Glycerol Ester of Gum Rosin (GEGR), also known as Glyceryl Rosinate or Ester Gum, is an oil-soluble food additive made by esterifying rosin with edible glycerol.
Due to its high density, GEGR helps keep oils suspended in water, making it a popular choice as a beverage stabilizer. It is widely used as a base ingredient in the production of chewing gum and also serves as a common alternative to brominated vegetable oil in citrus-flavored soft drinks. In some cases, both ingredients are used together to achieve the desired effect.
FDA-approved (172.735), GEGR is a key component in maintaining stability in food and beverage formulations, especially in oil-based products.
Glyceryl Rosinate, also known as Glycerol Ester of Gum Rosin (GEGR) or Ester Gum, is a crucial oil-soluble food additive. Its distinctive high density property enables it to effectively keep oils in suspension in water, making it widely used as a beverage stabiliser to ensure product uniformity and stability.
Within the food industry, Glyceryl Rosinate is extensively employed as a base in the production of chewing-gum. It also serves as an alternative to brominated vegetable oil (BVO) in citrus oil flavoured soft drinks, or can be used in conjunction with BVO to achieve desired emulsification.
Glyceryl Rosinate has received approval from various international regulatory bodies, including FDA 172.735 and Regulation (EU) No 231/2012, further confirming its safety and compliance as a food additive. Additionally, in the production of certain chewing gums (such as SBR or polyvinyl acetate based gums), it can function as an antioxidant and softening agent.
Glyceryl Rosinate, also called Glycerol Ester of Gum Rosin (GEGR) or Ester Gum, is an oil-soluble food additive. Its high density helps keep oils in suspension in water and this property is the reason why it is often used as a beverage stabilizer. It is widely used as a base in the production of chewing-gum. It also serves as an alternative to brominated vegetable oil in citrus oil flavored soft drinks. In some cases both ingredients are used together. (Approved by FDA 172.735)
Industrial Grade Glyceryl Rosinate, also known as Glycerol Ester of Gum Rosin (GEGR) or Ester Gum, is a crucial polyol ester of rosin specifically designed for industrial applications. Unlike its food-grade counterpart, this product primarily caters to the specific performance and cost-efficiency demands of industrial sectors.
It is commonly utilised across specialty industries such as adhesives, coatings, and paints. In the adhesive sector, it serves as a low-cost enhancer for hot-melt, pressure-sensitive, and other types of adhesives.
Furthermore, Industrial Grade Glyceryl Rosinate is a key component in the production of various polymers, including EVA (ethylene-vinyl acetate), acrylics, polyurethanes, SIS (styrene-isoprene-styrene), and SBS (styrene-butadiene-styrene), contributing to their excellent performance characteristics.
The Industry grade of Glyceryl Rosinate (a polyol ester of rosin), also called Glycerol Esterof Gum Rosin (GEGR), which is used for specialty industries of adhesives,coating and paints. It is also widely used in polymers including EVA, acrylics, polyurethanes, SIS and SBS.