WO2016136582A1 - Batter mix for frozen tempura - Google Patents
Batter mix for frozen tempura Download PDFInfo
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- WO2016136582A1 WO2016136582A1 PCT/JP2016/054703 JP2016054703W WO2016136582A1 WO 2016136582 A1 WO2016136582 A1 WO 2016136582A1 JP 2016054703 W JP2016054703 W JP 2016054703W WO 2016136582 A1 WO2016136582 A1 WO 2016136582A1
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- pregelatinized
- tempura
- flour
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- frozen
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/157—Farinaceous granules for dressing meat, fish or the like
Definitions
- the present invention relates to a batter mix for frozen tempura to be re-oiled and eaten after freezing.
- Frozen tempura is a food that is stored by freezing tempura after cooking and reheating before eating. Frozen tempura has a problem that during frozen storage, so-called “freeze-burning” is likely to occur, in which the tempura garment becomes whitish due to starch and protein degradation due to freeze-drying during freezing. The freeze-tempered frozen tempura has a poor appearance, and even after re-oiling, it is inferior in appearance and texture, so the commercial value is significantly reduced.
- Patent Document 1 describes that a deep-fried food having a good texture can be obtained even when re-heated in a microwave oven by using a fried food material containing 0.1 to 10.0% by weight of trehalose.
- Patent Document 2 discloses a predetermined amount of wheat flour for maintaining a crisp feeling even after reheating after low-temperature storage, and one or more non-wheat flours among sugar alcohol, egg white, lecithin, and paste.
- a tempura powder composition comprising the components is described.
- Patent Document 3 describes a batter mix for tempura suitable for frozen re-oiling containing wet heat-treated wheat flour, durum wheat flour and water-soluble proteins.
- the effect of freeze-burning of tempura obtained with these conventional clothing materials has not been fully satisfactory.
- the present invention is a frozen tempura that is unlikely to undergo alteration due to freezing and burning (such as whitening of the appearance or deterioration of texture) during frozen storage, and can produce a frozen tempura that has a good appearance and texture even after re-oiling.
- the present inventors can obtain a frozen tempura that is less prone to freezing by using a batter containing trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein. I found.
- the present invention provides a batter mix for frozen tempura comprising trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
- the present invention also provides Adhering batter liquid containing the above batter mix for frozen tempura to ingredients; Oiling the ingredients to obtain tempura; and freezing the tempura; The manufacturing method of frozen tempura including this is provided.
- the frozen tempura produced using the batter mix for frozen tempura according to the present invention is not easily altered by freezing (such as whitening of the appearance or deterioration of texture) during frozen storage, and if re-oiled, It becomes a tempura that maintains the appearance and the texture with the crispness of clothes.
- freezing such as whitening of the appearance or deterioration of texture
- the high quality frozen tempura which does not deteriorate the external appearance and food texture by freezing can be provided.
- the batter mix for frozen tempura of the present invention contains trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
- Patent Document 1 A batter mix for tempura containing trehalose has been conventionally proposed (for example, Patent Document 1).
- the quality of the frozen tempura produced using the trehalose-containing batter mix described in Patent Document 1 is not so improved as compared with the batter mix without addition of trehalose, particularly when the trehalose content is as low as about 1% (Patent Document 1). Table 1 and Table 2 of Test Example 1 described later).
- Patent Document 1 Table 1 and Table 2 of Test Example 1 described later.
- the present invention by using trehalose in combination with pregelatinized flour and / or pregelatinized starch and a water-soluble protein, the appearance and food of tempura re-oiled after freezing compared to the case of using only trehalose. The feeling can be remarkably improved.
- the trehalose content in the batter mix of the present invention is preferably 0.5 to 2% by mass, more preferably 0.5 to 1.5% by mass, and still more preferably 0.7 to 1.3% by mass. .
- the frozen tempura may have an effect of preventing freezing and scalding, and the appearance and texture of the frozen tempura after re-oiling.
- Examples of the pregelatinized flour that can be used in the batter mix of the present invention include one or more selected from pregelatinized wheat flour, pregelatinized rice flour, pregelatinized corn flour, etc., and are selected from pregelatinized wheat flour and pregelatinized rice flour. One or more are preferred.
