Related Clues:

• Gets wind of?
• Restaurants are full of them
• Appetite whetters
• Trackers' aids
• Appetite arousers
• Kitchen lures
• Emanations from the kitchen
• Leads for hounds
• Oven emanations
• Perfumery emanations
• Perfume counter array
• Telltale signs
• Dogs often pick them up
• Wafting things
• Olfactory enticements