Help us inform millions of consumers around the world about what they eat

group photo donation 2024
open food facts logo

Please give to our 2024 Fundraiser

Your donations fund the day-to-day operations of our non-profit association:

  • keeping our database open & available to all,
    • technical infrastructure (website/mobile app) & a small permanent team
  • remain independent of the food industry,

  • engage a community of committed citizens,

  • support the advancement of public health research.

Each donation counts! We appreciate your support in bringing further food transparency in the world.

E270 - Lactic acid

LACTIC ACID is an organic compound with the formula CH3CH-OH-CO2H. In the form of its conjugate base called lactate -this is thus different and kept as a separate ingredient-. Lactic acid is chiral, consisting of two optical isomers. One is known as L--+--lactic acid or -S--lactic acid and the other, its mirror image, is D--−--lactic acid or -R--lactic acid in food the L-variant is used