synthetic magnesium silicates
Function: Thickener
E553A is the European food-additive number for synthetic magnesium silicates, a thickener — used to increase viscosity and give body to a food. synthetic magnesium silicates (E553a) is a thickener used as a food additive.
What is E553A used for?
synthetic magnesium silicates (E553A) is a thickener — used to increase viscosity and give body to a food. It is added during food production for a technological purpose rather than for nutrition.
Is E553A safe or restricted?
E553A is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as “No regulatory flags” and does not make health claims. See the methodology for how regulatory levels are assigned.
Frequently asked questions about E553A
- What is E553A?
- E553A is the E-number for synthetic magnesium silicates, a thickener — used to increase viscosity and give body to a food. synthetic magnesium silicates (E553a) is a thickener used as a food additive.
- What is E553A used for?
- synthetic magnesium silicates (E553A) is a thickener — used to increase viscosity and give body to a food. Manufacturers add it during processing rather than for nutrition. The Forkin app shows which products in your scan history actually contain it.
- Is E553A vegan or vegetarian?
- It depends on the source. Many additives can be produced from plant, mineral, or animal-derived raw materials, and the ingredient list rarely states which was used. The Forkin app shows the verified vegan and vegetarian status per product where it's known, instead of a blanket guess.
- Is E553A safe, and is it banned anywhere?
- E553A is an approved food additive in the EU and currently carries no special regulatory restrictions in the EU additive register. Forkin classifies it as "No regulatory flags" and does not make health claims — see the methodology page for how regulatory levels are assigned, and the Forkin app for the full profile, including acceptable daily intake (ADI) and restrictions by country.
See the full profile in Forkin
The Forkin app surfaces the full regulatory profile of E553A — acceptable daily intake (ADI), restrictions by country, vegan/vegetarian status, alternative names, and which products in your scan history contain it.