JP6572531B2 - Chocolates for bakery products and methods for producing bakery products - Google Patents

Description

  The present invention relates to chocolates for bakery products and a method for producing bakery products, and more particularly to a method for producing chocolates for bakery products and a method for producing bakery products from which a bakery product containing smooth creamy chocolates is obtained.

  There is a food that is obtained by kneading or embedding an oily food material such as chocolate that has been formed into a chip shape or a chunk shape into a dough of a bakery product, and then heating it such as baking. As methods for obtaining such foods, methods for imparting heat resistance to chocolates and methods for improving the texture of chocolates are disclosed.

  As a method of imparting heat resistance to chocolate to be baked by mixing chip-shaped chocolate into dough such as bread or cookies, 0.1 to 0.7% by weight of sucrose fatty acid ester of HLB 10 or more is blended. And a baking-resistant temperature chocolate (Patent Document 1).

  Moreover, in patent document 2-patent document 4, the technique of utilizing the water-containing chocolate which has baking tolerance for baking food is disclosed. Patent Document 2 is a water-containing chocolate obtained by adding a specific ratio of egg white to a mixture of a specific ratio of non-fat cocoa, fat and water, and Patent Document 3 is a hydrophilic component such as fresh cream, milk, or liquor and chocolates. A hydrated chocolate in which henaches such as whole egg, egg yolk, and egg white and whey protein as a non-fat milk solid content are blended with ganache composed of, etc., Patent Document 4 discloses a chocolate dough and an aqueous raw material containing milk components Hydrated chocolate comprising water candy and / or sugar alcohol and an emulsifier having an HLB of 1 to 6 and having an insoluble dietary fiber content of 2 to 35% by mass and forming a water-in-oil emulsion. is there.

  Patent Document 5 discloses chocolates for bakery products containing cacao butter and acetylated sucrose fatty acid ester. The addition of acetylated sucrose fatty acid ester aims at preventing bloom. As an effect of the invention, a bakery product that has baking resistance and bloom is suppressed, and a rich chocolate feeling is obtained, but the texture is hard.

JP 58-060944 A JP 2000-106822 A JP 2001-54355 A JP 2010-88374 A JP 2007-252364 A

  Molded chip-shaped chocolates used for baked foods including bakery products, as disclosed in Patent Document 1, are stretched and mixed into dough when mixed into bread or cookie dough. It is a hard chocolate both before and after baking because it needs to have mechanical strength so that it does not have a dirty appearance.

  In Patent Documents 2 to 4, chocolate having a relatively soft texture is obtained, but it is a water-containing type chocolate containing a relatively large amount of moisture. For this reason, the chocolate dough before molding or filling becomes highly viscous, making it difficult to mold or fill, and it is necessary to set baking conditions sufficient to evaporate moisture in the dough. There is a problem that deterioration and a burning odor occur. In addition, since the shelf life is inferior to chocolate that does not contain water, there is a need for distribution and storage at low temperatures, and there is a problem that workability deteriorates in transportation and delivery destinations.

  One method for obtaining chocolates having a creamy texture in bakery products is to fill the creamy chocolates. However, filling after firing takes time, and filling such as baking requires equipment such as a packaging machine. In this invention, it aimed at establishing the manufacturing method which provides the bakery product containing smooth creamy chocolates by an easy method, such as being able to mix and use in the dough of bakery product like molded chocolate, for example.

  An object of the present invention is for a bakery product that has a moderate hardness when used in a pre-baking dough and contains a smooth creamy chocolate after baking without containing water as much as possible. To provide chocolates.

  The inventor has conducted various studies to solve the above problems. SU2 in all fats and oils contained in chocolate for bakery products (triglyceride in which one molecule of S and two molecules of U are bonded, S: saturated fatty acid having 16 to 22 carbon atoms, U: unsaturated having 16 to 22 carbon atoms) Fatty acid) content of 10% to 33% by weight, and 100 parts by weight of chocolate for bakery products, 0.5 parts by weight to 15.0 parts by weight of starch, 0.1% of emulsifier with an HLB of 3.0 or less By including 0.1 to 3.0 parts by weight of an emulsifier of 10 parts by weight to 3.0 parts by weight, and HLB10 or more, and making the chocolate for bakery products having a moisture content before baking of less than 3% by weight, The present invention has been completed.

