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edwardwong
註冊時間: 2009-02-15
文章: 47
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 發表於: 星期日 三月 01, 2009 5:23 pm 文章主題: ?????????, help |
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?????????
???:
Kenya AA
???????, ????2?????? (????), 14????, ??????.
0~7 min set 100C
8~12min set 200c
13~23 min set 215c
1st crack 17:30~19:30
2nd crack 21:30~23:30
stop at 23 min
????????.
?????, ?ok wo.
????? roller + ??, ?? seting ??, roller ?????????????, ????. ?????!!!
?40 min ??? 1st crack (?????, set 250c ???)
?? set ? roller, 4?????,
45min ??1st?
??????full city ?
46:30 ?
????french roast ?????
???, ???? 1st crack ?? 2nd crack ??
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edwardwong
註冊時間: 2009-02-15
文章: 47
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| 發表於: 星期日 三月 01, 2009 5:33 pm 文章主題: |
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???? Kenya AA (??????)
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vodkangump
註冊時間: 2008-05-14
文章: 287
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| 發表於: 星期三 三月 11, 2009 3:49 am 文章主題: Re: ?????????, help |
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| edwardwong 寫到: | ?????????
???:
Kenya AA
???????, ????2?????? (????), 14????, ??????.
0~7 min set 100C
8~12min set 200c
13~23 min set 215c
1st crack 17:30~19:30
2nd crack 21:30~23:30
stop at 23 min
????????.
?????, ?ok wo.
????? roller + ??, ?? seting ??, roller ?????????????, ????. ?????!!!
?40 min ??? 1st crack (?????, set 250c ???)
?? set ? roller, 4?????,
45min ??1st?
??????full city ?
46:30 ?
????french roast ?????
???, ???? 1st crack ?? 2nd crack ?? |
I am also a roasting starter, so I just can share some tiny experience.
The possible reasons for you listened only ONE crack may be:
1/ the 2nd crack sound is used to be small that you may not distinguish it.
2/ the time gap between 1st crack and 2nd crack is so small and mix together due to the sudden rising temperature or uneven temperature distribution. Also I heard that some types of bean are particularly difficult to separate 1st and 2nd crack (due to their different processing methods...).
Hope this can help.
VG |
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edwardwong
註冊時間: 2009-02-15
文章: 47
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| 發表於: 星期三 四月 01, 2009 9:16 am 文章主題: |
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?????... ???????.
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vodkangump
註冊時間: 2008-05-14
文章: 287
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| 發表於: 星期四 四月 02, 2009 5:07 am 文章主題: |
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| edwardwong 寫到: | | ?????... ???????. |
did your bean surface show oily? if it is, it should have 2nd crack I think.
Also check the weight loss of the roast. |
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