To provide a soap which is high in the safety in production, is reduced in the load to the environment, and is usable as a cosmetic soap, etc.

The soap is produced, in an embodiment 1, from 125 g of ortho sodium silicate, 200 ml of pure water, 50 ml of black vinegar as pH adjusting liquid, 200 ml of olive oil, 150 ml of coconuts oil, 150 ml of oplm oil, 3 g of betaine, 3 g of urea, and 1 ml of eucalyptus oil as raw materials. The soap, in the embodiment 1, is mainly composed of the ortho sodium silicate, water (pure water, the pH adjusting liquid), and vegetable oil (olive oil, coconuts oil, palm oil), and the percentage of each in total raw material in mass.% is respectively 14.9, 29.8 and 54.5.