Thanks Wolf, I’ll test it out now 🙂
Guilt will kill you if you let it. Be careful, but live a normal life.
Well, I spose there really is nothing to do but keep living. Here’s what happened: some friends and I found some nosh in school (dw, ’twas hefker) and ate it, but only realised after that they must’ve been from before pesach (we checked the expiry date) and most likely was not sold… Whoops. Better be careful next time!