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Introduction to ZOILSIL™ Adsorbent Silica
For more product details, customized solutions, or sample testing, please visit the official website. Additionally, it is recommended to conduct compatibility tests and small-batch trials before large-scale production to ensure safety and effectiveness.
ZOILSIL™ Adsorbent Silica is a food-grade product complying with GB 25576-2020 National Food Safety Standard - Food Additive - Silicon Dioxide. It is mainly used in industries such as oil refining and beer brewing. With targeted models, excellent adsorption performance, and safety & environmental protection characteristics, it has become a common choice for many food processing plants.
The core component of this product is high-purity silica, with loss on ignition content ≥99.0%, heavy metals (calculated as Pb) ≤30mg/kg, and arsenic (As) ≤3.0mg/kg, fully meeting food-grade safety requirements. Its advantages include: concentrated particle size distribution enabling fast and smooth filtration to improve production efficiency; support for anhydrous degumming process without water washing, reducing waste residue and wastewater to meet green production requirements; synergistic effect when used in combination with activated clay and diatomaceous earth, reducing additive dosage and crude oil loss for higher cost-effectiveness. In addition, models like ZOILSIL™GZ 300 are free of crystalline silica, ensuring safer application.
Product Model Segmentation and Application Scenarios
The ZOILSIL™ series of adsorbent silica has been precisely developed for different food processing scenarios to achieve professional adaptation:
1.In the field of vegetable oil refining:
1.1 ZOILSIL™GZ R92 is the core choice for dephosphorization, decolorization, and deacidification. Suitable for rapeseed oil, tea seed oil, sunflower seed oil, and other vegetable oils, it can effectively remove phospholipids, soaps, and impurities, improving oil clarity and storage stability.
1.2 ZOILSIL™GZ 300 focuses on post-hydrogenation treatment of vegetable oils. With high adsorption capacity, it removes colloidal nickel and residual nickel to ensure oil quality and safety.
2.For animal oil refining:
2.1 ZOILSIL™GD450 is a specialized model. Tailored to the characteristics of animal fats such as beef tallow, mutton tallow, and lard, it efficiently removes collagen and phospholipids, improves oil transparency, reduces peculiar smell, and extends product shelf life.
3.In fish oil processing:
3.1 ZOILSIL™GZ 150 demonstrates unique advantages. As an enzyme carrier for enzymatic transesterification, it can prolong enzyme activity, replace traditional hydrogenation processes to produce zero-trans fat oil, and selectively adsorb heavy metals such as mercury and lead as well as fishy-smelling substances, significantly enhancing fish oil quality.
4.Beyond the oil industry, the series has expanded to the beer brewing field:
4.1 ZOILSIL™85S and ZOILSIL™85SG are specialized clarifiers and filter aids for beer. They can effectively remove polyphenols, proteins, and colloidal impurities, improve beer clarity and stability, while fully retaining the original flavor of beer. They are suitable for processes such as dry beer production, cold aging, and hot wort processing.
Usage Method
The usage is simple: control the temperature at 60-110℃, add the adsorbent at 0.2%-0.5% of the total formula (can be used with clay for decolorization), stir for 60-90 minutes to allow impurities to adhere to the particles, then filter. However, due to differences in oil types and gum content, it is recommended to conduct small-batch tests first to determine the optimal addition amount. During operation, wear dust masks and gloves to avoid inhaling excessive dust. In case of skin or eye contact, rinse thoroughly with plenty of water immediately. This product is not for direct consumption and can only be used as a food additive in accordance with regulations.
Packaging, Transportation, and Storage
Packaging: Multi-layer composite bags with specifications of 20kg and 25kg. The bags are well-sealed to prevent moisture absorption and contamination.
Transportation: Avoid exposure to sunlight and rain during transportation. Do not mix with toxic, harmful, or odorous substances. Handle with care to prevent package damage.
Storage: Store in a dry, ventilated, and cool warehouse, away from fire and heat sources. The warehouse humidity should not exceed 60%. Stack at least 10cm away from walls and the ground to prevent moisture absorption and caking. The shelf life of unopened products is 24 months from the production date.
For more product details, customized solutions, or sample testing, please visit the official website. Additionally, it is recommended to conduct compatibility tests and small-batch trials before large-scale production to ensure safety and effectiveness.
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