Buy a good cup of coffee | 4 secrets you don't know
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)
A good cup of coffee needs to go through many hurdles from raw beans to roasting, cup testing, and then brewing. In each process, is there any way to ensure the quality of the coffee? Deconstruct from each step together, how a good cup of coffee is born.
Step 1: pick out defective raw beans
Most of the coffee beans we see are roasted to charcoal and brown, and each coffee bean looks flawless. In fact, coffee beans are also a kind of crops, naturally there will be different defects, as long as you take a closer look at raw beans, you will be surprised at their original appearance!
There are many kinds of defective beans, and many can tell from their appearance-- some of the colors are dim, which may be due to the loss of water because they have been stored for too long, or the mold begins to grow in the beans because they are not completely dried; some beans have a rough, whitish skin on the outer layer, indicating that the beans have experienced a dry period and are not hydrated enough Some are dark, underdeveloped coffee beans, these are from sick coffee trees, if mixed with healthy coffee, it may even lead to the spread of disease. Also, if you boil the defective beans with obvious wormeaten holes or multiple cracks in the center, there will be bad flavors such as rotten sour taste. Therefore, the first step in making a good cup of coffee is to start with the selection of raw beans and pick out the defective ones to ensure the quality of the coffee.
Step 2: bake raw beans and heat them evenly.
Have you ever wondered why coffee beans are roasted? In fact, the so-called coffee roasting is to let the raw coffee beans release the water of the coffee beans during the heating process, so as to concentrate the coffee beans first and retain the most primitive coffee aroma. The best roasting is to make the coffee beans heated evenly inside and outside, so that the whole water is discharged uniformly, so that the uniformity of the ground coffee grains will also be improved when they are brewed.
High-quality coffee beans are mostly used in light to medium roasting, rarely deep roasting, because deep roasting will be difficult to eliminate high-intensity bitterness, but shallow to medium roasting relatively low bitterness, can still retain the original aroma and flavor of coffee.
Step 3: Cup test to ensure baking quality
After the raw beans are selected and roasted, a cup test is carried out to ensure that the quality of the roasted coffee is up to standard. It is interesting to watch baristas test cups because they line up coffee cups, and the coffee on the table is made from the same kind of coffee beans. Grind the coffee directly and then pour the water into the cup without separating the dregs, which is very different from the coffee commonly seen by the public.
How does the barista bake? What is the ratio of coffee powder to water? What kind of water is used in the cup test? What's the temperature of the water? In order to ensure the quality of coffee, individual coffee shops will do cup tests in the spirit of doing experiments. They designed a set of experiments to prepare the same kind of coffee beans, changing only a single variable, which could be the weight of the coffee powder, the water temperature, the type of water, and then repeat the experiment to get the perfect coffee ratio.
Step 4: coffee flavor Qianqi Baiqu
The barista's ability is also very important in order to successfully bring out the most primitive flavor of coffee. However, many people who have just come into contact with individual coffee may also encounter this problem-after drinking it, they only know whether it is bitter or sour, and they are not very clear about what the baristas mean by the flavor of the coffee. Even if there is good coffee in front of them, I don't know what's good.
The coffee flavor wheel designed by the American Fine Coffee Association (SCAA) has 85 flavors. Generally speaking, the more common flavors are fruit, flower, nutty cocoa, sweetness, etc., and there are also some very interesting flavors such as plant and vegetable flavor (even herbal flavor), spice flavor, barbecue flavor, sour fermentation flavor (malic acid, wine flavor), and even chemical flavor, paper mildew flavor and so on.
Coffee flavor Qiqi Baiqu, there is a basic understanding, in order to better taste coffee. After all, it seems easy to make a good cup of coffee, but it represents the painstaking efforts of many people, and you have to start all over again if any step goes wrong. Try more, discover your favorite taste, and then have a good cup of coffee with gratitude.
FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
- Prev
Durian white coffee is suspected to be contaminated, local supermarkets are off the shelves, Taobao Tmall still sells this brand product
Malaysian media reported a few days ago that five people in Penang who were suspected of drinking [My Cafe durian flavored white coffee] instant coffee were rushed to hospital for treatment, and a number of local supermarkets have removed the products from their shelves. Five people were poisoned and taken to hospital on January 31st in Malaysia at 09:50 in Flo Chi Ski, a business.
- Next
The latest coffee girl! Sexy maid in Thai coffee shop is wearing hot clothes! Almost naked in an apron!
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) it is not uncommon for maids to appear in coffee shops. There are a large number of maid cafes in Akihabara, Japan. But recently, in order to gain popularity, a Thai coffee shop hired sexy beautiful women with protruding front and back to serve as waiters, and dressed hot, which suddenly set off all kinds of social activities in Thailand.
Related
- Can latte be made with milk brewed with milk powder? What proportion should be used to make espresso?
- Does deep-roasted coffee have more caffeine than lightly roasted coffee? What degree of roasting coffee beans have the least caffeine?
- Is coffee bean size related to quality? Why is Kenyan Tanzanian coffee graded by size?
- What is the difference between Australian white coffee and latte? How to extract the concentrated Ristretto in Australian White coffee?
- What is the reason why latte coffee foam quickly? Why doesn't lightly baked beans look good when making Italian milk cala?
- What does hand-brewed coffee mean with high strength and low extract? Japanese brewed high-intensity low-extract coffee to share!
- Can coffee beans that have passed their shelf life still be drunk? What is the best taste and shelf life for coffee beans?
- How many grams of powder and liquid do you need to extract espresso? Can I make espresso twice?
- What is the difference between Italian latte and French Oriole? Can I drink hand-brewed coffee with milk?
- The importance of the freshness of Italian boutique hand-brewed coffee beans! How to determine the freshness of coffee beans?