Re: [問題] 初次拉花者幾問
看到一個影片想跟大家討論一下所以修改了文章
https://www.facebook.com/video.php?v=850460718340058&set=o.60511831289
0218&type=2&theater
縮網址: http://tinyurl.com/q7j6ckx
請問這影片開頭的葉子的包的部分(7~9秒),是否比從頭到尾都晃動好?
推測了一下此做法,因為在晃動之前先推了兩下,開始晃動時已經先減少了一點牛
奶量 = 拉花杯嘴更靠近咖啡液面 = 白色可以更俐落
另外推那兩下因為不是晃動,範圍不大,所以不會有整片白掉的問題
(這點是指目前我在開頭晃動時會有白色從杯底擴散上來的情況,如果不會有此狀
況,也就是如果有辦法像修改前的本文裡較好的那段影片那樣俐落的話,那一開始
就晃動就好,也不用換這影片的做法)
請問板友前輩們有什麼看法嗎?
感謝
-------------------------
以下修改前本文
之前幾PO都說覺得自己退步、這個慘不忍睹、那個慘不忍睹、...etc
其實回頭一看發現僅僅只是眼光進步的比技術快而已,實際上技術也是一直有在進步
當然現在我還是覺得自己的技術慘不忍睹,不過有進步有開心
這次發現一個重要觀念,不知道對不對,所以放在開頭先問一下:
我發現開頭晃動,葉子的包的形狀,是"擴散"出去的,不是"被推"出去的
所以晃動和推的幅度不能比"擴散"的速度還快
擴散本身是圓形擴散出去,但是只要搖晃的力道一晃超過這個擴散的速度
就會凸一塊出去,就會破壞擴散本身的圓形,葉子的包也就不圓了
請問這樣對嗎?
另外一個有關線條的俐落的問題,剛好找到兩個影片可以用來形容我的問題
為什麼 http://www.youtube.com/watch?v=nM8xZUempcM
影片中的10~13秒可以把白色這麼俐落的留在咖啡液的上面
而 http://www.youtube.com/watch?v=q7uBs6XZWDk
中的2:55~2:59秒卻像是白色從杯子底部擴散上來的一樣,整個糊成一團啊?
主要是crema的影響嗎?還是有其他技術上的因素?
157: http://imgur.com/5wXoOkv
![](https://i.imgur.com/5wXoOkv.jpg)
![](https://i.imgur.com/mjwNLMT.jpg)
![](https://i.imgur.com/7CwKJze.jpg)
![](https://i.imgur.com/ZBEQv8A.jpg)
![](https://i.imgur.com/k4VcNmO.jpg)
![](https://i.imgur.com/PvWQnw8.jpg)
![](https://i.imgur.com/vRlh1gg.jpg)
![](https://i.imgur.com/OZwzlkd.jpg)
![](https://i.imgur.com/pVO6bC8.jpg)
![](https://i.imgur.com/gNCxtMS.jpg)
![](https://i.imgur.com/4R7gCk3.jpg)
![](https://i.imgur.com/b6fMNdd.jpg)
![](https://i.imgur.com/Vn7dOeZ.jpg)
![](https://i.imgur.com/pAy7If8.jpg)
![](https://i.imgur.com/Cbe6aJk.jpg)
![](https://i.imgur.com/6x0uh2I.jpg)
![](https://i.imgur.com/Ax8pOyL.jpg)
![](https://i.imgur.com/kKMDrCj.jpg)
![](https://i.imgur.com/d0eUS0e.jpg)
![](https://i.imgur.com/tTme4fr.jpg)
![](https://i.imgur.com/TbUKcNM.jpg)
![](https://i.imgur.com/VZOYyQO.jpg)
![](https://i.imgur.com/tax6ASW.jpg)
沒換牛奶也沒換咖啡,純粹是不小心倒了兩倍的咖啡下去
結果似乎不錯,後來就都倒多一點了
181: http://imgur.com/juiVRhf
![](https://i.imgur.com/juiVRhf.jpg)
![](https://i.imgur.com/uAZa0Nk.jpg)
![](https://i.imgur.com/910zeqk.jpg)
![](https://i.imgur.com/HhbvXHk.jpg)
![](https://i.imgur.com/zMMLITb.jpg)
![](https://i.imgur.com/CZcKMdY.jpg)
![](https://i.imgur.com/enlNwvn.jpg)
板友前輩們有任何建議指導還請指點一二
感謝
--
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※ 編輯: yuinche (140.116.245.78), 11/12/2014 01:24:28
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