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Differentiation Between Beer Silica Xerogels and Hydrogels in Beer Production

Differentiation Between Beer Silica Xerogels and Hydrogels in Beer Production

10 Nov,2025

The adsorption effect is relatively limited. Increasing the pore volume of xerogels to ≥1.2 mL/g and the specific surface area to ≥500 m²/g can effectively enhance the adsorption capacity for protein-polyphenol complexes.

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Application Summary of Silica Opening Agent in PET/PP/PE Plastic Films

Application Summary of Silica Opening Agent in PET/PP/PE Plastic Films

10 Nov,2025

With the evolution of consumption habits and technological innovation, the market has imposed stricter requirements on film performance (e.g., transparency, matte finish, food safety) and production efficiency, driving the industry toward high efficiency and environmental friendliness.

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Summary of Core Content on Silica Gel Column Chromatography

Summary of Core Content on Silica Gel Column Chromatography

10 Nov,2025

Substances with higher polarity are easily adsorbed by silica gel, while those with lower polarity are not. The entire process is a cycle of "adsorption → desorption → re-adsorption → re-desorption".

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Core parameter correspondence table for chromatographic silica gel selection and separation purification

Core parameter correspondence table for chromatographic silica gel selection and separation purification

10 Nov,2025

The filler has an average particle size of 90μm and 34μm, with the column tube composed of PP/PMMA/glass.

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Medical grade excipient silica 50 core questions and answers

Medical grade excipient silica 50 core questions and answers

10 Nov,2025

The news and information released by Zhonglian Chemical are provided solely for informational purposes and are intended for reference and communication among industry professionals.

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50 Essential Q&As on Food-Grade Adsorbent Silica for Animal/Plant Oils and Beer Applications

50 Essential Q&As on Food-Grade Adsorbent Silica for Animal/Plant Oils and Beer Applications

10 Nov,2025

It features precisely controlled pore size distribution (typically 2-50nm) and high specific surface area (150-200m²/g). The material selectively adsorbs pigments, heavy metals, plasticizers, and oxidation products in oils, while complying with food additive standards such as GB 25576-2020. With a purity of ≥99.5%, it ensures optimal performance in industrial applications.

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Serving Fortune 500 Companies: Zhongqi Builds Industry Benchmark with Nestlé Standards

Serving Fortune 500 Companies: Zhongqi Builds Industry Benchmark with Nestlé Standards

10 Nov,2025

Its core competitiveness lies in “controlling the entire process to Nestle standards”: from raw material procurement to finished product delivery, each link is executed in accordance with Nestle's audit requirements, forming a explicable high-quality supply model and leading the development of China’s food-grade silica industry.

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GM-Standard Workshops: Zhongqi Ensures Stable Production of Nestle-Grade Silica

GM-Standard Workshops: Zhongqi Ensures Stable Production of Nestle-Grade Silica

10 Nov,2025

During Nestle's audit, its workshop hygiene control and equipment maintenance records were rated “compliant,” laying a production foundation for stable supply to Nestle.healthy food innovation.

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Nestle Supplier Status: A Trust Accelerator for Zhongqi

Nestle Supplier Status: A Trust Accelerator for Zhongqi

10 Nov,2025

For food enterprises, Zhongqi (Guangdong) Silicon Materials Co.,Ltd.’ status as a food-grade silica supplier for Nestle is a direct trust signal: if its silica meets Nestle's standards, it can be safely used in their own products. Since the Zhongqi Nestle collaboration, Zhongqi has secured more partnerships with domestic and international food brands.

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Zhongqi Joins Nestle's Sustainable Procurement: Green Production Practices

Zhongqi Joins Nestle's Sustainable Procurement: Green Production Practices

10 Nov,2025

As a food-grade silica supplier for Nestle, Zhongqi (Guangdong) Silicon Materials Co.,Ltd. has optimized production processes to reduce water and energy consumption—aligning with Nestle's “Creating Shared Value” strategy. These sustainable practices not only lower operational costs but also enhance Zhongqi’s ESG rating, attracting more Eco-focused clients.

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