antioxidants, phosphates, and complexing agents

E357 — Potassium Adipate

Acidity regulator

Also known as: Potassium Adipate

Verification required

Verify — Mushbooh

Source-dependent and requires verification. This additive may be derived from either halal (plant/synthetic) or haraam (animal) sources. Always check the product label or contact the manufacturer to verify the source.

Function Acidity regulator
Found in some processed foods
Source adipic acid + potassium (synthetic)

Checking this in a shop right now?

Vegan / vegetarian label on pack → plant-based source → safe for this code

HFA / HMC / IFANCA / JAKIM logo → independently certified → safe

Neither? Follow the steps below.

School of Thought Breakdown

Hanafi

Verify source

Maliki

May permit

Shafi'i

Avoid if animal

Hanbali

Avoid if animal

Mushbooh in some databases. Synthetic - generally halal.

What to do with this product

Follow these steps in order — most products resolve at step 1 or 2

1

Check for a "suitable for vegans" or "suitable for vegetarians" claim

If present, E357 comes from a plant-based source — safe for this code. Still check all other ingredients too.

Vegan / vegetarian claim = plant-sourced = safe
2

Look for a halal certification logo on the pack

An HFA, HMC, IFANCA, JAKIM, or ESMA logo means the source has been independently audited. The E-code is confirmed halal in this product.

Certified logo = independently verified

Neither? Here's what to do next:

📍 In store

Put it back and look for a certified alternative on the same shelf.

Check for products carrying an HFA, HMC, or IFANCA logo, or labelled "suitable for vegans". Either confirms a safe source.

Did you find a certified alternative?

🌐 Shopping online

Verified halal alternatives:

Browse halal alternatives on Amazon

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Background & Details

About E357

Potassiumadipate is the potassium salt of adipic acid which is obtained by the oxidation of fat. If it is obtained from soy fat then it is Halal. If it is obtained from pork fat tehn it is haram.

Verification Required

This additive's halal status depends on its source. Check the product label for a halal certification mark, or contact the manufacturer directly.

What is E357 made from?

  • adipic acid + potassium (synthetic)

Foods that commonly contain E357

some processed foods

Always check the ingredient label on the specific product - manufacturers may change formulations.

Frequently Asked Questions

Is E357 (Potassium Adipate) halal?

E357 (Potassium Adipate) is classified as Mushbooh (Questionable). Source-dependent and requires verification. This additive may be derived from either halal (plant/synthetic) or haraam (animal) sources. Always check the product label or contact the manufacturer to verify the source.

What is E357 used for?

E357 is used as a acidity regulator in food products.

What foods contain E357?

E357 (Potassium Adipate) is commonly found in: some processed foods.

What is E357 made from?

E357 can be derived from the following sources: adipic acid + potassium (synthetic).

What are the other names for E357?

E357 may appear on food labels as: Potassium Adipate.

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This information is for educational purposes only. For religious rulings, consult a qualified Islamic scholar or halal certification authority. E-code classifications may vary by source, manufacturing process, and school of thought.