Is Potassium Propionate (E283) Halal?

MUIS lists E283 (Potassium Propionate) as doubtful (mashbooh), which means the source cannot be confirmed from the E-number alone — not that it is haram. Although it is made synthetically, some production routes use animal-derived processing aids or carriers, and the E-number does not identify the producer. The reliable check is a recognised halal certification logo on the finished product, or a manufacturer statement of the source.

Potassium propionate is the potassium salt of propionic acid, used as a preservative against mould and rope-forming bacteria. It is often used in low-sodium baked products.

• low-sodium bread
• baked goods
• processed cheese

• Look for a recognised halal certification logo (MUIS, JAKIM, MUI, HMC or similar) on the packaging — certified products have had the source of this additive verified.
• Check whether the label states the origin, for example 'vegetable origin', 'plant-based' or 'soy'.
• If there is no certification and the origin is not stated, contact the manufacturer or choose a product with a halal alternative.

calcium propionate (E282), sodium propionate (E281), propionic acid (E280)

E283 (Potassium Propionate) is doubtful for Muslims according to the MUIS food additive listing. Potassium propionate is the potassium salt of propionic acid, used as a preservative against mould and rope-forming bacteria.

Potassium propionate is the potassium salt of propionic acid, used as a preservative against mould and rope-forming bacteria. It is often used in low-sodium baked products.

E283 is commonly found in low-sodium bread, baked goods, and processed cheese.