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Evonik SIPERNAT®22S: Food-Grade Silica for Global Food & Cosmetic Industries – Core Advantages & Applications
Information about Evonik’s products is collected from public sources for reference only. News and information released by Zhonglian Chemical is for professional exchange in the industry, without guarantee of accuracy or completeness.
As a flagship food-grade precipitated silica from Evonik, SIPERNAT®22S is a trusted multi-industry raw material, celebrated for its stable performance, strict compliance, and versatile applications. Below is its key information for industry news, optimized for Google indexing with prominent keywords.
1. Core Specifications: Benchmark for Food-Grade Silica Performance
Evonik SIPERNAT®22S, a premium food-grade precipitated silica, boasts:
•SiO₂ content ≥98%, specific surface area of 190m²/g, and DBP absorption capacity up to 265g/100g (strong moisture & oil adsorption).
•Average particle size (d50) of 14μm, residue on 45μm sieve only 0.8% (excellent powder fineness & flowability).
•Loss on drying ≤6%, loss on ignition ≤5% (long-term stable physical & chemical properties), laying a reliable foundation for food applications.
2. Global Compliance: A "Safety Passport" for Cross-Market Access
This product meets global food safety standards, including:
•EU E551 food additive standard, US FDA certification, and EFSA certification (obtained in 2023).
•Kosher and Halal certifications; production adheres to HACCP guidelines.
•Ultra-low heavy metal content (e.g., Fe₂O₃ only 0.03%), fully complying with food safety regulations in Europe, America, Southeast Asia, and other major markets.
3. Application Highlights: Solving Key Pain Points for Food Production
3.1 Non-Dairy Creamer: Anti-Caking Solution for Milk Creamers
Adding 0.5%-2% SIPERNAT®22S to non-dairy creamer/milk creamer production:
•Significantly prevents caking; can be added directly during spray drying to reduce wall buildup on equipment and eliminate subsequent mixing steps.
•Resists temperature/humidity fluctuations during global transportation, keeping products loose upon arrival.
3.2 Seasonings: Stabilizer for Powdered Flavors
For moisture-sensitive seasonings (chili powder, curry powder), 0.5%-2% SIPERNAT®22S:
•Physically isolates particles via adsorption to maintain flowability.
•Neutral pH (6.5) avoids flavor interference; disperses evenly in low-shear mixing systems.
3.3 Instant Drinks: Enhancer for Dissolution Experience
In instant coffee, powdered drinks, 0.2%-2% of this silica:
•Prevents caking by adsorbing surface moisture, ensuring fast dispersion during brewing.
•Maintains flowability in vending machines even in humid environments.
4. Process Optimization & Cost Reduction
SIPERNAT®22S adapts to various food processing technologies:
•Disperses evenly in whey powder/egg powder production via low-shear mixing.
•Converts liquid ingredients to stable powders as a carrier for flavors/fragrances.
•Requires no special equipment modification; reduces downtime for cleaning, cutting overall costs.
5. Safety & Sustainability
•Food-grade safety verified globally: free of microplastics, biodegradable, and non-reactive with food components.
•Low irritation and high purity make it ideal for high-end scenarios (infant food, elderly nutritional powders), aligning with healthy food trends.
6. Global Supply & Easy Application
•Stable supply via Evonik’s global production bases (Germany, Thailand) with 12.5kg standard packaging for large-scale production.
•Simple operation: no high-temperature pretreatment, stable storage in regular environments, and flexible addition levels (0.2%-2%), lowering technical barriers for new users.
7. Application Extension: Beyond Basic Anti-Caking
Its high-porosity structure serves as a carrier for functional ingredients (e.g., natural actives) to boost food added value. In functional protein powders, it prevents caking while ensuring uniform distribution of nutrients, catering to the global functional food trend.
Disclaimer
Information about Evonik’s products is collected from public sources for reference only. News and information released by Zhonglian Chemical is for professional exchange in the industry, without guarantee of accuracy or completeness. Users shall use this information independently and bear corresponding risks; Zhonglian Chemical assumes no liability for any losses arising from its use. For copyright infringement, please contact us for removal.
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