Quote Originally Posted by baitman View Post
Something I have been lax in doing is replacing my cups every year. Well today I got a REMINDER of why you need to do it. I was reheating a batch. It had only been in for 1 minute, not even starting to gel yet, I took it out set it on my bench (wood and clean and dry ) went to grab my knife to break it up and before I could do anything it exploded on me. Thank god it wasnt hot but little shard of glass went everywhere. I will now replace all my cups just to stay safe and I encourage you all to do the same.
were these old pyrex Cups there might be some concerns and how long you used 1 cup perhaps time the high temperature of the plastic may cause the glass to break down or is if you lose its structure so far we've had no problems knock on wood but we will start replacing to be on the safe side. Have you wrote to the company and asking them any questions they may have some answers for you.