ZLSIL-T680 High-Dispersibility Food Grade Amorphous Silica
Product Overview
ZLSIL-T680 is a premium high-dispersibility food grade amorphous silica (international code E551) independently developed and produced by Zhongqi (Shandong) Silicon Materials Co., Ltd. Utilizing state-of-the-art refined precipitation technology, this product is engineered to address the most stringent requirements of high-end food powder processing. It delivers exceptional purity, stability, and performance, serving as a reliable domestic alternative for global food manufacturers seeking compliant, high-quality anti-caking solutions.
This product strictly adheres to GB 2760 (National Food Safety Standard for Food Additives), GB 25576-2020 (National Food Safety Standard for Food Additive Silicon Dioxide), as well as USP and FCC international standards. With a minimum silica content of 98% on a dry basis, it combines three core functionalities: long-lasting anti-caking, precision flow enhancement, and efficient dispersion. Its low dosage requirement and comprehensive safety compliance make it ideal for high-end food powder systems that demand uncompromising quality and stability.
Core Functions & Applications
Core Functions
• Long-Lasting Anti-Caking Protection: Its unique amorphous microstructure creates an effective physical barrier between powder particles, preventing moisture-induced adhesion and caking even during extended shelf life and high-humidity storage conditions. This significantly enhances the storage stability of high-value food products.
• Precision Flow Enhancement: Dramatically reduces inter-particle friction, optimizing powder flow characteristics for high-speed automated filling and discharging processes. It consistently maintains filling weight accuracy within ±1.5%, improving production efficiency and finished product yield.
• Efficient Dispersion for Uniform Quality: Excellent dispersibility ensures even distribution of high-protein, high-nutrient, and trace functional ingredients throughout the powder matrix. It does not react with proteins, sugars, or other nutritional components, preserving product homogeneity and quality.
• Comprehensive Safety Compliance: When used within national standard dosage limits, it remains odorless, tasteless, and free of gritty texture. It does not alter the original flavor, color, or basic properties of food products, meeting the strict compliance requirements of high-end and special dietary foods.
Key Application Areas
Widely used in powder food processing that demands exceptional purity, dispersibility, and stability:
• Premium dairy products: Infant formula milk powder, high-end full-fat/skimmed milk powder, lactoferrin powder
• Functional foods: High-protein meal replacement powders, infant supplementary foods, health supplement powders, special medical purpose formula powders
• High-end solid beverages: Specialty coffee powders, freeze-dried fruit and vegetable powders, probiotic powders, functional instant tea powders
• Premium condiments: Imported compound seasonings, high-end spice powders, low-fat seasoning powders
• Other applications: High-end food flavors, nutritional fortifiers, compound food additives and other refined powder systems
Product Advantages
• Tailored for High-End Food Processing: Developed based on industry-leading technical specifications and application requirements, its key performance indicators and powder characteristics are optimized for high-end food powder anti-caking, flow enhancement, and dispersion processes. Customers can verify compatibility through sample testing and make minor adjustments to their existing production processes for seamless integration, helping optimize supply chain costs and delivery reliability.
• Dual National & International Compliance: Manufactured in strict accordance with national and international food safety standards, with full production process control compliant with GMP food production specifications. Equipped with advanced laser particle size analyzers and other precision testing equipment, we implement a full-chain inspection process from raw material intake to finished product delivery, minimizing batch-to-batch performance variations to support large-scale, continuous production in the high-end food industry.
• High-Purity Amorphous Base with Excellent Compatibility: With a minimum 98% pure amorphous silica core, it contains no crystalline impurities and has extremely low heavy metal residues. Its neutral pH value ensures excellent compatibility with various high-end food ingredients without adverse reactions, making it suitable for almost all high-end food powder systems.
• End-to-End Technical Support: Our dedicated high-end food application technical team provides customized dosage recommendations based on your product category, production process, and compliance requirements. We assist with formula debugging and application testing, and provide ongoing technical support throughout the product implementation process to meet your customized needs.
Production & Quality Assurance
Zhongqi (Shandong) Silicon Materials Co., Ltd. is a national high-tech enterprise with years of expertise in silicon material manufacturing. We have established a comprehensive production and quality control system for high-end food grade silica:
• Dedicated intelligent production line for high-end amorphous silica with sufficient and stable capacity, with a standard lead time of 5-10 days for regular orders to meet large-volume supply demands.
• Full-process closed-loop quality control system with multi-stage, full-index testing from raw material selection to finished product delivery, ensuring every batch meets food safety standards and nominal performance specifications.
• Certified with ISO22000 Food Safety Management System and ISO9001 Quality Management System, with all production processes compliant with international food safety management standards to guarantee product safety and compliance from the source.
Packaging, Storage & Transportation
• Standard Packaging: Available in 10/15/20kg food-grade woven bags with food-grade PE inner liners for double moisture-proof sealing, effectively preventing moisture ingress and external contamination. Custom packaging specifications are available upon request.
• Storage & Transportation: Store in a cool, dry, ventilated, and clean environment, sealed and away from pollution sources, odor sources, and corrosive substances. This product is not classified as a hazardous material and supports conventional domestic and international transportation. Shelf life is 24 months under specified storage conditions.
• Labeling Compliance: Outer packaging is fully labeled in accordance with national laws and regulations, including food additive name, product model, E551 code, dosage limit, production license number, production date, shelf life, manufacturer information, and other legally required details for full traceability.
Certifications
• ISO22000:2018 Food Safety Management System Certification
• ISO9001:2015 Quality Management System Certification
• FDA Food Contact Material Certification
• SHC Halal Certification
• OU Kosher Certification
• Food Additive Production License
• National High-Tech Enterprise Certification
Compliance Disclaimer
• The term "T680" 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-T680 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.
