Dec 12, 2025 · Silicon dioxide is generally considered safe in food products. Like other food additives, it's regulated and deemed safe for consumption in approved amounts and when manufactured correctly.

Oct 23, 2025 · Silicon dioxide is a Food and Drug Administration (FDA) -approved food additive, meaning it is safe for human consumption within permitted amounts.

Sep 13, 2025 · Silicon dioxide is found in food products and dietary supplements. It's considered safe in small amounts, but more research is needed.

Nov 3, 2019 · Is silicon dioxide safe to consume? The FDA considers silicon dioxide in food to be generally safe for human consumption, as long as it’s consumed in small amounts.

Jun 19, 2018 · While many of the studies on silica have been done on animals, researchers have found no link between the food additive silicon dioxide and increased risk of cancer, organ damage, or death.

Scientific studies have not found a link between ingested food-grade silicon dioxide and an increased risk of cancer, organ damage, or other adverse health effects.

The EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) evaluated calcium silicate and silicon dioxide/silicic acid gel added for nutritional purposes to food supplements and …

Mar 9, 2024 · Silicon dioxide (SiO2), also known as silica, is generally recognized as safe by the FDA and EFSA as a food additive at levels commonly used in processed foods.

Jan 1, 2026 · Silicon dioxide in food is a safe, natural anti-caking agent made from sand-derived silica. It prevents clumping in spices, powders, and supplements. Approved by the FDA and EFSA as GRAS …

Mar 7, 2025 · However, the 2020 review in Applied Sciences found no evidence of adverse effects in human or animal studies for most doses of silicon found in food and supplements. As a general rule, …