Related Clues:

• Sour milk quality
• A strong one could be found in a gym
• Garlic emanation
• It's added to natural gas
• Hard-to-describe feeling
• Polecat defense
• Sour milk tip-off
• Dead fish carry one
• Burning sensation
• Febreeze target
• Landfill output
• It wafts in the air
• Foot problem, perhaps
• Spoilage tip-off
• Ban target