- Examples of the pregelatinized starch that can be used in the batter mix of the present invention include one or more selected from pregelatinized corn starch, pregelatinized potato starch, pregelatinized wheat starch, pregelatinized rice starch, and the like. In the batter mix of the present invention, the above-mentioned pregelatinized flour and pregelatinized starch can be used alone or in combination.
- the content of pregelatinized flour and / or pregelatinized starch in the batter mix of the present invention is preferably 0.5 to 2% by mass, more preferably 0.5 to 1% in total of pregelatinized flour and pregelatinized starch. 0.5% by mass, more preferably 0.7 to 1.3% by mass.
- the content of pregelatinized flour and / or pregelatinized starch is less than 0.5% by mass or more than 2% by mass, the effect of frozen tempura on freezing and scalding and the appearance and texture of frozen tempura after re-oiling It may be insufficient.
- Examples of the water-soluble protein used in the batter mix of the present invention include at least one selected from whole egg, egg white, soy protein, wheat protein, casein, etc., but egg white powder, soy protein powder and wheat protein powder 1 or more types selected from are preferable.
- the content of the water-soluble protein in the batter mix of the present invention (in terms of powder, hereinafter the same) is preferably 1 to 3% by mass, more preferably 1 to 2% by mass.
- the frozen tempura may have an effect of preventing freezing and / or the appearance and texture of the frozen tempura after re-oiling.
- the total content of trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein in the batter mix of the present invention is preferably 5% by mass or less, more preferably 2 to 5% by mass, and even more preferably 3%. .5 to 5% by mass.
- the batter mix of the present invention further contains wheat flour (non-pregelatinized flour).
- Non-pregelatinized flour is wheat flour that has not been pregelatinized.
- thin wheat flour and medium wheat flour are preferable, and thin wheat flour is more preferable.
- the flour content in the batter mix of the present invention is preferably 80 to 97% by mass.
- the batter mix of the present invention may contain, in addition to the above-mentioned trehalose, pregelatinized flour and / or pregelatinized starch, water-soluble protein, and wheat flour (non-pregelatinized flour), auxiliary materials usually used for batter mix. Good. Although it does not specifically limit as an auxiliary material, For example, flours and starches other than wheat flour, such as corn starch and rice flour (things which are not pregelatinized), dextrin, a swelling agent, skim milk powder, an emulsifier, fats and oils, a coloring agent, seasoning Fees.
- the content of the auxiliary material in the batter mix of the present invention is preferably 1 to 15% by mass.
- the batter mix of the present invention can be preferably in the form of powder or granules. If water is appropriately added to and mixed with the batter mix of the present invention, a batter liquid can be prepared. The batter liquid containing the batter mix of the present invention is attached to ingredients such as shrimp, then oiled to obtain tempura, and then frozen to obtain the frozen tempura of the present invention.
- the ingredients used in the production of the frozen tempura of the present invention are not particularly limited, but preferably include seafood such as shrimp, meat, vegetables, mushrooms and the like.
- the means for freezing the tempura with oil may be quick freezing or slow freezing, but quick freezing is preferred.
- the frozen tempura may be stored frozen by ordinary means.
- Test example 1 Batter mixes were prepared with the formulations shown in Tables 1-2.
- Production Examples 1 to 7 are batter mixes containing trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
- Comparative Examples 1 to 7 are batter mixes that do not contain any of trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein.
- To 100 parts by mass of each prepared batter mix 160 parts by mass of water was added and mixed to prepare a batter solution.
- Shrimp black tiger: size 21-25
- starch corn starch
- Test example 2 Batter mixes with different trehalose contents with the formulation shown in Table 3 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 3. Table 3 shows the results of Production Example 2 again.
- Test example 3 Batter mixes having different contents of pregelatinized flour or pregelatinized starch with the formulations shown in Tables 4 to 5 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Tables 4-5. Table 4 shows the results of Production Example 2 and Table 5 shows the results of Production Example 6 again.
- Test example 4 Batter mixes having different water-soluble protein contents with the formulation shown in Table 6 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 6. Table 6 shows the results of Production Example 2 again.
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Abstract
Provided is a batter mix for tempura which is consumed after refrying in oil after having been frozen. This batter mix for frozen tempura is characterized by containing trehalose, α-amylase-modified flour and/or α-amylase-modified starch, and water-soluble protein.
