Sour

Name:
Sour
Detailed information:
(1) Any substance used in textile or laundry operations to neutralize residual alkali or decompose residual hypochlorite bleach. The commonly used sours are sodium bifluoride and sodium fluosilicate. (2) Contaminated with sulfur compounds, e.g., gasoline or natural gas. (3) Taste characteristic of an acidic or fermented substance.See Doctor Treatment.