Is it true that double-dipping can spread germs? Like George Costanza on “Seinfeld,” many of us have done it — dip a chip into a communal bowl of salsa or stick a veggie into the hummus, bite it and ...
Double-dipping is socially appalling, but is it microbiologically menacing? A group of researchers set out to find the truth behind this communal culinary crime, putting our snack table sins under the ...