Silicon dioxide (E551) is a naturally occurring mineral compound used in food processing as an anti-caking agent. It prevents clumping in powdered products by absorbing moisture and improving flow properties.
KosNature produces amorphous, food-safe silicon dioxide compliant with global food safety standards (FCC, GB 2760, EU E-number regulations).
Key Functions
Absorbs surface moisture from powders
Prevents caking and clumping
Improves powder flow in manufacturing
Extends shelf life and maintains consistency
Safe for human consumption in permitted levels
Application Areas
Powdered Foods & Seasonings
Salt, spices, flour, soup mixes
Ensures smooth pouring and no clumps
Instant Drinks & Supplements
Protein powders, meal replacements, premix sachets
Maintains dry flowability, even in humid climates
Nutraceuticals & Tablets
Used in vitamin blends, granules, and capsules
Prevents bridging and compression issues
KosNature E551 Grades
| Grade | Type | Particle Size | Appearance | Applications |
|---|---|---|---|---|
| FD-100 | Precipitated | 5–15 μm | White powder | General food additive |
| FD-200 | Hydrophilic | 10–20 μm | White powder | Nutraceuticals, supplements |
Why KosNature?
Food-grade certified silicon dioxide manufacturer
FCC/EU/GB 2760 compliant and tested
Bulk or fine powders for specific food systems
Kosher, Halal, HACCP, ISO documents available
Looking for a reliable supplier of food-grade E551 anti-caking agents? KosNature ensures consistent quality and supply for your food and supplement production.
Request a free sample or quotation.