Description
本発明は、冷凍後再油ちょうして食する冷凍天ぷら用のバッターミックスに関する。
The present invention relates to a batter mix for frozen tempura to be re-oiled and eaten after freezing.
冷凍天ぷらは、油ちょう後の天ぷらを冷凍保存し、喫食前に再加熱して食される食品である。冷凍天ぷらは、冷凍保存中に、冷凍中の凍結乾燥による澱粉や蛋白質の劣化等により天ぷらの衣が白っぽくなる、所謂「冷凍焼け」が生じ易いという問題を有する。冷凍焼けした冷凍天ぷらは、外観が悪く、また再油ちょうしても外観や食感に劣るため、商品価値が著しく低下する。
Frozen tempura is a food that is stored by freezing tempura after cooking and reheating before eating. Frozen tempura has a problem that during frozen storage, so-called “freeze-burning” is likely to occur, in which the tempura garment becomes whitish due to starch and protein degradation due to freeze-drying during freezing. The freeze-tempered frozen tempura has a poor appearance, and even after re-oiling, it is inferior in appearance and texture, so the commercial value is significantly reduced.
再加熱後にも食感のよい揚げ物を製造するための衣材が提案されている。特許文献1には、トレハロースを0.1~10.0重量%含有する揚げ物用衣材料により、電子レンジで再加熱しても食感が良好な揚げ物が得られることが記載されている。特許文献2には、低温保存後の再加熱においてもサクサク感が保持される天ぷら用の、所定量の小麦粉と、糖アルコール、卵白、レシチン、糊料のうち1種もしくは2種以上の非小麦粉成分からなる天ぷら粉組成物が記載されている。特許文献3には、湿熱処理小麦粉、デュラム小麦粉及び水溶性蛋白質類を含有する、冷凍再油ちょうに適した天ぷら用バッターミックスが記載されている。しかしながら、これら従来の衣材により得られた天ぷらの冷凍焼け防止効果は、未だ十分満足のいくものではなかった。
Clothing materials for producing a deep-fried food after reheating have been proposed. Patent Document 1 describes that a deep-fried food having a good texture can be obtained even when re-heated in a microwave oven by using a fried food material containing 0.1 to 10.0% by weight of trehalose. Patent Document 2 discloses a predetermined amount of wheat flour for maintaining a crisp feeling even after reheating after low-temperature storage, and one or more non-wheat flours among sugar alcohol, egg white, lecithin, and paste. A tempura powder composition comprising the components is described. Patent Document 3 describes a batter mix for tempura suitable for frozen re-oiling containing wet heat-treated wheat flour, durum wheat flour and water-soluble proteins. However, the effect of freeze-burning of tempura obtained with these conventional clothing materials has not been fully satisfactory.
本発明は、冷凍保存中に冷凍焼けによる変質(外観の白化や食感の劣化等)が生じにくく、再油ちょうしても外観と食感が良好な冷凍天ぷらを製造することができる、冷凍天ぷら用バッターミックスを提供する。
The present invention is a frozen tempura that is unlikely to undergo alteration due to freezing and burning (such as whitening of the appearance or deterioration of texture) during frozen storage, and can produce a frozen tempura that has a good appearance and texture even after re-oiling. Provide batter mix for
本発明者らは、種々研究を重ねた結果、トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含むバッターを用いることにより、冷凍焼けが生じにくい冷凍天ぷらが得られることを見出した。
As a result of various researches, the present inventors can obtain a frozen tempura that is less prone to freezing by using a batter containing trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein. I found.
すなわち、本発明は、トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含有することを特徴とする冷凍天ぷら用バッターミックスを提供する。
また本発明は、
上記冷凍天ぷら用バッターミックスを含むバッター液を具材に付着させること;
該具材を油ちょうして天ぷらを得ること;及び
該天ぷらを冷凍すること、
を含む、冷凍天ぷらの製造方法を提供する。 That is, the present invention provides a batter mix for frozen tempura comprising trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
The present invention also provides
Adhering batter liquid containing the above batter mix for frozen tempura to ingredients;
Oiling the ingredients to obtain tempura; and freezing the tempura;
The manufacturing method of frozen tempura including this is provided.
