Is stearic acid (E570) halal?

Stearic acid is doubtful in all four schools until its source is confirmed halal. Stearic acid can come from plant oil or animal fat.

Doubtful · From the Halal or Not? rulebook, checked 28 September 2026 · Applies to food and drink

Verdict by school

SchoolVerdict
HanafiDoubtful
MalikiDoubtful
Shafi'iDoubtful
HanbaliDoubtful

Why

Stearic acid can come from plant oil or animal fat.

What to look for on the label

In cosmetics

Halal or Not? gives stearic acid the same answer in cosmetics as in food.

Quick answers

Is stearic acid (E570) halal?
Stearic acid is doubtful in all four schools until its source is confirmed halal. Stearic acid can come from plant oil or animal fat.
What should I look for on the label?
Halal or Not? treats it as halal when the label also says: vegetable, plant, soy, soya, sunflower, rapeseed, palm, coconut, olive, synthetic, microbial, fungal, non-animal, vegan, halal. It is haram when the label says: pork, porcine, pig, swine, lard.

Sources

Halal or Not? reads an ingredients list against a published rulebook of where the four Sunni schools and the main certifiers agree and differ. It is information, not a fatwa. When in doubt, ask a scholar you trust or look for a recognised halal mark.

Ask Halal or Not? yourself

Paste a whole ingredients list, scan a barcode or type one ingredient, and see each school's verdict with the reason. Open Halal or Not?, free, no sign-up.

In Claude or any app that takes MCP connectors, add https://goodturn-mcp.pages.dev/halalornot/mcp and ask: “Is stearic acid (E570) halal?”

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