Xylaria nigripes fermentation liquor powder and preparation and use

Abstract

The invention discloses a Xylaria nigripes fermented liquid powder, the preparation and application thereof. The Xylaria nigripes fermented liquid powder is obtained by carrying out the liquid fermentation of Xylaria nigripes, obtaining mycelium and fermented liquid through solid-liquid separation, filtering monosaccharide, amino acid and other small-molecular organic compounds and inorganic salts of the fermented liquid by an ultrafiltration membrane, then drying and grinding. The powder is characterized in that the powder excludes mycelium, eliminates a plurality of inorganic salts, monosaccharide and amino acid of the fermented liquid and preserves the main active component of the fermented liquid such as Xylaria nigripes polysaccharide. The Xylaria nigripes fermented liquid powder can be used for preparing medicine, health care product and food for regulating immunity, improving sleep, resisting anxiety and depression, curing migraine, relieving cough, resisting inflammation and curing phthisis, HBV hepatitis, prostatitis, tumor, female dysmenorrheal and diabetes.

Description

(1) Technical field

[0001] The invention relates to a fermented liquid powder of C. nigriscens and its preparation and application. (2) Background technology

[0002] Xylaria nigripes (Kl.) Sacc, known as Wuling ginseng and chicken fir egg in China. It belongs to the subphylum Ascomycota, the order Xylariales, the family Xylariaceae, and the genus Xylaria. The fungus C. nigriscens grows in the abandoned nest of the black-winged soil termite. It is a mesophilic fungus with a sweet taste and enters the three meridians of the heart, kidney and bladder. It is a blindly nourishing traditional Chinese medicine that is often combined into prescriptions when old Chinese doctors treat intractable diseases.

[0003] As a rare species, C. nigritiformis is widely distributed in my country, but its output is very small. The price of natural fruiting bodies is comparable to gold. Fortunately, there are already artificially cultivated C. nigricans products on the market. These products...