The presence or absence of a light in the fridge versus the freezer is mainly due to design and practicality considerations.
Fridge Lighting: Fridges are typically equipped with an interior light to illuminate the contents when you open the door. This is because refrigerators are used more frequently, and having a light makes it easier to see and access the items stored inside. Since refrigerators are used for perishable items like fruits, vegetables, dairy products, and other commonly consumed foods, it's important to have good visibility to check their condition and expiration dates easily.
Freezer Lighting: Freezers, on the other hand, do not always have built-in lights, especially in older or smaller models. This is because freezers are typically used less often than fridges. People usually place items like ice cream, frozen vegetables, and meats in the freezer, which are often stored for longer periods. Since these items don't require frequent access, manufacturers may omit the light to reduce costs and energy consumption.
However, it's worth noting that some modern and higher-end freezers do come with interior lights, making it easier to find and access items stored inside.
For both the fridge and the freezer, it's essential to maintain proper temperature settings to ensure food safety and longevity. Regularly checking and organizing the contents can help you find items more easily, even if there is no light in the freezer. Additionally, you can use a flashlight or turn on nearby room lights if you need extra illumination while accessing the freezer.