また本発明は、
上記冷凍天ぷら用バッターミックスを含むバッター液を具材に付着させること;
該具材を油ちょうして天ぷらを得ること;及び
該天ぷらを冷凍すること、
を含む、冷凍天ぷらの製造方法を提供する。 That is, the present invention provides a batter mix for frozen tempura comprising trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
The present invention also provides
Adhering batter liquid containing the above batter mix for frozen tempura to ingredients;
Oiling the ingredients to obtain tempura; and freezing the tempura;
The manufacturing method of frozen tempura including this is provided.
本発明の冷凍天ぷら用バッターミックスを用いて製造された冷凍天ぷらは、冷凍保存中に冷凍焼けによる変質(外観の白化や食感の劣化等)が生じにくく、また再油ちょうすれば、揚げたてのような外観と衣のサクミのある食感とを維持した天ぷらとなる。本発明によれば、冷凍焼けによる外観や食感の劣化のない高品質な冷凍天ぷらを提供することができる。
The frozen tempura produced using the batter mix for frozen tempura according to the present invention is not easily altered by freezing (such as whitening of the appearance or deterioration of texture) during frozen storage, and if re-oiled, It becomes a tempura that maintains the appearance and the texture with the crispness of clothes. ADVANTAGE OF THE INVENTION According to this invention, the high quality frozen tempura which does not deteriorate the external appearance and food texture by freezing can be provided.
本発明の冷凍天ぷら用バッターミックスは、トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含有する。
The batter mix for frozen tempura of the present invention contains trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein.
トレハロースを含有する天ぷら用バッターミックスは、従来提案されていた(例えば、特許文献1)。しかしながら、特許文献1記載のトレハロース含有バッターミックスを用いて製造した冷凍天ぷらの品質は、特にトレハロース含有量が1%程度と低い場合、トレハロース未添加のバッターミックスと比べてそれほど向上しない(特許文献1の表1、及び後述する試験例1の表2)。一方、本発明では、トレハロースをα化穀粉及び/又はα化澱粉、ならびに水溶性蛋白質と併用することによって、トレハロースのみを用いた場合と比べて、冷凍保存後に再油ちょうした天ぷらの外観及び食感を顕著に向上させることができる。
A batter mix for tempura containing trehalose has been conventionally proposed (for example, Patent Document 1). However, the quality of the frozen tempura produced using the trehalose-containing batter mix described in Patent Document 1 is not so improved as compared with the batter mix without addition of trehalose, particularly when the trehalose content is as low as about 1% (Patent Document 1). Table 1 and Table 2 of Test Example 1 described later). On the other hand, in the present invention, by using trehalose in combination with pregelatinized flour and / or pregelatinized starch and a water-soluble protein, the appearance and food of tempura re-oiled after freezing compared to the case of using only trehalose. The feeling can be remarkably improved.
本発明のバッターミックス中におけるトレハロースの含有量は、好ましくは0.5~2質量%、より好ましくは0.5~1.5質量%、さらに好ましくは0.7~1.3質量%である。トレハロースの含有量が0.5量%未満、又は2質量%を超える場合、冷凍天ぷらの冷凍やけ防止効果や、再油ちょう後の冷凍天ぷらの外観及び食感が不十分になることがある。
The trehalose content in the batter mix of the present invention is preferably 0.5 to 2% by mass, more preferably 0.5 to 1.5% by mass, and still more preferably 0.7 to 1.3% by mass. . When the trehalose content is less than 0.5% by mass or more than 2% by mass, the frozen tempura may have an effect of preventing freezing and scalding, and the appearance and texture of the frozen tempura after re-oiling.
