need not
1, first prepare the mold, when buying the refrigerator, it is generally donated to make ice molds, which are plastic materials one by one, if there is no one you can buy in the supermarket;
2, and then pour cold water into the ice box, about eight times full, it is best to use pure water, can not use tap water;
3, put the ice tray in the freezer of the refrigerator, about 12 hours can be frozen into ice;
4, finally remove the ice cube, turn the ice cube upside down, gently pat down a few ice cubes will come out, if it can not be taken out, you can put it under the faucet, and then beat a few times to take it out.
Because ice is also water quality, it will quickly melt into water and become water.
If the raw water is frozen ice in drinking water, it is still drinkable. Look at some cold drinks in the summer in the juice water into the ice fast, not still in the drink, and also cool. This means that ice can be placed in water
You don't need to add anything else to the ice cube water.
Pure water is enough. You don't need to add anything