That is, the present invention
(1) SU2 contained in chocolate for bakery products, 5 parts by weight or more of SU2 derived from random transesterified oil with respect to 100 parts by weight, and SU2 content in all fats and oils contained in chocolate for bakery products % To 33% by weight, and 100 parts by weight of chocolate for bakery products, 0.5 parts by weight to 15.0 parts by weight of starch, and 0.1 to 3.0 parts by weight of an emulsifier having an HLB of 3.0 or less. And 0.1 to 3.0 parts by weight of HLB10 or more emulsifier, and the moisture content before baking is less than 3% by weight, chocolate for bakery products,
Where S: saturated fatty acid having 16 to 22 carbon atoms, U: unsaturated fatty acid having 16 to 22 carbon atoms,
SU2: Triglyceride in which one molecule of S and two molecules of U are bonded.
(2) The chocolate for a bakery product according to (1), which contains 7.0 parts by weight or more of a cacao component with respect to 100 parts by weight of the chocolate for a bakery product,
(3) Chocolate for bakery products according to (1) or (2), wherein the emulsifier having an HLB of 3.0 or less is a sucrose fatty acid ester and / or an acetylated sucrose fatty acid ester,
(4) Chocolate for bakery products according to any one of (1) to (3), wherein the emulsifier of HLB 10.0 or higher is a polyglycerin fatty acid ester,
(5) The bakery product according to any one of (1) to (3), comprising 10 parts by weight to 30 parts by weight of SU2 derived from random transesterified oil with respect to 100 parts by weight of SU2 contained in chocolate for bakery products. Chocolates,
(6) A bakery product that combines chocolates for bakery products according to any one of (1) to (5),
(7) Production of a bakery product, characterized in that the chocolate for bakery products according to any one of (1) to (5) is molded, and the molded chocolate is combined with the dough of the bakery product and then baked. Law.

  According to the present invention, there are provided chocolates for bakery products, which have a suitable hardness when combined with a bakery product before baking, and which can provide a bakery product containing smooth creamy chocolates after baking. be able to. The bakery product containing the chocolates for bakery products of the present invention is characterized in that a smooth creamy chocolate texture can be obtained after baking. In the case of foods or cakes, the chocolate contained in the bakery product does not become hard even after 48 hours, and the creamy texture is maintained.

  Hereinafter, embodiments of the present invention will be specifically described. In the present invention, chocolates for bakery products are processed oils and fats in which fats and oils form a continuous phase, and include, but are not limited to, chocolate doughs and quasi-chocolate doughs stipulated by the National Chocolate Fair Trade Council. It is not intended to include cocoa mass, cocoa, cocoa butter, cocoa butter substitute fat, hard fat butter and the like.

  In this specification, bakery products are mainly made from wheat flour, and water, fats and oils (shortening, lard, margarine, butter, liquid oil, powdered oil, etc.), sugars (monosaccharides, oligosaccharides, polysaccharides). Dairy products (milk, powdered milk, creams, cheeses, etc.), eggs, salts (salts, etc.), seasonings (amino acids, nucleic acids, etc.), swelling agents (bicarbonate, ammonium carbonate, baking powder, etc.), emulsifiers Raw materials such as lecithin, sucrose fatty acid ester, glycerin fatty acid ester, etc., yeast, enzymes, etc. are added by a desired method, and then a dough is obtained by a kneading process. This refers to a product that has been fermented and aged if necessary, and finally subjected to heat treatment such as baking, steaming and frying. If necessary, some or all of the flour may be replaced with other flours (cereal flour, root vegetable flour, etc.). Examples of such bakery products include breads, dried bread products, cakes, shoe confectionery, fermented confectionery, pie, waffle and other Western confectionery, biscuits and cookies, crackers, dry bread, pretzel, cut bread, wafers, Examples include baked confectionery such as sables and macaroons, baked confectionery in Japanese confectionery such as buns and dorayaki, and other donuts, pizza, naan, hot cakes, sponge cakes, crepes, dumplings, spring rolls and the like. The point that a soft texture integrated with the texture of creamy chocolate obtained using the chocolate for bakery products of the present invention is obtained, and the effect of moisture contained in breads or cakes, The preferred bakery products are breads or cakes from the viewpoint that the chocolates for bakery products of the invention become softer.

