Digestoa
Additive · Colour

Indigotine (E132)

Indigotine (E132) is a colour that Digestoa rates as low concern — it's considered safe at the levels used in food.

Digestoa riskLow risk
TypeColour
Found inbrightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts
ConcernsAllergic reactions (rare)

What is Indigotine?

Indigotine (E132) is a colour — added to give food a specific colour.

Is Indigotine bad for you?

Indigotine is permitted in food and Digestoa rates it as low concern. There's no strong evidence it causes harm at the levels typically used in food.

What foods contain Indigotine?

Brightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts.

Digestoa's take

You don't need to avoid Indigotine. It's one of the more benign things on an ingredients list — worth knowing, not worth worrying about.

Safer swaps

Choose products coloured with natural extracts like beetroot (E162), paprika (E160c) or turmeric (E100).

Frequently asked questions

Is E132 the same as Indigotine?
Yes — E132 is the international additive (E-number) code for Indigotine.
Is Indigotine bad for you?
Digestoa rates Indigotine (E132) as low concern. It's permitted in food and considered safe at normal dietary levels.
What are the side effects of Indigotine?
Reported concerns include: Allergic reactions (rare).
What foods contain Indigotine?
Brightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts.
How can I avoid Indigotine?
Check the ingredients list for "Indigotine" or "E132", or scan the product with Digestoa to see if it's present before you buy.

Related colour additives

Titanium dioxide (E171)Tartrazine (E102)Quinoline Yellow (E104)Sunset Yellow FCF (E110)Azorubine / Carmoisine (E122)Ponceau 4R (E124)

Risk ratings reflect Digestoa's editorial assessment synthesising EFSA/IARC opinions and peer-reviewed research. Informational only — not medical advice.