> You've listed the one exception to being able to rely on your senses, There's not "one" exception. You can't smell the toxin caused by bacillus cerius; you c

> You've listed the one exception to being able to rely on your senses, There's not "one" exception. You can't smell the toxin caused by bacillus cerius; you can't smell campylobacter; you can't smell listeria; you can't smell samonella; you can't smell e coli; you can't smell C. perfringens etc etc etc.