  Chocolate for bakery products of the present invention is SU2 in all fats and oils contained in chocolate for bakery products (S is a triglyceride in which one molecule and two U molecules are bonded, S: a saturated fatty acid having 16 to 22 carbon atoms, U: unsaturated fatty acid having 16 to 22 carbon atoms) content of 10 wt% to 33 wt%, preferably 15 wt% to 33 wt%, more preferably 20 wt% to 33 wt%, and even more preferably 20 wt% ~ 30% by weight. If SU2 is less than 10% by weight, the texture after baking becomes hard and the desired soft texture may not be obtained. When SU2 exceeds 33% by weight, the chocolate for bakery products is too soft, workability is deteriorated, and baking resistance is also deteriorated.

  Oils and fats that can be used include soybean oil, cottonseed oil, corn oil, safflower oil, olive oil, palm oil, rapeseed oil, rice bran oil, sesame oil, kapok oil, coconut oil, palm kernel oil, babassu oil, milk fat, lard Examples thereof include various animal and vegetable oils and fats such as fish oil and whale oil, and hardened oils, fractionated oils, transesterified oils, and mixed oils and fats thereof. Such fats and oils can be appropriately mixed and used within the range of the SU2 content. As preferred oils and fats, palm oils and fats can be used. Examples of palm oils and fats include palm oil, palm olein, and a palm middle melting point. More preferably, palm olein can be exemplified in that the desired texture can be obtained. You may mix and use such fats and oils suitably.

  The chocolates for bakery products of the present invention can reduce the rough texture called graining, and SU2 contained in chocolates for bakery products, 100 parts by weight of random transesterified oil-derived SU2. Contains 5 parts by weight or more. It is preferable to contain 10 to 30 parts by weight, more preferably 10 to 25 parts by weight. As the fat and oil containing SU2, a fat and oil subjected to random transesterification may be used as it is, or a fat and oil enriched with SU2 by processing such as fractionation after the random transesterification may be used. More preferably, a random transesterified oil mainly composed of palm-based fats and oils can be used. Examples of palm oils include palm oil, palm olein, and palm middle melting point. In view of obtaining a soft texture, it is more preferable to use a low melting point part obtained by fractionating a transesterified oil of palm olein or a transesterified oil mainly composed of palm oil. You may mix and use such fats and oils suitably.

  The starch that can be used in the present invention may be natural starch such as corn starch, potato starch, wheat starch, tapioca starch, wheat flour as a raw material thereof, pregelatinized starch, ether cross-linked starch, phosphorus It may be processed starch exemplified by acid-crosslinked starch. In the present invention, any of these starches may be used, but natural starch is more preferable than wheat flour, more preferably processed starch, and pregelatinized starch is most preferable among the processed starches.

  For 100 parts by weight of chocolate for bakery products, the amount of starch blended is 0.5 to 15.0 parts by weight, preferably 1.0 to 10.0 parts by weight, more preferably 2.0 parts by weight. Parts to 7.0 parts by weight, more preferably 2.0 parts to 5.0 parts by weight. If the amount of starch is less than 0.5 parts by weight, the heat resistance deteriorates and the chocolates are not left unbaked, which is not preferable. When the compounding quantity of starch exceeds 15.0 weight part, since food texture will become hard and the flavor of chocolate will become weak, it is unpreferable.

  The blending amount of the emulsifier having an HLB of 3.0 or less with respect to 100 parts by weight of chocolate for bakery products is 0.1 to 3.0 parts by weight, preferably 0.3 to 2.5 parts by weight, More preferably, it is 0.5 to 1.5 parts by weight. Less than 0.1 part by weight is not preferable because the texture of chocolate becomes hard after baking. If it exceeds 3.0 parts by weight, the viscosity of the chocolate for bakery products is lowered, and it is not preferable because it does not remain unbaked.

