What is ester gum?

Ester gum is a food grade resin that is commonly used as an emulsifier and stabilizer in the food industry. It is made by reacting rosin with an alcohol, such as glycerol or pentaerythritol. Ester gum is commonly used in soft drinks, fruit juice, and chewing gum to improve texture and prevent separation of ingredients. It is also used in the production of coatings, adhesives, and inks in the industrial sector. Despite its widespread use, some studies suggest that high levels of consumption of ester gum may have negative health effects, such as digestive problems and inflammation.