Fruit is one of the key food sources for an alkaline diet. So grapes are alkalizing with a negative PRAL value. But see how cooking affects the alkalinity of grapes.
Before you use this PRAL Grapes List, you must understand and agree to PRAL Food Lists Principles
Acid-Alkaline Grapes List
I list grapes with the lowest PRAL index first. Because these have the lowest acid load. So the most alkalizing fruits show first. But you can click the food table headings to change sort order.
For the grapes fruit category, the average PRAL values are -2.48 per 100 g and -3.83 per 100 calories. To put this in context, compare with other fruits in the Food Category List.
Leave Acid-Alkaline Grapes PRAL List to browse the Complete PRAL Food Category List.