If you make soy milk on a daily basis you might find an automatic soymilk maker (also called soy milk machine) such as Soyajoy, Soylife, Miracle, Soyquick, Soyawonder or Vegan Star very helpful. Step1: Ingredients You need about 125 g whole soya beans to make 1 liter of soy milk. Step2: Soaking and dehulling the soya beans