E270 Lactic acid: Halal or Haram?
Halal
A mild sour acid, despite a name that suggests milk. E270 (Lactic acid) is Halal. On German labels: Milchsäure.

Why it is Halal
It is made by fermenting plant sugars. Even when a dairy route is used, milk is permissible, so neither source raises a question.
Where you meet it
Bread, pickles, drinks, sweets, dressings.
What to do in the shop
Nothing special to do for E270 itself. Read the rest of the list: a product is only as clear as its least clear ingredient.
Questions people ask
Is E270 Halal?
Yes. E270 (Lactic acid) is Halal: it raises no animal-source question. The rest of the ingredient list still decides the product.
What is E270 made from?
It is made by fermenting plant sugars. Even when a dairy route is used, milk is permissible, so neither source raises a question.
Products we checked that contain E270
- bioladen* Mozzarella · Confirmed by the manufacturer
- Frigeo / Ahoj-Brause · Mushbooh
- Lambertz Lebkuchen Zartbitter 100 g · Mushbooh
- Lambertz Nürnberger Lebkuchen Tradition 500 g · Mushbooh
- Trolli Dinorex 150 g · Mushbooh
- METRO Chef Bacon Snack · Haram
Related additives
- E262 Sodium acetate · Halal
- E260 Acetic acid · Halal
- E282 Calcium propionate · Halal
Check a product, not just a number
An additive's status describes the additive in general. What matters is the whole ingredient list on the packet in your hand.