Fecha de publicación: 05/07/2018 Fuente: WIPO "royal jelly" PROBLEM TO BE SOLVED: To provide a royal jelly material in which the discoloration of appearance over time can be suppressed while the loss of useful ingredients of royal jelly is suppressed to minimum.SOLUTION: Provided is a method for producing royal jelly material by yeast fermentation treating royal jelly to decrease the amount of sugar contained by royal jelly. Also provided is a method for producing royal jelly material in which royal jelly is yeast fermentation treated to suppress the browning after treatment. Also provided is a royal jelly material containing a royal jelly yeast fermentation product and in which the total content of saccharide composed of glucose and fructose derived from royal jelly is set within a specified amount or less. The royal jelly material can suitably be used as a blending material for food/beverage products and cosmetics.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT