Wax Esters (E910)

Purpose and Function

Wax esters (E910) are synthetic compounds used in food production primarily as:

• Glazing agents: Wax esters help create a smooth, shiny surface on food products such as pastries, candies, and fruits, enhancing their visual appeal.
• Emulsifiers: They help to blend oil and water-based ingredients, improving texture and consistency in processed foods like sauces, dressings, and baked goods.

In addition to their role in food, they are found in some non-food applications such as cosmetics and pharmaceuticals, where they act as moisturizing agents and protectants.

Potential Risks and Side Effects

Wax esters (E910) are generally recognized as safe when consumed in small quantities, but there are a few considerations:

• Digestive issues: Large quantities of this additive may lead to gastrointestinal discomfort, including bloating and diarrhea, as they are not easily digestible by the human body.
• Laxative effect: Some individuals may experience a mild laxative effect, especially when consuming food products with high amounts of this additive.
• Rare allergic reactions: While uncommon, some people may be sensitive to synthetic wax esters, potentially leading to skin irritation or digestive symptoms.

These potential side effects are generally rare, and wax esters are considered safe in the quantities typically used in food products.