Ingredient · E631e

E631e

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
It is added to foods to enhance their savoury (umami) flavour, making them taste …

What is E631e?

Disodium 5'-inosinate (E631) is a flavour enhancer. It is often produced commercially through the fermentation of sugars by specific microorganisms. It is commonly used in combination with disodium 5'-guanylate (E627) to create a synergistic umami taste.

Is E631e gluten-free?

It is not a gluten-containing ingredient.

Is E631e a major allergen?

Disodium 5'-inosinate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels.

What is E631e used for?

It is added to foods to enhance their savoury (umami) flavour, making them taste more intense.

Is E631e safe?

Disodium 5'-inosinate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations.

Why it's used

It is added to foods to enhance their savoury (umami) flavour, making them taste more intense. It is found in a variety of processed foods, including snacks like crisps, instant noodles, and some meat-based products.

Health notes

Disodium 5'-inosinate is an authorised food additive in Great Britain, listed on the Register of Food Additive Authorisations. It has been evaluated by EFSA, which has established an acceptable daily intake (ADI) for it. Some individuals may experience mild reactions, such as headaches or flushing, particularly when consuming high amounts, though robust scientific evidence for widespread adverse effects at typical consumption levels is limited.

Allergen info

Disodium 5'-inosinate is not derived from any of the 14 major allergens that UK law requires to be emphasised on food labels. It is not a gluten-containing ingredient.

Foods that contain E631e

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.