Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Apple cider vinegar is made by fermenting apple juice. It is ...

Plus, the ones you should avoid.

The term “acidic foods” refers to items that have a low pH level, meaning they are more acidic on the pH scale (0 to 14, with 7 being neutral). These foods can affect everything from digestive health ...