Related Clues:

• Spoilage tip-off
• Ban target
• Coffee emanation
• Aroma if pleasant, smell if bad
• Sommelier's criterion
• It's often carried around a gym
• Trail to a pie?
• A bottle's bouquet
• Bakery enticer
• What may emerge when the can is open?
• Smell ...
• Fish-market feature
• 'P.U.!' inducer
• Sensible emanation
• It just plain stinks