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Black Specks in Precipitated Silica — What They Actually Are (And Why You Shouldn't Panic)

Black Specks in Precipitated Silica — What They Actually Are (And Why You Shouldn't Panic)

06 Aug,2026

Meta Description: Seeing black specks in your precipitated silica? Before you reject the batch, learn what these particles really are, where they come from, and whether they pose any real risk.

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Full Global Compliance Empowers Export — FCC-Grade Silica Secures International Market Access

Full Global Compliance Empowers Export — FCC-Grade Silica Secures International Market Access

29 Jul,2026

To meet the high-standard raw material access requirements of the global food, personal care and nutraceutical industries, Shandong Zhonglian Chemical has fully upgraded its FCC-grade silica product portfolio.

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Patented Filter Silica Cuts Brewery Operating Costs Without Compromising Beverage Flavor

Patented Filter Silica Cuts Brewery Operating Costs Without Compromising Beverage Flavor

21 Jul,2026

A large number of beer and wine producers still rely on traditional diatomite filter media, which generates excessive solid waste and lengthens production cycles, pushing up overall processing expenses year after year.

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High-Purity Domestic Silica Eases Global Supply Strains Amid Surging Food Additive Demand

High-Purity Domestic Silica Eases Global Supply Strains Amid Surging Food Additive Demand

15 Jul,2026

n recent years, overseas food manufacturers have consistently faced supply delays and rising costs when sourcing silica from international giants like Evonik and Solvay.

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High Specific Surface Area Adsorptive Anticaking Agent | Dual Functions of Anticaking & Adsorption

High Specific Surface Area Adsorptive Anticaking Agent | Dual Functions of Anticaking & Adsorption

01 Jul,2026

This series of products features integrated anticaking and high-efficiency adsorption performances.

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Zhonglian Chemical General Anti-Caking Silica: Versatile Solution for Standard Powder Food with Superior Anti-Caking Effect

Zhonglian Chemical General Anti-Caking Silica: Versatile Solution for Standard Powder Food with Superior Anti-Caking Effect

25 Jun,2026

Zhonglian Chemical focuses on R&D and manufacturing of food-grade silicon dioxide, and has launched the full ZLSIL series of food-grade silica anti-caking agents.

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New Ultra-Low Iron Silica Solves Ethyl Maltol Discoloration Issue Once and for All

New Ultra-Low Iron Silica Solves Ethyl Maltol Discoloration Issue Once and for All

11 Jun,2026

Zhongqi (Guangdong) Silicon Materials Co., Ltd. has officially launched its innovative food-grade silica product, ZLSILW58BF.

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Three-Type Zhongqi Toothpaste Silica Widely Adopted by Global Oral Care Producers

Three-Type Zhongqi Toothpaste Silica Widely Adopted by Global Oral Care Producers

05 Jun,2026

Zhongqi launches three series toothpaste-grade silica: abrasive, thickening and composite grades including T101, T115, T153 and TY2 specifications.

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Zhongqi Food-Grade Silica Solves Powder Caking & Oil Refining Pain Points for Global Food Manufacturers

Zhongqi Food-Grade Silica Solves Powder Caking & Oil Refining Pain Points for Global Food Manufacturers

03 Jun,2026

Zhongqi’s food-grade synthetic amorphous silica (E551 compliant) serves as core anti-caking and adsorbent additive for global powder food industries.

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Nationwide Exclusive! Zhongqi Silicon Material Breaks Ultra-Low Iron Silica Technical Barrier, Leading Industrial Technology Upgrade

Nationwide Exclusive! Zhongqi Silicon Material Breaks Ultra-Low Iron Silica Technical Barrier, Leading Industrial Technology Upgrade

29 May,2026

Iron content serves as one of the core indicators evaluating silica quality in the food additive industry.

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