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What happens if the concentration level of a sanitizer solution is too high?

What happens if the concentration level of a sanitizer solution is too high?

For a sanitizer, concentration is everything. If the concentration is too high, you could risk dangerous levels of chemicals left on food-contact surfaces, potentially causing chemical contamination.

How do you know if your sanitizing solution has the correct concentration?

If it reads between 100 ppm and 400 ppm, then the concentration is fine. Iodine-based sanitizers: Dip the strip into the sanitizing solution for 60 seconds, then remove and compare to the color chart. If it reads between 12.5 ppm and 25 ppm, then the concentration is fine.

Why is it important to check the concentration of the sanitizing solution?

Concentration — not using enough sanitizing agent will result in an inadequate reduction of microorganisms. Contact time — to effectively kill microorganisms, the cleaned item must be in contact with the sanitizer (either heat or approved chemical) for the recommended length of time.

What are the three factors that influences the effectiveness of sanitizer?

Applying the proper sanitizer to clean food-contact surfaces reduces the number of harmful microorganisms to safe levels. There are several factors that influence the effectiveness of sanitizers. The three factors most often discussed are time, temperature and concentration.

What is the sanitizer concentration?

Common sanitizers are chlorine (bleach), iodine, and quaternary ammonium. When using quaternary ammonium, the concentration should be between 150-400ppm for immersion and in-place cleaning.

What is concentration in sanitizing?

Concentration. The concentration of the sanitizing solution is a critical factor. In the case of chlorine bleach, the 1997 FDA Model Food Code recommends a concentration of 25-100 ppm (parts per million) depending on the job to be done, the temperature of the water and the pH of the solution.

What is the correct concentration of chlorine when sanitizing?

50 to 200 parts per million
The recommended concentration for disinfection has been 600-800 ppm of chlorine bleach and 50 to 200 parts per million (ppm) for sanitizing.

What factors affect the effectiveness of a sanitizing solution?

Several factors influence the effectiveness of chemical sanitizers. The most critical include concentration, water temperature, contact time, water hardness, and pH.

What are 5 factors that affect sanitizers effectiveness?

Terms in this set (5)

  • Concentration.
  • water hardness.
  • pH.
  • contact time.
  • temperature.

What factors affect the effectiveness of sanitizers?

Why do you have different concentrations of sanitizing solution in each working surface material to sanitize?

Concentrations higher than necessary can create a safety hazard, cause taste and odor problems, corrode metals and other materials and leave residues. The effectiveness of a chlorine bleach sanitizing solution diminishes with use. Therefore it is necessary to test the sanitizing solution using test strips.