Evonik Food Grade Silica: Customized Solutions for Food, Nutrition & Oral Care Full Scenarios

In the global food and nutrition industry, different application scenarios have extremely differentiated requirements for the particle size, adsorption capacity, pore structure, and surface properties of silica additives. As a world-leading specialty chemical group, Evonik has decades of technical accumulation in the field of precipitated silica and has built a complete food-grade silica product matrix. This allows them to provide customized material solutions for multiple industries, including food, feed, oral care, and food packaging, making them an indispensable core supplier in the global food industry chain.

Evonik's food grade silica product line covers three core series with precise positioning. The SIPERNAT® series is the flagship multi-functional precipitated silica line, which covers the full functional requirements from general anti-caking flow aids to ultra-high load active ingredient carriers. Among them, SIPERNAT® 50, the flagship carrier product, has a DOA adsorption capacity of 290mL/100g and a specific surface area of 500 m²/g, which can convert liquid food active substances into powder with a maximum loading concentration of up to 75%; the hydrophobic SIPERNAT® D 17 can achieve excellent anti-caking effect at an ultra-low dosage of 0.1-0.5%, which is suitable for high-humidity storage environments. The ZEOFREE® series focuses on liquid-to-powder conversion scenarios, with a shelf life of up to 36 months, and is specially optimized for high-shear production processes. The SIDENT® series is tailored for food grade oral care scenarios, complies with USP-NF and European Pharmacopoeia standards, and covers the formula needs of all types of toothpaste from children's toothpaste to sensitive tooth-specific products.

All Evonik food grade silica products are synthetic amorphous silica with high chemical inertness, which will not react with food active ingredients, are odorless and tasteless, and will not change the original flavor, color and nutrition of food. The full series fully complies with FDA 21 CFR, EU (EU) 231/2012, China GB 25576 and other global mainstream regulations, has passed GMP, ISO 9001, HACCP and FAMI-QS certification, and can provide customers with full-chain technical services from formula development to compliance consulting, helping enterprises quickly achieve global market layout.