Cleaning a food grade hose is non-negotiable for safe food and beverage transfer. Residue left inside can cause mold, contamination, or hose degradation. Follow these simple, sequential steps to clean your food hose thoroughly every time.
1. Pre-Flush to Remove Loose Residue
Start with a pre-flush to clear easy-to-remove debris. Run warm water through the food hose for 1–2 minutes. Aim the water flow in both directions. This dislodges solids like grains or sticky liquids like syrup from the inner lining. Skip this step, and residue may harden later, making cleaning harder.
2. Use a Food-Safe Cleaner
Next, choose a cleaner made for food hoses. But never use industrial or toxic cleaners. Mix the cleaner with warm water per the product’s instructions. Pour or pump the solution through the food hose, then let it sit for 5–10 minutes. This breaks down stubborn residue without damaging the hose’s material.
3. Scrub Gently
For tough residue, use a soft-bristle brush designed for food hoses. Insert the brush into one end and gently scrub the inner lining as you pull it through. Focus on areas where residue builds up, like near fittings. Avoid hard brushes, as they can scratch the hose and create spots for future contamination.
4. Final Rinse and Dry
Finish with a thorough rinse. Run clean water through the food hose until no cleaner remains. Then, dry the hose completely. Hang it on a dedicated rack or lay it flat in a cool and dry area. Never store a wet food hose—moisture leads to mold and mildew.