Named ingredient
Is Casein hydrolysate halal?
Broken-down milk protein, used in specialist formula and some sports powders. The milk is not haram. The protease used to hydrolyse it can be microbial or animal — processing aids are often omitted from the pack. Not a product certification of a formula brand.
Broken-down milk protein, used in specialist formula and some sports powders. The milk is not haram. The protease used to hydrolyse it can be microbial or animal — processing aids are often omitted from the pack. Not a product certification of a formula brand.
What the sources say
Broken-down milk protein, used in specialist formula and some sports powders. The milk is not haram. The protease used to hydrolyse it can be microbial or animal — processing aids
Where you will run into it
- Hypoallergenic infant formula
- Protein powders
How to check it yourself
Casein is milk. The enzyme that hydrolysed it may be microbial or animal. Ask which.
What to ask the manufacturer
A recognised halal mark or a vegan declaration can settle this instead. If you email the brand, send one specific question:
For Casein hydrolysate in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?
Quick facts
| Name | Casein hydrolysate |
|---|---|
| Also on labels as | hydrolyzed casein, casein peptides, infant formula hydrolysate |
| Additive class | Named ingredient |
| Classification | Source-dependent |
| Last verified | 2026-09-17 |
Common questions
Is Casein hydrolysate halal?
Casein hydrolysate is classified as Source-dependent. Broken-down milk protein, used in specialist formula and some sports powders. The milk is not haram. The protease used to hydrolyse it can be microbial or animal — processing aids are often omitted from the pack. Not a product certification of a formula brand.
Is Casein hydrolysate halal or haram?
On the evidence cited on this page, Casein hydrolysate is source-dependent. Doubtful until the source is known (mashbooh) Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
What else is Casein hydrolysate called on ingredient labels?
It can appear as: hydrolyzed casein, casein peptides, infant formula hydrolysate.
Why isn't there a single yes/no answer for Casein hydrolysate?
Because the ruling depends on information the label does not carry — the source material, the production route, or which scholarly position you follow. This page shows each named position with a link so you can check it yourself.
Where does this page's information come from?
Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.
Record ingredient-casein-hydrolysate · last verified 2026-09-17 · report an error