Preparation method of walnut nutritional meal replacement powder and product thereof

A technology of meal replacement powder and walnut, which is applied in the field of preparation of walnut nutritional meal replacement powder, can solve the problems of lack of scientific research and analysis of nutritional ingredients, failure to satisfy special populations, failure to achieve precise nutrition and precise diet, etc., to fill the gap in the market , the effect of meeting the precise dietary requirements

Inactive Publication Date: 2021-06-04
BEIJING VOCATIONAL COLLEGE OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the vast majority of meal replacement products are mostly simple mixed processing using many nutritional and health raw materials. Meal products are used as conventional nutrition and health care products, but they do not meet the standards of precise nutrition and precise diet, and they cannot meet the needs of special groups of people.

Method used

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  • Preparation method of walnut nutritional meal replacement powder and product thereof
  • Preparation method of walnut nutritional meal replacement powder and product thereof
  • Preparation method of walnut nutritional meal replacement powder and product thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1 prepares walnut composite powder

[0027] Material selection and cleaning

[0028] Choose fresh walnuts that are free of diseases, insects, and mildew. After shelling and peeling, leave the walnut kernels with full kernels as walnut raw materials. The walnuts were provided by Shibanfang Village, Fozizhuang Township, Fangshan District, Beijing. Select plump, non-mildew black rice, black beans, and described black rice, black beans are commercially available products. Rinse the walnut kernels, black rice, and black beans with clean water and set aside.

[0029] Prepare other materials and equipment

[0030] Prepare other test materials and main equipment. Test materials include: mixed amino acid standard, tryptophan standard (Sigma, USA); NaOH, HCL, ninhydrin, sodium citrate, copper sulfate, potassium sulfate, boric acid, methyl red indicator, 95% ethanol, etc. Reagents are all analytically pure. Instruments and equipment include: Kjeldahl Nitrogen Anal...

Embodiment 2

[0091] Embodiment 2 prepares walnut nutrition meal replacement powder

[0092] First of all, choose red dates and purple sweet potatoes as the first additions in the walnut nutritional meal replacement powder besides walnuts, black rice, and black beans. Jujube is rich in vitamin C, polyphenols, sugars, organic acids, dietary fiber and other nutrients. Jujube is warm in nature and sweet in taste, which can enhance human immunity, anti-aging, nourish blood and calm the nerves, and regulate human metabolism. Using jujube as an additive can endow the walnut meal replacement powder with jujube fragrance and sweetness, so that the meal replacement powder has a good aroma and taste. Purple sweet potato is rich in nutrients. Purple sweet potato contains a lot of anthocyanins, which can make the color of the meal replacement powder more attractive, and avoid adding pigments and thickeners, making the product more suitable for viscosity and preparation.

[0093] The selection criteri...

Embodiment 3

[0133] Embodiment 3 Walnut nutritional meal replacement powder

[0134] As an embodiment, the nutritious meal replacement powder obtained by the above method includes 20-80 parts by weight of composite powder, 5-30 parts by weight of red date powder and 10-35 parts by weight of purple sweet potato. Preferably, 35-75 parts by weight of composite powder, 6-22 parts by weight of red date powder and 16-32 parts by weight of purple potato powder; more preferably, 40-60 parts by weight of composite powder, 8-20 parts by weight of red date powder and purple potato powder 20-28 parts by weight of powder; more preferably, 55 parts by weight of composite powder, 14 parts by weight of red date powder and 24 parts by weight of purple potato powder.

[0135] Wherein, the composite powder is composed of walnut powder, black rice powder and black bean powder, and the specific ratio is 35-80 parts by weight of walnut powder; 18-38 parts by weight of black rice powder, 10-25 parts by weight of...

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Abstract

The invention provides a preparation method of walnut nutritional meal replacement powder. The preparation method comprises the following steps: (1) preparing walnut composite powder by utilizing an amino acid scoring method; (2) testing and evaluating the weight ratio of all raw materials through a response surface test; and (3) preparing the walnut nutritional meal replacement powder according to the weight ratio of all the raw materials, wherein the amino acid scoring method comprises the following steps: detecting and evaluating amino acid levels of three substances including walnuts, black rice and black soybeans; setting a target amino acid level; then calculating the weight ratio of the three raw materials; and preparing the walnut composite powder according to the weight ratio. According to the preparation method of the walnut nutritional meal replacement powder, the walnut composite powder with a relatively high amino acid scoring level is obtained by adopting a manner of scientifically and accurately calculating amino acid scores of all components; the optimal ratio of all the components is obtained through the response surface test, so that the nutritional value of the walnut nutritional meal replacement powder has accurate scientificity. The invention further provides the walnut nutritional meal replacement powder prepared by the method.

Description

technical field [0001] The invention relates to the technical field of food processing, more specifically, the invention relates to a preparation method of walnut nutrition meal replacement powder and its products. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] Walnuts, also known as ginger peaches and walnuts, are rich in protein, fat, and vitamin B 1 , Vitamin B 2 , vitamin E, phosphorus, calcium, and α-linolenic acid and fulvic acid. Protein contains 18 kinds of amino acids, including 8 kinds of essential amino acids for human body. It has the functions of preventing and alleviating type II diabetes, lowering cholesterol, and inhibiting the growth of cancer cells. [0004] The annual output of walnuts in my country can be as high as 1 million tons, ranking first in the world, but the processing rate is lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23L7/10A23L11/00A23L25/00
CPCA23L33/00A23L25/30A23L11/05A23L7/198
Inventor 柳青李广焱黄广学马长路王丽琼
Owner BEIJING VOCATIONAL COLLEGE OF AGRI
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