What is the ies lighting levels for supermarkets?

The Illuminating Engineering Society (IES) recommends specific lighting levels for supermarkets to enhance visibility and create a pleasant shopping environment. Typically, the recommended average illuminance level is around 300 to 500 lux for general areas, while specific zones such as produce sections may require higher levels, around 500 to 750 lux, to highlight the freshness of the products. Proper lighting also helps with safety and security, making it essential for various areas within the supermarket.