PRODUCT DETAILS

1. Product Advantages

This white powder food-grade silica is fully compliant with the international standards of GB 25576-2020, FDA, FCC and USP, featuring high purity (silica content ≥99%) and ultra-low heavy metal residues, with a customizable particle size range of 2-250μm. Our core strength is superior whiteness (whiteness ≥98%) with no off-color or visible impurities, uniform and stable color. It does not yellow or fade under high temperature or light, compatible with various food ingredients and without affecting the original color of food, making it ideal for food production with high color requirements.

2. Product Details

Parameter	Details
Product Name	White Powder Food-grade Silica (Food Additive)
Appearance	High-whiteness white fluffy powder with no off-color or visible impurities
Whiteness	≥98% (uniform color with no color difference)
Particle Size Range	2-250μm (customizable with precise particle size control)
Silica Content	≥99%
pH Value	6.0-8.0 (10% suspension)
Loss on Drying	≤7.0% (105℃/2h)
Typical Dosage	0.1%-2% (in compliance with national standard limits of the applicable region)
Compliant Standards	GB 25576, FDA, FCC, USP
Packaging	10/15/20kg valve paper bags/woven bags (customizable)
Lead Time	5-10 days for regular orders; 15-20 days for customized orders
Samples	Free samples available for intuitive inspection of whiteness and color

3. Application Scenarios

Exclusively designed for overseas food production enterprises with high food color requirements, suitable for pure white baking ingredients (cake premix, biscuit powder), dairy products (milk powder, milk candy), high-end solid beverages, infant supplementary food powder and other categories. The superior whiteness ensures that the original color of food is not affected, avoiding off-color and yellowing problems. Meanwhile, it has excellent anti-caking and flow-aiding performance, suitable for the processing of various fine powder foods, meeting the appearance and quality requirements of high-end foods.

4. Factory Advantages

Zhongqi (Guangdong) Silicon Material Co., Ltd. adopts high-purity raw materials and refined production processes to ensure the product whiteness ≥98% with uniform color and no off-color. We are equipped with professional whiteness testing equipment, and each batch of products undergoes whiteness inspection to prevent the delivery of products with color difference or off-color. Our GMP standard production base avoids impurity mixing during production, ensuring the dual compliance of product purity and whiteness. Customizable particle size is supported to accurately meet the processing needs of different high-color foods.

5. Shipping & Packaging

Standard Packaging: 10/15/20kg valve paper bags/woven bags with transparent inner layer for intuitive inspection of product color.
Moisture-proof Design: Composite film valve bags with outer PE protection, suitable for long-distance global sea/air freight to avoid color change caused by moisture absorption.
Storage & Transportation: Store in a cool, dry and dark environment with a 24-month shelf life; non-hazardous material, supporting global sea/air freight.
Marking Norms: Each package is labeled with product whiteness and color description; multilingual shipping marks are customizable to meet overseas customs clearance requirements.

6. Frequently Asked Questions

Q: Can the product whiteness be maintained for a long time? Will it yellow after high-temperature processing?

A: The whiteness can be maintained for a long time with stable product color, adapted to the full temperature range processing from -40℃ to 200℃. It will not yellow during high-temperature baking and other processing procedures, and the color remains consistent throughout the food production and storage cycle.

7. Certifications & Honors

FSSC22000
ISO22000:2018
ISO9001:2015
SHC HALAL
OU KOSHER
FDA Certification
FAMI-QS
SEDEX
Food Additive Production License
National High-Tech Enterprise
Guangzhou Municipal Specialist and Sophisticated Enterprise with Unique Features and Novel Products
17 Patents from the National Intellectual Property Administration of China

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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.

Anti-Caking Silicon Dioxide

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Service E-mail

Levin@silicaplant.com

+8618254486999

Sales Add

Jinan City, Shandong Province,China

Production Add

Guangzhou City, Guangdong Province

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