Food grade Glycerol Ester Of Rosin, is primarily made of hydrogenated or polymized gum rosin and esterified by medicinal glycerol. The sandard of food grade Glycerol Ester Of Rosin is in accordance with FDA172.615 & FDA172.735 in USA, and GB10287-88 & GB2760-86 in China. Application: It's a excellent type of emulsifying tackifier to be used as chewing gum bases,  it can help form bubble and last long for chewing, it also can be used as emulsion stabilizer for drink & beverage, not only that, in poultry processing industry, it can be applied in tackifier of depilatory wax.