Tel: +86-136-7151-8833           E-mail: china@johnsonslot.com
 

Sanitary Wedge Wire Screens for the Food & Beverage Industry

In the food and beverage industry, maintaining strict hygiene standards while maximizing production yield is a constant challenge. The screens and filters used in processing directly impact product quality, clarity, and safety. Johnsonslot provides a comprehensive range of premium food grade wedge wire screen solutions, specifically engineered to meet the stringent demands of modern sanitary processing.

We understand that contamination is not an option. That is why our food industry components are manufactured from certified Stainless Steel 304 or 316L and utilize advanced, crevice-free welding techniques to prevent bacterial growth. Whether you are extracting juice, refining sugar, or brewing beer, Johnsonslot ensures that your filtration system is compliant, efficient, and durable.
 

Our Core Food & Beverage Applications

Juice and Puree Extraction: Our wedge wire sieve bend screens (also known as Paraglide screens) are the industry standard for the primary dewatering of fruits and vegetables. The continuous, outwardly enlarging slot geometry allows for maximum juice yield and clarity, significantly improving the efficiency of juice extraction lines.

Sugar Milling and Refining: We manufacture heavy-duty wedge wire panels for mud filters and precision-balanced centrifuge baskets. These components are built to withstand high abrasion and mechanical stress while maintaining exact slot opening tolerances to minimize sugar loss and ensure uniform crystal retention.

Brewing and Distilling: Johnsonslot provides custom Lauter Tun screens (false bottoms) for the brewing industry. The precise V-wire profile ensures a consistent and even flow of wort during the lautering process, reducing channeling and improving extract efficiency.

Dairy Processing: We offer specialized inline filter elements for CIP (Clean-in-Place) systems, designed for easy sterilization and robust chemical resistance.
 

The Johnsonslot Sanitary Advantage

Unlike woven wire mesh, which can trap particles and become impossible to clean, the smooth, smooth surface of a V-wire screen allows for effective backwashing and manual cleaning. By combining our superior V-wire geometry with high-purity materials, we deliver filtration solutions that are inherently non-clogging and fully hygienic. This translates to fewer production stoppages and a significantly longer service life.

Furthermore, our engineering team ensures that every component is designed with food safety in mind, prioritizing easy-to-clean structures and FDA-compliant material certifications. By optimizing the open area calculation of each screen, we balance structural strength with maximum hydraulic throughput, helping you achieve your production goals without compromising on safety.
 

Food & Beverage Filtration Screens | Stainless Steel Wedge Wire Elements

Wedge wire screens are widely used in food filtration applications and can be divided into: filtration, separation, drying, dehydration and other links.

Desiccation
Air is constantly passed through the wedge wire screen plates plate, keeping the grain fresh and drying quickly. By improving the ventilation of the grain bin, the grain can quickly remove moisture and prevent bacterial growth. As a result, the grain is stored in good conditions as a seed, resulting in higher grain yields.
 
Sieving
When storing food, it may be mixed with impurities such as debris, pebbles, and particles. SLOT can determine the notch size of the wedge wire screen plate according to the size of the grain, and screen out the impurities to ensure the cleanliness of the grain.
 

Main Applications of Wedge Wire Mesh in the Food Industry

 
Dairy Processing
Whey Separation and Milk Filtration: In cheese production, wedge wire mesh is used for efficiently separating whey from curd and removing impurities (such as hairs and particulate matter) from milk, ensuring a smooth and delicate product texture.
Purification of Yogurt and Liquid Milk: High-precision gaps (0.02–0.5 mm) filter out microorganisms and suspended solids, enhancing the cleanliness and quality of dairy products.
 
Beer and Beverage Production
Malt Extract Separation: 
During beer brewing, wedge wire mesh is employed to separate malt extract from crushed grains, ensuring a clear beer body and stable flavor.
Juice and Beverage Filtration:
It removes fruit pulp fibers, sediments, and microorganisms, thereby improving transparency and extending shelf life.
 
Fruit and Vegetable Processing
Raw Material Pre-treatment: While washing fruits and vegetables, the mesh screens out sand, broken leaves, and other contaminants, reducing the risk of subsequent processing contamination.
Jam and Seasoning Sieving: Custom gap sizes (e.g., 50–200 μm) are used to control the granularity of products, ensuring a consistent texture.
 
Starch and Sugar Production
Starch Dehydration and Purification: Utilizing DSM screens for efficient solid-liquid separation helps to enhance starch purity.
Optimization of Sugar Production: During syrup filtration, the mesh removes impurities, reducing color variations and off-flavors during the crystallization process.
 
Food Waste Treatment
Separation of Organic Waste Liquids: The mesh is used to separate solid residues (such as fruit peels and fats) from food processing wastewater, thereby promoting resource recovery and environmentally friendly disposal.
 

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Hebei Slot Filter Technology Co.,Ltd.
Hebei Slot Filter Technology Co., Ltd. is a manufacturer of stainless steel V-shaped wedge wire filter products with high filtration accuracy, non-clogging, easy cleaning, low maintenance costs and long life.

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 E-mail: china@johnsonslot.com
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Hebei Province,China
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