one way degassing valve teaches you how to choose beans, and make out a cup of good coffee. What about choosing fresh coffee beans? There are three simple steps: smell, look and peel.
Smell: coffee beans incense (not fresh coffee beans will have a long time greasy taste of peanuts);
Look: fall in the hands of spread out to see whether the coffee beans baking uniform;
Peel: peel the coffee beans, listen to the sound (whether light, crisp), look inside and outside the shell color.
In addition to these three steps, but also depends on the coffee machine you buy. Whether you want to buy a machine is second - hand or new, making a cup of coffee, if a bean is not fresh, you can make the whole cup completely savvy. In fact, from the input and output than the calculation, if the price of 100 yuan per kilogram of coffee, converted to only 0.7 yuan per cup, so good coffee beans made delicious coffee, is very worthwhile to do. Attract people who know how to taste coffee, your business will get better and better.
Shop around is always right, when contact supplier, to see their clerk is not very happy to help you, answer your questions, you can check the relevant content in advance, be aware of, to avoid being fooled. To confirm their inventory if is sufficient, can guarantee that you at any time replenishment.
From the coffee machine maintenance staff you have to see the full set of coffee machine accessories, and the other party should be able to promise to find coffee beans at any time: choose the finest coffee beans to make coffee, can be used as your selling point, 100% Arabic coffee, grow in high latitudes, good taste.
One way valve believes that drinking coffee should be like tasting wine, first smell the aroma, and then try a small bite, that you can taste the essence of it.