregelatinization, a starch selected from unprocessed starch and processed starch was added to water, and the edible oil and fat was further mixed. A starch composition can be obtained by preparing a starch slurry and subjecting the starch slurry to a pregelatinization treatment. The method of the alpha conversion treatment is as described above. Further, a starch slurry may be prepared by adding pregelatinized starch to water and further mixing edible oil and fat.
When the starch composition is obtained by the above method, the content of the pregelatinized starch in the starch composition is preferably 60% by mass or more and 97% by mass or less, more preferably 80% by mass or more, based on the total mass of the starch composition. 96% by mass or less is more preferable, and 90% by mass or more and 95% by mass or less is further preferable. When the starch composition is obtained by the above method, the content of the edible fat in the starch composition is preferably from 3% by mass to 40% by mass, and more preferably 4% by mass, based on the total mass of the starch composition. The content is preferably from 20% by mass to 20% by mass, and more preferably from 5% by mass to 10% by mass.

Further, for example, when a starch composition is obtained by mixing pregelatinized starch and edible fat, a fluid oil phase containing edible fat is prepared, and the oil phase is added to the pregelatinized starch and mixed. Can be manufactured.
The solid fat content of the edible fat used at 20 ° C. is preferably 3% or more and 97% or less, more preferably 5% or more and 95% or less, still more preferably 5% or more and 93% or less. Is 10% or more and 93% or less, still more preferably 15% or more and 93% or less, particularly preferably 20% or more and 93% or less. Further, for example, it may be 7% or more and 80% or less, or may be 7% or more and 70% or less. Further, the solid fat content of the edible fat or oil at 35 ° C. is preferably 0% or more and 60% or less, more preferably 0% or more and 50% or less, still more preferably 0% or more and 40% or less, and still more preferably. Is from 2% to 38%, particularly preferably from 0% to 25%, and particularly preferably from 3% to 25%. The solid fat content of the edible fat or oil can be measured according to the method of Method I described in AOCS Official Method Cd 16b-93.
When the starch composition is obtained by the above method, the content of the pregelatinized starch in the starch composition is preferably 50% by mass or more and 94% by mass or less, and more preferably 54% by mass or more based on the total mass of the starch composition. 92 mass% or less is more preferable, and 60 mass% or more and 90 mass% or less are still more preferable. When the starch composition is obtained by the above method, the content of the edible fat or oil in the starch composition is preferably from 6% by mass to 50% by mass, and more preferably 8% by mass, based on the total mass of the starch composition. The content is more preferably from 46% by mass to 46% by mass, and still more preferably from 10% by mass to 40% by mass.

Specifically, first, a fluid oil phase containing edible oils and fats is prepared. When the edible fat is solid, a fluid oil phase can be obtained by heating to an appropriate temperature, for example, 45 ° C. or more and 80 ° C. or less. When the edible oil / fat is fluid at normal temperature, it may be used as it is as an oil phase, or it may be heated to an appropriate temperature as needed, for example, 45 ° C. or more and 80 ° C. or less in order to maintain the oil phase in a more stable state. You may use it.
Next, the prepared oil phase is added to the pregelatinized starch and mixed. When the oil phase is added to the pregelatinized starch and mixed, the oil phase is maintained in a stable state by heating, if necessary, for example, to 45 ° C or higher and 80 ° C or lower, in order to uniformly mix the oil phase. Is preferred.

A starch composition can be obtained as described above.
In addition, it is preferable not to add water to the starch composition in order to easily suppress the stickiness of the dough for breads.

(2) Starch composition adding step In the starch composition adding step, the starch composition is added to the dough in the middle stage of mixing.
Here, the mixing includes a mixing early stage, a mixing middle stage, and a mixing late stage.
The initial stage of mixing is a stage in which the ingredients of the bread dough are dispersed and mixed at a low speed, and the flour gradually absorbs water to form a lump.
In the middle stage of mixing, for mixing bread, the mixing speed is changed to medium speed and kneading is performed, so that the dough has stickiness and increases and resilient while repeatedly sticking to and separating from the edge of the bowl. This is the stage of making the dough skeleton.
In the latter half of the mixing phase, the dough increases its elasticity by further kneading the mixing speed at medium or high speed, leaving the edge of the bowl, and the surface changes to a smooth and slightly dry state, finishing the dough for breads. is there.
In the case of the fermented seed method such as the medium seed method, the hot water method, and the polish method, the method of producing the dough for bread, the preparation step of the fermented seed, and mixing the fermented seed with the raw materials of the bread other than the fermented seed The kneading step includes two or more mixing steps of the main kneading step, wherein the starch composition adding step is performed in any of the fermented seed preparation step and the main kneading step, or in both mixing middle-stage doughs. It may be a step of adding a substance. The starch composition adding step is preferably a step of adding the starch composition to the dough in the middle stage of the mixing in the main kneading step.
Here, bread mixers generally include a three-speed variable type and a four-speed variable type. In the case of the three-speed variable speed type, the low-speed (first-speed), medium-speed (second-speed), and high-speed (third-speed) are referred to from the slower rotation. In the case of a four-speed variable speed type, the low-speed (first speed), medium-low speed (second speed), medium-high speed (third speed), and high-speed (fourth speed) are referred to in order from the one with the slowest rotation. Corresponds to.

