Wheat germ biscuit and processing technology thereof

A technology of wheat germ and wheat germ powder, which is applied in the direction of pre-baked dough processing, baking, baked food with modified ingredients, etc., and can solve the problems of inability to release wheat germ nutrients, poor stickiness of wheat germ powder, and affecting the hardness of biscuits, etc. problems, to achieve the effect of rich taste and flavor, improve health care function, and improve the degree of crispness

CN110881500AInactive Publication Date: 2020-03-17BENGBU COLLEGE +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-03-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a wheat germ biscuit and a processing technology thereof. The wheat germ biscuit is prepared by performing primary fermentation on 1 / 2 of wheat germ powder, 1 / 2 of low-gluten flour, peach gum powder, compound fruit and vegetable juice, whole milk powder and white sugar powder through fermentation probiotics and then carrying out secondary fermentation after adding shortening, the remaining 1 / 2 of wheat germ powder, 1 / 2 of low-gluten flour, salt and baking soda and carrying out low-temperature baking. Each wheat germ biscuit comprises the following raw materials, by mass: 50% of wheat germ powder and low-gluten flour, 1 to 3% of whole milk powder, 6 to 10% of white sugar powder, 0.5 to 1% of fermented probiotics, 1 to 2% of peach gum powder, 0.5 to 1% of salt, 1 to 3% of baking soda, 10 to 15% of shortening and 15 to 30% of compound fruit and vegetable juice. The wheat germ powder accounts for 3 to 12% of the total mass of the raw materials. According to the invention, the finished biscuit product having advantages of being uniform in color and luster, complete in shape, uniform in thickness, clear in texture and obvious in fracture layering not only has richwheat germ fragrance, faint scent of various fruits and vegetables, and light yoghourt fragrance but also has crispy and delicious tastes with obvious fluffy feeling and moderately sweet and sour flavor.
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Description

technical field

[0001] The invention belongs to the technical field of wheat germ deep processing, and in particular relates to a wheat germ biscuit and a processing technology thereof. Background technique

[0002] The protein content of wheat germ is more than 31%, of which, glutenin accounts for 18.9%, glutenin accounts for 0.30-0.37%, and gliadin accounts for 14.0%. It is an important source of high-quality protein and contains 8 kinds of amino acids necessary for human body. The content of lysine is as high as 18.5%, which is 6-7 times higher than that of rice and white flour. The content of linoleic acid in wheat germ accounts for 60%, 80% of which are polyunsaturated fatty acids, and linoleic acid is the most important of the three essential fatty acids in the human body, which can reduce blood fat and prevent atherosclerosis . In addition to these conventional nutrients, it is also rich in glutathione, wheat germ agglutinin, vitamin E and other active substances. ...

Examples

Embodiment 1

[0027] A processing technology of wheat germ biscuits, comprising the following steps:

[0028] S1: Raw material pretreatment and preparation:

[0029] a. Preparation of wheat germ powder: bake the wheat germ at 80°C, bake the surface slightly browned, and grind it to 20 meshes with a Chinese herbal medicine grinder;

[0030] b. Preparation of white sugar powder: grind the white sugar to 20 mesh with a Chinese herbal medicine grinder;

[0031] c. Making peach gum powder: first coarsely pulverize the peach gum to 40 mesh, and then crush it to 800 mesh with an air-flow ultrafine pulverizer;

[0032] d. Making compound fruit and vegetable juice: mix and squeeze pineapple, dragon fruit, blueberry, cucumber, and water according to the mass ratio of 3:3:1:4:100;

[0033] e. Preparation of fermented probiotics: mix Saccharomyces cerevisiae, Lactobacillus casei, Lactobacillus plantarum, and Lactobacillus Brucella in a mass ratio of 5:1:1.5:1.5;

[0034] f. Weigh and prepare materia...

Embodiment 2

[0040] A processing technology of wheat germ biscuits, comprising the following steps:

[0041] S1: Raw material pretreatment and preparation:

[0042] a. Preparation of wheat germ powder: bake the wheat germ at 80°C until the surface is slightly browned, and pulverize it to 60 meshes with a Chinese herbal medicine grinder;

[0043] b. Preparation of white sugar powder: grind the white sugar to 30 mesh with a Chinese herbal medicine grinder;

[0044] c. Making peach gum powder: first coarsely pulverize the peach gum to 70 mesh, and then crush it to 1000 mesh with an airflow ultrafine pulverizer;

[0045] d. Making compound fruit and vegetable juice: mix and squeeze pineapple, dragon fruit, blueberry, cucumber and water according to the mass ratio of 4:4:1.5:5:100;

[0046] e. Preparation of fermented probiotics: mix Saccharomyces cerevisiae, Lactobacillus casei, Lactobacillus plantarum, and Lactobacillus Brucella in a mass ratio of 5:1.2:1.8:1.8;

[0047] f. Weigh and prepare...

Embodiment 3

[0053] A processing technology of wheat germ biscuits, comprising the following steps:

[0054] S1: Raw material pretreatment and preparation:

[0055] a. Preparation of wheat germ powder: bake the wheat germ at 80°C, the roasted surface is slightly browned, and crush it to 100 meshes with a Chinese herbal medicine grinder;

[0056] b. Preparation of white sugar powder: grind the white sugar to 40 mesh with a Chinese herbal medicine grinder;

[0057] c. Making peach gum powder: first coarsely pulverize the peach gum to 100 mesh, and then crush it to 1200 mesh with an airflow ultrafine pulverizer;

[0058] d. Making compound fruit and vegetable juice: mix pineapple, dragon fruit, blueberry, cucumber, and water according to the mass ratio of 5:5:2:6:100;

[0059] e. Preparation of fermented probiotics: mix Saccharomyces cerevisiae, Lactobacillus casei, Lactobacillus plantarum, and Lactobacillus Brucella in a mass ratio of 5:1.5:2:2;

[0060] f. Weigh and prepare materials acc...