The narrow-range Beer pH test strip, pH 4.6-6.2, is used for testing beer mash. The pH of Yeast is best at 5.2-5.5.
- Remove one Beer pH test strip from the vial.
- Dip the test pad into the solution being tested for 1-2 seconds.
- Remove the strip, and compare against the color chart within 10-15 seconds. Do not let the pad dry before reading against the color chart.