Hydrogenated poly-1-decene

Hydrogenated poly-1-decene is a synthetic wax produced by polymerising and then hydrogenating 1-decene, a petroleum-derived olefin. In food it functions as a glazing agent, providing a protective, moisture-retaining surface coating for confectionery items such as hard candies, chewing gum coatings, and some processed dried fruits. The hydrogenated wax forms a stable, food-safe film that extends shelf life by reducing moisture exchange between the product and its environment.

JECFA evaluated hydrogenated poly-1-decene in 1999 and established an ADI of 6 mg/kg body weight per day based on the available toxicological data. The compound has low water solubility and is poorly absorbed from the gastrointestinal tract, limiting systemic exposure. Its hydrogenated structure makes it chemically stable and resistant to oxidation, contributing to its effectiveness as a surface treatment material.

Hydrogenated poly-1-decene is approved in the EU as E907 and in other markets for use as a glazing and release agent on confectionery and fresh produce. Its synthetic origin and petrochemical precursor distinguish it from naturally derived waxes such as carnauba (E903) or beeswax (E901), which some consumers prefer for ethical or naturalness reasons. At permitted use levels it presents no identified risk to consumer health. Consumers who seek only naturally-derived coatings on their confectionery products may check labels for E907 and choose alternatives made with botanical waxes if preferred.