  Examples of the emulsifier having an HLB of 3.0 or less used in the present invention include polyglycerin fatty acid ester, sucrose fatty acid ester, organic acid monoglycerin fatty acid ester, polysorbate, and polyglycerin condensed ricinoleic acid ester. You may use these in combination of 2 or more types. Even when an emulsifier having a different HLB value is combined, or when a polyglycerin fatty acid ester and a sucrose fatty acid ester are combined, the HLB value obtained from the weight ratio can be 3.0 or less. As an emulsifier having an HLB of 3.0 or less, sucrose fatty acid esters and / or acetylated sucrose fatty acid esters are preferably used. More preferably, sucrose fatty acid ester and acetylated sucrose fatty acid ester are used.

  It is preferable that 50% or more of the main constituent fatty acid bonded to the sucrose fatty acid ester used in the present invention is a saturated fatty acid having 16 or more carbon atoms, and more preferably 50% or more of the main constituent fatty acid to be bonded has 16 carbon atoms. A sucrose fatty acid ester of ˜18 is preferred.

  The acetylated sucrose fatty acid ester used in the present invention is preferably a sucrose fatty acid ester of the type in which the residual hydroxyl group in the sucrose fatty acid ester is substituted with an acetyl group. Fatty acids having a degree of esterification of 3 or more are preferred.

  The blending amount of the emulsifier having an HLB of 10.0 or more with respect to 100 parts by weight of chocolate for bakery products is 0.1 to 3.0 parts by weight, more preferably 0.2 to 3.0 parts by weight. Parts, more preferably 0.2 parts by weight to 2.5 parts by weight, and most preferably 0.3 parts by weight to 1.5 parts by weight. If it is less than 0.1 weight part, since the food texture of chocolate becomes hard after baking, it is not preferable. When the amount exceeds 3.0 parts by weight, the viscosity of the chocolate for bakery products increases, which may cause a problem that hinders the chocolate manufacturing process.

  Examples of the emulsifier having an HLB of 10.0 or more used in the present invention include polyglycerin fatty acid ester, sucrose fatty acid ester, organic acid monoglycerin fatty acid ester, polysorbate, and polyglycerin condensed ricinoleic acid ester. The HLB of the emulsifier to be used is 10.0 or more, preferably 13.0 or more, more preferably a polyglycerin fatty acid ester.

  In the present specification, the cocoa component is a component obtained from cocoa beans, and examples thereof include cocoa butter, cocoa mass, and cocoa powder. It is preferable to contain cacao mass and cocoa powder as cacao components.

  The chocolates for bakery products of the present invention preferably contain 7.0 parts by weight or more, more preferably 15 parts by weight or more, and still more preferably 20 parts in terms of obtaining a good flavor “cocoa feeling”. Part by weight or more, most preferably 30 parts by weight or more.

  The raw materials used in the chocolates for bakery products of the present invention include milk solids (whole milk powder, skim milk powder, cheese powder, etc.) in addition to ingredients known as chocolate ingredients, cacao content, vegetable fat, and emulsifier. Product powder) and sugars such as sugar.

  The chocolate for bakery products of the present invention has a moisture content before baking of less than 3% by weight. When the water content exceeds 3% by weight, there is a problem that flavor deterioration and burnt odor are likely to occur due to heating. Further, since the shelf life is inferior to that of chocolate having a moisture content of less than 3% by weight, there is a need for distribution and storage at a low temperature, and there is a problem that workability is deteriorated in transportation and delivery destinations.

  The chocolate for bakery products of this invention can be manufactured by the method of producing common chocolate. For example, cacao mass, fats and oils, cocoa powder, saccharides, milk powder, etc. are appropriately selected and mixed to prepare a dough, and after a solid material is refined to an appropriate particle size by a refiner, kneading is performed and a fragrance is added. Can be obtained. The obtained chocolates usually have plasticity at an appropriate temperature and can be easily molded. The shape and molding method are not particularly limited, but in terms of obtaining good workability when combined with dough for bakery products, it is a plate-like one that has been chocolate-molded and die-cut, or a bar that has been squeezed and cooled A method of molding into a chip shape or a chunk shape cut into small pieces with a cutter is preferable. A more preferable molding method is a method in which chocolates are poured into a mold and die-cut.

  A preferred method for producing a bakery product using the chocolate for bakery products of the present invention is characterized by combining the chocolates with a bakery dough before baking and then baking. More preferably, as a simple method of combining, chocolates molded into a plate shape or a bar shape are placed on the dough of a bakery product and then wrapped in the dough, chocolates molded into chips or chunks are baked Examples thereof include a method of kneading into a product dough, a method of embedding, a method of mixing, and a method of placing on the surface.

