| 摘要 |
PURPOSE: A producing method of frozen brewed coffee is provided to enable a user to enjoy the taste and smell of the coffee while drinking by securing the taste and smell inside the coffee for a long time. CONSTITUTION: A producing method of frozen brewed coffee comprises the following steps: roasting fresh coffee beans inside a roasting machine(S100); freezing the roasted coffee beans(S200); crushing the frozen coffee beans(S300); mixing the crushed coffee beans with room temperature water or cold water(S400); aging the coffee beans mixed with the water by storing inside a refrigerator(S500); and separating coffee beans residues from the aged mixture to make a coffee extract(S600).
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