Method for preparing tussah male moth powder and tussah male moth powder thereof

Abstract

The invention discloses a method for preparing tussah male moth powder and tussah male moth powder thereof. The method comprises the following steps of: warming silkworm cocoons to form moths, and washing and sterilizing the tussah male moths; refrigerating; preserving heat for 2-3 hours, freezing and vacuum drying under 0.01-0.09 MPa at the temperature of from -45 DEG C to 30-40 DEG C when the temperature rise is 2-5 DEG C per hour; grinding into 200 meshes at the low temperature of 0-(-35) DEC C in a low-temperature grinder; screening with a sieve and the like. The main quality indexes of the tussah male moth powder are: the protein (mg / g) is not less than 8.0, the fat (mg / g) is not less than 10.0, and the total number of bacterial colonies (CFU / g) is not more than 3000. In the method, low-temperature grinding is adopted, and the fresh male moth bodies are directly processed, so that the active ingredients of the tussah male moths are greatly retained; and the tussah male moth powder is suitable for meeting production needs of high-grade health care products and medicines. The particle size obtained through low-temperature ultra-fine grinding is up to above 200 meshes, so that the bioavailability of the tussah male moth powder is improved, and the tussah male moth powder is convenient to process into pharmaceutical dosage forms, such as hard capsules and the like. The production process is simple and is convenient to operate; the product of the tussah male moth powder is easy to store and convenient to apply, so that the transportation and freshness-retaining problems are solved; and the product is moderate in cost and high in benefits, and has a broad market prospect.

Description

technical field [0001] The invention relates to a health food and a preparation method thereof, in particular to a tussah male moth powder and a preparation method thereof. Background technique [0002] Tussah is one of the most precious biological resources for human beings. China is the birthplace of tussah. For more than two thousand years, it has maintained the status of the world's largest tussah industry. The output of tussah cocoons accounts for 90% of the world. Because tussah silkworm is a natural wild silkworm, it eats and grows in nature, and nature endows it with strong vitality, so that tussah silkworm has the characteristics of pure nature and no pollution that other raw materials cannot match. When human beings enter the 21st century, people Advocating returning to nature and returning to basics, today, products made of tussah silkworms will surely become the most representative products among "renewable", "green" and "environmentally friendly" products. With...

AI Technical Summary

Problems solved by technology

The preparation methods of several patents disclosed above basically use male silkworm moths as raw materials, soak and extract with white wine or hydrolyze moth bodies with biological enzymes to obtain active and active ingredients in male silkworm moths, and then process them. The male silkworm moth powder obtained in this way Not all the active ingredients of the male silkworm moth body; during the process of soaking in wine and hydrolyzing with enzymes, a large number of active ingredients are easy to lose their activity. The above-mentioned patented preparation method damages the nutritional value of the male silkworm moth powder and weakens the health care function. It can be seen that the above-mentioned patented method The prepared male silkworm moth powder does not contain all the effective substances of the male silkworm moth body

Moreover, the source of tussah male moths is direct purchase, and the quality of silkworm moths is difficult to be guaranteed.

So far, there have been no reports or reports of pure tussah male silkworm moth powder that is refined and meets health standards.