food that contains acid
What foods contain folic acid? It is found in some vegtables. Folic acid is found in leafy green vegetables, beans, peas and lentils, liver, beets, brussel sprouts, poultry, nutritional yeast, tuna, whea â¦ t germ, mushrooms, oranges, asparagus, broccoli, spinach, bananas, strawberries, and cantaloupes.6 people found this useful.he following foods contain oxalic acid:    Rhubarb   Spinach   Kale   Chard   Beet greens   Cashews   Almonds    Eat these foods in mode â¦ ration because they interfere with calcium absorption in the body.