Coffee knowledge | what are the characteristics of light-roasted, medium-roasted and deep-roasted coffee beans
Coffee knowledge | what are the characteristics of light-roasted, medium-roasted and deep-roasted coffee beans? roasting can not produce a variety of rich aroma, the aroma is related to variety, planting land, planting quality, altitude, post-fruit preparation. Practice is relevant; but baking can affect the amount of flavor, through the bean baker who is familiar with beans, can highlight the unique flavor of coffee roasting depth, the world has almost unified standards over the past few hundred years, such as some American names for depth, Cinnamon Roast, City Roast.... There are also Light Roast, Medium Ligh, and Medium Dark..., commonly used in Europe and the United States, while Agtron in the United States and SCAA Fine Coffee jointly launched Agtron Number, which is to the greatest extent to standardize the baking of beans. I think the biggest feature is weight (water loss): the moisture content of raw beans is generally 10-12%, while in the process of baking beans, beans produce a lot of carbon dioxide and moisture, and the density decreases over time. Large in size and light in weight (a bit like the carbonation process), this is a complex chemical degradation polymerization, and then the baked beans have more than 850 ingredients on a scientific basis, of which 1/3 are aromatic (flavor ≠ fragrance).
So you have to believe that baking 1000 grams of raw coffee beans produces 12000 liters of carbon dioxide, and the weight may be 1 / 4 less than the hat, hence the name. Mix Espresso, milk and foam in proportion to make Cappuccino less bitter of Espresso and more mellow taste of foam, which gives Cappuccino a more acceptable taste.
[Latte latte] is different from Cappuccino in that Latte has a stronger milky aroma, and a lot of milk and foam fully reconcile the thick taste of Espresso, making it tame and can be recommended as the first choice for first-time coffee tastes.
[Mocha mocha] Mocha means chocolate in Italian, and Cafe Mocha naturally means chocolate coffee. When mellow coffee, rich milk and sweet chocolate are perfectly combined, no one can resist her seductive charm.
[Frappuccino Fabrizino] after being mixed with Espresso, milk, chocolate powder and so on, the flavor of all materials is integrated by shake of the machine. The taste is really sweet but not greasy. The chocolate taste has a strong coffee aroma and refreshing feeling. It can be said to be a suitable coffee drink in the middle of summer.
- Prev
How to judge the freshness of coffee beans? There are three steps: smell, see, and peel.
Freshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans? There are three steps: smell, see, peel: smell: put the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary
- Next
What is the experience of drinking coffee with zong wok zi made of steel gang
In fact, it is an aluminum pot. The word "wok" should be pronounced huo (four tones) in Mandarin, which means "pot". As the Cantonese often say, "fireworks" and "pot gas" can be used to write "Qi". As for the source of steel, there is a saying that it should be written as swollen (dry), because aluminum is very soft, as long as it swells and bulges, and then it gradually gets used to calling aluminum steel. The bureau seat thinks that this kind of argument listens to.
Related
- The more you look at it, the weirder it becomes?! Lucky linkage cup print three-eyed Tom Cat!
- Self-delivery modification was rejected! Customers come to the door and throw coffee angrily?!
- What degree of grind should I use to make coffee by hand? How fine should the coffee powder be ground with cold ice drops? What is the No. 20 screen? How fine are the grains of fine sugar? What is the appropriate grind for the espresso?
- Why is coffee bean watches always oily? Are the oil out of the coffee beans stale? Are oily coffee beans of higher quality? What is the difference between deep and light coffee?
- How long is the taste period for coffee? How long is the best time to finish your coffee? How long can coffee stay in a thermos cup? What is the best degree of hand-brewed coffee?
- Pour out all the raw materials! Many Lucky products are off the market!
- "Haidilao in the milk tea industry" Kawangka quietly increases its prices again! Netizen: No more drinking!
- Ask for 20,000 yuan! Coffee shop managers trick employees into fake marriages?!
- Milk tea takeout "strong" with 10 packs of tissue?! User: No collection or delivery
- Which is sour, deep-roasted or lightly roasted coffee? Do people who know coffee want light or deep roast? What is the difference in the degree of roasting coffee? What is the difference between lightly roasted coffee and deeply roasted coffee?