Apply soy fermented from mixed tray into the same meat then extrusion is 5 weight-30 g per kiln at temperature 50-90 degrees Celsius for a period of 5-15 hours .
Soybeans fermented out of the pan and mix them together. Then pressed into bales weighing 5-30 grams to bake at a temperature of 50-90 ° C for 5-15 hours.