In the manufacturing method of the dough for bread of the present invention, the starch composition is added to the dough for the middle of mixing after sufficiently dispersing and mixing the ingredients of the dough for bread in the early stage of mixing, and the bread composition is added to the dough for bread. The effect of making the moist texture of breads obtained by heating the dough for heating last longer can be easily obtained. Furthermore, it is soft, has a sticky feeling, and it is easy to obtain the effect of giving a long-lasting texture that melts well in the mouth. Further, according to a preferred embodiment of the present invention, even if the bread dough is frozen or refrigerated for a certain period of time before heating and stored, the bread dough obtained by heating the bread dough is moist. The effect of making the texture last longer can be easily obtained.
The raw material of the bread dough may be appropriately selected depending on the type of bread and the intended product, and is not particularly limited. For example, in addition to flour and water such as flour, rye flour, barley flour, rice flour, and soy flour, swelling agents, salts, emulsifiers, sugars, eggs, yeasts, and the like are included.
The flour is not particularly limited as long as it is used for bakery products. For example, strong flour, medium flour, soft flour and a combination thereof can be used, but it is preferable to use strong flour.
The rice flour is not particularly limited as long as it is used for bakery products, and for example, glutinous rice flour can be used.
The soybean flour is not particularly limited as long as it is used for bakery products, and for example, full-fat soybean flour, defatted soybean flour, and combinations thereof can be used.
The water is not particularly limited as long as it is used for bakery products, and includes natural water and tap water. Further, a water-containing liquid such as milk, soy milk, or fruit juice may be used.
The swelling agent is not particularly limited as long as it is used for bakery products.Examples include sodium bicarbonate, potassium bicarbonate, sodium aluminum phosphate, sodium acid pyrophosphate, sodium aluminum sulfate, monocalcium phosphate and these. Combinations can be used.
As the emulsifier, as long as the object and effects of the present invention are not impaired, for example, lecithin, monoglycerin fatty acid ester, organic acid monoglycerin fatty acid ester, polyglycerin fatty acid ester, polyglycerin condensed ricinolenic acid ester, sorbitan fatty acid ester, Propylene glycol fatty acid esters, sucrose fatty acid esters and combinations thereof can be used.
The sugar is not particularly limited as long as it is used in bakery products, and glucose, fructose, monosaccharides such as isomerized sugar, sugar, disaccharides such as maltose and trehalose, oligosaccharides, degraded reduced starch, honey, Molasses, maple syrup and combinations thereof can be used.

  In addition to the above, raw materials for dough for breads include enzymes, dairy products, oils and fats, spices, alcoholic beverages, flavors, flavor improvers, sweeteners, dietary fiber, active gluten, thickening polysaccharides, cocoa powder, vegetable powder, etc. May be included.

  The ingredients of the raw material for the bread dough and the amount thereof may be appropriately selected according to the type of bread and the desired product.

  The amount of the starch composition to be added may be appropriately selected depending on the type of bread and the intended product, and is not particularly limited, but is not less than 1 part by mass and not less than 20 parts by mass based on 100 parts by mass of the flour in the dough for breads. It is preferably at most 1.5 parts by mass and at most 15 parts by mass, more preferably at least 2 parts by mass and at most 15 parts by mass, even more preferably at least 2 parts by mass and at most 10 parts by mass. Here, the "flour" is not particularly limited as long as it is obtained by grinding a grain to flour, and examples thereof include flour; rye flour; barley flour; rice flour; and soy flour. Starch and gluten are not included in flour.

(3) Oil / Fat Composition Addition Step The method for producing bread dough of the present invention may further include a step of adding the oil / fat composition to the dough in the middle stage of mixing (hereinafter also referred to as “oil / fat composition addition step”). Good.
The fat / oil composition adding step may be before, after, or simultaneously with the starch composition adding step, but it is easy to obtain a dough for bread in which the starch composition and the fat / oil composition are uniformly mixed. It is preferable to add the starch composition and the fat or oil composition to the dough in the middle stage of mixing at the same time, from the viewpoint of making it easier to obtain the effect of making the moist texture of bread that has heated dough last longer.

  The oil / fat composition is not particularly limited as long as it contains edible oil / fat. The same edible oils and fats as those exemplified for the starch composition can be used. Further, the fat or oil composition may contain an oil-soluble component together with the edible fat or oil. Examples of the oil-soluble component include tocopherol, a coloring agent, a fragrance, and an emulsifier.

  According to a preferred embodiment of the present invention, a water-in-oil emulsion composition such as butter, margarine and fat spread may be used as the fat or oil composition. Since the water-in-oil emulsion composition can contain a non-oil-soluble component in the aqueous phase, it is suitable for making breads having a rich flavor. Examples of the non-oil-soluble component include skim milk powder, whole milk powder, condensed milk, salt, saccharides, and various extracts. In addition, the water-in-oil emulsion composition may use an emulsifier such as lecithin and monoglycerin fatty acid ester.

  The addition amount of the fat composition to be added to the dough in the middle stage of mixing may be appropriately selected according to the type of bread and the intended product, and is not particularly limited, but the total amount of flour in the bread dough is 100 parts by mass. The amount is preferably from 1 to 100 parts by mass, more preferably from 2 to 50 parts by mass, and still more preferably from 3 to 30 parts by mass.

(4) Kneading Step In the kneading step, the dough in the middle stage of mixing to which the starch composition and optionally the fat and oil composition are added is further kneaded to finish the dough for breads. In the method for producing dough for breads of the present invention, the kneading step corresponds to the latter half of mixing. The degree of kneading may be appropriately adjusted according to the desired breads, but it is preferable that when a part of the dough is taken out and stretched, kneading is performed until the dough is sufficiently connected.
The mixing time and the mixing temperature may be appropriately selected according to the type of bread and the desired product. The mixing time is, for example, 1 minute or more and 30 minutes or less, and the mixing temperature is, for example, 0 ° C. or more and 40 ° C. or less.
The end of the mixing may be appropriately selected according to the type of bread and the desired product. The obtained dough for breads may be divided into appropriate sizes and molded as needed. Moreover, you may ferment. Fermentation conditions may be appropriately selected according to the type of bread and the desired product.

  According to a preferred aspect of the present invention, the bread dough is manufactured using the bread dough manufacturing method of the present invention, so that the food is moist, and has a soft, firm, and mouth-melting taste. Breads having a feeling can be obtained. Further, according to a further preferred aspect of the present invention, these textures can be prolonged. In particular, according to the present invention, it is possible to make the obtained breads last longer.

