We, too, have purchased milk at Food Lion that went sour prior to the expiration date. We also had the same skim milk we always get not long ago that we all decided didn't taste like milk. It wasn't sour, it just tasted like water. We have also had problems with spoiled meat on several occasions, not to mention seeing the molded refrigerated products such as strawberries and packaged herbs while shopping. I send an email to Food Lion's corporate office customer service department with every concern that I have, and always participate in the online surveys indicated on my sales receipts. MY concern is that I have never once received a letter, return email, or phone call from these people letting me know the problems are being handled.