請教悶蒸時間的掌握 - 咖啡討論
By Edwina
at 2016-07-04T22:08
at 2016-07-04T22:08
Table of Contents
※ 引述《zhung (LS)》之銘言:
: : 我來問問題了,請好好想一想
: : 1.為什麼要悶蒸?
: 1. 為了有效的萃取咖啡
: : 2.悶蒸時,咖啡粉體發生了什麼事?
: 2. 悶蒸時,二氧化碳會排出,水份進入咖啡粉內部
: 當悶蒸時間不夠,咖啡萃取不足,風味偏淡
: 當悶蒸時間太長,等於整體萃取時間拉長,容易被苦澀味萃取出來
: 所以怎麼判斷悶蒸的時間,就是二氧化碳都被排出的時候
: 當二氧化碳尚未排出時,水份會浮在氣體上面,所以咖啡粉表面會呈現平滑有光澤,
: 這時候二氧化碳會阻擋水份進入咖啡粉。等二氧化碳排出,水份會進入咖啡粉,
: 咖啡粉表面水份會陷入,看起來就沒有光澤了,這時候就可以繼續注水。
: 所以有些人會說:「當表面沒有光澤的時候就是悶蒸完了。」
: : 3.如果以上狀況可以瞭解的話
: : 假設有一個悶蒸完成的時間t
: : 如果我悶蒸時間小於t,萃取時會如何?
: : 反之,如果大於t,萃取時又會如何?
: 但是,咖啡放太久,二氧化碳已經散逸光了,豆子不新鮮了,
: 用咖啡表面光澤的判斷方式就失準了,這時侯就要用時間來判斷了
: 大約15~30秒,目的是讓水份有時間滲透入咖啡粉內部。
: 如何判斷自己想要的悶蒸時間,一開始用時間去算,假設20秒
: 如果口味不足就加到25~30秒,口味太強烈,時間減到15秒。
我大致上幫忙排版一下
Z大講的真的很不錯
新手可以參考
我進一步問
1.二氧化碳的排出多與少,為何對風味有影響?
機制是什麼?
也就是說,CO2尚未排完就開始注水,這時候萃取會如何?
若CO2都排完了,我還再放了一分鐘才注水,這時候,萃取的現象又是如何?
這部分可以釐清Z大說的
『當悶蒸時間不夠,咖啡萃取不足,風味偏淡
當悶蒸時間太長,等於整體萃取時間拉長,容易被苦澀味萃取出來』
2.那淺、中、深焙的豆子,狀況又是如何?
差異在哪裡?
3.還記得某網友提到他去星巴克參加星巴克的手沖分享會
星巴克作法:悶蒸5秒、然後只注水中間,約3分鐘沖完
請評論
這樣的討論,才有意義啊!
--
: : 我來問問題了,請好好想一想
: : 1.為什麼要悶蒸?
: 1. 為了有效的萃取咖啡
: : 2.悶蒸時,咖啡粉體發生了什麼事?
: 2. 悶蒸時,二氧化碳會排出,水份進入咖啡粉內部
: 當悶蒸時間不夠,咖啡萃取不足,風味偏淡
: 當悶蒸時間太長,等於整體萃取時間拉長,容易被苦澀味萃取出來
: 所以怎麼判斷悶蒸的時間,就是二氧化碳都被排出的時候
: 當二氧化碳尚未排出時,水份會浮在氣體上面,所以咖啡粉表面會呈現平滑有光澤,
: 這時候二氧化碳會阻擋水份進入咖啡粉。等二氧化碳排出,水份會進入咖啡粉,
: 咖啡粉表面水份會陷入,看起來就沒有光澤了,這時候就可以繼續注水。
: 所以有些人會說:「當表面沒有光澤的時候就是悶蒸完了。」
: : 3.如果以上狀況可以瞭解的話
: : 假設有一個悶蒸完成的時間t
: : 如果我悶蒸時間小於t,萃取時會如何?