2. Method for Producing Bread The method for producing bread of the present invention is characterized by including a step of heating the dough for bread obtained in the above “1. Method for producing dough for bread”.
Here, “heating” refers to, for example, heating at a temperature of 100 ° C. or more and 300 ° C. or less, and includes processes such as frying and steaming in addition to normal baking. Further, other ingredients such as a filling material and a topping material may be added to the bread dough before heating, and the bread dough is heated together with these other ingredients to obtain bread. You may. Alternatively, after heating, breads may be obtained in combination with other raw materials such as the filling material and the topping material. Further, the fat or oil composition may be folded into the bread dough before heating.
Examples of the breads obtained by the production method of the present invention include bread, roll bread, danish, croissant, yeast donut, fried bread, steamed bread, rice flour bread, Chinese bun, pizza, confectionery bread, brioche, buns and the like. According to a preferred embodiment of the present invention, breads having a moist, soft, and firm feeling and a mouth-melting texture can be obtained. According to a further preferred aspect of the present invention, these textures can be prolonged. In particular, according to the present invention, it is possible to make the obtained breads last longer.

3. Method for suppressing a decrease in the moist feeling of breads A method for suppressing a decrease in the moist feeling of breads of the present invention,
In the step of obtaining the bread dough, a starch composition containing 50% by mass or more and 97% by mass or less of pregelatinized starch and 3% by mass or more and 50% by mass or less of edible fat or oil is added to the dough in the middle stage of mixing. And
Regarding the starch composition and the amount of addition thereof, and the dough in the middle stage of mixing, the same ones as described in the above-mentioned “1. Method for producing dough for breads” can be used. The obtained dough for breads can be used to obtain breads in the same manner as described in the above section “2. Method for producing breads”.
The moist feeling of breads tends to decrease over time after the production of breads, resulting in a crisp texture. According to this method, it is possible to suppress a decrease in the moist feeling of breads. . Evaluation of the moist feeling, comparison of breads manufactured under the same conditions as a control example except that the starch composition is kneaded with other raw materials for bread dough, or that the starch composition is not used Other than the above, the comparison can be made with breads manufactured under the same conditions.

4. Starch composition The starch composition of the present invention is a starch composition to be added to a dough in the middle stage of mixing in the manufacture of dough for breads, wherein the starch composition comprises 50% by mass to 97% by mass of pregelatinized starch, and edible fats and oils. Is contained in an amount of 3% by mass or more and 50% by mass or less.
Regarding the starch composition and the amount of addition thereof, and the dough in the middle stage of mixing, the same ones as described in the above-mentioned “1. Method for producing dough for breads” can be used. The method for producing bread dough is also the same as described in the above-mentioned “1.
According to a preferred embodiment of the present invention, by adding the starch composition of the present invention to a dough in the middle stage of mixing, breads having a moist, further soft, moist, and a mouth-melting texture are excellent. Is obtained. According to a further preferred aspect of the present invention, these textures can be prolonged. In particular, according to the present invention, it is possible to make the obtained breads last longer.

  Next, the present invention will be described in more detail with reference to examples, but the present invention is not limited to these examples.

(1) Pregelatinized Starch Pregelatinized Starch 1: Prepared by the method of (1-1) Pregelatinized Starch 2: Pregelatinized Hydroxypropylated Phosphate Cross-Linked Maize Starch ("Gelcol G" manufactured by J-Oil Mills Inc.) -Α ")
Alpha-modified starch 3: pregelatinized phosphoric acid-crosslinked potato starch ("Bake-up B-α" manufactured by J-Oil Mills Co., Ltd.)
Alpha starch 4: prepared by the method of (1-2)

(1-1) Preparation of pregelatinized starch 1 Pregelatinized starch 1 was prepared according to the following method.

  To 200 parts by mass of water (50 ° C.), 100 parts by mass of acetylated phosphoric acid-crosslinked tapioca starch (“Actobody ATP-25” manufactured by J-Oil Mills Co., Ltd.) was added with stirring and mixed to form a starch slurry. Prepared. The prepared starch slurry is gelatinized by an onlator (exit temperature: 100 ° C.) to form a size liquid. The size liquid is immediately spread thinly on a drum dryer, heated and dried at 150 ° C., and then pulverized by a pulverizer to obtain pregelatinized starch. 1 was obtained.

(1-2) Preparation of pregelatinized starch 4 Pregelatinized starch 4 was prepared according to the following method.

High amylose corn starch was suspended in water to prepare a 35.6% (w / w) slurry, which was heated to 50 ° C. A 1 / 9-fold amount of a hydrochloric acid aqueous solution adjusted to 4.25 N was added thereto with stirring, and the reaction was started. After the reaction for 16 hours, the mixture was neutralized with 3% NaOH, washed with water, dehydrated, and dried to obtain an acid-treated high amylose corn starch.
79% by mass of regular corn starch, 20% by mass of acid-treated high amylose corn starch obtained by the above-described method, and 1% by mass of calcium carbonate were mixed in a bag until sufficiently uniform. The mixture was heated under pressure under the following conditions using a twin-screw extruder (KEI-45 manufactured by Kowa Kogyo KK).
Raw material supply: 450 g / min Water: 17% by mass
Barrel temperature: 50 ° C, 70 ° C and 100 ° C from raw material inlet to outlet
Outlet temperature: 100-110 ° C
Screw rotation speed 250rpm
The pregelatinized product thus obtained by the extruder treatment was dried at 110 ° C. to adjust the water content to 10% by mass. The dried pregelatinized product was pulverized with a desktop cutter pulverizer and sieved with a JIS-Z8801-1 standard sieve. The sieved pregelatinized product was mixed at the following mixing ratio to obtain pregelatinized starch 4.
Aperture 1.4mm pass, Aperture 0.5mm on: 20% by mass
Aperture 0.5mm pass, Aperture 0.1mm on: 75% by mass
Aperture 0.1mm pass: 5% by mass

(2) Preparation of Starch Composition According to the following methods, starch compositions 1-1 to 1-3, starch compositions 2 to 8, a pregelatinized starch mixed with 91% fat and oil, and a pregelatinized starch mixed with margarine were respectively prepared.

