Its appearance alone is enough to rouse your curiosity. On the outside, it has a pinkish and somewhat red color. When you finally take a bite of. Here are 9 alkalizing fruits to help balance your diet. One of the most tasty tropical fruits, mangoes hold over 20 vitamins and minerals to give. Foods are generally categorized as acid or alkaline based on the residue they leave in the human body after they have been metabolized. Eating more alkaline foods helps shift your body's pH and oxygenate your system. Tropical Fruits.