The main differences between food-grade and pharmaceutical-grade tubing lie in their application areas, material properties, hygiene standards, and application scenarios:

Application Areas: Food-grade tubing is primarily used in the food, beverage, pharmaceutical, and cosmetic industries to ensure product hygiene, safety, and quality stability. Pharmaceutical-grade tubing, on the other hand, is focused on the pharmaceutical industry, used for drug delivery and handling, as well as aseptic production and cleaning processes.

Material Properties: Food-grade tubing is typically made from FDA-approved materials, featuring high temperature resistance, corrosion resistance, odorless properties, and easy cleaning. Platinum-cured silicone tubing boasts high transparency, a smooth surface, low protein adhesion levels, and low leaching risk, making it ideal for pharmaceutical and biotechnology applications. Peroxide-treated silicone sanitary tubing offers excellent physical compressibility, making it suitable for peristaltic pumps, cost-effective, and with a long service life.

Hygiene Standards: Both have very high environmental and hygiene safety requirements, but pharmaceutical-grade tubing may need to meet stricter hygiene standards, such as ensuring heavy metal content does not exceed limits.

Application Scenarios: Food-grade hoses are widely used in liquid and material transport and food packaging processes in food processing, beverage production, and dairy processing; pharmaceutical-grade hoses are used in drug delivery and handling processes, as well as aseptic production and cleaning processes.

In summary, although food-grade and pharmaceutical-grade hoses share some similarities, they differ significantly in their application areas, material properties, hygiene standards, and application scenarios. The appropriate hose type should be selected based on specific application requirements and hygiene standards.