Skip to main content

Invert Sugar vs Xanthan Gum: which is worse?

Quick answer: Both score equally on our risk model. Invert Sugar is allowed in the EU and allowed in the US; Xanthan Gum is allowed in the EU and allowed in the US.

PropertyInvert SugarXanthan Gum
EU statusAllowedAllowed
US statusAllowedAllowed
Risk levellowlow
Banned in
Restricted in
Categoryadditiveadditive
Where it hidesHaribo Gummies, Sara Lee Baked Goods, Smucker's JamBob's Red Mill Gluten-Free Flour, Hidden Valley Ranch Dressing, Breyers Ice Cream

What is Invert Sugar?

Invert sugar is a mixture of equal parts glucose and fructose produced by the acid or enzymatic hydrolysis of sucrose. It is sweeter than table sugar by about 25% and has enhanced moisture-retaining properties. Bees naturally produce invert sugar in honey through the enzyme invertase.

What is Xanthan Gum?

Xanthan gum is a polysaccharide produced by fermentation of sugars by the bacterium Xanthomonas campestris. It is a white to off-white powder that dissolves in cold or hot water to form a viscous gel. It is widely used as a thickener and stabilizer and is a key ingredient in gluten-free baking.

Documented risks

Invert Sugar: Invert sugar poses the same metabolic risks as other added sugars. The free fructose component is metabolized directly in the liver, and excessive fructose consumption has been linked to non-alcoholic fatty liver disease, increased triglycerides, and insulin resistance, as documented in multiple reviews including a 2013 paper in Current Opinion in Lipidology. At moderate consumption, it is not specifically more harmful than sucrose. Regulatory agencies worldwide permit its use without restriction.

Xanthan Gum: Generally recognized as safe by both FDA and EFSA. At high doses, xanthan gum can have laxative effects due to its fermentable fiber content, producing gas and bloating in some individuals. A 2011 case report in the journal Pediatrics raised concerns about xanthan gum in infant formula (as 'Simply Thick') being associated with necrotizing enterocolitis; the FDA subsequently advised against its use in premature infants. For healthy adults consuming normal food amounts, it poses no significant health risk.

Got either one in your pantry?

Scan a barcode and we'll flag both Invert Sugar and Xanthan Gum (plus 200+ other ingredients banned overseas).

Scan free →
Sign up free — 5 scans every day →