Product introduction Food additive ester gum is made from the high temperature esterifying of special grade distil rosin and officinal glycerin. This product is buff glass finalized solid. It is widely used as emulsification stabilizer in drink and chewing constituent in chewing gum. It is regarded as the green additive in the world food industry.
Quality standard Food grade ester gum is tint lucidity solid grain; The acid value is between 5.0 and 8.0 mgKOH/g; The Color is no more than 7(APHA); The softening point is between 85 and 88 centigrade degree; The proportion under 25 centigrade degree is between 1.080 and 1.090; The ash constituent is no more than 0.1 percent; The content of arsenic is no more than 0.0002 percent; The content of heavy metal is no more than 0.002 percent.