1. Put the cooked fruits into the bottle while it is hot. You can fill it up a little. Place lids on sterilized cans. After the can is cooled, the air in the bottle shrinks, which will provide a better seal. Moreover, the reduced air in the bottle can also reduce the oxidation of the can.

2. How long can homemade canned fruits be stored: about a week. The materials for homemade canned fruit are relatively simple. The general ingredients are: fresh fruit, purified water, and white sugar. After the fruit is fully boiled and placed in a clean jar, it becomes a delicious canned fruit, which plays a preservative role in the canned fruit. The material is white sugar. If the canned fruit is stored properly in the refrigerator, it can generally be stored for 5-7 days. If stored at room temperature, it will begin to deteriorate within 2 days. .