本発明のバッターミックスに使用され得るα化穀粉としては、α化小麦粉、α化米粉、α化コーンフラワーなどから選択される1種以上が挙げられ、α化小麦粉及びα化米粉から選択される1種以上が好ましい。本発明のバッターミックスに使用され得るα化澱粉としては、α化コーンスターチ、α化馬鈴薯澱粉、α化小麦澱粉、α化米澱粉などから選択される1種以上が挙げられる。本発明のバッターミックスにおいて、上記α化穀粉とα化澱粉は、各々単独で又は組み合わせて使用することができる。本発明のバッターミックス中におけるα化穀粉及び/又はα化澱粉の含有量は、α化穀粉とα化澱粉の合計で、好ましくは0.5~2質量%、より好ましくは0.5~1.5質量%、さらに好ましくは0.7~1.3質量%である。α化穀粉及び/又はα化澱粉の含有量が0.5量%未満、又は2質量%を超える場合、冷凍天ぷらの冷凍やけ防止効果や、再油ちょう後の冷凍天ぷらの外観及び食感が不十分になることがある。
Examples of the pregelatinized flour that can be used in the batter mix of the present invention include one or more selected from pregelatinized wheat flour, pregelatinized rice flour, pregelatinized corn flour, etc., and are selected from pregelatinized wheat flour and pregelatinized rice flour. One or more are preferred. Examples of the pregelatinized starch that can be used in the batter mix of the present invention include one or more selected from pregelatinized corn starch, pregelatinized potato starch, pregelatinized wheat starch, pregelatinized rice starch, and the like. In the batter mix of the present invention, the above-mentioned pregelatinized flour and pregelatinized starch can be used alone or in combination. The content of pregelatinized flour and / or pregelatinized starch in the batter mix of the present invention is preferably 0.5 to 2% by mass, more preferably 0.5 to 1% in total of pregelatinized flour and pregelatinized starch. 0.5% by mass, more preferably 0.7 to 1.3% by mass. When the content of pregelatinized flour and / or pregelatinized starch is less than 0.5% by mass or more than 2% by mass, the effect of frozen tempura on freezing and scalding and the appearance and texture of frozen tempura after re-oiling It may be insufficient.
本発明のバッターミックスに使用される水溶性蛋白質としては、全卵、卵白、大豆蛋白質、小麦蛋白質、カゼインなどから選択される1種以上が挙げられるが、卵白粉、大豆蛋白質粉及び小麦蛋白質粉から選択される1種以上が好ましい。本発明のバッターミックス中における水溶性蛋白質の含有量(粉体換算、以下同じ)は、好ましくは1~3質量%、より好ましくは1~2質量%である。水溶性蛋白質の含有量が1量%未満、又は3質量%を超える場合、冷凍天ぷらの冷凍やけ防止効果や、再油ちょう後の冷凍天ぷらの外観及び食感が不十分になることがある。
Examples of the water-soluble protein used in the batter mix of the present invention include at least one selected from whole egg, egg white, soy protein, wheat protein, casein, etc., but egg white powder, soy protein powder and wheat protein powder 1 or more types selected from are preferable. The content of the water-soluble protein in the batter mix of the present invention (in terms of powder, hereinafter the same) is preferably 1 to 3% by mass, more preferably 1 to 2% by mass. When the content of the water-soluble protein is less than 1% by mass or more than 3% by mass, the frozen tempura may have an effect of preventing freezing and / or the appearance and texture of the frozen tempura after re-oiling.
本発明のバッターミックスにおける上記トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質の合計含有量は、好ましくは5質量%以下、より好ましくは2~5質量%、さらに好ましくは3.5~5質量%である。
The total content of trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein in the batter mix of the present invention is preferably 5% by mass or less, more preferably 2 to 5% by mass, and even more preferably 3%. .5 to 5% by mass.
本発明のバッターミックスは、さらに小麦粉(非α化小麦粉)を含有する。非α化小麦粉とは、α化処理されていない小麦粉である。当該小麦粉の種類としては、薄力小麦粉及び中力小麦粉が好ましく、薄力小麦粉がより好ましい。本発明のバッターミックスにおける当該小麦粉の含有量は、好ましくは80~97質量%である。
The batter mix of the present invention further contains wheat flour (non-pregelatinized flour). Non-pregelatinized flour is wheat flour that has not been pregelatinized. As a kind of the said flour, thin wheat flour and medium wheat flour are preferable, and thin wheat flour is more preferable. The flour content in the batter mix of the present invention is preferably 80 to 97% by mass.
