Lựa chọn gạo. Cho 1/2 cốc (100 g) gạo vào trong bát. Vo gạo.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
You can prepare rice water with any type of rice, though white, brown, and jasmine rice are common options. If you already own rice, whatever kind of rice you have on hand will work. If you want to make large quantities of rice water, you can increase the amount of rice that you use, as long as you remember to also increase the water. Keep in mind that rice water has a shelf life of 1week. Pour water over the rice and swirl the water to remove dirt. Strain out the rice and return it to the empty