BLC Beer Line Cleaner | 4 oz & 32 oz Keep your draft lines brewery-fresh with a proven, concentrated cleaner BLC (Beer Line Cleaner) from National Chemical Inc. is a powerful, alkaline cleaner formulated to remove hop oils, proteins, biofilm, and flavor-carryover from draft systems. Ideal for kegerators and home bars, BLC helps every pour taste crisp and clean. Product Highlights Sizes: 4 oz and 32 oz bottles (concentrate) Efficient mix: Only 1/2 oz per quart of water (1:64) Easy process: Mix, recirculate/soak, then rinse thoroughly Use for: Beer lines, faucets, shanks, couplers, ball/pin lock posts Usage Instructions Mix: Combine 1/2 oz BLC with each quart of water. Clean: Flush out residual beer, then recirculate for ~15 minutes (longer for heavy buildup). Soak small parts as needed. Rinse: Flush lines and parts with fresh water until they run clear and odor-free; reassemble and pull a test pour. Best Practices Clean lines regularly to prevent off-flavors and bacterial growth. Disassemble faucets and soak parts during each cleaning cycle. BLC is a cleaner, not a sanitizer. After cleaning, follow with a no-rinse sanitizer per label directions. Recommended Add-Ons Draft line cleaning kit or pump for easy recirculation Faucet brush set and replacement gaskets No-rinse sanitizer for final step Draft Line Cleaning Notes Use beer line cleaner as part of a regular draft maintenance routine, especially when taps pour slowly or flavors carry over. Clean faucets, tubing, disconnects, and serving hardware according to the cleaner and equipment directions. Rinse and verify the line path before reconnecting beer or other finished beverages. For related supplies, browse cleaning and sanitizing, packaging and draft equipment.