: : 反之,如果大於t,萃取時又會如何?
: 但是,咖啡放太久,二氧化碳已經散逸光了,豆子不新鮮了,
: 用咖啡表面光澤的判斷方式就失準了,這時侯就要用時間來判斷了
: 大約15~30秒,目的是讓水份有時間滲透入咖啡粉內部。
: 如何判斷自己想要的悶蒸時間,一開始用時間去算,假設20秒
: 如果口味不足就加到25~30秒,口味太強烈,時間減到15秒。
我大致上幫忙排版一下
Z大講的真的很不錯
新手可以參考
我進一步問
1.二氧化碳的排出多與少,為何對風味有影響?
機制是什麼?
也就是說,CO2尚未排完就開始注水,這時候萃取會如何?
若CO2都排完了,我還再放了一分鐘才注水,這時候,萃取的現象又是如何?
這部分可以釐清Z大說的
『當悶蒸時間不夠,咖啡萃取不足,風味偏淡
當悶蒸時間太長,等於整體萃取時間拉長,容易被苦澀味萃取出來』
2.那淺、中、深焙的豆子,狀況又是如何?
差異在哪裡?
3.還記得某網友提到他去星巴克參加星巴克的手沖分享會
星巴克作法:悶蒸5秒、然後只注水中間,約3分鐘沖完
請評論
這樣的討論,才有意義啊!
--
Tags:
咖啡
All Comments
By Franklin
at 2016-07-06T22:44
at 2016-07-06T22:44
By Enid
at 2016-07-08T11:22
at 2016-07-08T11:22
By Hedy
at 2016-07-10T17:47
at 2016-07-10T17:47
By Frederic
at 2016-07-14T08:15
at 2016-07-14T08:15
By Skylar Davis
at 2016-07-18T11:22
at 2016-07-18T11:22
By Irma
at 2016-07-20T18:41
at 2016-07-20T18:41
By Margaret
at 2016-07-24T10:01
at 2016-07-24T10:01
By Sierra Rose
at 2016-07-27T13:09
at 2016-07-27T13:09
By Olivia
at 2016-08-01T11:26
at 2016-08-01T11:26
By Bennie
at 2016-08-02T00:36
at 2016-08-02T00:36
By George
at 2016-08-03T11:28
at 2016-08-03T11:28
By Sierra Rose
at 2016-08-08T09:39
at 2016-08-08T09:39
By Sierra Rose
at 2016-08-10T03:50
at 2016-08-10T03:50
By Rae
at 2016-08-11T02:55
at 2016-08-11T02:55
By Tracy
at 2016-08-14T10:24
at 2016-08-14T10:24
By Carol
at 2016-08-18T06:35
at 2016-08-18T06:35
By Anonymous
at 2016-08-19T11:33
at 2016-08-19T11:33
By Victoria
at 2016-08-23T11:08
at 2016-08-23T11:08
By George
at 2016-08-24T06:00
at 2016-08-24T06:00
By Jacky
at 2016-08-26T12:22
at 2016-08-26T12:22
By Caroline
at 2016-08-27T05:49
at 2016-08-27T05:49
By Isla
at 2016-08-31T17:27
at 2016-08-31T17:27
By Joseph
at 2016-09-05T12:30
at 2016-09-05T12:30
By Aaliyah
at 2016-09-06T06:37
at 2016-09-06T06:37
By Lauren
at 2016-09-11T05:07
at 2016-09-11T05:07
By Zenobia
at 2016-09-16T05:03
at 2016-09-16T05:03
By Todd Johnson
at 2016-09-16T18:05
at 2016-09-16T18:05
By Jessica
at 2016-09-20T02:51
at 2016-09-20T02:51
By Hazel
at 2016-09-22T05:54
at 2016-09-22T05:54
By Lucy
at 2016-09-24T00:00
at 2016-09-24T00:00
By Hazel
at 2016-09-24T04:18
at 2016-09-24T04:18
By Lucy
at 2016-09-25T09:15
at 2016-09-25T09:15
By Yedda
at 2016-09-27T07:35
at 2016-09-27T07:35
By Jacky
at 2016-09-30T20:42
