canned pineapple

Overview

Canned food without preservatives

Cut the pineapple into pieces, put in salt water for a while, drain the water, and set aside
Sprinkle the white sugar evenly on the pineapple. If you like it sweeter, you can put some rock sugar
Add water to cover the pineapple and bring to a boil. Turn off the heat. Repeat several times. When the soup becomes less, turn off the heat.
After cooling, put into cans and store.