Yes — Halal

INS 351

antioxidants, phosphates, and complexing agents

Potassium Malate

Also known as: Potassium Malate E351 (EU/UK)

Status

Halal

Function

Acidity regulator

Halal

Is INS 351 (Potassium Malate) halal?

Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.

What to do

Safe to buy. This additive is permissible under Islamic dietary law.

See which foods use it →

Where is INS 351 used?

INS (International Numbering System) codes are maintained by the Codex Alimentarius Commission and used on food labels in many countries outside the EU. You will commonly see INS 351 on packaging from:

AustraliaNew ZealandMalaysiaSingaporeIndonesiaIndiaSaudi ArabiaUAEGCC countries

In the EU and UK, the same additive appears as E351. The ingredient, halal status, and sourcing considerations are identical — only the labelling system differs.

EU / UK equivalent: E351

INS 351 and E351 refer to the same food additive — Potassium Malate. If you are checking a product purchased in the UK or Europe, look for E351 on the label instead.

See full E351 halal guide →

About INS 351

Miscellaneous - salts of malic acid

Sources / Derived From

malic acid + potassium hydroxide (synthetic)

Foods that commonly contain INS 351

soft drinksjamsconfectionery

Frequently Asked Questions

Is INS 351 (Potassium Malate) halal?

INS 351 (Potassium Malate) is classified as Halal. Generally accepted as halal. Typically derived from plant or synthetic sources with no prohibited ingredients.

What is INS 351 used for?

INS 351 is used as a acidity regulator in food products.

What is the difference between INS 351 and E351?

INS 351 and E351 are the same additive — Potassium Malate. INS numbers are used on food labels in Australia, New Zealand, Malaysia, Singapore, Indonesia, India, and GCC countries. The E-number system (E351) is used in EU and UK markets. The halal status is identical regardless of which label system is used.

What foods contain INS 351?

INS 351 (Potassium Malate) is commonly found in: soft drinks, jams, confectionery.

What is INS 351 made from?

INS 351 can be derived from: malic acid + potassium hydroxide (synthetic).

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