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 ...

There’s no doubt about it… science is fun for everyone, no matter what age you are! Joining us to show how to use cabbage juice to test acidity is Jenny Powers, Family Engagement Coordiator at ...

If you’re plagued by heartburn, you may notice that drinking orange or grapefruit juice makes it worse. That’s because the acidity in the juice may irritate the soft tissue that lines your esophagus.