Oyster sauce by Mr Chen’s is halal based on our ingredient analysis. The auto-check did not detect any haram or source-dependent ingredients. For absolute certainty, look for a third-party halal certifier logo on the pack.

Oyster sauce contains: Water, Sugar, Oyster Extract (9%) (Mollusc) (Oyster (Mollusc Sa Water), Salt, Com Starch, Preservative (202), Colour (150a) Always cross-check the pack, as manufacturers can update ingredients without changing the product name.

Oyster sauce has a Nutri-score of E, the lowest tier on the European Nutri-score scale, which factors in saturated fat, sugar, salt, fibre, and protein. Nutri-score is a nutrition guide, not a halal indicator.