pH test strips - 100

PRODUCT USES: Simple paper strips that test the pH of fermented foods. Just place the strip on the food and watch the colour change. Match the used strip with the colour code on the pack to get an estimate of the acidity of the food. Low acidity result from a successful fermentation. Low acidity preserves the food and keeps harmful bacteria from growing. Reassurance for those new to fermenting Fast and easy to use with immediate results CONTAINS: 100 pH Test strips