1710 added a way to get salt; salt
Synthetic salt field border, then put on water with a bucket
After a period of time, the water will become white salt. Press the right button to remove it. At the same time, you will leave a layer of salt halogen with a bottle to get it.
(Old) Method
Synthetic salt furnace and refining pot, hold Shift and place the refining pot on the salt furnace.
Use a bucket to add water to the refining pot, put the coal in the salt furnace, and start a fire.
The salt will be extracted.