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Protein polypeptide powder, preparation and application thereof

A technology of protein powder and polypeptide powder, which is applied in the fields of application, food ingredients as antioxidants, and food ingredients as taste improvers, etc. It can solve problems such as affecting protein digestion and absorption, increasing the body's digestive burden, and poor body metabolism.

Inactive Publication Date: 2017-08-08
PHARMA CO LTD TIANJIN HEZHIYOUDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Although the above disclosed patents on related protein and polypeptide powders are rich in nutrition, their functions are single, and their nutritional and health care effects are not ideal.
At the same time, due to the high nutritional content of the disclosed related protein and polypeptide powder, a large amount of vitamin B group will be consumed in the process of protein metabolism, which will increase the digestive burden of the body, which will not only affect the body's good digestion and absorption of protein, If more protein is taken in, it will not only lead to indigestion and poor metabolism of the body, but also disrupt the metabolic balance of the body.

Method used

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  • Protein polypeptide powder, preparation and application thereof
  • Protein polypeptide powder, preparation and application thereof
  • Protein polypeptide powder, preparation and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0098] The preparation of embodiment 1 broccoli seed bud powder

[0099] Clean the broccoli seeds ultrasonically at a power of 200W, a frequency of 25KHz, and a room temperature of 25°C for 2.5 minutes, then soak them in clean water at a room temperature of 25°C for 2.5 hours; perform low-frequency and high-voltage pulses on the soaked broccoli seeds, output frequency: 10Hz, and the field of the pulsed electric field Strength: 110kV / m, pulse width 45ms, processing time 1h; broccoli seeds after low-frequency high-voltage pulse treatment are subjected to high-voltage electrostatic treatment, pulse electric field strength: 100kV / m, field strength direction vertically downward, processing time 1h ; Submerge the broccoli seeds treated with high-voltage electrostatics in clear water for 1 hour, place the soaked broccoli seeds in a constant humidity incubator covered with filter paper at a temperature of 30°C, and irradiate with red LED light for 2 hours. 15W, by adjusting the height...

Embodiment 2

[0101] The preparation method of embodiment 2 broccoli leaves mixed powder

[0102] The broccoli leaf mixed powder is composed of a broccoli leaf one-stage extract and a broccoli two-stage extract according to a mass ratio of 5:2; the preparation method of the broccoli leaf mixed powder comprises the following steps:

[0103] Preparation of Broccoli Leaf Phase One Extract:

[0104] (1) Put the broccoli leaves in an ultrasonic cleaning machine with a power of 300W, a frequency of 25KHz, and a room temperature of 20-30°C for 3-5 minutes, rinse and drain, and wash the broccoli leaves according to the mass ratio of material to liquid: 0.6-1:1 Add tap water to the mixture, and pulverize it to obtain broccoli leaf slurry, and filter it with 3-6 layers of filter cloth to obtain broccoli leaf filtrate; add yeast fermentation liquid to the broccoli leaf filtrate, and the broccoli leaf filtrate and yeast The volume ratio of the fermentation broth is 1:2. After stirring and standing sti...

Embodiment 3

[0110] The preparation method of embodiment 3 broccoli root protein powder

[0111] Cut broccoli root into 0.5cm 3 The cube is subjected to ultra-high pressure treatment, pressurization method: pressurization speed 100MPa / min, temperature in the pressure box 25°C, pressurization medium is distilled water; under the pressure of 260MPa, keep the pressure for 3min, and wait for the end of the pressurization, within 15s Instantaneous pressure release;

[0112] Freeze-dry the broccoli root treated with ultra-high pressure, and ultrafinely pulverize it to obtain a first-stage micropowder;

[0113] The one-stage micropowder was dissolved in distilled water at a material-to-liquid ratio of 1:13, and the mixed solution was subjected to pulse electric field treatment with a pulse width of 5 μs, a pulse field strength of 30 kV / cm, a sample flow rate of 40 mL / min, and a pulse time of 400 μs. After the electric field treatment, the mixed solution was centrifuged at 8000rpm for 25min to o...

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Abstract

Belonging to the food field, the invention in particular relates to a protein polypeptide powder, preparation and application thereof. The invention specifically adopts soybean, walnut, broccoli and broccoli seed buds as the raw materials, employs cryogenic technology to prepare protein powder, and makes full use of yeast and lactic acid bacteria for fermentation, thereby greatly improving the solubility of protein polypeptide powder, and effectively promoting digestion and absorption of the body to protein polypeptide. The obtained protein polypeptide powder not only is nutritious, good in health care effect, and easy for digestion and absorption, but also has the functions of protecting stomach, resisting body oxidation, improving intestinal flora, and reducing cholesterol, etc., is good in sense and flavor, also can guarantee the food safety of protein polypeptide powder within shelf life without adding any preservative, overcomes the defects of single function, unsatisfactory nutrition and health care effects, human body indigestion caused by excessive intake of protein and the like in ordinary commercially available protein powder.

Description

[0001] Technical field: [0002] The invention belongs to the field of food, and in particular relates to a protein polypeptide powder and its preparation and application. [0003] Background technique: [0004] At present, protein polypeptide powder is widely used in food and health care and other fields. As a small molecule polypeptide, it has better absorption and bioavailability than amino acids. Its function is to supplement basic nutrition, improve blood quality, maintain cell vitality, adjust immune function, help transport substances, maintain gastrointestinal micro-ecological balance, improve physical fitness, and promote disease recovery. It has wide applicability for people with weak constitution, low immunity and malnutrition. [0005] As a basic functional protein, it can supplement human protein, increase the activity and content of various immune factors in cells, promote the formation of various antibodies, keep human immunity at its best, resist diseases and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/185A23L33/14A23L33/105A23L33/135
CPCA23V2002/00A23V2200/02A23V2200/302A23V2200/3262A23V2200/3204A23V2200/16A23V2200/14
Inventor 孙富喜李慧敏何淑娟
Owner PHARMA CO LTD TIANJIN HEZHIYOUDE
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