2
votes
2answers
114 views

Why isn't my espresso coffee nice and strong?

I have just purchased an expensive espresso coffee machine (American) but the taste isn't nice and strong as I expected. Does it depend on the coffee beans? What characteristics should I look for (in ...
10
votes
1answer
5k views

How do they get caffeine out in decaffeinated coffee?

Coffee beans naturally contain caffeine. At the store or in a restaurant, you can choose "decaffeinated coffee". Is really all the caffeine gone or is there just a smaller amount? How do they remove ...
3
votes
2answers
256 views

Are these coffee beans unroasted?

I bought these coffee beans in Bali. I tried to grind them up to make a cup of coffee this morning, but they didn't grind properly, leaving lots of big chunks. It was more like grinding peanuts than ...
19
votes
10answers
15k views

What can you surmise about coffee beans that have oil on them at the time of purchase?

I find myself favoring the purchase of coffee beans that have visible oil on them. My inference was that this bean had some extra flavor or awesomeness. Am I right, are beans 'better' if they are ...