Seven Critical Ingredients That Slip Through Most Often

In our casework, the ingredient that derails an application is almost never the obvious one. It is the one that looks neutral.

1. Emulsifier E471

Mono- and diglycerides of fatty acids. They can come from plant or animal fat. Without supplier documentation the status cannot be settled.

2. Enzymes in bread and cheese

Amylase, protease, rennet. The source may be microbial, plant, or animal. Animal rennet from a slaughter that does not meet sharia requirements is a problem.

3. Alcohol in flavourings

Ethanol is a common flavour solvent. What matters is its origin and its final concentration in the product.

4. Carmine colouring

Derived from the cochineal insect. Its halal status must be determined by a fatwa body — it is not a call a business can make alone.

5. L-cysteine

A dough conditioner. It can be derived from human hair, poultry feathers, or microbial fermentation.

6. Glycerine in capsules and cosmetics

The same problem as E471 — it may be plant or animal derived.

7. Activated carbon in refining

Bone char is sometimes used in sugar refining. Even though it does not appear in the final composition, it is part of the process and must be traced.

How to handle them

For every ingredient, ask the supplier for a valid halal certificate, the technical specification, and a flow diagram of the material's origin. If a supplier cannot provide these, look for an alternative early — do not wait for the audit.

Note: the halal status of an ingredient is determined by the MUI Fatwa Commission or the Halal Product Fatwa Committee. This article only flags which ingredients need documentary tracing.