A kind of anthocyanin-rich mycelium of fenugreek mushroom and its cultivation method and application

Abstract

The invention discloses an anthocyanin-rich mycelium of the variegated mushroom and its cultivation method and application, comprising the following steps: taking the variegated variegated strain for aerated fermentation culture, and the culturing time is 4 to 6 days; the culturing process solid medium with supplements including yeast copper, tea polyphenols, vitamin C, yeast zinc, iron glycinate, riboflavin, and L‑phenylalanine were used in deal with. The scheme of the present invention utilizes the mycelium of A. variegata in the later stage of cultivation to adopt a certain cultivation method to make it rich in anthocyanins, which is conducive to its industrial utilization, and to make up for the gap in the current research and utilization of anthocyanins in edible fungi. The development and utilization of anthocyanins provides a new way, which has considerable economic benefits and far-reaching social benefits.

Description

technical field [0001] The invention relates to the technical field of edible fungi, in particular to an anthocyanin-rich mycelium of the pleurotus chinensis and a cultivation method and application thereof. Background technique [0002] With the improvement of people's understanding of chemically synthesized pigments and the quality of life requirements, the application and development of natural pigments have attracted more and more attention and attention. Natural pigments mainly come from animals, plants and microorganisms. Most of the natural pigments are non-toxic to the human body, and some natural pigments also have health care effects, such as carotene, lycopene, and chlorophyll. At present, among the many pigments on the market, red, yellow, green, orange and blue are the mainstream of the natural pigment market, mainly due to the wide range of sources of these pigments and the relatively mature extraction process. In contrast, the market share of purple pigments ...

AI Technical Summary

Problems solved by technology

The mycelium of the pleurotus chinensis is gray-white and fluffy in the early stage, grows vigorously and thickly, and turns purple in the later stage of cultivation. After research, the mycelium of the pleurotus chinensis contains a very small amount of anthocyanins. Because the anthocyanin content is too low, the existing technology In China, the development of Pleurotus chinensis mainly focuses on its antibacterial and antioxidant activities, but there are few studies on the pigments contained in it.