A small label makes the fridge easier to use

myAudience · AI-generated food illustration · Original AI-generated illustration; no third-party photograph
A covered container is more useful when you can remember what is inside and when it was made. A simple label avoids the late-evening guessing game between two similar-looking soups. Keep the system small enough that you will actually use it.
Cool cooked food promptly, divide into smaller portions when helpful and refrigerate within 1–2 hours. Store in suitable covered containers. Note the dish and cooking date, and add a shorter deadline when an ingredient or specific guidance requires one. Rice has its own shorter storage plan; it is not interchangeable with a general leftovers rule.
Keep the fridge between 0 and 5°C and check with a thermometer rather than assuming the dial is a temperature reading. Eat ordinary properly cooled leftovers within 48 hours or freeze promptly if that is not realistic, following food and container instructions.
When reheating, do so only once and make sure the dish is steaming hot throughout. A label supports those decisions; it cannot make poorly cooled food safe. If the storage history is uncertain, do not invent a reassuring date to make the container fit the plan.