炒咖啡豆

快火炒咖啡豆
https://www.youtube.com/watch?v=LKlXXpzoKGU

https://www.youtube.com/watch?v=6mjyxdTwuZ4


Roasting Coffee With a Whirley Pop

https://www.youtube.com/watch?v=qR4rfcE7KdU

Inexpensive and Relatively Simple Method for Roasting Coffee Beans at Home.

https://www.youtube.com/watch?v=ccCkNUCsL-Y

銀杏手網炒咖啡豆

https://www.youtube.com/watch?v=dLqgkou2uSk

豆子會膨脹體積會增加

https://www.youtube.com/watch?v=zL0f_-Rav9o

http://blog.xuite.net/withes1018/twblog/106882754-%E6%9C%89%E6%84%8F%E6%80%9D%E7%9A%84%E7%83%98%E7%84%99%E6%9B%B2%E7%B7%9A(%E4%B8%80)+%E7%B6%A0%E8%89%B2%E5%8D%80%E5%9F%9F