Which sensory merchandising technique has been proven to increase sales by up to 35% in grocery store bakery departments?

The food industry has mastered the art of sensory marketing to influence consumer behavior. From strategic store layouts to carefully crafted aromas, visual merchandising in food retail goes far beyond simple product placement. This poll tests your knowledge about one of the most powerful yet subtle marketing techniques used by grocery stores and food retailers worldwide. Can you identify the correct strategy that has been scientifically proven to impact purchasing decisions?

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Using artificial bread-baking aromas pumped through specialized vents during peak shopping hours
Placing bakery departments at store entrances with open-concept designs to maximize visibility
Implementing blue-tinted lighting above bread displays to enhance perceived freshness
Installing digital screens displaying time-lapse videos of bread rising and baking