The picked peach gum is best kept in a sealed container and kept in a cool and dry place. If the peach gum is dry, it can be stored in the refrigerator to prolong the storage time. The following is a more detailed saving method:

1. Storage in a cool and dry place: Store peach gum in a sealed container, such as a glass bottle or plastic bottle, and then put it in a cool and dry place. Avoid direct sunlight and moisture, and prevent peach gum from deteriorating due to moisture. If the peach gum is not dry, you can spread it in a well-ventilated place and let it dry naturally.

2. Refrigerator storage: If the peach gum is completely dried, it can be stored in the refrigerator. Before putting it in the refrigerator, make sure that the peach gum is completely dry, and then put it in a sealed bag or container. Peach gum can be stored in the refrigerator for a long time, but it is best to eat it within a week to maintain its taste and nutrition.

3. Soak in the mulberry ash soup: You can soak the peach gum in the mulberry ash soup for a while, and then take it out to dry. Mulberry soup can play the role of disinfection and antisepsis, which is helpful to prolong the storage time of peach gum.

In short, the picked peach gum should be stored in a sealed container, in a cool and dry place or in a refrigerator. In the process of preservation, attention should be paid to prevent peach gum from deteriorating due to moisture, so as to maintain its taste and nutrition.