烘豆的隕石坑 - 咖啡討論
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By Daniel
at 2010-09-06T21:20
at 2010-09-06T21:20
Table of Contents
之前幫朋友烘豆
同一鍋中有時會出現少數幾顆豆子表面有洞(隕石坑)
http://www.pixavid.com/uploads/l1LyTY.jpg
不常出現確還是有印象
一直以來都認為是生豆有沒挑仔細的蟲蛀豆
最近看到討論此為烘豆火力過猛造成?
有人認為是散熱時的溫差CO2逃出咖啡造成?
但印象中隕石坑出現總是很少數幾顆
同一爐中火力過猛應該會有較多此種現象出現
有請專業解惑!
--
同一鍋中有時會出現少數幾顆豆子表面有洞(隕石坑)
http://www.pixavid.com/uploads/l1LyTY.jpg

不常出現確還是有印象
一直以來都認為是生豆有沒挑仔細的蟲蛀豆
最近看到討論此為烘豆火力過猛造成?
有人認為是散熱時的溫差CO2逃出咖啡造成?
但印象中隕石坑出現總是很少數幾顆
同一爐中火力過猛應該會有較多此種現象出現
有請專業解惑!
--
Tags:
咖啡
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By Catherine
at 2010-09-09T23:28
at 2010-09-09T23:28
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By Tom
at 2010-09-14T08:00
at 2010-09-14T08:00
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By Freda
at 2010-09-17T08:33
at 2010-09-17T08:33
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By Regina
at 2010-09-20T16:59
at 2010-09-20T16:59
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By David
at 2010-09-23T21:39
at 2010-09-23T21:39
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By Margaret
at 2010-09-25T20:49
at 2010-09-25T20:49
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By Ursula
at 2010-09-26T23:30
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