Jingwei Tan,Jun Zhou,Declan Patrick Kelly,Yanyan Wang
申请号：
US15501000
公开号：
US10517313B2
申请日:
2015.07.30
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A coffee roasting apparatus including a compartment for holding coffee beans； a roasting element for roasting the coffee beans in the compartment； and a controller for controlling the roasting element. The controller is configured to control the roasting element as a function of a rate of change in the volume of the coffee beans residing in the compartment.
