Digestoa
Additive · Colour

Sunset Yellow FCF (E110)

Sunset Yellow FCF (E110) 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 Sunset Yellow FCF?

Sunset Yellow FCF (E110) is a colour — added to give food a specific colour.

Is Sunset Yellow FCF bad for you?

Digestoa flags Sunset Yellow FCF 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 Sunset Yellow FCF?

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 Sunset Yellow FCF. But it's a useful flag: when you see E110 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 E110 the same as Sunset Yellow FCF?
Yes — E110 is the international additive (E-number) code for Sunset Yellow FCF.
Is Sunset Yellow FCF bad for you?
Digestoa flags Sunset Yellow FCF (E110) 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 Sunset Yellow FCF?
Reported concerns include: Hyperactivity in children; Allergic reactions.
What foods contain Sunset Yellow FCF?
Brightly coloured sweets, soft drinks, breakfast cereals, snacks and desserts.
How can I avoid Sunset Yellow FCF?
Check the ingredients list for "Sunset Yellow FCF" or "E110", 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)Azorubine / Carmoisine (E122)Ponceau 4R (E124)Allura Red AC (E129)

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