(2-1) Starch composition 1-1
To 200 parts by mass of water (50 ° C.), 94 parts by mass of acetylated phosphoric acid-crosslinked tapioca starch (“Actobody ATP-25”) was added and mixed with stirring to prepare a starch slurry. A shortening (edible oil and fat (Iodine value: 66, solid fat content at 20 ° C: 25%, solid fat content at 35 ° C: 4%)) content of 100% by mass and water content of less than 0.1% by mass , J-Oil Mills Co., Ltd. "Fashie") 6 parts by mass were further added, stirred and uniformly dispersed, and the prepared starch slurry was gelatinized with an onlator (exit temperature 100 ° C.) to form a size liquid. The paste liquid was immediately spread thinly on a drum dryer, heated and dried at 150 ° C., and then pulverized by a pulverizer to obtain a starch composition 1-1.

(2-2) Starch composition 1-2
To 200 parts by mass of water (50 ° C.), 94 parts by mass of glutinous rice starch was added with stirring and mixed to prepare a starch slurry. 6 parts by mass of the shortening fluidized at 50 ° C. was further added thereto, and the mixture was stirred and uniformly dispersed, while the prepared starch slurry was gelatinized with an onlator (exit temperature: 100 ° C.) to form a size liquid. Was immediately spread thinly on a drum dryer, heated and dried at 150 ° C., and then pulverized with a pulverizer to obtain a starch composition 1-2.

(2-3) Starch composition 1-3
A mixed fat was prepared by mixing 70 parts by mass of palm kernel oil and 30 parts by mass of palm oil. The mixed oil and fat was hydrogenated with a nickel catalyst to obtain an extremely hardened oil. After removing the nickel catalyst from the extremely hardened oil, a decolorizing treatment was performed to obtain a decolorized oil. To 100 parts by mass of the decolorized oil, 0.3 parts by mass of sodium methoxide as a catalyst was added, and a random transesterification reaction was performed while stirring at 80 ° C. and a degree of vacuum of 2.7 kPa for 60 minutes. After the random transesterification reaction, the reaction product is subjected to a water washing treatment, a decolorizing treatment, and a deodorizing treatment, so that fat A (Iodine value 0, solid fat content at 20 ° C 91%, solid fat content at 35 ° C 36%, moisture content 0%) .1% by mass).
To 200 parts by mass of water (50 ° C.), 90 parts by mass of hydroxypropylated phosphoric acid-crosslinked glutinous corn starch (“A-18”, manufactured by J-Oil Mills Co., Ltd.) was added and mixed with stirring, and the starch slurry was mixed. Was prepared. 10 parts by mass of the oil and fat A which was fluidized at 50 ° C. was added thereto, and the mixture was stirred and uniformly dispersed, while the prepared starch slurry was gelatinized with an onlator (exit temperature: 100 ° C.) to form a paste liquid. The liquid was immediately spread thinly on a drum dryer, heated and dried at 150 ° C., and then pulverized by a pulverizer to obtain a starch composition 1-3.

(2-4) Starch composition 2
20 parts by mass of the shortening was heated to 50 ° C. to make it fluid, and this was mixed with 80 parts by mass of the pregelatinized starch 1 prepared in (1-1) using a mixer to obtain a starch composition 2.

(2-5) Starch composition 3
Starch composition 3 was obtained in the same manner as starch composition 2, except that shortening was changed to 40 parts by mass and pregelatinized starch 1 was changed to 60 parts by mass.

(2-6) Starch composition 4
Starch composition 4 was obtained in the same manner as starch composition 2 except that alpha-starch 1 was replaced with alpha-starch 2.

(2-7) Starch composition 5
Starch composition 5 was obtained in the same manner as starch composition 2, except that shortening was replaced by 46 parts by weight and 80 parts by weight of pregelatinized starch 1 by 54 parts by mass of pregelatinized starch 3, respectively.

(2-8) Starch composition 6
Starch composition 6 was obtained in the same manner as starch composition 2, except that shortening was changed to 40 parts by mass and pregelatinized starch 1 was changed to pregelatinized starch 4, respectively.

(2-9) Starch composition 7
Except that the shortening was replaced with palm oil (iodine value 52, solid fat content at 20 ° C. 24%, solid fat content at 35 ° C. 5%, water content less than 0.1% by mass, manufactured by J-Oil Mills Co., Ltd.) The starch composition 7 was obtained in the same manner as the starch composition 2.

(2-10) Starch composition 8
A starch composition 8 was obtained in the same manner as the starch composition 2, except that the shortening was replaced with the fat A prepared in the starch composition 1-3.

(2-11) 91% fat and oil-mixed pregelatinized starch 91 parts by mass of shortening were heated to 50 ° C. to make it into a fluid state, and 9 parts by mass of pregelatinized starch 1 prepared in (1-1) was added thereto while stirring, and mixed. did. The mixture was allowed to cool to 20 ° C. while stirring to obtain a pregelatinized starch mixed with 91% oil and fat.

(2-12) Margarine-mixed pregelatinized starch Margarine (manufactured by J-Oil Mills, Inc. “Meister Genator”) was heated to 50 ° C. to make it into a fluid state, and the mixture was stirred with (1-1). 20 parts by mass of the prepared pregelatinized starch 1 was added and mixed. The mixture was allowed to cool to 20 ° C. with stirring to obtain a margarine-mixed pregelatinized starch.