本発明のバッターミックスは、上記のトレハロース、α化穀粉及び/又はα化澱粉、水溶性蛋白質、ならびに小麦粉(非α化小麦粉)以外に、バッターミックスに通常用いられる副原料を含有していてもよい。副原料としては、特に限定されないが、例えば、コーンスターチや米粉などの小麦粉以外の穀粉や澱粉(α化処理されていないもの)、デキストリン、膨張剤、脱脂粉乳、乳化剤、油脂類、着色料、調味料などが挙げられる。本発明のバッターミックスにおける当該副原料の含有量は、好ましくは1~15質量%である。
The batter mix of the present invention may contain, in addition to the above-mentioned trehalose, pregelatinized flour and / or pregelatinized starch, water-soluble protein, and wheat flour (non-pregelatinized flour), auxiliary materials usually used for batter mix. Good. Although it does not specifically limit as an auxiliary material, For example, flours and starches other than wheat flour, such as corn starch and rice flour (things which are not pregelatinized), dextrin, a swelling agent, skim milk powder, an emulsifier, fats and oils, a coloring agent, seasoning Fees. The content of the auxiliary material in the batter mix of the present invention is preferably 1 to 15% by mass.
本発明のバッターミックスは、好ましくは粉体や顆粒状であり得る。本発明のバッターミックスに適宜水を添加混合すれば、バッター液を調製することができる。この本発明のバッターミックスを含むバッター液をエビ等の具材に付着させた後、油ちょうして天ぷらを得、その後冷凍することにより、本発明の冷凍天ぷらを得ることができる。
The batter mix of the present invention can be preferably in the form of powder or granules. If water is appropriately added to and mixed with the batter mix of the present invention, a batter liquid can be prepared. The batter liquid containing the batter mix of the present invention is attached to ingredients such as shrimp, then oiled to obtain tempura, and then frozen to obtain the frozen tempura of the present invention.
本発明の冷凍天ぷらの製造に使用される具材としては、特に限定されないが、好ましくはエビ等の魚介類、肉類、野菜類、キノコ類などが挙げられる。
The ingredients used in the production of the frozen tempura of the present invention are not particularly limited, but preferably include seafood such as shrimp, meat, vegetables, mushrooms and the like.
油ちょうして天ぷらを冷凍する手段は、急速凍結であっても緩慢凍結であってもよいが、急速凍結が好ましい。凍結した天ぷらは、通常の手段で冷凍保存すればよい。
The means for freezing the tempura with oil may be quick freezing or slow freezing, but quick freezing is preferred. The frozen tempura may be stored frozen by ordinary means.
以下、実施例を挙げて、本発明をさらに詳細に説明するが、本発明はこれらの実施例にのみ限定されるものではない。
Hereinafter, the present invention will be described in more detail with reference to examples, but the present invention is not limited only to these examples.
試験例1
表1~2に示す配合でバッターミックスを調製した。製造例1~7は、トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含むバッターミックスである。比較例1~7は、トレハロース、α化穀粉及び/又はα化澱粉、水溶性蛋白質のいずれかを含まないバッターミックスである。
調製した各バッターミックス100質量部に、水160質量部を添加、混合してバッター液を調製した。殻を除いたエビ(ブラックタイガー:サイズ21-25)に、打粉として澱粉(コーンスターチ)をまぶした後、該バッター液を付着させ、170℃の油で1.5分間油ちょうしてエビ天を得た。次いで、これを-10℃で2週間冷凍保存した後、170℃で3分間再油ちょうした。 Test example 1
Batter mixes were prepared with the formulations shown in Tables 1-2. Production Examples 1 to 7 are batter mixes containing trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein. Comparative Examples 1 to 7 are batter mixes that do not contain any of trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein.
To 100 parts by mass of each prepared batter mix, 160 parts by mass of water was added and mixed to prepare a batter solution. Shrimp (black tiger: size 21-25) excluding the shell is coated with starch (corn starch) as a dusting powder, and then the batter solution is adhered to the shrimp. It was. Next, this was stored frozen at −10 ° C. for 2 weeks and then reoiled at 170 ° C. for 3 minutes.
表1~2に示す配合でバッターミックスを調製した。製造例1~7は、トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含むバッターミックスである。比較例1~7は、トレハロース、α化穀粉及び/又はα化澱粉、水溶性蛋白質のいずれかを含まないバッターミックスである。
調製した各バッターミックス100質量部に、水160質量部を添加、混合してバッター液を調製した。殻を除いたエビ(ブラックタイガー:サイズ21-25)に、打粉として澱粉(コーンスターチ)をまぶした後、該バッター液を付着させ、170℃の油で1.5分間油ちょうしてエビ天を得た。次いで、これを-10℃で2週間冷凍保存した後、170℃で3分間再油ちょうした。 Test example 1
Batter mixes were prepared with the formulations shown in Tables 1-2. Production Examples 1 to 7 are batter mixes containing trehalose, pregelatinized flour and / or pregelatinized starch, and a water-soluble protein. Comparative Examples 1 to 7 are batter mixes that do not contain any of trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein.
