Amorphous Silicon Dioxide
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What it is
Amorphous silicon dioxide is a form of silicon dioxide, a naturally occurring mineral. It is manufactured by reacting sodium silicate with a mineral acid, then drying and processing the resulting gel. It is not the same as crystalline silica, which can be harmful when inhaled.
Why it's used
Manufacturers add amorphous silicon dioxide as an anti-caking agent to keep powdered foods from clumping. It helps maintain a free-flowing texture in products like seasoning mixes, salts, and spices.
Health notes
In the US, amorphous silicon dioxide is Generally Recognized As Safe (GRAS) by the FDA for use as an anti-caking agent. International bodies like JECFA and EFSA have evaluated it. At the levels typically used in food, it is not associated with adverse health effects. There are no widespread controversies regarding its use.
Allergen info
Amorphous silicon dioxide is not derived from any of the 9 major allergens recognized by the FDA. It does not contain gluten.
Products containing Amorphous Silicon Dioxide
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National Foods Ltd.
Pulao
250kcal
10Protein
10Fat
50Carbs
National Foods Ltd.
Spice Mix For Aaloo Palak
286kcal
14.3Protein
14.3Fat
42.9Carbs
National Foods Ltd.
Spice Mix For Quorma
286kcal
14.3Protein
14.3Fat
42.9Carbs
Colewillaidan LLC
New England Semi-Condensed Clam Chowder, New England
High in sodium — 32% DV per serving
62kcal
2.1Protein
5.8Fat
0.1Carbs
Colewillaidan LLC
Maryland Style Crab Soup, Maryland Style
High in sodium — 25% DV per serving
22kcal
1.3Protein
1.5Fat
0.9Carbs