http://b-naturals.com/Dec2002.php Please check out this site...There's a lot of info regarding stones and particularly calcium oxalate stones. Yes, there are several homemade diets that would be safe for your baby. You just have to make sure that all the ingredients in the recipe are low oxalate...If they aren't, replace the particular ingredient with one that is. If you do a google search, you should be able to find a chart that includes low oxalate, medium oxalate, and high oxalate.