| 摘要 |
PURPOSE: A coffee extract using a black tea extract, and a producing method thereof are provided to minimize the degeneration of the coffee extract and the increase of the acidity. CONSTITUTION: A producing method of coffee extract using a black tea extract comprises the following steps: mixing 100parts of roasted and ground coffee by weight, and 600~800parts of black tea extract by weight; and extracting the mixture for 5~15minutes. The black tea extract contains 0.5~2% of solid portions.
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