  The firing step is typically firing in an oven, but may be microwave irradiation, infrared heating, or the like. The degree of firing is not particularly limited, but the firing temperature is usually preferably higher than 100 ° C., usually 110 to 250 ° C. within a range of several seconds to several tens of minutes, more preferably 150 to 220 ° C. Is suitable.

  The chocolate for bakery products of the present invention has an appropriate hardness when used before baking, has good workability, and after baking, unlike a bakery product using a conventional molded chocolate, has a smooth cream shape A bakery product containing any chocolate is obtained.

  Examples of the present invention will be described below to explain the present invention in more detail. In the examples, “%” and “part” mean weight basis.

<Edible oil A>
As the edible fat A, purified palm olein having an iodine value of 67 was used.

<Method for producing edible fat / oil B>
A blended oil (iodine value 37) composed of 60 parts by weight of palm oil, 20 parts by weight of a palm oil fractionation high melting point part and 20 parts by weight of palm extremely hardened oil was subjected to random transesterification with sodium methylate to obtain transesterified fats and oils. The transesterified oil / fat was fractionated in two stages of acetone to obtain a low melting point part having an iodine value of 63. The low melting point part of the obtained iodine value 63 was refine | purified according to the conventional method, and the edible oil and fat B was obtained.

<Preparation method of chocolate for bakery products and bakery products>
A chocolate was prepared by rolling and conching with the composition shown in Table 1, and cut into a shape of 2 cm in length, 2 cm in width, and 1 cm in thickness. Two pieces of this chocolate were encapsulated in a frozen confectionery bread dough (manufactured by Shikishima Bread Co., Ltd.), heated at 35 ° C. for 1 hour, and then baked in an oven at 200 ° C. and 200 ° C. for 9 minutes.

<Evaluation method>
(1) Texture evaluation method The chocolate at the time of preserve | saving for 48 hours at 20 degreeC after baking evaluated the following reference | standard.
◎: Very soft 〇: Soft △: Slightly soft
X: Hard (2) Baking resistance The state of chocolate after baking was evaluated.
◯: Not scattered Δ: Slightly scattered ×: Scattered (3) Workability In order to evaluate the workability in the process of chocolate production, the melted chocolate immediately after preparing the chocolate was evaluated according to the following criteria.
◯: Workability good with acceptable viscosity Δ: Slightly high viscosity and poor workability ×: Pretty high viscosity and poor workability (4) Comprehensive evaluation Comprehensive evaluation was made according to the following criteria. An overall rating of 3 or higher was accepted.
5: Very good 4: Good
3: Slightly good 2: Slightly bad 1: Bad

  The chocolate for bakery products of Examples 1 to 2 and Comparative Example 1 was prepared according to the formulation shown in Table 1. As starch in the table, pregelatinized starch (Miragel starch) manufactured by Tate & Lyle Food & Industrial Ingredients, America Inc. was used. The evaluation results are summarized in Table 4.

  The fat composition in all fats and oils contained in chocolate for bakery products is not only edible fats and oils, but also cocoa butter and cocoa butter components that combine cocoa butter ingredients such as cacao mass and cocoa. Table 2 shows the composition of all fats and oils contained in the chocolate for bakery products, which refers to the oil and fat composition inside.

Examples 1 to 2, Comparative Example 1, (S2U, SU2) content in total fats and oils contained in chocolate, and SU2 contained in chocolate, the amount of SU2 derived from random transesterified oil relative to 100 parts by weight. In addition, as reference data, the cocoa butter component is not included, and (palmitic acid, stearic acid) content in the constituent fatty acids of the edible fat and triglyceride components (S2U, SU2) in the edible fat by HPLC method are shown. 3 shows.
S: saturated fatty acid having 16 to 22 carbon atoms U: unsaturated fatty acid having 16 to 22 carbon atoms SU2: triglyceride in which one molecule of S and two molecules of U are bonded. P: palmitic acid St: stearic acid.

Discussion in Table 4-Example 1 was very soft and crisp.
-Comparative example 1 was a hard texture.

