Hi, I just got some corn from the freezer and thawed it out. It was sealed in a jar, since it was put in at room temperature and then cooled in the freezer. I tasted it and it had gone bad. Obviously this freezer has thawed at some point and the corn went bad. Oooo was it bad. The corn looked normal, but was sour and rotton. I am worried about botulism now, what's the likelyhood it could have grown. How long does it take for it to grow to a dangerous level? I guess I'll be watching for my eyes to get droopy. I'm wondering, if it was sour, does that mean acid?