cut onions collect germs heard if you put them threw out your house. it would ma

  1. profile image48
    dswitzerposted 6 years ago

    cut onions collect germs heard if you put them threw out your house. it would make it germ free

  2. MickS profile image72
    MickSposted 6 years ago

    Old wives' tale, don't waste onions by leaving them around the house, eat them and they'll do you much more good.
    They may disinfect surfaces if you rub them with the cut face of onion as they contain sulphurous compounds.

 
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