Is Lactic Acid vegan?
Vegan· E270
Industrial lactic acid is made by fermenting plants. Despite the name, vegan.
What it is
An acid produced by bacterial fermentation of beet sugar, corn or cane.
Why vegan
Microbial fermentation, no animal inputs in commercial production.
Where you'll find it
- Sour candies
- Pickles
- Bread
- Skincare
Vegan alternatives
- N/A — already vegan
FAQ
- Doesn't 'lactic' mean milk?
- It was first isolated from milk, but industrial lactic acid is plant-fermented.
Sources
Last reviewed June 4, 2026