  The chocolate for bakery products of Examples 3 to 8 and Comparative Examples 2 to 5 was prepared according to the formulation shown in Table 5. As starch in the table, pregelatinized starch (Miragel starch) manufactured by Tate & Lyle Food & Industrial Ingredients, America Inc. was used. The evaluation results are summarized in Table 6.

Considerations in Table 6 / Examples 3 and 4 were very soft and crisp compared to Comparative Example 2.
-Examples 5 and 6 had a soft and crumbly texture compared to Comparative Example 2, but were slightly harder than Examples 3 and 4.
Examples 7 and 8 had a very soft and crumbly texture compared to Comparative Example 2, but the viscosity of the chocolate in a dissolved state was slightly high.
・ Comparative Examples 4 and 5 had a hard texture.

Example 9
Add 70 parts of strong flour, 3 parts of raw yeast, 0.1 part of yeast food, 5 parts of sugar, 10 parts of whole egg, add 30 parts of water, mix using a horizontal mixer for 3 minutes at low speed and 2 minutes at medium speed. Fermentation was carried out for 2 hours and 30 minutes to prepare a medium seed. After adding 20 parts of strong powder, 10 parts of weak powder, 15 parts of sugar, 1 part of salt, 3 parts of skim milk powder, 13 parts of sweetened egg yolk, and 10 parts of water to this medium seed, mixing at low speed for 3 minutes, then at medium speed for 4 minutes, Add 25 parts of commercial margarine for bread kneading (product name: Delisoft, Fuji Oil Co., Ltd.), mix for 3 minutes at low speed, 4 minutes at medium speed, then 1 minute at high speed. I got the dough. After fermentation for 30 minutes, divide into 50 g, take a bench time of 20 minutes, shape into a cupe bread shape, roll in a conventional manner with the formulation of Example 1 listed in Table 1, and prepare a chocolate by conching treatment, By cut molding, it was molded into a shape of 2 cm in length, 2 cm in width, and 1 cm in thickness. Two pieces of this chocolate for bakery products are encapsulated in a shaped cupe bread shaped dough, and after 60 minutes tempering at a temperature of 32 ° C. and a humidity of 80%, baking is performed at 210 ° C./200° C. for 10 minutes. And bread was prepared.
Table 7 and Table 8 summarize the bread ingredients.

(Comparative Example 6)
The bakery product which combined the chocolate for bakery products was produced similarly to Example 9 except having used commercially available sweet chocolate (made by Fuji Oil Co., Ltd.) as chocolate for bakery products.

(Evaluation of bakery products after baking)
-In Example 9, compared with the comparative example 6, it was a very soft and crumbly texture.
-Comparative example 6 was a hard texture.

  According to the present invention, there is provided a chocolate for bakery products, which has a suitable hardness when combined with a bakery product before baking, and from which a bakery product containing smooth creamy chocolate can be obtained after baking. it can.

Claims (5)

11.2 parts by weight or more of SU2 derived from random transesterified oil with respect to 100 parts by weight of SU2 contained in chocolate for bakery products, and the SU2 content in the total fat contained in chocolates for bakery products is 29.5. Sucrose fatty acid ester and / or acetylation as an emulsifier of 0.5 to 15.0 parts by weight of starch and HLB of 3.0 or less with respect to 100 parts by weight of chocolate for bakery products A bakery product containing 0.1 to 3.0 parts by weight of a sucrose fatty acid ester and 0.1 to 3.0 parts by weight of an emulsifier of 10 or more HLB, and having a water content of less than 3% by weight before baking. Molded chocolates.
Where S: saturated fatty acid having 16 to 22 carbon atoms, U: unsaturated fatty acid having 16 to 22 carbon atoms,
SU2: Triglyceride in which one molecule of S and two molecules of U are bonded.
S2U: Triglyceride in which 2 molecules of S and 1 molecule of U are bonded The molded chocolate for bakery products according to claim 1, comprising 7.0 parts by weight or more of a cacao component with respect to 100 parts by weight of chocolate for bakery products. The molded chocolate for bakery products according to claim 1 or 2 , wherein the emulsifier having an HLB of 10.0 or more is a polyglycerin fatty acid ester. The bakery product which combines the shaping | molding chocolates for bakery products of any one of Claims 1-3 . Bakery products for molding chocolate according to any one of claims 1 to 3, after combining the dough bakery products, and firing, the preparation of bakery products.