The method for storing cooked sausages for a long time can be carried out according to the following steps:
1. Vacuum packaging: Place the cooked sausage into a vacuum bag, use a vacuum machine to remove the air from the bag, and then seal it. Vacuum packaging can effectively reduce the contact between sausages and oxygen, thereby inhibiting the growth of microorganisms and extending their shelf life. This method is suitable for situations that require long-term storage and are not in a hurry to consume.
2. Refrigeration or freezing: Refrigeration: Place vacuum packaged or sealed cooked sausages in the refrigerator compartment, with a temperature controlled between 0-4 ℃. This method is suitable for short-term storage and daily household use, and can usually be stored for 3-4 days. Freezing: Divide the cooked sausages and place them in the freezer compartment of the refrigerator, with the temperature controlled below minus 18 ℃. Freezing can significantly extend the storage time of sausages, usually for 2-3 months. However, it should be noted that frozen sausages need to be thawed in advance before consumption and ensure complete thawing to the inside.
3. Adding preservatives: When making cooked sausages, a suitable amount of preservatives such as nitrite can be added, but they must be proportioned according to the standard ratio. This method is mainly used to improve the storage resistance of food and ensure food safety and hygiene. However, for homemade or purchased cooked sausages, if no preservatives are specifically added, this step is not necessary.
When storing cooked sausages, the following points should also be noted:
Avoid direct sunlight: Place sausages in a dark and dry environment to prevent spoilage and affect taste.
Regular inspection: During the storage process, the condition of sausages should be checked regularly. If any odors, mold spots, or other issues are found, they should be promptly disposed of and discarded to avoid the risk of food poisoning.
Maintain cleanliness and hygiene: When handling and storing sausages, pay attention to keeping hands and containers clean and hygienic to reduce the possibility of bacterial contamination.
By vacuum packaging, refrigeration or freezing, and adding preservatives if necessary, the storage time of cooked sausages can be effectively extended. However, regardless of the method used for preservation, it should be consumed as soon as possible within the shelf life to ensure the freshness and safety of the food.