How to Use Peroxide to Test for Salmonella
- 1). Wipe the entire surface area of the counter or cutting board with paper towels to clean off any excess product or waste. Discard the paper towels and waste into a trash can. Squeeze several drops of antibacterial soap onto the surface. Spread soap across the surface with clean, dry paper towels. Wet the soapy towel in hot water, and wash the area thoroughly.
- 2). Apply 3 percent hydrogen peroxide solution directly to a wood, laminate, or Formica countertop or cutting board. Spread the solution with a cloth or sponge across the entire area. Let it sit for three to five minutes.
- 3). Inspect the surface for signs of bacteria. Signs include fizzing or foaming action for which hydrogen peroxide is best known. Wait until the fizzing/foaming has seized before moving on to the next step.
- 4). Scrub the countertop or cutting board with a sponge, especially in areas where the reaction with the hydrogen peroxide was noticeable. Clear the surface of hydrogen peroxide solution with a clean, dry paper towel. Hydrogen peroxide will dry naturally, and will not leave any residue, which eliminates the need for further cleaning products.
- 5). Wash your hands thoroughly with antibacterial soap and hot water after touching any potentially infected area to prevent the spread of salmonella. Dry your hands with a clean paper towel, and discard the towel into the trash can.
- 6). Repeat Steps 3 and 4 if the hydrogen peroxide bubbled a lot and the need to repeat seems necessary. There may be times when one round of hydrogen peroxide does not get all the germs and bacteria off the surface, especially the first time this method is practiced. Steps 1 to 4 may be repeated if done in small sections on a large surface area, like a kitchen counter or island where raw foods or produce is placed.
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