Iodophor No-Rinse Sanitizer — BTF, 30 ppm Iodine, Brewing & Food-SafeBTF Iodophor is a professional strength, no rinse sanitizer used extensively in the brewing and winemaking industries. It utilizes the germicidal power of iodine to eliminate bacteria, yeast, and mold on contact. This low foaming formula is odorless and tasteless when diluted correctly. Its signature amber color provides a visual indicator of its potency; as long as the solution remains tinted, it is still active and ready to sanitize your equipment.