Compound protein powder rich in content of essential amino acids and reasonable in composition and preparation method of compound protein powder

A technology of essential amino acids and compound protein powder, which is applied in food ingredients, food science, applications, etc., can solve the problems of low protein or essential amino acid content, single protein type, lack of single essential amino acid, etc., to reduce blood fat and facilitate industrial production , the effect of changing the composition

Inactive Publication Date: 2016-02-03
SHIYAN TIANXIANG BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Other protein powders on the market usually have the disadvantages of a single type of protein, low protein or essential amino acid content, and lack of a single essential amino acid

Method used

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  • Compound protein powder rich in content of essential amino acids and reasonable in composition and preparation method of compound protein powder
  • Compound protein powder rich in content of essential amino acids and reasonable in composition and preparation method of compound protein powder
  • Compound protein powder rich in content of essential amino acids and reasonable in composition and preparation method of compound protein powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. Ingredients and preparation method

[0039] 1. The compound protein powder ingredients of this embodiment are as shown in Table 4,

[0040]

[0041] 2. A method for preparing composite protein powder with rich essential amino acid content and reasonable composition, the steps comprising:

[0042] (1) Preparation of quinoa protein powder

[0043] A. Refining

[0044] Soak quinoa in water for 4 hours according to the ratio of material to liquid 1:15, and refine to 100 mesh;

[0045] B. Enzyme hydrolysis

[0046] Add 0.1% calcium chloride, adjust the pH of the slurry to 6.0 with 1.0mol / L hydrochloric acid, add 0.1% medium temperature a-amylase, enzymatically hydrolyze at 50°C for 1 hour, then adjust the pH to 4.0 with 1.0mol / L hydrochloric acid, add 0.2 % glucoamylase, continue enzymatic hydrolysis at 50°C for 6 hours, then raise the temperature to 85°C to inactivate the enzyme;

[0047] C. Extract

[0048] Adjust the pH of the feed solution to 10.0 with 5.0% N...

Embodiment 2

[0067] 1. Ingredients and preparation method

[0068] 1. The ingredients of the composite protein powder in this example are shown in Table 7.

[0069] Table 7 100g compound protein powder ingredients and protein, dietary fiber content table

[0070] ingredients Weight (g) protein (g) Essential amino acids (g) Water-soluble dietary fiber (g) Quinoa Protein Powder 46 42.1 15.9 0.3 Silkworm Chrysalis Protein Powder 48 44.6 25.3 — inulin 6 — — 5.5 total 100 86.7 41.2 5.8

[0071] 2. A method for preparing composite protein powder with rich essential amino acid content and reasonable composition, the steps comprising:

[0072] (1) Preparation of quinoa protein powder

[0073] A. Refining

[0074] Soak quinoa in water for 2 hours according to the ratio of solid to liquid 1:20, and refine to 100 mesh;

[0075] B. Enzyme hydrolysis

[0076] Add 0.2% calcium chloride, adjust the pH of the slurry to 6.5 with 2.0mol / L hydroc...

Embodiment 3

[0097] 1. Ingredients and preparation method

[0098] 1. The compound protein powder ingredients of this embodiment are shown in Table 7;

[0099] Table 10 100g compound protein powder ingredients and protein, dietary fiber content table

[0100] ingredients Weight (g) protein (g) Essential amino acids (g) Water-soluble dietary fiber (g) Quinoa Protein Powder 48 43.9 16.6 0.3 Silkworm Chrysalis Protein Powder 46 42.7 24.3 — inulin 6 — — 5.5 total 100 86.6 40.9 5.8

[0101] 2. A method for preparing composite protein powder with rich essential amino acid content and reasonable composition, the steps comprising:

[0102] (1) Preparation of quinoa protein powder

[0103] A. Refining

[0104] Soak quinoa in water for 3 hours according to the ratio of solid to liquid 1:17, and refine to 100 mesh;

[0105] B. Enzyme hydrolysis

[0106] Add 0.15% calcium chloride, adjust the pH of the slurry to 6.3 with 1.5mol / L hydrochlo...

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PUM

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Abstract

The invention relates to compound protein powder which is rich in the content of essential amino acids and reasonable in composition and a preparation method of the compound protein powder. The compound protein powder disclosed by the invention is prepared from the following components in parts by weight: 46-48 parts by weight of silkworm chrysalis protein powder, 46-48 parts by weight of quinoa protein powder and 4-8 parts by weight of inulin. The preparation method comprises the following steps of preparing the quinoa protein powder through the steps of soaking quinoa, grinding the soaked quinoa into quinoa pulp, performing enzymolysis through alpha-amylase and glucoamylase, and performing enzyme deactivation, extraction, centrifugation, ultrafiltration concentration, high-temperature instantaneous sterilization, spray drying and the like; and adding quantitative silkworm chrysalis protein powder and the inulin to the quinoa protein, and uniformly mixing the quinoa protein powder, the silkworm chrysalis protein powder and the inulin so as to obtain the compound protein powder. The compound protein powder is rich in the content of the essential amino acids and reasonable in the composition; besides, the compound protein powder contains water-soluble dietary fibers with various health-care effects, the sources of the raw materials of the compound protein powder are rich, and the compound protein powder is simple in technology, convenient to eat and suitable for production.

Description

technical field [0001] The invention relates to a composite protein powder with rich essential amino acid content and reasonable composition and a preparation method thereof. Background technique [0002] Protein is an important component of all cells and tissues in the human body, and all important components of the body need the participation of protein. Due to the unreasonable dietary structure of most residents in our country, the current average daily protein intake of Chinese nationals is far from the 70g / person recommended by nutrition. Long-term insufficient protein intake will seriously affect the health of the body. In children and adolescents, it is manifested as developmental delay, height lower than normal children, and even mental development is affected. Adults have fatigue, weakness, weight loss, muscle atrophy, anemia and other symptoms. Therefore, for people with insufficient protein intake, protein nutrition should be properly supplemented. [0003] Esse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/17A23J1/12
CPCA23J1/125A23V2002/00A23V2250/548A23V2250/542A23V2250/5116
Inventor 姚彩霞余龙江代鹏飞
Owner SHIYAN TIANXIANG BIOTECH CO LTD
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