Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
High-Purity Food Grade Silica
Classification :
Anti-Caking Silicon Dioxide
Keywords :
High-Purity Food Grade Silica
PRODUCT DETAILS
1. Product Description
With the international code E551, this product is produced via molecular-level precipitation and purification processes, complying with GB 25576-2020, FDA 21 CFR, EFSA and USP-NF international high-end standards. Its silica content is ≥99.5%, featuring high purity and low impurity as core advantages. The heavy metal residues (Pb ≤0.05mg/kg, As ≤0.5ppm) are far lower than international limits. Exclusively suitable for high-end food and pharmaceutical-grade food excipient scenarios, it combines excellent anti-caking and flow aid properties.
2. Technical Parameters
Parameter | Details |
Product Name | High-Purity Food Grade Silica |
Appearance | White, odorless, ultra-fine powder with uniform purity |
Particle Size | ≈20μm (600 mesh standard particle size) |
Silica Content | ≥99.5% |
pH Value | 6.5-7.5 (10% suspension) |
Typical Dosage | 0.1%-1.2% (Compliant with high-end food additive limits of all countries) |
Shelf Life | 24 months |
Packaging | 10/15/20kg international standard vacuum moisture-proof bags |
Sample | Free sample available |
3. Application Scope
Suitable for high-end food and pharmaceutical-grade food excipients, including high-end infant food, imported health supplement powder, pharmaceutical excipients, high-end cocoa powder, etc. Relying on its high purity core feature, it avoids the impact of impurities on product quality, and has excellent anti-caking and flow aid performance with a filling error of ≤±1%. After addition, it causes no foreign body sensation and does not affect the nutrition and taste of products, complying with global high-end food production specifications.
4. Factory Advantages
As a Provincial Specialized, Sophisticated and Innovative Enterprise, we own a dedicated GMP clean room for high-purity silica, equipped with high-end testing equipment such as laser particle size analyzer and atomic fluorescence photometer. The whole production process undergoes 30 refined inspection items with a batch-to-batch purity variation of ≤0.1%. We have obtained ISO22000 and FSSC22000 dual certifications, and our products are exported to more than 50 countries. International authoritative purity test reports are available upon request.
5. Packaging & Logistics
- Standard Packaging: 10/15/20kg international standard vacuum moisture-proof composite bags with double protection to prevent impurity mixing and hygroscopic caking.
- Storage & Transportation: Store in a cool, dry and sealed place, away from pollution, high temperature and humid environment. Non-hazardous chemical, available for global sea/air transportation. Shelf life is 24 months.
- Marking Specifications: Clearly marked with high purity, impurity content and international certification information. Customized multi-language shipping marks and test reports are available in accordance with EU/North American high-end food standards.
6. Frequently Asked Questions (FAQ)
Q: What are the purity advantages of this product?
A: Its silica content is ≥99.5%, far higher than conventional food-grade products, and the residues of heavy metals and other impurities are much lower than international limits, which allows it to be directly used in high-end food and pharmaceutical excipient scenarios.
Q: Can international authoritative purity test reports be provided?
A: Yes. The product has obtained FDA, EFSA and USP-NF certifications. International third-party authoritative purity test reports such as SGS and BV can be provided on demand to meet the needs of overseas high-end customers.
7. Certifications & Honors
- FSSC22000
- ISO22000:2018
- ISO9001:2015
- FDA Certification
- EFSA Certification
- USP-NF Certification
- FAMI-QS
- SEDEX
- Food Additive Production License
- Provincial Specialized Sophisticated and Innovative Enterprise
Packaging and Shipping
Zhongqi (Guangdong) Silicon Materials Co., Ltd., with over 20 years of experience in the food-grade silica field, is a national high-tech enterprise and a Guangdong Province specialized and innovative enterprise. Trusted by numerous international food giants, it is a leader in high-end food-grade silica. Shandong Zhonglian Chemical Co., Ltd. is Zhongqi's sole officially authorized overseas sales subsidiary.
laboratory
The company has established a world-leading R&D and intelligent manufacturing system, built GMP-standardized workshops, constructed 10,000-ton intelligent production lines, established a national-level testing center equipped with cutting-edge international equipment, and built its own high-standard microbiological testing laboratory. From raw material screening to finished product delivery, the entire process strictly adheres to domestic and international food safety management certifications, achieving simultaneous leadership in both "quality" and "quantity."
Customer Visit
We are committed to silicon dioxide for 20 years, our product is well know in the world and cooperate with some Fortune 500 companies, such as the Nestlé，Yihai Kerry，COFCO，China Resources，Budweiser，Symrise, and so on.
HONOR
In 2021, the company was listed on the Guangdong Stock Exchange, marking the beginning of its international expansion. Today, Zhongqi Silicon Industry, with an open vision, empowers the global food industry's safety system with the power of "Made in China." Going forward, the company will continue to focus on molecular-level safety to ensure peace of mind and, with a global perspective, to create a purer quality of life. Because true strength lies in making invisible protections visible to the world.
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Sales Add
Jinan City, Shandong Province,China
Production Add
Guangzhou City, Guangdong Province
