what is glycerol ester of rosin made from
Glycerol ester of wood rosin To make the glycerol ester of wood rosin, refined wood rosin is reacted with glycerin to produce the glycerol ester.
Monosodium glutamate MSG is used in the food industry as a flavor enhancer with an umami taste that intensifies the meaty, savory flavor of food, as naturally occurring glutamate does in foods such as stews and meat soups.[2][3] It was first prepared in 1908 by Japanese biochemist Kikunae Ikeda, who was trying to isolate and duplicate the savory taste of kombu, an edible seaweed used as a base for many Japanese soups. MSG as a flavor enhancer balances, blends, and rounds the perception of other tastes.[4][5]