Production method of shiitake polysaccharide beverage

Abstract

The invention discloses a production method of a shiitake polysaccharide beverage. The production method includes: sequentially inoculating a shiitake strain into rejuvenation culture media differentin types for culture rejuvenation, wherein culture time in the rejuvenation culture medium of each type is 18-22d; inoculating a strain with good growth vigor into a liquid culture medium for multistage amplification culture, and performing shaking culture at each stage at 23-27 DEG C for 5-7d, wherein inoculating amount of each stage is 10-30%; holding temperature of thallus culture liquid obtained by multistage amplification culture at 63-67 DEG C for 1.5-2.5h to break cells, using a filter net with 80-120 meshes for coarse filtering, and using a filter net of 270-325 meshes for fine filtering to obtain the shiitake polysaccharide beverage. By adopting liquid culture, the problem in the prior art is solved, side effect of shiitake polysaccharide capsules is avoided, and effective actionof various ingredients of shiitake are given into maximum play.

Description

technical field [0001] The invention belongs to the technical field of preparation methods of edible fungus fermented functional foods, and in particular relates to a production method of lentinan beverage. Background technique [0002] The nutritional value of shiitake mushrooms is very high. It is an important edible and medicinal fungus and condiment for people, and it is also a natural functional food. Shiitake mushrooms contain more than ten kinds of amino acids, including 7 kinds of essential amino acids such as isoleucine, lysine, phenylalanine, methionine, threonine, and valine. Every 100 grams of dried shiitake mushrooms contains 13 grams of protein, 1.8 grams of fat, 54 grams of carbohydrates, 7.8 grams of crude fiber, 4.9 grams of crude ash, and a variety of vitamins and mineral salts; the ash contains 124 mg of calcium, 415 mg of phosphorus, and 25.3 mg of iron. grams; vitamin B1 (thiamine) 0.07 mg, B2 (riboflavin) 1.13 mg, B3 (vitamin PP, niacin) 18.9 mg, provi...

AI Technical Summary

Problems solved by technology

[0031] There are many types of lentinan products, mainly including injections, capsules, tablets, powders, etc. in the market. Lentinan powder and lentinan capsules are commonly used in clinical practice. Most of the products are extracted from the fruiting bodies of lentinan, which requires a large workload and low efficiency. , high cost, serious pollution, high price, and shock, rash, nausea, vomiting, loss of appetite, dizziness and other adverse reactions were found after taking Lentinan capsules

In addition, perhaps because the strain degenerates quickly, the technical difficulty of the production process is relatively large, and the requirements for technical personnel are high, there is no lentinan drink (liquid beverage) product so far, and in the patent application involving lentinan, the liquid There are very few methods for producing lentinan, and they are only tested in the laboratory, and there is no report of large-scale production

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