| abstract |
PROBLEM TO BE SOLVED: To provide a cleaning method and a cleaning agent exhibiting high cleaning power against mud dirt. A cleaning method of treating an agent A comprising a composition containing an acid agent and water and a agent B comprising a composition containing a hydrogen carbonate and water with a foam, and washing with foaming, and the above A two-component liquid cleaning agent comprising agent A and agent B, wherein agent A and agent B are separated and accommodated, and foaming occurs when the agent A and agent B are mixed. [Selection figure] None |