| 摘要 |
PROBLEM TO BE SOLVED: To provide a filter allowing pouring of a capful of hot water by enlarging the capacity of a storage bag storing coffee powder, tea or the like and preventing a lowering of a concentration of a coffee extract. SOLUTION: The filter has a storage bag (2) supported on a cup (4) through a supporting foundation (1) so as to directly receive a coffee liquid or the like into the cup (4) by pouring hot water to coffee powder or tea leaves stored in the storage bag, and in the storage bag (2), a bag body portion (2a) is an impermeable portion, and a bag bottom portion (2b) is a permeation and filtration portion formed of a permeable filter, and filters an extract only from the bag bottom portion (2b). |
