請教一下萃取率算法? - 咖啡討論
By Agnes
at 2022-07-04T13:04
at 2022-07-04T13:04
Table of Contents
買了咖啡折射儀好奇萃取率是多少
該產品有連結app做計算
但我不知道運算是如何怎跟我算的不一樣
請教一下大家
https://i.imgur.com/LJl7Jtt.jpg
我是用聰明濾杯泡的
粉量15克
用250.9克水沖泡
沖泡後流出來的咖啡液重218.3克
咖啡折射儀濃度顯示TDS: 1.17%
我自己的算法算萃取率會用
250.9 * 0.0117 = 2.93553 (溶解於水中的咖啡量)
2.93553 / 15 = 0.195702
算出來萃取率是19.57%左右
但app顯示是16.97%
不知道是我算法錯誤 還是app算法程式有誤?
--
該產品有連結app做計算
但我不知道運算是如何怎跟我算的不一樣
請教一下大家
https://i.imgur.com/LJl7Jtt.jpg
我是用聰明濾杯泡的
粉量15克
用250.9克水沖泡
沖泡後流出來的咖啡液重218.3克
咖啡折射儀濃度顯示TDS: 1.17%
我自己的算法算萃取率會用
250.9 * 0.0117 = 2.93553 (溶解於水中的咖啡量)
2.93553 / 15 = 0.195702
算出來萃取率是19.57%左右
但app顯示是16.97%
不知道是我算法錯誤 還是app算法程式有誤?
--
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咖啡
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