PREPARATION CONTAINING ERGOTHIONEINE, PREPARATION METHOD THEREOF AND USE OF MUSHROOM EXTRACELLULAR FERMENT LIQUOR

摘要

Disclosed is a preparation containing ergothioneine. The ergothioneine is provided by an extracellular ferment liquor and/or the concentration of the extracellular ferment liquor which is obtained by removing the mycelia from the ferment liquor produced through the liquid fementation of the mushroom, and the preparation comprises food, cosmetics and animal feed. The method for preparing the preparation comprises liquid-fermentation of the mushroom, removing the mycelia from the fermentation product, and selectively concentrating the extracellular ferment liquor obtained after removing the mycelia. The extracellular ferment liquor and/or the concentration of the extracellular ferment liquor obtained through the liquid fermentation of the mushroom are used in preparing the preparation containing ergothioneine.