Sanitizer Concentration Calculator
Calculate PPM dilution ratios for chlorine, quat, and iodine sanitizers per FDA Food Code.
Inputs
Results
Concentrate Needed (fl oz)
1.28
Within FDA Range
Yes
Concentrate Needed (mL)37.9
Below MinimumNo
Above MaximumNo
FDA Min PPM50
FDA Max PPM200
Min Contact Time (sec)7
Estimated Cost$0.1
How to Use This Calculator
- Select the sanitizer type: chlorine (bleach), quaternary ammonium, or iodine.
- Enter the concentrate strength in PPM and your target working concentration in PPM.
- Enter the volume of water in gallons for the sanitizer solution.
- The calculator shows concentrate needed in fl oz and mL, whether the target is within FDA range, min and max PPM, required contact time, and estimated cost.
- Mix the concentrate into water as calculated, verify concentration with test strips, then apply for the minimum contact time before rinsing.
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