(3) Production of bread 1
According to the composition shown in Table 1, bread was manufactured in the following procedure. Workability was evaluated by one worker at the time of fabric preparation. Table 1 shows the results.

(3-1) (Examples 1-1 and 1-2, Comparative Examples 1-1 and 1-2)
First, the pre-mixed dough raw material is put into a mixer bowl of a bread mixer 1 (“VM-2” manufactured by Oshikiri Co., Ltd., 4-speed variable type), and hooks are used for 1st 3rd, 2nd 4th, 3rd 1st. The mixture was kneaded to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at a first speed for 1 minute, a second speed for 3 minutes, and a third speed for 4 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 60 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 250 g, rolled, allowed to rest for 20 minutes, then rounded again and three pieces were placed in a 1.5 loaf mold.
The primary fermented dough put in a 1.5 loaf mold was put into a stove at 38 ° C. and a relative humidity of 85% for 45 minutes to be finally fermented.
After the final fermentation, it was placed in an oven set at 210 ° C. and baked for 35 minutes.
After baking, the pieces were taken out of the 1.5 loaf mold and the crude heat was removed at room temperature (20 ° C.) to obtain bread.

(3-2) (Comparative Example 1)
The pre-mixed dough material was put into a mixer bowl of the bread mixer 1 and kneaded with a hook at a first speed for 3 minutes, a second speed for 4 minutes, and a third speed for 3 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 60 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 250 g, rolled, allowed to rest for 20 minutes, then rounded again and three pieces were placed in a 1.5 loaf mold.
The primary fermented dough put in a 1.5 loaf mold was put into a stove at 38 ° C. and a relative humidity of 85% for 45 minutes to be finally fermented.
After the final fermentation, it was placed in an oven set at 210 ° C. and baked for 35 minutes.
After baking, the pieces were taken out of the 1.5 loaf mold and the crude heat was removed at room temperature (20 ° C.) to obtain bread.

  The bread height was measured with a ruler after the rough heat was removed, and was set to the highest value. The appearance (baked color, shape) of the baked product was evaluated by a panel of two specialized panelists observing the bread from which the coarse heat was removed. The texture (softness, moistness) of the bread was evaluated on a four-point scale in accordance with the following evaluation criteria by a consultation of two expert panelists. In addition, the control example used what the same number of days passed. Table 1 shows the results.

<Softness>
4 Very softer than the control 3 Softer than the control 2 Softness comparable to the control 1 Harder than the control

<Moist feeling>
4 Very moist than the control 3 Moist than the control 2 Moist about the same as the control 1 Pampered than the control

The components in Table 1 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Shortening: "Fashie" manufactured by J-Oil Mills Inc.

As shown in the results of Table 1, the starch composition containing the pregelatinized starch and the edible oil / fat at a predetermined ratio was added to the dough in the middle stage of mixing and kneaded, so that the starch composition was compared with the control example used as the pre-mixed dough material. The obtained bread had an excellent moist feeling. In addition, even after the elapse of time, the lowering of the moist feeling was suppressed compared to the control example, and a bread having a soft and moist texture was obtained.
On the other hand, when a pre-gelatinized starch mixed with 91% fat and oil having a large edible fat content was used, a bread having a soft texture was obtained, but the moist feeling was insufficient, and the moist feeling was reduced with time. In addition, the workability was remarkably poor because the dough was sticky. Furthermore, the obtained bread had no stiffness, caving occurred after baking, and the appearance was impaired.
Further, when shortening containing no pregelatinized starch was used, the moist feeling of the bread was inferior, and the dough was sticky and the workability was poor.

(4) Production of bread 2 (Examples 2-1, 2-2, 2-3, Comparative Example 2-1 and Control Example 2)
Bread was manufactured using the pre-mixed dough ingredients and the post-added dough ingredients having the compositions shown in Table 2. Workability was evaluated by one worker at the time of fabric preparation. Table 2 shows the results.
First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1 and kneaded with a hook at 1st speed for 3 minutes, 2nd speed for 4 minutes, and 3rd speed for 1 minute to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at a first speed for 1 minute, a second speed for 3 minutes, and a third speed for 4 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 60 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 250 g, rolled, allowed to rest for 20 minutes, then rounded again and three pieces were placed in a 1.5 loaf mold.
The primary fermented dough put in a 1.5 loaf mold was put into a stove at 38 ° C. and a relative humidity of 85% for 45 minutes to be finally fermented.
After the final fermentation, it was placed in an oven set at 210 ° C. and baked for 35 minutes.
After baking, the pieces were taken out of the 1.5 loaf mold and the crude heat was removed at room temperature (20 ° C.) to obtain bread.

  The bread height was measured with a ruler after the rough heat was removed, and was set to the highest value. Regarding the appearance (baked color, shape) of the bread, the bread from which the rough heat was removed was observed by four expert panelists and evaluated by discussion. The texture (softness, moistness, dryness, and melting of the mouth) of the loaf of bread was evaluated on a 4-point scale according to the following evaluation criteria by a consultation of four expert panelists. In addition, the control example used what the same number of days passed. Table 2 shows the results.

<Softness>
4 Very softer than the control 3 Softer than the control 2 Softness comparable to the control 1 Harder than the control

<Moist feeling>
4 Very moist than the control 3 Moist than the control 2 Moist about the same as the control 1 Pampered than the control

<Dustiness>
4 Very thicker than the control 3 Softer than the control 2 Dust as good as the control 1 Less dense than the control

<Mouth melting>
4 Mouth-melting is much better than control 3 Mouth-melting is better than control 2 Mouth-melting is about the same as control 1 Mouth-melting is worse than control It means that it mixes easily and is easy to swallow.

