| 摘要 |
PROBLEM TO BE SOLVED: To provide coffee drink manufacturing equipment that can prevent a change in the quantity of ground coffee beans supplied attributed to the grain size and shape of coffee beans and set the quantity of coffee beans used without causing poor extraction in a coffee extractor whose range of adjustment of extraction conductions is small. SOLUTION: A set of cracking teeth 47 forming coffee beans that are cracked more roughly than a grain size crushed by a coffee mill 80 is provided in a coffee bean storage section 40 storing coffee beans, and roughly crushed coffee beans are discharged by a coffee bean auger 43 from the coffee beans storage section 40 and supplied to a coffee beans weigher 50.
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