E1442: Hydroxypropyl distarch phosphate
What is E1442?
Hydroxypropyl distarch phosphate (E1442) is a modified starch: ordinary starch whose molecules have been chemically cross-linked with phosphate and given hydroxypropyl groups. These changes make it stable to freezing, heating and acidity.
Origin and production
It is made from starches such as corn, waxy maize, potato or tapioca, which are treated with propylene oxide and a phosphating agent and then purified.
Why is it used?
It is a thickener and stabiliser that keeps sauces, yogurts, puddings and mayonnaise smooth and prevents them from separating or weeping, even after freezing and thawing. It is also used in fillings and products such as mochi.
Vegan, vegetarian and halal
E1442 is plant-derived and suitable for vegans and vegetarians. If it is made from wheat, allergen rules require this to be indicated on the label.
Safety and regulation
Modified starches, including E1442, are authorised in the EU and were re-evaluated by EFSA, which did not identify safety concerns at reported uses.
Written by the Foodlas editorial team with AI assistance and checked against EU Regulation (EC) No 1333/2008 and EFSA scientific opinions. Last reviewed: October 14, 2026.
Sources: Regulation (EC) No 1333/2008 · EFSA — Food additives · Wikidata
Common in
Products containing E1442
