Merchants can choose different colors, such as red light source for fresh meat, warm yellow light source for cooked food, pastries, fruits, etc., and green light source for vegetables, etc., to achieve better display effects. Meanwhile, Fresh Lights can also make store business better. The main function of Fresh Lights is to restore the color and enhance the attractiveness of food, thereby increasing its sales volume.

The main function of Fresh Lights is to restore the original color of food. By illuminating food with high color rendering and close to sunlight, it can create a sense of security, and the body naturally generates appetite and secretes dopamine. Fresh Lights generally have a sense of hierarchy, and the ambient lighting of supermarkets and various shelf lighting lights may also have different colors under white light.