2, the juicer is filled with the right amount of water, so that when squeezed, the starch is directly dissolved in the water. Not too much water, each time about 250 ml - 350 ml or so can be.

3, squeezed starch juice. You can use a little movement when squeezing, or you can use a slow speed.

4, potato residue, the potato juice out of the remaining potato residue more or less will have some water, this time the potato residue poured in the gauze, vigorously clench a little, squeeze out the water inside. You can also use a fine sieve, while rinsing while sieving.

5, precipitation for a while, after the clarified water, you can see the bottom of the basin a thick layer of starch it, with water and then bleach a few times, each time to wait until the starch in the water is completely precipitated, and then pour the surface of the water Oh. Finally, the wet starch to dry.