To 100 parts by mass of each prepared batter mix, 160 parts by mass of water was added and mixed to prepare a batter solution. Shrimp (black tiger: size 21-25) excluding the shell is coated with starch (corn starch) as a dusting powder, and then the batter solution is adhered to the shrimp. It was. Next, this was stored frozen at −10 ° C. for 2 weeks and then reoiled at 170 ° C. for 3 minutes.
得られた再油ちょうエビ天について、10名のパネルにより、下記評価基準に従って外観と食感を評価し、その平均値を求めた。評価結果を表1~2に示す。製造例1~7のトレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含むバッターミックスを用いた冷凍天ぷらは、冷凍焼けが防止されており、再油ちょう後の外観と食感が良好であった。
評価基準
外観
5:白色化が全く認められない
4:白色化が殆ど認められない
3:白色化が少し認められる
2:白色化がかなり認められる
1:白色化が顕著に認められる
食感
5:極めてサクサクしている
4:サクサクしている
3:ややサクミに劣る(ややひきが強い、又はやや硬い)
2:サクミに劣る(ひきが強い、又は硬い)
1:極めてサクミに劣る(極めてひきが強い、又は極めて硬い) About the obtained re-oiled shrimp tempura, the appearance and texture were evaluated according to the following evaluation criteria by a panel of 10 persons, and the average value was obtained. The evaluation results are shown in Tables 1 and 2. The frozen tempura using the batter mix containing trehalose of Production Examples 1 to 7, pregelatinized flour and / or pregelatinized starch, and water-soluble protein is prevented from freezing and burning, and the appearance after re-oiling The texture was good.
Evaluation criteria Appearance 5: No whitening is recognized 4: Whitening is hardly recognized 3: Whitening is recognized a little 2: Whitening is recognized considerably 1: Whitening is recognized remarkably Texture 5: Extremely crisp 4: Crispy 3: Slightly inferior to crisp (slightly strong or slightly hard)
2: Inferior to Sakumi (strong or hard to pull)
1: Extremely inferior to sakumi (very strong or extremely hard)
評価基準
外観
5:白色化が全く認められない
4:白色化が殆ど認められない
3:白色化が少し認められる
2:白色化がかなり認められる
1:白色化が顕著に認められる
食感
5:極めてサクサクしている
4:サクサクしている
3:ややサクミに劣る(ややひきが強い、又はやや硬い)
2:サクミに劣る(ひきが強い、又は硬い)
1:極めてサクミに劣る(極めてひきが強い、又は極めて硬い) About the obtained re-oiled shrimp tempura, the appearance and texture were evaluated according to the following evaluation criteria by a panel of 10 persons, and the average value was obtained. The evaluation results are shown in Tables 1 and 2. The frozen tempura using the batter mix containing trehalose of Production Examples 1 to 7, pregelatinized flour and / or pregelatinized starch, and water-soluble protein is prevented from freezing and burning, and the appearance after re-oiling The texture was good.
Evaluation criteria Appearance 5: No whitening is recognized 4: Whitening is hardly recognized 3: Whitening is recognized a little 2: Whitening is recognized considerably 1: Whitening is recognized remarkably Texture 5: Extremely crisp 4: Crispy 3: Slightly inferior to crisp (slightly strong or slightly hard)
2: Inferior to Sakumi (strong or hard to pull)
1: Extremely inferior to sakumi (very strong or extremely hard)
試験例2
表3に示す配合でトレハロースの含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表3に示す。なお、表3には製造例2の結果を再掲する。 Test example 2
Batter mixes with different trehalose contents with the formulation shown in Table 3 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 3. Table 3 shows the results of Production Example 2 again.
表3に示す配合でトレハロースの含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表3に示す。なお、表3には製造例2の結果を再掲する。 Test example 2
Batter mixes with different trehalose contents with the formulation shown in Table 3 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 3. Table 3 shows the results of Production Example 2 again.
