1. Place in the freezer. If you put the sundae in the refrigerator, it will melt the next day. If you put it in the freezer, it will freeze hard the next day, like a popsicle, but you can eat it.

2. The shelf life of ice cream is generally minus 18 degrees Celsius, half a month or several months, but it is best to eat it as soon as possible, and try to eat it now and buy it now.

3. Although the sundae ice cream is frozen in the refrigerator, it still has a shelf life, especially some ice cream with a relatively high cream content. When you buy the ice cream, if you can’t finish it all at once, Be sure to cover the surface with a layer of plastic wrap, then store it in the refrigerator, and try to keep the storage temperature between minus 16 degrees and 18 degrees.