Many people store milk in the refrigerator door for easy access, but this can actually make it spoil faster. The door is the warmest part of the fridge because it gets exposed to warm air every time you open it. This causes temperature fluctuations that can shorten the shelf life of milk,

When milk is stored in the fridge door, it’s more likely to spoil before its best-before date. The inconsistent temperature can also encourage bacterial growth, increasing the risk of foodborne illness. This not only leads to wasted milk but also means more frequent grocery trips to replace it.