use
Each package can make 1.5-2.0 kg of glutinous rice or rice, soak the rice for 5-24 hours until it is broken by hands (rice does not need to be soaked), steam it, cool it to a warm temperature (about 35 degrees Celsius), add cold boiled water, mix well, put it in a vessel, keep the temperature at about 3 1 Celsius for 30-60 hours, and keep it at the temperature of about 31Celsius for 30-60 hours.
Usage: add about 0.5% of the weight of flour;
Temperature: Dissolve yeast with warm water of about 35℃, add flour and put it in a warm place (temperature of about 35℃, air humidity of about 80%) for fermentation.