Health hazards of strongly acidic foods Strongly acidic foods refer to foods that will produce an acidic reaction after entering the human body. They may be harmful to our health. The following explains the health hazards of highly acidic foods from four aspects: nutrition, bones, heart and kidneys. 1. Nutritional Strongly acidic foods include meat, dairy products, candy, and processed foods. These foods lack nutrients such as high-quality protein, dietary fiber, carbohydrates, minerals, and vitamins. In contrast, vegetables, fruits and whole grains are rich in