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Is soy sauce halal?
Naturally fermented soy sauce contains 1–3% residual alcohol — views differ. Alcohol-free and certified versions exist.
A surprise for many: traditional soy sauce (Japanese shoyu) contains 1–3% alcohol, naturally produced during fermentation of the soy and wheat. It is not an additive — it is the process itself.
Views differ: some scholars prohibit it (measurable alcohol), others tolerate it since this fermentation alcohol is not khamr made to intoxicate and the sauce cannot make you drunk. Asian certification bodies (Malaysia’s JAKIM among others) certify soy sauces produced without alcoholic fermentation or treated to remove it.
In practice: to skip the debate, pick a certified halal soy sauce (Asian and Muslim groceries stock them) or chemically hydrolysed versions without fermentation. At the Japanese restaurant, it is the same conversation as mirin — ask.
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HalalGPT presents widespread religious views for information, with their divergences where they exist. For a personal situation, consult a scholar or a certification body. Product recipes change: always check the label.