My son has had stomach issues pretty much all of his life. By the time he was two, he'd had extensive medical testing done, all to no avail. Finally, we discovered that he had Milk Soy Protein Intolerance (MSPI). Before that point, I'd never heard of MSPI and, although I prided myself on being a savvy mom, to be honest, I didn't really know much about label reading. For the past year, I've been trying to educate myself and my family in order to protect my son (and now my daughter) from the unpleasant side effects of eating food with undesirable ingredients. As I delved into the world of label...