If you want to be serious about tasting wine, and I’m not saying you do, you’ll want to refrain from a the following things before drinking for maximum effect
-Wearing perfume or cologne
-Chewing gum or breath mints (not quite as bad a toothpaste and orange juice but not good either!)
-Using perfumed lotions, hand soaps, chapsticks or hand sanitzers
-Having room fresheners or candles near the tasting area (and sorry but this includes essential oils also!)
-The garlic fries and onion burger combo!