antioxidants, phosphates, and complexing agents

E351 — Potassium Malate

Acidity regulator

Also known as: Potassium Malate

Permissible

Yes — Halal

Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

Function Acidity regulator
Found in soft drinks, jams & more
Source malic acid + potassium hydroxide (synthetic)

School of Thought Breakdown

Hanafi

Permitted

Maliki

Permitted

Shafi'i

Permitted

Hanbali

Permitted

Synthetic - halal.

What to do with this product

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

1

Safe to consume

E351 is permissible across all major schools of Islamic thought. No further verification is needed for this specific additive.

Permissible — no verification required
2

Still check the rest of the ingredients list

Other E-codes on the same label may have a different halal status. Use our database or scanner to verify each one.

Always verify the complete label

You're all clear for this additive

E351 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.

Scan the full label →
Background & Details

About E351

Miscellaneous - salts of malic acid Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

What is E351 made from?

  • malic acid + potassium hydroxide (synthetic)

Foods that commonly contain E351

Food Category Guide

E351 is common in soft drinks — see the full halal guide →

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

Frequently Asked Questions

Is E351 (Potassium Malate) halal?

E351 (Potassium Malate) is classified as Halal. Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.

What is E351 used for?

E351 is used as a acidity regulator in food products.

What foods contain E351?

E351 (Potassium Malate) is commonly found in: soft drinks, jams, confectionery.

What is E351 made from?

E351 can be derived from the following sources: malic acid + potassium hydroxide (synthetic).

What are the other names for E351?

E351 may appear on food labels as: Potassium Malate.

Free weekly guide

Know before you eat — wherever you are

Join Muslims worldwide who get our weekly halal food guide — ingredient alerts, certified brand updates, and products your family can buy without second-guessing.

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.