In trial preparation, coffee beans, coffee beans, with wet raw materials come in clear, clean, and peeled. Then the soaked water to ferment, located within sub-slime-covered coffee beans coffee beans into 1 period. 3.
In trial preparation, wet beans. By coffee beans were rinsed and cleaned and peeled. Then soaked in water to ferment the enzyme within a sub-mucous covered coffee beans coffee beans out for 1 day and then washed with water three times.
In experiments using the wet preparation of coffee beans The coffee beans raw materials washed clean and the peeling Then soak water to ferment to the lean side within the coffee beans coffee beans, sub mucous coat for 13 times