1.4 kg. 1 kg flour is 500g, adding 200g water, yeast and baking powder can be ignored, the total dough is about 700g, and the steamed bread made is about 60g. 1 kg flour can make1to 12. Steamed bread has many flavors, which is one of the traditional pasta in China. Legend has it that it was invented by Zhuge Liang, the prime minister of Shu and Han Dynasties in the Three Kingdoms, and it is a kind of food steamed with fermented flour.