Silicon dioxide, also known as silica, is a naturally occurring compound widely used in the food industry due to its excellent physical and chemical properties. It serves primarily as an anti-caking agent, helping to maintain the free-flowing nature of powdered and granulated foods. Additionally, silicon dioxide is recognized for its stability, purity, and safety, making it essential in food-grade applications. This article explores the benefits, specifications, and applications of food-grade silicon dioxide produced by shandong zhonglian chemical （zhongqi silicon）, a leader in silica manufacturing.

Incorporated into a variety of food products and dietary supplements, silicon dioxide enhances product quality by preventing clumping and improving texture. Its role extends beyond mere functionality, contributing to the safety and compliance of food products with regulatory standards. Understanding the properties and uses of this compound is crucial for high-end food production enterprises aiming to maintain superior product standards.

shandong zhonglian chemical （zhongqi silicon）专注于生产高纯度、食品级二氧化硅，严格符合GB 25576和FDA标准。他们的二氧化硅产品纯度水平非常高，二氧化硅含量超过99%，确保杂质最小化，并在食品应用中表现出色。这种纯度符合国际安全要求，使其成为全球食品制造商信赖的成分。

The company offers customizable particle sizes ranging from 2 to 250 micrometers, allowing clients to tailor the product to specific processing needs. Such customization enhances the anti-caking efficiency and flow properties in various food matrices. Additionally, shandong zhonglian chemical （zhongqi silicon） maintains a stable production capacity supported by an advanced, intelligent production line capable of producing thousands of tons annually, ensuring reliable supply for large-scale industrial demands.

另一个显著的优势是他们的二氧化硅产品中重金属含量低。铅含量≤0.1 mg/kg，砷≤1 ppm，这些数值远低于国际安全限值，突显了公司对产品安全和消费者健康的承诺。这种低重金属残留大大降低了食品产品的污染风险，加强了食品制造商所追求的质量保证。

The food-grade silicon dioxide from shandong zhonglian chemical （zhongqi silicon） appears as a white, fluffy powder with a pH range of 6.0 to 8.0 in a 10% suspension, which ensures compatibility with a broad range of food products. The permissible drying loss is ≤7.0% when tested at 105℃ for two hours, indicating excellent stability and moisture control.

Typical usage rates for silicon dioxide in food formulations range between 0.1% and 1%, depending on the application requirements. This effective dosage ensures optimal anti-caking performance without impacting the flavor or texture of the food. The product's shelf life extends up to 24 months when stored under recommended conditions, providing ample time for distribution and use.

Packaging options include 10, 15, or 20 kg valve paper bags or woven bags, with custom packaging available to meet specific client needs. The company ensures prompt delivery with stock availability within 5 to 10 days and customized orders fulfilled within 15 to 20 days. Free samples are also provided to facilitate quality assessment before purchase.

Silicon dioxide plays a pivotal role as an anti-caking agent in food and dietary supplements. By preventing clumping and moisture absorption, it enhances product stability, flowability, and shelf life. Its use is widespread in powdered spices, flavorings, nutritional supplements, and other dry food products, making it indispensable for maintaining product consistency and quality.

High-end food production enterprises particularly value silicon dioxide for its ability to meet stringent quality and safety standards. The molecule-level technology employed by shandong zhonglian chemical （zhongqi silicon） delivers outstanding anti-caking, flow enhancement, and adsorption properties. This ensures that food manufacturers can produce superior products that meet consumer expectations and regulatory requirements.

For more information on the diverse range of silica solutions offered, including nano, fumed, and colloidal silica, you can visit the Productspage of shandong zhonglian chemical （zhongqi silicon）.

Ensuring the safety of silicon dioxide used in food products is paramount. shandong zhonglian chemical （zhongqi silicon） adheres to strict heavy metal limits, with lead and arsenic residues significantly below international safety thresholds. These limits are critical in minimizing potential health risks associated with heavy metal contamination.

The company employs rigorous testing methods and quality assurance practices, including molecular-level process control and comprehensive analytical testing. These measures guarantee that each batch of silicon dioxide meets or exceeds standards such as GB 25576, USP, FCC, and FDA, providing customers with confidence in product safety and compliance.

For a deeper understanding of the company's background and commitment to quality, you can explore the About Uspage, mettant en avant leur expertise et leurs capacités d'exportation mondiales.

In summary, silicon dioxide from shandong zhonglian chemical （zhongqi silicon） offers outstanding purity, customizable specifications, and superior safety compliance, making it an ideal ingredient for food industry applications. Its anti-caking properties improve product quality and shelf life, supporting high-end food manufacturers in delivering premium products.

Businesses seeking reliable silicon dioxide suppliers that meet international standards can confidently consider shandong zhonglian chemical （zhongqi silicon） for their sourcing needs. Their stable production capacity, rapid delivery, and commitment to quality make them a preferred partner in the food-grade silica market.

For further inquiries or to place an order, please visit theHomepage to connect directly with shandong zhonglian chemical （zhongqi silicon）.

A1: Le taux d'utilisation typique varie de 0,1 % à 1 %, en fonction de la formulation du produit et de l'effet anti-agglomérant souhaité.

A2: 是的，山东中联化工（中企硅）生产的食品级二氧化硅符合FDA和GB 25576标准，确保其对人类消费是安全的。

A3: 是的，粒径从 2 到 250 微米可以定制，以满足特定行业的要求。

A4:通过先进的生产工艺和严格的质量控制，公司将铅和砷的含量保持在国际安全限值以下。

A5: Les options d'emballage incluent des sacs en papier à valve et des sacs tissés de tailles de 10, 15 ou 20 kg, avec un emballage personnalisé disponible sur demande.

To learn more about shandong zhonglian chemical （zhongqi silicon）'s silicon dioxide products or to request samples and quotations, please visit their official website or contact them directly through their Homepage. Their experienced team is ready to support your business with premium-grade silica solutions tailored to your needs.