| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tea bag having a beautiful appearance and that can give a beautiful liquid color to a beverage. <P>SOLUTION: The tea bag includes a bag body made of a sheet having a coating membrane on its base material sheet, and an object to be extracted accommodated in the bag body and makes the covering membrane contain a tea extract of which liquid activity is 0.1-0.4 under normal temperature at 5 mass% of a volatile component. <P>COPYRIGHT: (C)2013,JPO&INPIT |
