Coffee Stack Exchange
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1475 questions
6
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3 answers

Are high-end cone grinders adjustable?

I switched from a modestly priced blade grinder to a moderately priced cone grinder because the results were inconsistent (some very fine powder and some only fragmented beans mixed with usable grounds). Will I have more consistency and control if…
hardmath
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Coffee ground sieves: Can they make a noticeable change in the flavor?

I have seen a kickstarter project lately, named Rafino. It claims to include a set of fine sieves to separate ground coffee into finer levels. I thought it may be beneficial, mostly for Turkish coffee and in general, to systematically determine the…
MTSan
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5 answers

how to make French Press coffee the right way?

I'll start by saying I'm pretty much a newbie to making coffee, and in the French press brewing which is why I joined this forum to learn. After reading a number of posts/info and watching videos on Youtube, I've tried a few techniques but I still…
Westkid45
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2 answers

Is it necessary to keep a portafilter in the grouphead when not in use?

Some say that keeping a portafilter in the grouphead is both beneficial for the machine and affects the quality of the espresso (by keeping the portafilter warm). Is this accurate? If so, what are the benefits of doing so?
stevvve
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3 answers

Doppio vs. Short Black: What's The Difference?

I stumbled across an answer on Quora that describes the many different espresso-based coffee drinks. In the author's answer, he defines a doppio as: Double Espresso or twice the amount of coffee and twice the amount of water. Basically it…
N. York
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1 answer

Volume of water to 2 grams of instant coffee

I picked up a pack of Kenco Millicano 2 gram sticks to take to college with me because the coffee at the college doesn't taste great and is €1.50 for a tiny cup, so I was wondering in your experience what would be an acceptable volume of water for…
MrLuke370
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1 answer

french press technology stalled?

Looking at wikipedia, I'm stunned that there are no real technological advancements with the French press. I've seen the aeropress, and it's interesting, but why has the French press itself not changed? To begin with, the plunger has multiple…
Thufir
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6
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2 answers

What are important factors to consider for a bean-to-cup machine?

I'm advocating for my office to purchase a bean-to-cup coffee machine to replace an auto-drip machine. What factors should I consider before suggesting a particular bean-to-cup machine? I'd be happy to hear anything from general warnings to…
hoc_age
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2 answers

Should I press the coffee into my espresso machine?

The other day, I was watching an interview with an award-winning barista about how he prepared the award-winning cup of coffee. When he was putting the coffee into the coffee basket, he was also using some kind of stamp, saying that the best…
Pavel Janicek
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2 answers

What makes a successful coffee shop?

I would like to open an artisan coffee shop in the next three to five years, I have a few ideas which will set it apart from other specialty shops. However, when coming up with a business model, how should an owner weigh the product that is being…
Geoffrey West
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Why is coffee mostly hot brewed?

Why is coffee always made with hot water ? I know there is iced coffee, but even in this case, coffee must be made with boiled water before. My simple coffee machine heats water into vapor, then rises it to the top of the machine to fill the filter…
Galabyca
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Effect of Sugar on Perceived Bitterness in Coffee

Abstract: Food and Function Sugar changes the chemical structure of tea and coffee Is this effect of sugar in water on coffee solids to be trusted? I like some coffees black (pourover, drip) and some never without sugar (espresso drinks, Aeropress)…
user18877
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1 answer

How can I determine the origins of coffee beans in a blend?

Is there a method exist to understand the type of the beans in a blend? More specifically, I will be glad if I can find a quantitative way to determine the origins of the beans in a blend or if this is not possible, to determine whether the beans…
MTSan
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6
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1 answer

What are the basic parameters that affect the flavor?

I am new in this field. In the field of coffee. I want to ask for the basic attributes or properties, which is good to know when I want to buy coffee that I like. Thanks!!!
Ján Яabčan
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2 answers

Used Keurig smells and tastes like cigarettes

I was recently given a used Keurig from a relative. Unfortunately this person was a heavy smoker. I ran vinegar through the machine as well as removed and rinsed the little cup that holds the k-cups, but it still smells and tastes like tobacco. What…
jen
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