ester gum 예문

예문모바일

Ester gum has drying properties and is used in paints, varnishes, and lacquers.
In addition to five percent juice, its ingredients include gum acacia and ester gum, for purposes unknown.
Resin acids are converted into ester gum by reaction with controlled amounts of glycerol or other polyhydric alcohols.
But Sprite has no yellow No . 5, blue No . 1 or ester gum, as Jones does.
A : Ester of wood rosin, also known as ester gum, has been deemed safe by the Food and Drug Administration, said Chris Rosenbloom, professor at Georgia State University's nutrition department and a spokeswoman for the American Dietetic Association.