How to choose the right food grade rubber hose?
Apr 22,2025
Food-grade hoses play a crucial role in ensuring the safety and quality of food and beverage production. This article discusses the main characteristics, materials, certifications and applications of food-grade hoses.
What is the importance of food-grade hoses?
Food safety hoses can safely and hygienically transfer liquid and dry bulk food materials. These hoses protect food from external contaminants during the transfer process. Since these hoses come into contact with food, it is crucial to use appropriate hose materials to prevent any foreign substances from contaminating the food. Therefore, the hose must comply with specific standards to avoid any deterioration that may affect the quality, aroma, purity or taste of the food flowing through it.
Food-grade hose material
Food-grade hoses are made of flexible materials such as polyurethane, polyvinyl chloride (PVC), and thermoplastic rubber. In addition, they also feature internal helical lines made of stainless steel, providing strength and durability for the overall assembly.
The durability of food-grade rubber hoses makes them highly suitable for demanding heavy food transfer applications. Like thermoplastic hoses, rubber hoses are designed to handle the suction and discharge of various liquid foods and edible grains. The most commonly used rubbers are NBR and EPDM.
Applications of Food-Grade Hoses
Food-grade hoses are essential in industries requiring safe and hygienic material transfer. Common applications include dairy processing, beverage dispensing, brewing, edible oil transfer, and sugar syrup handling. These hoses resist high temperatures, oils, acids, and cleaning chemicals while maintaining flexibility. They are widely used in food production lines, pharmaceutical manufacturing, and CIP (clean-in-place) systems. With anti-microbial and odor-resistant properties, food-grade hoses meet strict hygiene standards, making them indispensable in food and beverage industries worldwide.
Key words:
PREVIOUS:
