Patent ID: 9572357
Date: 2017-02-21
CPC Classifications: A23F,A23L,A23N

Claim:
1. A method for preparing a sword bean tea, the method comprising: cutting a washed sword bean or a pod of the sword bean into a predetermined size; drying the sword bean or the pod of the sword bean at 30° C. to 40° C. for 24 hours to 72 hours; roasting the sword bean or the pod of the sword bean at 250° C. to 400° C. for 10 min to 30 min; leaving the sword bean or the pod of the sword bean in a temperature atmosphere of 70° C. to 100° C. for 3 min to 10 min and then stirring the sword bean or the pod of the sword bean, wherein the leaving and the stirring are alternately and repetitively performed five times; and roasting the sword bean or the pod of the sword bean at 180° C. to 200° C. for 3 min to 5 min.