Glycerol Esters of Wood Rosins E445
weighting_agent β Primarily natural.
Ester gum
CAS: 8050-31-5
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
? Did You Know?
Glycerol Esters of Wood Rosins occurs naturally in Pine tree resin (rosin) and Conifer trees. Many people consume it daily without realizing it's also a listed food additive.
Glycerol Esters of Wood Rosins is derived from plant materials β its origin is more natural than its E-number might suggest.
Beyond food, Glycerol Esters of Wood Rosins is also used in cosmetics, industrial applications. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Detailed Regulatory Assessment
European Union (EFSA)
Only in non-alcoholic flavored drinks
Official EFSA LinkUnited States (FDA)
Generally recognized as safe
Japan (MHLW)
Compliant with Japanese food sanitation law.
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Everyday Perspective
For a 60kg adult, this limit is roughly equivalent to consuming:
Natural Occurrence
Derived from natural wood rosin (pine tree resin), esterified with glycerol. Used as a density-adjusting agent and emulsifier in beverages to keep citrus oils in suspension.
Manufacturing
Produced by esterifying wood rosin (from pine trees) with glycerol at high temperature.
Applications Beyond Food
Used in makeup and cosmetic products
Adhesives, chewing gum base, printing inks