Concentrated foamless liquid alkaline agent with active chlorine. The product is intended for alkaline washing of technological equipment, containers, milking machines, milk pipelines, milk cooler tanks, dishes, containers by circulation, CIP-washing, immersion, manual processing. Effectively removes oil and fat, protein contaminants. It has a bactericidal effect. The agent foams little, is easily dosed, and economical to use. It is used in water of any hardness at temperatures from + 20 ° С to + 75 ° С.