3. Red Diamond Sugar Free Decaffeinated Tea
pH level: 6.30
We have now stepped into the realm of the top three in our list of least acidic drinks for stomach ulcer patients. The first runner-up is yet another tea from Red Diamond, and we promise this is the last Red Diamond product to be featured on this list. As you can see from the title, this tea is sugar-free and also decaffeinated. This is the go-to tea for the most health conscious among us. Indeed being health conscious is a good thing, and you should definitely pick up useful habits that will help you in the long run. And going decaf and also sugar-free is a good idea.