The judgement method of Italian Coffee Oil Espresso thickness determination
The thickness of ESPRESSO grease is a very complicated problem, which is much more complicated than the color of grease. The thickness of the grease is essential for making a real cappuccino and the popular coffee flower, so the rich and long-lasting grease can be said to be an important sign of high-quality ESPRESSO. The grease of ESPRESSO is not really a layer of "oil" floating on the surface of coffee, but is composed of delicate bubbles, so when we study the thickness of grease, we should not only look at how thick it is, but also observe how long it can last. The thickness of oil generally has a lot to do with the freshness of beans. If the beans are too fresh, the extracted oil will be very thick, but it will dissipate very quickly. We think that this kind of oil is too rough. Therefore, bean cultivation plays an irreplaceable role in the formation of oil. Only beans raised correctly can extract long-lasting oil. Although the fat is too thick is not necessarily a good thing, but if the oil is too thin, it must be a bad thing, generally due to: beans stored for too long or improper preservation; too little powder; grinding too coarse or too fine; extraction time is too long or too short; the flow rate is too large; improper filling pressure and other reasons. Generally speaking, I personally think that a serving (1 ounce) of ESPRESSO is a sign of high quality oil with a duration of at least 2 minutes.
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Determination method of Italian Coffee Oil Espresso flow rate determination
The flow rate of Italian coffee directly determines the taste of ESPRESSO, too fast flow rate will make the essence of coffee has not been dissolved into the water, but the water has passed through the coffee powder, resulting in coffee tasteless; too slow flow rate will make the essence and dross of coffee all into the water, resulting in coffee with obvious scorching taste or exciting bitter taste. For beginners, the control of velocity
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Perfect encounter between tea and coffee to make Pu 'er coffee
Drinking this coffee, or tea, is purely accidental, but this accidental taste has made me think about it after a year, but the production steps are a bit complicated, so few coffee shops will sell this drink, so I can only cook a cup for myself at home. Ingredients: 50ml whole cream 100ml whole milk 10g aged puer 15ml maple syrup 30
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