The components in Table 2 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Margarine: J-Oil Mills “Meister Jenator”

As shown in the results of Table 2, the starch composition containing the pregelatinized starch and the edible oil and fat in a predetermined ratio was added to the dough in the middle stage of mixing and kneaded, so that the starch composition was compared with the control example used as the pre-mixed dough material. The bread was swollen, and the softness, moistness, dryness, and melting in the mouth were excellent. In addition, even after the passage of time, compared to the control example, a decrease in the texture including a moist feeling was suppressed, and the bread was soft and moist, and excellent in texture and meltability in the mouth, and a good bread texture was obtained. . On the other hand, when margarine-mixed pregelatinized starch was used instead of the starch composition, the bread swelled poorly and the texture was reduced compared to the control example.
In addition, by adding margarine together with the starch composition, bread having a good margarine flavor comparable to that of the control example was obtained.

(5) Production of buns (Examples 3-1 and 3-2, Comparative Examples 3-1 and 3-2, and Control Example 3)
A bun was manufactured using the pre-mixed dough raw materials and the post-added dough raw materials having the compositions shown in Table 3. Workability was evaluated by one worker during work according to the following criteria. Table 3 shows the results.
<Dough sticky>
4 Less sticky and easier to work than control 3 Slightly less sticky and easier to work than 2 control 2 Sticky as in 1 control 1 Sticky and less work than 1 control

First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1 and kneaded with a hook at a first speed for 2 minutes and a second speed for 4 minutes to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at a first speed for 2 minutes, a second speed for 4 minutes, and a third speed for 5 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 50 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 50 g, rolled, allowed to rest for 15 minutes, and then shaped into a bun.
The molded primary fermented dough was put in a stove at 38 ° C. and a relative humidity of 85% for 45 minutes to be finally fermented.
After the final fermentation, it was placed in an oven set at 200 ° C. and baked for 10 minutes.
After baking, it was taken out of the oven and the crude heat was removed at room temperature (20 ° C.) to obtain a bun.

  With respect to the appearance (baked color) of the bread, two specialized panelists observed the buns after the rough heat was removed, and evaluated them by discussion. The texture (softness, moistness) of the buns was evaluated on a four-point scale in accordance with the following evaluation criteria by a consultation between two expert panelists. In addition, the control example used what the same number of days passed. Table 3 shows the results.

<Softness>
4 Very softer than the control 3 Softer than the control 2 Softness comparable to the control 1 Harder than the control

<Moist feeling>
4 Very moist than the control 3 Moist than the control 2 Moist about the same as the control 1 Pampered than the control

The components in Table 3 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Shortening: "Fashie" manufactured by J-Oil Mills Inc.

As shown in the results in Table 3, the starch composition containing the pregelatinized starch and the edible oil and fat in a predetermined ratio was added to the dough in the middle stage of mixing and kneaded, as compared with the control example kneaded as a pre-mixed dough material. The stickiness of the dough was suppressed. The buns of the examples were excellent in softness and moist feeling. Further, even after a lapse of time, a decrease in the texture including a moist feeling was suppressed as compared with the control example, and a bun having a soft and moist texture and a good texture was obtained.
On the other hand, when the starch composition 2 was used as a pre-mixed dough raw material, the dough was sticky and the work was difficult, and the obtained bun was hard and had a crisp texture.
Further, when a pregelatinized starch containing no fats and oils was used in the starch composition, the stickiness of the dough was extremely poor, and the resulting buns could not suppress the reduction in moist feeling.

(6) Production of sweet roll (Example 4, Comparative Example 4 and Control Example 4)
A sweet roll was manufactured using the raw material for dough, the premixed dough, and the post-added dough having the composition shown in Table 4. Workability was evaluated by one worker during work according to the following criteria. Table 4 shows the results.
<Dough sticky>
4 Less sticky and easier to work than control 3 Slightly less sticky and easier to work than 2 control 2 Sticky as in 1 control 1 Sticky and less work than 1 control

First, the raw material of the sponge dough is put into the mixer bowl of the bread mixer 1, kneaded with a hook at 1st speed for 3 minutes, 2nd speed for 1 minute, taken out of the mixer bowl, and fermented at 27 ° C for 120 minutes to obtain the sponge dough. Was.
Next, the pre-mixed dough raw material and the medium dough were put into a mixer bowl of a bread mixer 1 and kneaded with a hook at a first speed for 3 minutes and then at a second speed for 3 minutes to obtain a middle-stage dough.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at 1st speed for 1 minute, 2nd speed for 2 minutes, and 3rd speed for 1 minute to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 27 ° C. for 30 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 45 g, rolled, allowed to rest for 15 minutes, and then formed into a round shape.
The molded primary fermented dough was put in a stove at 38 ° C. and a relative humidity of 80% for 50 minutes to be finally fermented.
After the final fermentation, it was placed in an oven set at 200 ° C./200° C., and baked for 10 minutes.
After baking, it was taken out of the oven to remove rough heat at room temperature (20 ° C.) to obtain a sweet roll.

  With respect to the appearance (baked color) of the bread, two expert panelists observed the sweet roll after the rough heat was removed, and evaluated it by discussion. The texture (softness, moistness) of the sweet roll was evaluated on a four-point scale in accordance with the following evaluation criteria by a meeting of two expert panelists. In addition, the control example used what the same number of days passed. Table 4 shows the results.

<Softness>
4 Very softer than the control 3 Softer than the control 2 Softness comparable to the control 1 Harder than the control

<Moist feeling>
4 Very moist than the control 3 Moist than the control 2 Moist about the same as the control 1 Pampered than the control

The components in Table 4 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Margarine: J-Oil Mills “Meister Jenator”

As shown in the results of Table 4, the starch composition containing the pregelatinized starch and the edible fat and oil in a predetermined ratio was added to the dough in the middle stage of mixing and kneaded, as compared with the control example in which the dough was kneaded as a pre-mixed dough material. The sweet rolls of the examples were excellent in softness and moist feeling. In addition, even after a lapse of time, a decrease in the texture including a moist feeling was suppressed as compared with the control example, and a soft and moist sweet roll having a good texture was obtained.
On the other hand, when the starch composition 3 was not used, the obtained sweet roll was hard and had a crisp texture.

