Method of producing worm grass lotus seeds by virtue of solid state fermentation of lotus seeds

Abstract

The invention provides a method of producing worm grass lotus seeds by virtue of solid state fermentation of lotus seeds. The method comprises the following steps: on the basis of utilizing the steamed lotus seeds as a worm grass solid state fermentation culture medium, inoculating 3-8ml worm grass liquid strain to per 100 g of the lotus seeds; culturing for 10-30 days at the temperature of 5-30 DEG C and the humidity of 60-90% in dark, namely obtaining worm grass lotus seeds on which hyphae are overgrown; and culturing the worm grass lotus seeds on which the hyphae are overgrown at the temperature of 5-30 DEG C and the humidity of 80-95% for 10-30 days with the illumination of 8-15 hours per day, thus obtaining the worm grass lotus seeds on which worm grass sporocarps are grown. The invention provides a new worm grass source and a new lotus seed health food. According to the invention, the medical effect of worm grass and the nutrition of the lotus seeds are organically combined, so that the product has various nutrient components, is especially rich in active components such as cordycepin, a cordycepic acid, a worm grass polyose and the like and has high edible and medical values; and the worm grass lotus seed fungus preparation process is simple and can easily realize large-scale production, popularization and implementation.

Description

technical field [0001] The invention belongs to the field of health food processing methods, in particular to a method for producing Cordyceps lotus seeds by solid-state fermentation of lotus seeds. Background technique [0002] Cordyceps sinensis and Cordyceps militaris are the two most common Cordyceps fungi with high medicinal value in my country. Cordyceps ( Cordyceps sinensis (Berk.) Sacc. ) is Polychaete spp. ( Hirsutella hapial: chen et Shen, SP. nov ) infects bat moths of the order Lepidoptera ( Hepialus armoranus Oberthlür ) larvae, a complex of fungal sub-seats and dead larvae filled with mycelium develops, which is mainly distributed in alpine grasslands and alpine shrubs at an altitude of 3000-5000m. Cordyceps militaris ( Cordyceps militaris ), also known as Cordyceps militaris, is a model species of the genus Cordyceps with a wide distribution. The culture technology of Cordyceps militaris is relatively mature now. The artificially cultivated fruiting bo...

AI Technical Summary

Problems solved by technology

However, the culture medium has an important impact on the health value of Cordyceps. Many consumers are worried that the "Cordyceps flower" grown on the inferior and low-value culture medium has very low health value. No lotus seeds covered with Cordyceps fungi have been produced using lotus seeds as a medium