Walnuts are alkaline foods,
melon seeds are alkaline foods, and peanuts are weakly acidic foods. The so-called acidity and alkalinity of food mean that the inorganic salts in the food are acidic or It is alkaline.
Opinions and suggestions: Generally, the oxides of metal elements such as sodium, calcium, and magnesium are alkaline in the human body. Foods containing more of these elements are alkaline foods. It is not advisable to eat too much in your daily diet. Acidic foods. Be sure to preserve the acid-base balance.