at 2016-09-30T20:42
By Selena
at 2016-10-03T07:02
at 2016-10-03T07:02
By Elma
at 2016-10-04T03:56
at 2016-10-04T03:56
By Elvira
at 2016-10-06T07:19
at 2016-10-06T07:19
By Wallis
at 2016-10-07T10:55
at 2016-10-07T10:55
By Megan
at 2016-10-08T15:40
at 2016-10-08T15:40
By Megan
at 2016-10-09T03:15
at 2016-10-09T03:15
By Vanessa
at 2016-10-10T13:06
at 2016-10-10T13:06
By Oliver
at 2016-10-11T04:37
at 2016-10-11T04:37
By Selena
at 2016-10-14T06:13
at 2016-10-14T06:13
By Donna
at 2016-10-18T11:20
at 2016-10-18T11:20
By Charlie
at 2016-10-19T07:35
at 2016-10-19T07:35
By Donna
at 2016-10-24T02:36
at 2016-10-24T02:36
By Annie
at 2016-10-26T09:53
at 2016-10-26T09:53
By James
at 2016-10-26T20:40
at 2016-10-26T20:40
By Oliver
at 2016-10-30T06:44
at 2016-10-30T06:44
By Frederic
at 2016-11-01T11:00
at 2016-11-01T11:00
By Audriana
at 2016-11-03T05:16
at 2016-11-03T05:16
By Selena
at 2016-11-06T13:55
at 2016-11-06T13:55
By Harry
at 2016-11-07T22:23
at 2016-11-07T22:23
By Selena
at 2016-11-09T10:20
at 2016-11-09T10:20
By Margaret
at 2016-11-10T18:23
at 2016-11-10T18:23
By Kristin
at 2016-11-11T21:56
at 2016-11-11T21:56
By Lily
at 2016-11-13T05:13
at 2016-11-13T05:13
By Agnes
at 2016-11-14T06:31
at 2016-11-14T06:31
By Ivy
at 2016-11-15T01:58
at 2016-11-15T01:58
By Ethan
at 2016-11-17T17:51
at 2016-11-17T17:51
By Enid
at 2016-11-21T15:15
at 2016-11-21T15:15
By Mia
at 2016-11-25T12:07
at 2016-11-25T12:07
By Valerie
at 2016-11-27T18:03
at 2016-11-27T18:03
By Poppy
at 2016-12-02T04:35
at 2016-12-02T04:35
By Suhail Hany
at 2016-12-05T22:47
at 2016-12-05T22:47
By Dora
at 2016-12-09T13:28
at 2016-12-09T13:28
By Michael
at 2016-12-13T04:20
at 2016-12-13T04:20
By Ingrid
at 2016-12-17T21:32
at 2016-12-17T21:32
By Bennie
at 2016-12-19T23:30
at 2016-12-19T23:30
By Zanna
at 2016-12-23T06:48
at 2016-12-23T06:48
By Dora
at 2016-12-26T03:44
at 2016-12-26T03:44
Related Posts
Best Of Panama 2016
By Steve
at 2016-07-04T15:30
at 2016-07-04T15:30
請教悶蒸時間的掌握
By Audriana
at 2016-07-04T14:33
at 2016-07-04T14:33
目前有在小琉球的鄉民嗎
By Kama
at 2016-07-04T12:34
at 2016-07-04T12:34
台北手沖單品店家求推薦
By Steve
at 2016-07-04T12:18
at 2016-07-04T12:18
免費講座-晒在馬拉威的咖啡&那些日子
By Frederica
at 2016-07-04T09:44
at 2016-07-04T09:44