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Doubtful — depends on source
E471 (Mono- and diglycerides of fatty acids) is a very common emulsifier whose fatty acids can be plant- or animal-derived — so it is treated as doubtful (mushbooh) unless the source is known.
E471 is one of the most widely used food emulsifiers, helping fat and water blend smoothly in breads, spreads, ice cream and many processed foods. It is made from glycerol and fatty acids — and those fatty acids can come from either vegetable oils or animal fats.
Produced by reacting glycerol with fatty acids (or by interesterifying fats/oils). The fatty acids may originate from palm, soybean or other vegetable oils, or from animal fat (tallow) — the label rarely says which.
E471's permissibility is source-dependent, which is why it is treated as doubtful. When the fatty acids come from vegetable oil (such as palm or soy), it is halal. When they come from animal fat, it is only permissible if that animal was halal — and because manufacturers seldom state the source, the honest default is 'verify'. The glycerol component can raise the same source question. Many major manufacturers now use vegetable-derived E471, but this should be confirmed rather than assumed.
It may be found in — this does not mean every product below contains it.
Mono- and diglycerides of fatty acidsE471Emulsifier (E471)MonoglyceridesDiglyceridesINS number: 471
In Singapore, verify the finished product on the MUIS HalalSG register. A certified product will have had its E471 source assessed; for an uncertified product, contact the manufacturer, since E471 is common and its source is usually not printed on the label.
Check MUIS HalalSGSources: EFSA, FAO/WHO, MUIS · Last reviewed: July 2026 · This guidance is not certification.
E471 is doubtful (mushbooh). Its fatty acids can come from plants (halal) or animal fat (permissible only if from a halal animal). Because the source is usually unstated, treat it as doubtful and verify.
It can be made from animal fat, which could include pork-derived tallow, but it is also very commonly made from vegetable oils. Since the label rarely says, confirm with the manufacturer or look for certification.
It is an emulsifier that helps fat and water mix, improving texture in bread, ice cream, margarine and many processed foods.
Look for halal certification, a 'suitable for vegetarians/vegans' claim, or ask the manufacturer whether the E471 is vegetable- or animal-derived.
Humble Halal methodology: we classify additives by their common origin, not by any specific product. A generally-halal ingredient does not make a finished product halal-certified. This page is general guidance, not certification or religious/legal advice — always verify the complete product. Last reviewed July 2026.