試験例3
表4~5に示す配合でα化穀粉又はα化澱粉の含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表4~5に示す。なお、表4には製造例2の結果を、表5には製造例6の結果を再掲する。 Test example 3
Batter mixes having different contents of pregelatinized flour or pregelatinized starch with the formulations shown in Tables 4 to 5 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Tables 4-5. Table 4 shows the results of Production Example 2 and Table 5 shows the results of Production Example 6 again.
表4~5に示す配合でα化穀粉又はα化澱粉の含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表4~5に示す。なお、表4には製造例2の結果を、表5には製造例6の結果を再掲する。 Test example 3
Batter mixes having different contents of pregelatinized flour or pregelatinized starch with the formulations shown in Tables 4 to 5 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Tables 4-5. Table 4 shows the results of Production Example 2 and Table 5 shows the results of Production Example 6 again.
試験例4
表6に示す配合で水溶性蛋白質の含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表6に示す。なお、表6には製造例2の結果を再掲する。 Test example 4
Batter mixes having different water-soluble protein contents with the formulation shown in Table 6 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 6. Table 6 shows the results of Production Example 2 again.
表6に示す配合で水溶性蛋白質の含有量の異なるバッターミックスを調製した。該バッターミックスを用いて、試験例1と同様の手順で再油ちょうエビ天を製造し、外観と食感を評価した。結果を表6に示す。なお、表6には製造例2の結果を再掲する。 Test example 4
Batter mixes having different water-soluble protein contents with the formulation shown in Table 6 were prepared. Using the batter mix, re-oiled shrimp tempura was produced in the same procedure as in Test Example 1, and the appearance and texture were evaluated. The results are shown in Table 6. Table 6 shows the results of Production Example 2 again.
Claims (7)
- トレハロースと、α化穀粉及び/又はα化澱粉と、水溶性蛋白質とを含有することを特徴とする冷凍天ぷら用バッターミックス。 A batter mix for frozen tempura containing trehalose, pregelatinized flour and / or pregelatinized starch, and water-soluble protein.
- 前記トレハロースを0.5~2質量%含有し、前記α化穀粉及び/又はα化澱粉を0.5~2質量%含有し、前記水溶性蛋白質を粉体換算で1~3質量%含有する、請求項1記載のバッターミックス。 0.5 to 2% by mass of the trehalose, 0.5 to 2% by mass of the pregelatinized flour and / or pregelatinized starch, and 1 to 3% by mass of the water-soluble protein in terms of powder. The batter mix according to claim 1.
- 前記トレハロースと、前記α化穀粉及び/又はα化澱粉と、前記水溶性蛋白質の含有量が合計で5質量%以下である、請求項1又は2記載のバッターミックス。 The batter mix according to claim 1 or 2, wherein the total content of the trehalose, the pregelatinized flour and / or pregelatinized starch, and the water-soluble protein is 5% by mass or less.
- 前記α化穀粉が、α化小麦粉及びα化米粉から選択されるいずれか1種以上である、請求項1~3のいずれか1項記載のバッターミックス。 The batter mix according to any one of claims 1 to 3, wherein the pregelatinized flour is at least one selected from pregelatinized wheat flour and pregelatinized rice flour.
- 前記水溶性蛋白質が、卵白粉、大豆蛋白質粉及び小麦蛋白質粉から選択されるいずれか1種以上である、請求項1~4のいずれか1項記載のバッターミックス。 The batter mix according to any one of claims 1 to 4, wherein the water-soluble protein is at least one selected from egg white powder, soybean protein powder and wheat protein powder.
- さらに小麦粉を80~97質量%含有する、請求項1~5のいずれか1項記載のバッターミックス。 The batter mix according to any one of claims 1 to 5, further comprising 80 to 97% by mass of flour.
- 請求項1~6のいずれか1項に記載の冷凍天ぷら用バッターミックスを含むバッター液を具材に付着させること;
該具材を油ちょうして天ぷらを得ること;及び
該天ぷらを冷凍すること、
を含む、冷凍天ぷらの製造方法。 Attaching a batter liquid containing the batter mix for frozen tempura according to any one of claims 1 to 6 to ingredients;
Oiling the ingredients to obtain tempura; and freezing the tempura;
A method for producing frozen tempura.
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CN107404916B (en) | 2021-06-25 |
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