There are many ways to store food, and here are some common ones:
Refrigeration: Slows down the spoilage process of food by lowering the temperature. In general, it can be stored for a longer time in a refrigerator room below 0°C. When refrigerating food, ensure that the food is tightly sealed to avoid contamination and odour.
Freezing: Extending the shelf life of food by freezing it at a very low temperature. The low temperature in the freezer prevents bacteria from multiplying and food from spoiling. When freezing food, make sure the food package is tightly sealed to avoid the formation of ice crystals and to preserve the nutrition and taste of the food.
Vacuum-packed: Food is placed in a vacuum bag, the air is expelled and sealed to extend the shelf life. Vacuum packaging can prevent air from coming into contact with food, reducing bacterial multiplication and oxygen oxidation, thereby extending the shelf life of food.
Preservatives: The use of preservatives can extend the shelf life of food products. However, long-term use of preservatives may cause damage to the human body. Therefore, when buying food, choose products with no added preservatives or less added preservatives.
Sun-dried: Increases shelf life by removing moisture from food. Sun-dried food prevents bacteria from multiplying and rotting while also maintaining its nutritional value. However, sun-dried foods may lose some of their taste and nutritional value.
Canning: Fill the food into a clean jar and add some acidic substance such as vinegar or sugar to kill bacteria and stop them from growing. Canned food can last for a long time, but care should be taken to ensure that both the food and the jar are clean to avoid contamination and poisoning.
In conclusion, there are many ways to store food, and different methods are suitable for different foods and situations. When storing food, care should be taken to ensure the quality and safety of the food to avoid contamination and spoilage. At the same time, it is also necessary to pay attention to the proper storage and consumption of food to maintain the nutritional value and taste.
Autumn and Winter Check-in Challenge