Silicon dioxide, also known as silicium oxide or colloidal silicon dioxide, plays a crucial role in the food industry as a reliable anti-caking agent and food additive. Food grade silicon dioxide is valued for its high purity, safety, and multifunctional properties that help maintain product quality and extend shelf life. Shandong Zhonglian Chemical Co., Ltd., a leading manufacturer based in China, specializes in producing premium food grade silicon dioxide that meets stringent international safety standards including GB 25576-2020 and FDA regulations. This article explores the advantages, technical specifications, applications, production processes, and compliance measures related to food grade silicon dioxide, providing comprehensive insights for businesses and manufacturers seeking high-quality silicon dioxide for food products.

Shandong Zhonglian Chemical Co., Ltd. offers food grade silicon dioxide with a silica content exceeding 99%, ensuring exceptional purity that meets the rigorous demands of food production. The product features very low heavy metal residues, with lead levels ≤0.1 mg/kg and arsenic ≤1 ppm, well below international safety limits. These attributes guarantee the safety and reliability of silicon dioxide used in food applications. Additionally, the company provides customizable particle sizes ranging from 2 to 250 micrometers, allowing clients to tailor the product to specific manufacturing needs.

With a stable production capacity supported by an intelligent manufacturing line capable of producing thousands of tons annually, Shandong Zhonglian Chemical ensures consistent supply and quality assurance. Their silicon dioxide exhibits excellent anti-caking, flow enhancement, and adsorption properties due to advanced molecular-level processing technology. These benefits make it a preferred choice for food producers aiming to maintain product texture and quality.

The food grade silicon dioxide is presented as a white, fluffy powder with a pH range of 6.0 to 8.0 in a 10% suspension, ensuring compatibility with various food matrices. The moisture content, measured as loss on drying at 105°C for 2 hours, does not exceed 7.0%, maintaining product stability during storage and transportation.

Typical usage levels range from 0.1% to 1%, depending on the application requirements. The product complies with GB 25576, USP, FCC, and FDA standards, highlighting its acceptance and safety for use in food and health products. Packaging options include 10kg, 15kg, or 20kg valve paper bags or woven bags, with custom packaging available upon request. Delivery timelines are optimized with inventory availability between 5 to 10 days and custom orders fulfilled within 15 to 20 days, ensuring timely supply for production schedules.

Silicon dioxide is widely utilized as an anti-caking agent in powdered and granulated food products, preventing clumping and enhancing flowability during packaging and processing. It is commonly found in spices, powdered soups, coffee creamers, and nutritional supplements. By maintaining free-flowing properties, silicon dioxide helps preserve the texture and appearance of food products, which is essential for consumer satisfaction and shelf life extension.

Moreover, silicon dioxide contributes to the stability and quality preservation of food items by adsorbing moisture and impurities. Its use in health products also supports ingredient uniformity and dosage accuracy, making it indispensable for the food and pharmaceutical industries. The ability of colloidal silicon dioxide to improve product shelf life without altering taste or safety further underscores its importance in food manufacturing.

Shandong Zhonglian Chemical employs advanced production technology that ensures high purity and consistent quality of silicon dioxide. Their molecular-level processing techniques enhance the anti-caking and flow properties of the product, differentiating it in the market for high-end food applications. The company’s production lines operate under strict safety and quality control protocols, including comprehensive monitoring of heavy metals and contaminants to comply with international safety standards.

The company’s commitment to quality is evident in its export experience to over 20 countries, showcasing the reliability of their food grade silicon dioxide in diverse global markets. They also offer free samples for testing, allowing potential customers to verify product suitability before purchase. This customer-centric approach supports long-term partnerships and trust in Zhonglian Chemical’s products.

Food safety is paramount in the production of silicon dioxide used in consumables. Shandong Zhonglian Chemical ensures that their products not only meet but exceed national and international standards such as GB 25576-2020, FDA regulations, USP, and FCC guidelines. Heavy metals including lead and arsenic are stringently controlled to levels far below the maximum safety limits, ensuring consumer safety and regulatory compliance.

The company’s rigorous quality assurance measures include regular laboratory testing and certification processes. These controls guarantee that each batch of silicon dioxide maintains consistent purity and performance characteristics, thereby supporting manufacturers in producing safe, high-quality food products.

With extensive export experience, Shandong Zhonglian Chemical Co., Ltd. has positioned itself as a reliable supplier of food grade silicon dioxide worldwide. The company provides comprehensive customer support services, including technical guidance on product application and usage. They prioritize client satisfaction through flexible order quantities, customized specifications, and prompt delivery schedules.

Prospective clients can request free samples to evaluate the product's efficacy in their specific formulations. This service demonstrates the company’s confidence in their silicon dioxide and their commitment to fostering transparent and successful business relationships.

Food grade silicon dioxide is an essential additive in the food and health product industries, offering significant benefits such as anti-caking, moisture adsorption, and quality preservation. Shandong Zhonglian Chemical Co., Ltd. provides a high-purity, safe, and customizable silicon dioxide product that meets strict international standards and supports manufacturers in delivering superior food products.

With advanced production technology, robust quality assurance, and strong customer service, Zhonglian Chemical is committed to innovation and sustainability in the silicon dioxide market. Their ongoing dedication to quality and safety ensures that businesses can rely on their products for consistent performance and regulatory compliance.

For more detailed information about Shandong Zhonglian Chemical Co., Ltd. and their product offerings, please visit their official pages: Home, Products, and About Us. These resources provide insights into their production capabilities, certifications, and the latest news on silicon dioxide innovations.