To Eat or not to Eat...

Saw this on Foodeducate, and thought it's quite funny - I remember when I was in secondary school, I was rather 'famed' for being oblivious to food hygiene by 'bah'-ing when food dropped onto the floor. To the point that my friends were dropping food on the floor purposely to prove naysayers wrong so the latter group could gape in awe as I picked the bit in question up and popped it into my mouth, hah!

Only thing is, I think this flow chart could do with a 'Did it drop onto concrete, grime or on sand?' Now.... even I will steer off sand-coated candies!