Digestoa
Additive · Sweetener

Saccharin (E954)

Saccharin (E954) is a sweetener that Digestoa flags as moderate risk. Common concerns include historical cancer concerns (rodent studies).

Digestoa riskModerate risk
TypeSweetener
Found indiet drinks, sugar-free gum and sweets, protein products and 'no added sugar' foods
ConcernsHistorical cancer concerns (rodent studies)

What is Saccharin?

Saccharin (E954) is a sweetener — used to add sweetness without sugar.

Is Saccharin bad for you?

Digestoa flags Saccharin as moderate risk. Regulators permit it, but safety reviews and studies have raised concerns including historical cancer concerns (rodent studies). How often you eat it matters more than a single exposure.

What foods contain Saccharin?

Diet drinks, sugar-free gum and sweets, protein products and 'no added sugar' foods.

Digestoa's take

You don't need to panic over a single product that contains Saccharin. But it's a useful flag: when you see E954 on a label it often signals a more processed product, and there's usually a cleaner alternative.

Safer swaps

Look for products sweetened with stevia (E960) or erythritol — or simply less added sweetness.

Frequently asked questions

Is E954 the same as Saccharin?
Yes — E954 is the international additive (E-number) code for Saccharin.
Is Saccharin bad for you?
Digestoa flags Saccharin (E954) as moderate risk. It's permitted in food, but it's associated with concerns such as historical cancer concerns (rodent studies).
What are the side effects of Saccharin?
Reported concerns include: Historical cancer concerns (rodent studies).
What foods contain Saccharin?
Diet drinks, sugar-free gum and sweets, protein products and 'no added sugar' foods.
How can I avoid Saccharin?
Check the ingredients list for "Saccharin" or "E954", or scan the product with Digestoa to see if it's present before you buy.

Related sweetener additives

Aspartame (E951)Sucralose (E955)Acesulfame K (E950)Cyclamate (E952)Neotame (E961)Erythritol (E968)

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