Well, they actually make the food taste better. Sometimes they are found to preserve the shelf life of food as well. Thus, many of the crystals are good for your food.
Citric Acid Crystals or also called Sour Salt technically makes the food sour. this can be used for enhancing the fruit flavor in most candy jells and gummies. It is a natural food preservative found in most citrus fruits that could enhance acidic taste to foods and soft drinks.
Citric acid crystals tenderize meats, adds a tangy flavor and can add vitamin C to your food. Therefore, this is actually something very beneficial to add to your foods through cooking methods.
