Is Tween 40 (E434) Halal?

MUIS lists E434 (Polyoxyethylene Sorbitan Monopalmitate / Polysorbate 40) 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.

Polysorbate 40 (Tween 40) is a non-ionic emulsifier made from sorbitol, palmitic acid and ethylene oxide. The doubtful classification reflects palmitic acid's potential animal or vegetable origin.

• ice cream
• frozen desserts
• non-dairy creamers

• 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.

polysorbate 80 (E433), polysorbate 60 (E435), mono- and diglycerides (E471)

E434 (Polyoxyethylene (20) Sorbitan Monopalmitate/Polysorbate 40/Tween 40) is doubtful for Muslims according to the MUIS food additive listing. Polysorbate 40 (Tween 40) is a non-ionic emulsifier made from sorbitol, palmitic acid and ethylene oxide.

Polysorbate 40 (Tween 40) is a non-ionic emulsifier made from sorbitol, palmitic acid and ethylene oxide. The doubtful classification reflects palmitic acid's potential animal or vegetable origin.

E434 is commonly found in ice cream, frozen desserts, and non-dairy creamers.