The letteter I was sent stated the products are made under sanitary conditions and should not be contaminated. The company sent me a return label and a small bag to seperate the foriegn matter I found in the formula. I am now scared to prepare my sons formula. I can not switch formula cause this company is the only one that makes the non milk base formula my son needs due to cow protien allergy. I was sent two replacement cans but have not used them. If they are admitting that there products are made in sanitary enviroment and go through several quality checks, then why was my product contaminated and what can I do?