Ingredient

Not More Than 2% Silicon Dioxide

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Source

Not animal-derived

Allergen

Role in food

Silicon dioxide is used as an anti-caking agent, meaning it helps prevent powdered foods …

What it is

Silicon dioxide is a naturally occurring compound made of silicon and oxygen. It is also known as silica. It is commonly found in sand and quartz, and is manufactured for food use by combining silica with oxygen.

Why it's used

Silicon dioxide is used as an anti-caking agent, meaning it helps prevent powdered foods from clumping together. This keeps products like spices, powdered mixes, and grated cheeses free-flowing. It is also used as a thickener and stabilizer.

Health notes

In the U.S., silicon dioxide is generally recognized as safe (GRAS) by the FDA when used as an anti-caking agent. International bodies like JECFA have also evaluated it. It is not known to cause adverse health effects at the low levels typically found in food. Evidence does not suggest health concerns at these levels.

Allergen info

Not a major allergen.

Products containing Not More Than 2% Silicon Dioxide

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HY-VEE Lasagna Dinner Other Deli High in sodium — 22% DV per serving High in saturated fat — 30% DV per serving 150kcal 7.9Protein 5.7Fat 16.7Carbs

FREMONT [FISH MARKET] Wild Caught Crab Cakes Fish & Seafood High in sodium — 25% DV per serving 296kcal 5.6Protein 21.1Fat 18.3Carbs Beaver Street Fisheries Inc. Shrimp Scampi Shellfish Unprepared/Unprocessed 168kcal 9.7Protein 9.7Fat 0.9Carbs Watkins Incorporated Watkins, Gourmet Herb Seasoning, Garlic, Garlic Herbs & Spices 500kcal 0Protein 0Fat 100Carbs Summit Rhine Inc. Sassy 2 Carb BBQ Sauce Ketchup, Mustard, BBQ & Cheese Sauce 32kcal 0Protein 0Fat 6.5Carbs Ready Pac Produce, Inc. Salad Kit With Grilled Chicken, Chopped Thai Style Crunch Pre-Packaged Fruit & Vegetables 130kcal 7Protein 7Fat 10Carbs Supervalu, Inc. Premium Pub-Style Angus Beef Patties, Chipotle & Monterey Jack Cheese Frozen Patties and Burgers High in sodium — 48% DV per serving High in saturated fat — 75% DV per serving High in cholesterol — 35% DV per serving 278kcal 16.6Protein 21.9Fat 2.0Carbs TAMPA BAY FISHERIES, INC. Salmon, Honey Bourban Fish & Seafood High in saturated fat — 20% DV per serving High in cholesterol — 25% DV per serving 211kcal 19.7Protein 12.7Fat 3.5Carbs Wal-Mart Stores, Inc. Greek Inspired Seasoning Ground Beef Other Meats High in sodium — 36% DV per serving High in saturated fat — 40% DV per serving High in cholesterol — 25% DV per serving 250kcal 17.0Protein 19.6Fat 1.8Carbs Harris-Teeter Inc. Harris Teeter, Potato Chips, BBQ Chips, Pretzels & Snacks 536kcal 7.1Protein 35.7Fat 50Carbs Harris-Teeter Inc. Harris Teeter, Potato Chips, Sour Cream & Onion Chips, Pretzels & Snacks 536kcal 7.1Protein 35.7Fat 50Carbs Supervalu, Inc. Praline Nut Mix Gift Box Popcorn, Peanuts, Seeds & Related Snacks 571kcal 17.9Protein 46.4Fat 32.1Carbs

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.