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Coffee Story/커피 추출과 기구

커피 수율(Coffee Extraction Yield) 계산

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커피수율 계산하기, 수율 = (추출양/커피양) * TDS

커피양         : (g)

추출양         : (g)

측정한 TDS    : (%)

커피 수율       : (%)







커피농도 계산하기, 농도 = (측정TDS/목표TDS)*추출양-추출양

측정한TDS    : (%)

원하는TDS    : (%)

추출된 양 : (g)

가수할물의양  : (g)



 

 

 

출처: 일본 아타고

 

https://redcoffee.tistory.com/37

 

브루잉 컨트롤 차트(Brewing Control Chart)

안녕하세요. 홍차맛커피입니다. 오늘은 브루잉 컨트롤 차트(coffee brewing control chart)에 대해 이야기하려고 합니다. 이 차트는 다른 변수(추출 도구, 물의 온도, 분쇄도, 추출 시간)는 고려하지 않습

redcoffee.tistory.com

 

https://www.scottrao.com/blog/2017/12/17/the-21-ratio

 

The 2:1 Ratio — Scott Rao

If third wavers are good at anything, it’s following trends and adopting new dogmas.  If I didn’t know any better, I would say that most young baristas are glued to Instagram all day, just waiting to see what trend they should unquestioningly follow n

www.scottrao.com

 

https://www.scottrao.com/blog/2017/10/20/immersion-vs-percolation

 

Immersion vs. Percolation: Have We Been Calculating Extraction Incorrectly? — Scott Rao

Several readers recently requested a post explaining the differences in measuring extractions of immersion vs. percolation (drip) brews.  I have always wanted to write about this, but didn’t think anyone would want to read such a post :).   I’m glad

www.scottrao.com

 

https://youtu.be/1ItVYk7LdOY

 

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