Preparation process of wall broken spirulina protein powder

Abstract

The invention discloses a preparation process of wall broken spirulina protein powder. The preparation process of the wall broken spirulina protein powder comprises the following steps of: pulverizing wall broken spirulina with a pulverizer, soaking wall broken spirulina powder in water for 5-10 hours, taking out the soaked wall broken spirulina powder, and pulverizing under ultrasonic waves; soaking spirulina cells with distilled water or a low-salt solution directly so that the spirulina cells swell and break to release wall broken spirulina protein, wherein the wall broken spirulina protein is soaked in distilled water for 10 days, or the wall broken spirulina protein is soaked in the low-salt solution for 3-4 days; weighing 5.99g of wall broken spirulina protein powder, and soaking in distilled water for 12 days for swelling fully; filtering with a piece of filtering cloth of 74mu m, centrifuging a filtrate at the temperature of 4 DEG C and 5500g for 20 minutes, removing spirulina residues, and taking a purplish red supernatant which is the crude extract of wall broken spirulina protein. The preparation process of the wall broken spirulina protein powder is simple, and the prepared wall broken spirulina protein powder has a high nutritional value.

Description

technical field [0001] The invention relates to a preparation process of wall-broken spirulina protein powder. Background technique [0002] Due to the unique medicinal and nutritional value of spirulina, it is favored by people. At present, people's food is various, which meets the needs to a certain extent. However, with the development of society and the improvement of living standards, people's dietary requirements have also changed. Pasta to meet needs. [0003] Spirulina is also a photoautotrophic organism, and its algae cells contain photosynthetic lamina (thylakoid), vitamins, crude protein, crude fat, carbohydrates, carotene, etc. Spirulina is rich in protein, up to 60-70%. Spirulina is rich in β-carotene, which is 15 times that of carrots and 40-60 times that of spinach. Spirulina is rich in vitamins B1, B2, B5, B6, B11, B12, C, E. There are many types of B vitamins, and each has a special physiological function, and the lack of any one of them may lead to dis...

AI Technical Summary

Problems solved by technology

[0005] At present, selenium-enriched spirulina products at home and abroad are still mainly at the level of whole algae powder. As a health food, it needs to be taken in large doses to be effective. However, as a plant cell, selenium-enriched spirulina has a thick cell wall and is not easy to be digested and absorbed. Take more than 10-30 grams per day, even if the cell wall is broken, it will waste a lot. In addition, the algae itself is alkaline (pH8.0-10), taking a large amount will neutralize gastric acid and affect the digestive function of the stomach. Selenium spirulina has an unpleasant fishy smell and very bad taste