Hydroxypropyl starch

INS 1440

Used as an emulsifier — Codex also lists it as stabilizer, thickener.

Hydroxypropyl starch thickens at low temperature and stays stable when frozen, which suits it to chilled desserts, sauces and instant products.

Where it is and isn’t permitted

Status of Hydroxypropyl starch by jurisdiction. Every jurisdiction this site covers is listed, including those where the substance does not appear.
JurisdictionStatusScope and limitsCitation
United StatesFood and Drug AdministrationNot listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.
Codex AlimentariusCodex Alimentarius Commission / JECFAPermitted, with conditions

18 food categories

highest permitted level 60,000 mg/kg

Show every food category
  • 01.1.2 Other Fluid Milk (plain) — GMP
  • 01.2.1.1 Fermented milks (plain), not heat-treated after fermentation — GMP
  • 01.2.1.2 Fermented milks (plain), heat-treated after fermentation — GMP
  • 01.2.2 Renneted milk (plain) — GMP
  • 01.4.1 Pasteurized cream (plain) — GMP
  • 01.4.2 Sterilized and UHT creams, whipping and whipped creams, and reduced fat creams (plain) — GMP
  • 08.1.1 Fresh meat, poultry and game, whole pieces or cuts — GMP
  • 08.1.2 Fresh meat, poultry and game, comminuted — GMP
  • 09.2.1 Frozen fish, fish fillets, and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.2 Frozen battered fish, fish fillets and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.3 Frozen minced and creamed fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.4.1 Cooked fish and fish products — GMP
  • 09.2.4.3 Fried fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.5 Smoked, dried, fermented, and/or salted fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 11.4 Other sugars and syrups (e.g. xylose, maple syrup, sugar toppings) — GMP
  • 12.1.2 Salt substitutes — GMP
  • 13.2 Complementary foods for infants and young children — 60,000 mg/kg
  • 14.1.5 Coffee, coffee substitutes, tea, herbal infusions, and other hot cereal and grain beverages, excluding cocoa — GMP
CXS 192-1995 Table Three, INS 1440and 18 further provisionsretrieved 2026-09-07

What it is made from

Made by reacting starch with propylene oxide, attaching hydroxypropyl groups that keep the chains from re-associating.

  • Vegan
  • Vegetarian

Every name it appears under

2 recorded names. A label may use any of them.

INS number

  • 1440

Other names

  • HYDROXYPROPYL STARCH

Hazard reference values

No reference value for this substance in the sources we hold.

Evidence and how bodies read it

Studies, and the differing conclusions regulators drew from them, are curated by hand rather than machine-read, and none has been written for this substance yet.

Sources for this page

  • gsfa retrieved 2026-09-07

Full licence terms and publisher details on Sources. How this page is built and updated: Method.

Machine-readable:/api/v1/additives/hydroxypropyl-starch.json