(7) Production of donut (Examples 5-1 and 5-2, Comparative Example 5)
A donut was manufactured using the pre-mixed dough raw material and the post-added dough raw material having the composition shown in Table 5.

The components in Table 5 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Shortening: "Fashie" manufactured by J-Oil Mills Inc.

First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1 and kneaded with a hook at 1st speed for 3 minutes and at 2nd speed for 3 minutes to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at a first speed for 2 minutes and a second speed for 5 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 27 ° C. for 30 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 40 g, rolled, allowed to rest for 20 minutes, and then formed into a donut shape.
The molded primary fermented dough was put in a stove at 40 ° C. and a relative humidity of 65% for 30 minutes to be finally fermented.
After the final fermentation, a rack time was taken for 1 minute, and the oil was adjusted with frying oil ("J FlyUp 301" manufactured by J-Oil Mills Co., Ltd.) heated to 180 ° C for 4 minutes.
After adjusting the oil, the crude heat was removed at room temperature (20 ° C.) to obtain a donut.

The workability was evaluated by one worker during the work, and there was no problem in both the example and the comparative example.
The texture (softness, moistness) of the donut was evaluated on the day after oil preparation and after 2 days at 20 ° C. after oil preparation by a consultation of two expert panelists.
As a result, on the day after the oil adjustment, the donut of Comparative Example 5 had a hard and clogged texture, whereas the donut of Example 5-1 had a soft, fluffy and crisp good texture. Met. Further, the donut of Example 5-2 had a moderate elasticity and had a good melting property in the mouth.
Two days after the oiling, the donut of Comparative Example 5 had a hard and non-elastic texture, whereas the donut of Example 5-1 maintained a soft and refreshing good texture. I was In addition, the donut of Example 5-2 had good melting in the mouth and maintained a soft texture. Further, in both Examples 5-1 and 5-2, the moist feeling was maintained as compared with Comparative Example 5.

(8) Production of rice flour bread (Example 6, Comparative Example 6)
Rice flour bread was manufactured using the pre-mixed dough ingredients and the post-added dough ingredients having the compositions shown in Table 6.

The components in Table 6 are as follows.
Bread maker: "C Oriental Food" manufactured by Oriental Yeast Co., Ltd.
Margarine: J-Oil Mills “Meister Jenator”

First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1, and kneaded with a hook for 1 minute, 8 minutes, 3 speeds and 2 minutes to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained middle-stage mixing dough, and the mixture was kneaded with a hook at a first speed for 1 minute, a second speed for 3 minutes, and a third speed for 4 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 60 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 50 g, rolled, allowed to rest for 20 minutes, and then encased with 30 g of bean paste to form an anpan.
The molded primary fermented dough was put in a stove at 38 ° C. and a relative humidity of 85% for 50 minutes to be finally fermented.
After the final fermentation, they were placed in an oven set at 200 ° C./200° C. and baked for 13 minutes.
After firing, the crude heat was removed at room temperature (20 ° C.) to obtain a rice flour bread.

The texture (softness, moistness) of the rice flour bread was evaluated by a panel of two expert panelists one day at 20 ° C. after baking and two days at 20 ° C. after baking.
As a result, one day after the baking, the rice flour bread of Comparative Example 6 was powdery and hard, whereas the rice flour bread of Example 6 was soft and moist.
Two days after baking, the rice flour bread of Comparative Example 6 was hard and dry, whereas the rice flour bread of Example 6 was softer and moist than the rice flour bread of Comparative Example 6.

(9) Manufacture of Chinese bun (Example 7, Comparative Example 7)
Using the pre-mixed dough raw material and the post-added dough raw material having the composition shown in Table 7, Chinese buns were produced.

The components in Table 7 are as follows.
Shortening: "Fashie" manufactured by J-Oil Mills Inc.

First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1 and kneaded with a hook at a first speed for 4 minutes and then at a second speed for 1 minute to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained mixing middle-stage dough, and the mixture was kneaded with a hook at a first speed for 9 minutes and a third speed for 2 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 28 ° C. for 10 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 50 g, rolled, allowed to rest for 10 minutes, and then encased with 30 g of bean paste to form an anman.
The molded primary fermented dough was put in a stove at 40 ° C. and a relative humidity of 50% for 20 minutes to be finally fermented.
After the final fermentation, the mixture was placed in a convection oven set to low-temperature steam at 99 ° C. and steamed for 10 minutes.
After steaming, the crude heat was removed at room temperature (20 ° C.) to obtain Chinese bun.

The texture (softness, moistness) of the Chinese bun was evaluated immediately after the preparation and after storage by a refrigerator at 4 ° C. for 2 days and reheated in a range by a consultation of two expert panelists.
As a result, immediately after the preparation, the Chinese bun of Example 7 was softer than the Chinese bun of Comparative Example 7 and had a firm texture.
Two days after the preparation, the Chinese bun of Example 7 was softer than the Chinese bun of Comparative Example 7 and the texture with a firm feeling was maintained.

(10) Production of Danish (Example 8, Comparative Example 8)
A danish was produced using the pre-mixed dough raw materials and the post-added dough raw materials having the compositions shown in Table 8.

The components in Table 8 are as follows.
Shortening: "Fashie" manufactured by J-Oil Mills Inc.

