Welcome to Shandong Zhonglian Chemical Co., Ltd. Equity Code:880747
Low Iron Content Food Grade Silica
Classification :
Anti-Caking Silicon Dioxide
Keywords :
Low Iron Content Food Grade Silica
PRODUCT DETAILS
1. Product Description
With the international code E551, this product is manufactured via low iron purification process and complies with GB 25576-2020, FDA, EFSA and USP international standards. Its silica content is ≥98%, featuring low iron content and no discoloration as core advantages with an iron content of ≤5ppm (far lower than international limits). It prevents food discoloration and deterioration caused by iron elements, and is suitable for food scenarios sensitive to iron content. Combining excellent anti-caking and flow aid properties, it is safe and compliant with relevant standards.
2. Technical Parameters
Parameter | Details |
Product Name | Low Iron Content Food Grade Silica |
Appearance | White ultra-fine fluffy powder, colorless and odorless |
Particle Size | ≈25μm (500-mesh standard particle size) |
Silica Content | ≥98% |
pH Value | 6.0-8.0 (10% suspension) |
Typical Dosage | 0.1%-1.2% (Compliant with food additive limits of all countries) |
Shelf Life | 24 months |
Packaging | 10/15/20kg food-grade vacuum moisture-proof bags |
Sample | Free sample available |
Iron Content | ≤5ppm |
3. Application Scope
Suitable for iron-content-sensitive foods, including infant complementary food powder, light-colored candy powder, high-end dairy products, whitening meal replacement powder, light-colored condiments, etc. It completely solves the problem of food discoloration and deterioration caused by iron elements, without affecting the taste, color and nutrition of foods after addition. It also has excellent anti-caking and dispersing properties to prevent fine powder agglomeration, with a filling error of ±1%, complying with global production specifications for iron-content-sensitive foods.
4. Factory Advantages
As a National High-Tech Enterprise, we have proprietary low iron purification technology and a dedicated production line, equipped with high-precision iron content testing equipment. The whole production process complies with GMP requirements and we have obtained the ISO22000 certification. With high-precision iron content control and a batch-to-batch error of ≤1ppm, we have stable production capacity and a lead time of 5-10 days. Special iron content test reports are available, and bulk supply for global markets is supported.
5. Packaging & Logistics
- Standard Packaging: 10/15/20kg food-grade vacuum moisture-proof bags, anti-hygroscopic and anti-pollutant, to prevent the mixing of iron impurities.
- Storage & Transportation: Store in a cool, dry and sealed place, away from iron products and corrosive items. Non-hazardous chemical, available for global sea/air transportation. Shelf life is 24 months.
- Marking Specifications: Clearly marked with low iron content (≤5ppm), food grade and iron-content-sensitive food application. Customized Chinese-English bilingual shipping marks and iron content test instructions are available.
6. Frequently Asked Questions (FAQ)
Q: Can the iron content of this product meet the stringent requirements of infant food?
A: Yes. With an iron content of ≤5ppm, far lower than the international iron content limit for infant food, the product is uncolored and odorless, fully complying with the stringent standards for infant food additives.
Q: Will it cause discoloration of light-colored foods after addition?
A: No. The low iron formula can effectively prevent discoloration caused by iron element oxidation. It does not alter the original color of light-colored foods after addition, and no discoloration or deterioration will occur during long-term storage.
7. Certifications & Honors
- ISO22000:2018
- ISO9001:2015
- FDA Certification
- EFSA Certification
- SHC HALAL
- OU KOSHER
- Food Additive Production License
- National High-Tech Enterprise
- Special Certification for Low Iron Purification Technology
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
