ZLSIL-W110SD High-Purity Food Grade Silicon Dioxide
Product Overview
ZLSIL-W110SD is our ultra-high-purity food-grade precipitated silicon dioxide (E551), engineered for applications requiring the highest levels of purity and safety. Using advanced high-precision precipitation technology, this product delivers exceptional anti-caking and flow-enhancing performance with extremely low impurity levels. It is specifically designed for infant formula, medical food, and high-end nutritional product applications where safety is paramount.
Manufactured in our dedicated high-purity production facilities, ZLSIL-W110SD fully complies with GB 2760, GB 25576-2020, and FDA 21 CFR 172.480 standards. With a minimum silicon dioxide purity of 99% (dry basis) and heavy metal residues well below international limits, this product sets the benchmark for purity in food-grade silicon dioxide.
Core Functions & Applications
Key Functions
1. Ultra-Stable Anti-Caking Performance: Its uniform ultra-fine microstructure creates an effective barrier against particle adhesion and moisture absorption, providing long-lasting anti-caking protection for high-purity food powders. This ensures consistent product quality throughout the entire shelf life.
2. Precision Flow Optimization: Significantly reduces inter-particle friction and static electricity, enabling precise control of powder flow in automated filling and metering operations. This results in accurate weight control and improved production efficiency.
3. Inert & Nutrient-Safe Formulation: Chemically inert and non-reactive, ZLSIL-W110SD does not interact with proteins, vitamins, minerals, or other nutritional components. It preserves the nutritional integrity of your products while maintaining their natural flavor, color, and texture.
4. Extreme Process Compatibility: Resistant to high temperatures and wide pH ranges, ZLSIL-W110SD maintains its performance through spray drying, high-temperature sterilization, and other complex food processing operations.
Primary Applications
Specifically designed for high-purity and high-safety powdered food applications, including:
• Special Dietary Foods: Infant formula milk powder, infant nutritional supplements, and infant cereal foods
• Premium Dairy Products: High-end whole/skim milk powders, high-protein whey powders, and formulated milk powders
• Functional Solid Beverages: Premium meal replacement shakes, isolated whey protein powders, functional nutritional powders, and probiotic powders
• Other Premium Categories: High-end seasoning powders, zero-additive baking premixes, high-purity nutritional fortifiers, and medical food ingredients
Product Advantages
1. Benchmark Purity for Sensitive Applications: ZLSIL-W110SD's ≥99% purity and extremely low impurity levels make it the ideal choice for applications where safety is non-negotiable. Its heavy metal residues are significantly below both national and international regulatory limits.
2. Unmatched Batch Consistency: Our 26-point full-process quality control system ensures minimal variation between batches. This consistent performance is essential for maintaining product quality and regulatory compliance in high-end food production.
3. Comprehensive Regulatory Support: We provide complete regulatory documentation, including detailed impurity profiles and batch-specific test reports, to support your compliance efforts. This helps streamline regulatory audits and ensures your products meet the strictest safety requirements.
4. Dedicated High-Purity Technical Team: Our specialized technical team has extensive experience in high-purity food applications. We provide personalized support throughout the implementation process, including formulation optimization, process adjustment, and troubleshooting.
Production & Quality Assurance
ZLSIL-W110SD is manufactured by Zhongqi (Shandong) Silicon Materials Co., Ltd., a national high-tech enterprise with leading expertise in high-purity silicon material production. Our production facilities include:
• Dedicated high-purity production lines with closed-loop processing to prevent contamination
• GMP-compliant clean room production environments
• A 10,000-ton annual capacity intelligent precipitation silica production line with a standard lead time of 5-10 days
• ISO 22000:2018 and ISO 9001:2015 certifications
• Advanced analytical laboratories equipped with state-of-the-art testing equipment for trace impurity analysis
Packaging, Storage & Transportation
• Standard Packaging: 15/20kg food-grade specialized packaging with high-strength moisture-proof outer bags and food-grade PE inner liners. Sterile packaging and custom printing are available upon request.
• Storage & Transportation: Store in a cool, dry, well-ventilated, light-proof area away from toxic, harmful, odorous, and easily contaminated substances. This product is not classified as a hazardous material and can be transported via standard domestic and international shipping methods. Shelf life is 24 months under proper storage conditions.
• Labeling: Product packaging includes all legally required information in accordance with national food safety regulations, including batch numbers for full traceability.
Authoritative Certifications
• Food Additive Production License
• ISO 22000:2018 Food Safety Management System
• ISO 9001:2015 Quality Management System
• FDA 21 CFR 172.480 Compliance
• SHC HALAL Certification
• OU KOSHER Certification
• National High-Tech Enterprise Certification
• 17 Independent R&D Patents
Compliance Disclaimer
• The term "W110SD" mentioned herein refers exclusively to a general industry technical specification for food-grade precipitated silica anti-caking agents, not any third party's registered trademark, exclusive trade name or patented product model. Reference to this general specification is to objectively state that the product's R&D referred to food additive industry standards, with no intent to ride on third-party goodwill or mislead the public. Product ZLSIL-W110SD is independently developed and produced by Zhongqi (Shandong) Silicon Materials Co., Ltd., with no authorization, cooperation, affiliation, endorsement or substitution relationship with any third party, nor does it infringe any third-party intellectual property rights.
• All statements on product performance, application scenarios and technical parameters are internal test results under conventional laboratory conditions, and do not constitute any express or implied commitment to actual use effect. Actual effect varies by customer's formula, production process, storage environment and usage, and shall be subject to the customer's independent test results.
• This product is a food additive. All usage must strictly comply with the Food Safety Law of the People's Republic of China, GB 2760 National Food Safety Standard for the Use of Food Additives and other current national laws and standards. All liabilities arising from illegal use shall be borne solely by the user.
