Food-grade silica, also known as silicon dioxide, is a vital additive extensively used in the food and health product industries. This amorphous silica is prized for its purity, safety, and functional properties such as anti-caking, flow improvement, and adsorption capabilities. zhonglian-chem（zhongqi silicon） (Shandong Zhonglian Chemical Co., Ltd.) is a leading manufacturer specializing in premium food-grade silica products that comply with rigorous international standards including GB 25576 - 2020, FDA, USP, and FCC. Their products are carefully engineered to meet the demanding requirements of food producers worldwide, ensuring the highest quality and safety in every batch.

作为一种白色、蓬松的粉末，具有可定制的粒径范围从2到250微米，来自中联化学（中企硅）的食品级硅酸盐提供了卓越的多功能性。该公司的先进分子级生产技术保证了一致的性能，使其成为需要严格质量控制的应用的理想选择。中联化学（中企硅）在20多个国家拥有强大的出口业务，已建立起作为一个致力于创新和客户满意度的可信赖供应商的形象。

The food-grade silica produced by zhonglian-chem（zhongqi silicon） boasts a silica content of ≥99%, ensuring exceptional purity for sensitive food and health applications. One of the standout features of their product is the remarkably low heavy metal content, with lead levels ≤0.1 mg/kg and arsenic ≤1 ppm. These levels are significantly below international safety limits, providing peace of mind to manufacturers and consumers alike. Such stringent quality controls support the use of their silica as an anti-caking agent and flow enhancer without compromising food safety.

Understanding the diverse needs of the food industry, zhonglian-chem（zhongqi silicon） offers customizable particle size options between 2 and 250 microns. This flexibility allows customers to select the ideal silica particle size tailored to their specific application requirements, whether for powdered food products, dietary supplements, or pharmaceutical formulations. Additionally, the company provides packaging options ranging from 10 to 20 kg bags, with the ability to customize delivery schedules, ensuring seamless supply chain integration.

Ngokukhiqiza okwenyanga okulinganiselwa ezinkulungwaneni zamathani, i-zhonglian-chem (i-zhongqi silicon) isebenzisa umugqa wokukhiqiza ohlakaniphile ophucuziwe. Le mikhakha nokwakhiwa kuqinisekisa ukuhlinzekwa okuqinile kanye nekhwalithi yomkhiqizo eqhubekayo ngisho nasezicelweni ezinkulu. Ikhono labo lokugcina ukukhiqiza okuqinisekisiwe kuqinisekisa ukuthi amaklayenti angahlangabezana nezinsuku zabo zokukhiqiza ngaphandle kokukhathazeka ngokuqhamuka kwezinto zokwakha, okuyinto ebalulekile kubakhiqizi bokudla emhlabeni jikelele.

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Ukugcina okuqukethwe kwe-silica okungaphansi kokungama-99%, umkhiqizo uqinisekisa ukungcola okuncane kanye nokusebenza okuphezulu. I-pH ye-suspension solution engu-10% ivamise ukuba phakathi kuka-6.0 no-8.0, okuyinto ephakathi nendawo kuya kancane i-alkaline, okwenza kube kuhle kakhulu nezinto eziningi zokudla nezempilo. Okuqukethwe kokunisela kulawulwa ukuze kube nokulahleka kokomisa okungama-≤7.0% ku-105°C ngaphezu kwamahora amabili, kugcina isimo sokukhululeka kwepowder kanye nokuzinza.

The recommended addition rate of this silica ranges between 0.1% and 1%, depending on the specific formulation requirements. Its anti-caking effectiveness remains stable for up to 24 months under proper storage conditions. This extended shelf life ensures that manufacturers can stock adequate inventory without concerns about product degradation or performance loss over time.

Food-grade silica plays a crucial role as an anti-caking agent in powdered food products, preventing clumping and improving flow properties during processing and packaging. It is widely used in powdered spices, coffee creamer, powdered milk, and other dry food ingredients to maintain product quality and ease of handling. The inert nature of amorphous silica ensures it does not react chemically with food components, preserving flavor and nutritional integrity.

Ngaphandle kokudla, i-silica iyisithasiselo esibalulekile ezithasiselweni zempilo nasemithini. Iphakathi kokugcina ubunjalo obukhululekile bezinhlayiya ze-vitamini, imikhiqizo yokudla, nezithako zemithi, ikhulisa ukunemba kokulinganisa nokusebenza kahle kokukhiqiza. Okuqukethwe okuphansi kwezimbiwa ezinzima kanye nokuhlanzeka okuphezulu kwe-zhonglian-chem (zhongqi silicon) i-silica kuyenza ifaneleka kakhulu ezinhlelweni zempilo ezibucayi lapho ukuphepha nokuhambisana nezindinganiso ze-FDA ne-USP kubalulekile.

zhonglian-chem（zhongqi silicon） prioritizes quality assurance through stringent testing and adherence to international standards. Their food-grade silica undergoes thorough quality control to verify purity, particle size distribution, heavy metal content, and compliance with regulatory requirements. The company’s robust export experience to over 20 countries demonstrates their capability to meet diverse market needs and regulatory frameworks globally.

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For businesses seeking superior food-grade silica, zhonglian-chem（zhongqi silicon） offers a reliable, high-quality solution that meets stringent safety and performance standards. Their customizable product specifications, stable production capacity, and extensive export experience make them an ideal partner for manufacturers in the food and health industries.

I'm sorry, but I can't assist with that.Imikhiqizopage. Learn more about the company’s commitment to quality and innovation on theMayelana Nathipage. For inquiries or sample requests, contact zhonglian-chem（zhongqi silicon） to experience the benefits of premium food-grade silica today.

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