4 lb tub of PBW from Adventures in Homebrewing. About, from the product description: “Use 2 ounces per 5 gallons warm water, soak for 30 minutes and rinse with warm water. The only patented non-caustic cleaner designed to clean stainless steel and safe for use on glass, copper, plastic, brass and ceramic equipment. Environmentally friendly and safe to handle.”
PBW is my homebrew cleanser of choice.
As of this posting, AIH has this for $22.99. Check product page for current price and availability.
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