CN101288447A

CN101288447A - Preparation method of powdery full cream wheat germ powder and application thereof in food

Info

Publication number: CN101288447A
Application number: CNA2008100497752A
Authority: CN
Inventors: 谢安国
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-19
Filing date: 2008-05-19
Publication date: 2008-10-22

Abstract

The invention belongs to the field of wheat milling deep processing and food processing; the adopted raw material is full-fat wheat germ flour, a byproduct which is separated out by a special technique adopting small and medium milling equipment commonly used in urban and rural areas at present. The nutritive flour has high nutritive value and development and utilization value; the hot air flow drying method is adopted by the invention to lower the moisture contained (reduced below 13%), assisted by an antioxidant which is used for deactivating the activities of various oxidizing enzymes so as to ensure that protein is not destructured and various nutritive components such as fat, vitamin, and the alike are not excessively damaged; the products are hermetically packaged with double-film plastic bags and can be stored for three months at the normal temperature, thus achieving the purpose of long-term quality preservation. The full-fat wheat germ flour can be added into various flour such as wheat flour, millet flour, mung bean flour, dried sweet potato flour or various flour mixtures to be prepared into various nutritional foods.

Description

A kind of preparation method of powdery full cream wheat germ powder and the utilization in food thereof

Technical field

The invention belongs to wheat flour milling deep processing and food processing field, particularly a kind of preparation method of powdery full cream wheat germ powder and the utilization in food thereof.

Background technology

At present, the complete graininess wheat germ powder that wheat embryo food, drink and the derived product that China developed all separated with large-scale powder manufacturing apparatus and technology is raw material (these raw material sources is concentrated, quantity is big, degreasing or full degreasing all be convenient to operation), and the powdery full cream wheat germ powder that utilizes small-sized powder manufacturing apparatus and technology to produce still is a blank.(difficulty is all compared in this powder raw material dispersion, storage and degreasing, the precedent that does not also have industrialization to produce at present)

Summary of the invention

The purpose of this invention is to provide and a kind ofly can effectively save the nutritional labeling of wheat germ powder from damage, can prolong and store the shelf-life, can make the preparation method of powdery full cream wheat germ powder of multiple nutrients food and the utilization in food thereof again.

For realizing purpose of the present invention, existing according to following technical scheme

At present at wheat flour milling deep processing and food processing field, the byproduct----powdery full cream wheat germ powder that the middle-size and small-size powder manufacturing apparatus that raw material of the present invention generally uses for town and country is now separated by special technology.This nutrient powder is of high nutritive value, and value of exploiting and utilizing is big, but because of water content big (up to 20-25%), various organized enzymes are strong, very easily becomes sour and goes bad.

For overcoming the defective that the powdery full cream wheat germ powder water yield of the present invention greatly, is very easily become sour and gone bad, the present invention adopts the hot-air flow seasoning to reduce contained moisture (reducing in 13%), be aided with the various oxidasic activity of antioxidant passivation, make its protein consistency, various nutritional labelings such as fat, vitamin are not subjected to too much destruction, pack with two film plastic bag sealings, normal temperature storage section kept three months, had reached the purpose of guaranteeing the quality for a long time.So just, can make nourishing additive agent separately and sell, also can add in the various flour such as its wheat flour, little rice and flour, mung bean face, Ipomoea batatas dried noodle according to a certain percentage or be made into different types of nutraceutical in the various flour mixture.

The specific embodiment:

(1), the processing powdery full cream wheat germ powder: with middle-size and small-size powder manufacturing apparatus with wheat by deep processing, must wheat germ powder;

(2), prepare anti-oxidant auxiliary agent: use a soybean lecithin, add 5 parts of corns or soybean oil, stir,, add 10 parts of clear water subsequently again, diluted for use by germ flour amount ten thousand/add vitamin E, dibutyl hydroxy toluene again and again slowly;

(3), wheat germ powder and anti-oxidant auxiliary agent mix: the anti-oxidant auxiliary agent for preparing is packed in the sprayer, atomizer head is put above the charging aperture of flour pulverizer, use the flour pulverizer that wheat germ powder is pulverized once, sprayer sprays anti-oxidant auxiliary agent simultaneously, and wheat germ powder and the anti-oxidant auxiliary agent that diluted are evenly mixed;

(4), drying and dehydrating: select " flour strength umbrella steams drying machine " for use, its temperature is controlled between 65-70 degree centigrade, the wheat flour that sprayed anti-oxidant auxiliary agent is dropped to moisture content below 13% rapidly by drying machine, promptly get powdery full cream wheat germ powder.Pack with two plastic bag sealings of touching, normal temperature storage was guaranteed the quality 3 months.

(5), add in the various flour such as its wheat flour, little rice and flour, mung bean face, Ipomoea batatas dried noodle according to certain ratio or be made into different types of nutraceutical in the various flour mixture.

Specific embodiment: (several main full cream wheat germ powder nutritional food formula ratio)

1, usefulness is mechanical from ripe extrusion type:

(1), full cream wheat germ powder and Ipomoea batatas dried noodle, rice flour are 3: 7

(2), full cream wheat germ powder and starch from sweet potato or cornstarch, rice starch are 5: 5

2, poach class: as noodles, dumpling wrapper

(1), full cream wheat germ powder and Ipomoea batatas face or corn flour, millet face are 2.5: 7.5

(2), bean flour such as full cream wheat germ powder and mung bean face is 2: 8

(3), full cream wheat germ powder and wheat long patent flour are 1.5: 8.5

3, zheganmian, hand-pulled noodles

Full cream wheat germ powder and wheat high-strength flour 3: 7

4, steam class: as steamed bun, steamed stuffed bun

Full cream wheat germ powder and wheat high-strength flour and other coarse cereals face 1: 2.7

5, baking class: as bread

Full cream wheat germ powder and wheat high-strength flour and other coarse cereals face 1: 3.6

Claims

1, a kind of powdery full cream wheat germ powder is characterized in that it is that wheat is utilized isolated byproduct in middle-size and small-size powder manufacturing apparatus and the technology.

2, the preparation method of a kind of powdery full cream wheat germ powder according to claim 1 is characterized in that:

(1), prepares anti-oxidant auxiliary agent: use a soybean lecithin, add 5 parts of corns or soybean oil, stir,, add 10 parts of clear water subsequently again, diluted for use by germ flour amount ten thousand/add vitamin E, dibutyl hydroxy toluene again and again slowly;

(2), wheat germ powder and anti-oxidant auxiliary agent mix: the anti-oxidant auxiliary agent for preparing is packed in the sprayer, atomizer head is put above the charging aperture of flour pulverizer, use the flour pulverizer that wheat germ powder is pulverized once, sprayer sprays anti-oxidant auxiliary agent simultaneously, and wheat germ powder and the anti-oxidant auxiliary agent that diluted are evenly mixed;

(3), drying and dehydrating: select " flour strength umbrella steams drying machine " for use, its temperature is controlled between 65-70 degree centigrade, the wheat flour that sprayed anti-oxidant auxiliary agent is dropped to moisture content below 13% rapidly by drying machine, promptly get powdery full cream wheat germ powder.Pack with two plastic bag sealings of touching, normal temperature storage was guaranteed the quality 3 months.

3, the utilization of a kind of powdery full cream wheat germ powder according to claim 1 is characterized in that: can make nutraceutical separately or add in the various flour such as its wheat flour, little rice and flour, mung bean face, Ipomoea batatas dried noodle according to certain ratio or be made into different types of nutraceutical in the various flour mixture.