| 摘要 |
PURPOSE: A tea bag is provided to purify a harmful element such as a small amount of a heavy metal and so on which can be included in a process of brewing a tea or in a drink itself by using the purification force of charcoal. CONSTITUTION: A tea bag containing charcoal is composed of the charcoal of a grain shape, a dried tea and a tea bag. Since the charcoal of a grain shape is included with the dried tea material in the tea bag, the tea bag has the effect to purify a drink used when the tea is brewed.
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