How to preserve dried salted duck?

1, directly wrapped in food bags and frozen. If possible, you can use a household vacuum cleaner to keep it better. When packing ducks, it is better to cut off the duck neck and feet, which makes the packaging more convenient.

2. Soak the duck in salad oil and then freeze it, so as to minimize the flavor loss. When cooking sauced duck, if it is cold and dry, three days of sunshine is enough. If you can't get sunlight, you can only freeze it directly. In the process of preservation, if ducks are moldy and hairy, it is better not to eat them for safety reasons.