Digestoa
Additive · Colour

Ponceau 4R (E124)

Ponceau 4R (E124) is a colour that Digestoa flags as high risk. Common concerns include hyperactivity in children.

Digestoa riskHigh risk
TypeColour (azo)
Found inbrightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts
ConcernsHyperactivity in children · Allergic reactions

What is Ponceau 4R?

Ponceau 4R (E124) is a colour — added to give food a specific colour.

Is Ponceau 4R bad for you?

Digestoa flags Ponceau 4R as high risk. Regulators permit it, but safety reviews and studies have raised concerns including hyperactivity in children, allergic reactions. How often you eat it matters more than a single exposure.

What foods contain Ponceau 4R?

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

Digestoa's take

You don't need to panic over a single product that contains Ponceau 4R. But it's a useful flag: when you see E124 on a label it often signals a more processed product, and there's usually a cleaner alternative.

Safer swaps

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

Frequently asked questions

Is E124 the same as Ponceau 4R?
Yes — E124 is the international additive (E-number) code for Ponceau 4R.
Is Ponceau 4R bad for you?
Digestoa flags Ponceau 4R (E124) as high risk. It's permitted in food, but it's associated with concerns such as hyperactivity in children.
What are the side effects of Ponceau 4R?
Reported concerns include: Hyperactivity in children; Allergic reactions.
What foods contain Ponceau 4R?
Brightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts.
How can I avoid Ponceau 4R?
Check the ingredients list for "Ponceau 4R" or "E124", 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)Allura Red AC (E129)

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