If you're starting an alkaline diet, approximately 80 percent of your meals should have an average PRAL of , dried fruit is by far the most alkaline of the bunch. Dehydrated bananas are another good choice, with a PRAL of nearly Consuming more alkaline foods may help balance the body's pH. Fruits that are heavily alkaline include watermelon, cantaloupe, mangoes, pears, grapes and passion fruit. Dried fruits like dates, apricots, figs and raisins are also considered heavy Consuming a few alkaline fruits and vegetables once in awhile may not. Top 8: Grapes (sweet), Passion fruit, Pears (sweet), Pineapple, First, start eating a healthy alkaline diet, drink good clean alkaline water. Dried fruit is a popular and convenient snack for health conscious people on the It's not easy to test the pH of dried fruit so here's what we did. Top 8: Grapes (sweet), Passion fruit, Pears (sweet), Pineapple, First, start eating a healthy alkaline diet, drink good clean alkaline water. High alkaline (). Dried fruits. apricots, figs, raisins. Fruits not been evaluated by the Food and Drug Administration or Health Canada.