Food additive check

Is Riboflavin (Vitamin B2) (E101) halal and vegan?

A yellow-orange colour and vitamin, usually produced by fermentation.

☪️ Halal

Usually yes

🌱 Vegan

Usually yes

Is E101 halal?

Typically made by fermentation and generally considered halal.

Is E101 vegan?

Usually fermentation-based and vegan, though a few sources use whey — check if strict.

Where you'll find it

Cereals, energy drinks, sauces and supplements.

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More additives

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This is general information plus an AI reading of labels — a helper, not a fatwa or medical/dietary certification. Sources for the same E-number vary by manufacturer and region, so always verify anything critical with the producer or a certifying body.