Green dumpling skin can be made with spinach, spinach into the cooking machine, add the right amount of water, beat into spinach juice, filter out the crude fiber, add the right amount of baking soda and mix well, and after the noodles of the dumpling skin can be kept green and bright. Since spinach contains oxalic acid, spinach needs to be blanched first, and dumplings cooked in this way will have a greener color. Spinach is also known as Persian, red root vegetable, parrot cabbage, etc., belongs to the quinoa family spinach, annual herb, its species are many, according to the seed morphology can be divided into two variants of thorny species and thornless species.