A common question about PU hoses is: “Can they be used for food?” The answer is yes—but not all PU hoses are food-grade. Here’s what you need to know:
Not all PU hoses work for food: Regular PU hoses (like those for pneumatic tools or abrasive transfer) aren’t designed for food contact. They may contain chemicals that could leach into food.
Food-grade PU hoses exist: Food-grade PU hoses (also called polyurethane food process hoses) are specifically made for food applications. Their material meets strict safety standards for direct food contact.
Safety is non-negotiable: Food-grade PU pipes must be non-toxic and safe. Since they touch food that people eat, any harmful substances in the hose could cause serious health accidents.
Preserve food quality: Beyond safety, food-grade PU hoses must not affect food quality. They shouldn’t change the taste, smell, or texture of the food they come into contact with—whether it’s liquids (like milk or juice) or solids (like grains).
If you need a PU hose for food processing, always look for the “food-grade” label. This ensures the hose meets industry standards (like FDA approval) and keeps your food safe.
PU hoses are a versatile solution for industrial, aerospace, and even food applications. By choosing the right type (flexible, hard, clear, or food-grade), you’ll get a durable hose that fits your needs—whether you’re moving air, abrasives, or food.