(1) The following sanitizing agents are approved by the board:

(a) detergent solutions;

(b) alcohol used at 70 percent or higher strength may be used as a sanitizer with a minimum of 20 minutes contact time; and

(c) chlorine compounds, hypochlorited in liquid or powder form (household bleach), may be used as a sanitizing agent at one part per 100 concentration with a five-minute contact time.

(2) The sanitizing agents must be available for inspection and clearly labeled to disclose contents and manufacturer's directions.