Dear Lifehacker, I bought some pork rolls and fried pork cakes from an Asian grocery shop in April. I did not check the expired date until my family finished the first fried pork cake. I then saw on the label "use by 24FEB2017". I called the shop today and the staff there did not say sorry to me but spoke to me as if that is not their responsibility. They just told me to bring the foods to the shop and talk directly to them. So, I am writing to ask you what I should do in this case? Should I let any officer know about this matter?