Names to look for on labels
- bacterial cultures
- yoghurt cultures
- yogurt cultures
- probiotic cultures
- starter cultures
- cultures
What to do
No action needed for this additive. Check the rest of the ingredient list, and remember that meat products still need proper halal slaughter.
More about live cultures
Cultures are live bacteria added to milk to make yoghurt, cheese, kefir and fermented milk drinks. The common ones are Lactobacillus and Streptococcus species.
They are grown in controlled laboratory conditions and added in tiny amounts. 'Live cultures' on a yoghurt pack describes the bacteria that make the product.
Is live cultures vegetarian or vegan?
Yes. Live cultures is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.
Found in 18 UK products we checked
See all 18 products with live cultures →
Why we classify it this way
Halal Bacteria used to make yoghurt and cheese. Halal.
Basis: No concern found. Made from plants, minerals, fermentation or synthesis, or from a permitted animal product. Nothing in normal production raises a pork, alcohol, insect or slaughter question.
No external reference is listed for this record yet.
Classification audited 3 November 2026. It has not been reviewed by a scholar. How classifications work · Suggest a correction
Frequently asked questions
Is live cultures halal?
Live cultures is halal. Bacteria used to make yoghurt and cheese. Halal.
Where does live cultures come from?
Friendly bacteria.
Is live cultures vegetarian or vegan?
Yes. Live cultures is normally made from plant, mineral, microbial or synthetic sources, so it is suitable for vegetarians and vegans.