Learn how to test pH of food for canning in a water bath to ensure that you are meeting the requirements for high-acid foods. This is an educational tool and not a license to change lab-tested recipes ...
Test acidity and basicity with strawberry jam. Strawberry jam Vinegar Ammonia Hot water Clear plastic cup STEP 1: Fill the clear plastic cup three-fourths of the way with hot water STEP 2: Add three ...
For several decades antimony electrodes have been used to measure the acidity/basicity -- and so to determine the pH value. Unfortunately, they allow for measuring pH changes of solutions only at a ...
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