Citrus Juice
Citrus fruits such as grapefruit, lime or lemon contains a lot of citric acids. This substance would work by coating the existing kidney stones and make it harder for these pieces to increase in size. Also, it would bind with calcium to prevent new stones from occurring. You would drink these beverages regularly to keep the condition from developing. Make sure to avoid added sugar or sweeteners. While orange is also a type of citrus fruit, you should not consume it due to a high level of oxalate. Similarly, sodas would have high levels of this acid, but they also contain a lot of sugar. [5]