First, the pre-mixed dough material is put into a mixer bowl of a bread mixer 2 (“HP-20M” manufactured by Kanto Blender Co., Ltd.), and kneaded with a hook at a first speed for 3 minutes, then at a second speed for 1 minute, and the dough in the middle stage of mixing I got
The post-added dough material was added to the obtained middle-stage mixing dough and kneaded with a hook at a second speed for 3 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl, divided into 1800 g, fermented at 20 ° C for 20 minutes, and then cooled at -5 ° C overnight to obtain a primary fermented dough.
The cooled primary fermented dough is folded with 500 g of sheet margarine (“Meister Genator sheet” manufactured by J-Oil Mills Co., Ltd.), folded twice in three, rested at −5 ° C. for one hour, and folded once in three, After resting at -5 ° C for 1 hour, a danish cloth was obtained.
This danish cloth was spread to a thickness of 3 mm and cut into 8 cm x 10 cm pieces, which were rapidly frozen.
The frozen dough was stored at −18 ° C. for a predetermined number of days, thawed at room temperature, and then put in a stove at 30 ° C. and 75% relative humidity for 45 minutes for final fermentation.
After the final fermentation, it was placed in an oven set at 200 ° C./200° C. and baked for 12 minutes.
After firing, the crude heat was removed at room temperature (20 ° C.) to obtain a danish.

The texture (softness, moistness, sakumi) of the danish when the dough was baked after three days of freezing and when the dough was baked after five weeks of freezing was evaluated by a meeting of two expert panelists.
As a result, when the dough was baked three days after freezing, on the day of baking, the danish of Example 8 was fluffy and crispy and had a light and good texture. After one day at 20 ° C., the danish of Comparative Example 8 was strongly hardened and the danish of Example 8 was softer and more moist than that of Comparative Example 8 and maintained a fluffy feeling. .
When the dough was baked after 5 weeks of freezing, the danish of Comparative Example 8 had poor floating and a flat appearance, and the texture was strong and hard on the day of baking. On the other hand, the danish of Example 8 maintained the same volume as the case where the dough was baked after three days of freezing, and maintained a danish-like sakumi and a moist feeling.

(11) Production of plain pizza (Examples 9-1 and 9-2, Comparative Example 9)
Plain pizza was manufactured using the pre-mixed dough raw materials and the post-added dough raw materials having the compositions shown in Table 9.

First, the pre-mixed dough material was put into the mixer bowl of the bread mixer 1 and kneaded with a hook at a first speed for 5 minutes and a second speed for 5 minutes to obtain a dough in the middle stage of mixing.
The post-added dough material was added to the obtained mixing middle-stage dough, and the mixture was kneaded with a hook at a first speed for 2 minutes and a third speed for 3 minutes to obtain a final dough.
The final dough was taken out of the mixer bowl and fermented at 27 ° C. for 120 minutes to obtain a primary fermented dough.
The primary fermented dough was divided into 100 g, rolled, allowed to rest for 30 minutes, and then formed into a pizza shape having a diameter of 18 cm.
The molded primary fermented dough was put in a stove at 35 ° C. and a relative humidity of 85% for 30 minutes to be finally fermented.
After the final fermentation, they were placed in an oven set at 250 ° C./250° C. and baked for 6 minutes to obtain a plain pizza.
After preparing the plain pizza, the crude heat was removed at room temperature (20 ° C.) and stored in a refrigerator at 4 ° C. for a predetermined number of days.
The stored plain pizza was baked for 1 minute with a 1000 W toaster and evaluated.

The texture (softness, moistness, and firmness) of the plain pizza baked one day after refrigeration and the baking two weeks after refrigeration was evaluated by a meeting of two expert panelists.
As a result, when the plain pizza was baked one day after refrigeration, the plain pizza of Example 9-1 was very soft and fluffy. The plain pizza of Example 9-2 was soft and moist, and had a pizza-like texture.
When the plain pizza was baked after two weeks of refrigeration, the plain pizza of Comparative Example 9 had a strong and hard sawing and was aged in the first place. On the other hand, the plain pizza of Example 9-1 maintained the softness and fluffiness. Further, the plain pizza of Example 9-2 maintained a moist feeling and a dusty feeling.

Claims (10)

A method for producing dough for breads,
A step of preparing a starch composition containing 50% by mass or more and 97% by mass or less of alpha-modified starch and 3% by mass or more and 50% by mass or less of edible fat and oil;
A step of adding the starch composition to the dough in the middle stage of mixing,
A step of further kneading the dough in the middle stage of mixing to which the starch composition has been added,
The manufacturing method, comprising:   The production method according to claim 1, wherein the starch composition is obtained by pregelatinizing a starch slurry containing the edible oil and fat.   The production method according to claim 1, wherein the starch composition is obtained by mixing the pregelatinized starch and the edible oil and fat.   The production according to any one of claims 1 to 3, wherein an addition amount of the starch composition is 1 part by mass or more and 20 parts by mass or less based on 100 parts by mass of the flour in the dough for breads. Method.   The method according to any one of claims 1 to 4, further comprising a step of adding a fat or oil composition to the dough in the middle stage of mixing.   The production method according to claim 5, wherein the oil / fat composition is a water-in-oil emulsified oil / fat composition.   The production method according to claim 5 or 6, wherein the amount of the fat or oil composition to be added is 1 part by mass or more and 100 parts by mass or less based on 100 parts by mass of the flour in the bread dough.   A method for producing bread, comprising a step of heating the dough for bread obtained by the method according to any one of claims 1 to 7. A method for suppressing a decrease in the moist feeling of bread,
In the step of obtaining the bread dough, a starch composition containing 50% by mass or more and 97% by mass or less of pregelatinized starch and 3% by mass or more and 50% by mass or less of edible fat or oil is added to the dough in the middle stage of mixing. The above method. In the manufacture of bread dough, a starch composition for adding to the dough in the middle stage of mixing,
The above starch composition comprising 50% by mass or more and 97% by mass or less of alpha-modified starch and 3% by mass or more and 50% by mass or less of edible fat or oil.