Coffee Technology
Latest articles, industry insights and brewing guides
It is very important to make Espresso bean grinder.
When Espresso cooks something wrong, it is often difficult to find out the exact reason. That is because there are too many reasons for making good coffee and are related to each other. As long as there is a little mistake (such as the beans are not fresh, the hot water temperature is not right), a cup of espresso will be ruined! The quality of the bean grinder is one of the most important factors.
The best coffee is made by pressing a pot.
If Schultz makes his own coffee with an one-pound package of Starbucks beans that costs about $14, it costs about 46 cents per cup of coffee, while consumers spend $2.01 at a Starbucks store in Manhattan to buy a small cup of American coffee. Starbucks CEO Schultz pointed out in an interview with BusinessWeek a few days ago that the French kettle can remove various oils in coffee.
Hand filter drop is the easiest way to make coffee.
The filter paper can be discarded immediately after being used once, which is more sanitary and easy to clean up. The flow rate and method of water injection can be adjusted, and it is very convenient for one person to brew. The flow rate and method of water injection can be adjusted, and it is very convenient for one person to brew. The filter paper should be used with the filter cup, which is usually made of resin or pottery, but to maintain the steaming temperature, choose a tree.
Espresso making skills
When making espresso fillings, it is ideal that the coffee powder is evenly distributed before being compacted and then compacted so that the coffee powder has a flat surface and uniform density, so that the water extracted from the coffee can evenly pass through. Extract all the aromatic ingredients from the coffee powder. Lao Qin found that the coffee powder was pressed too loosely. After extraction, your powder cake must have small holes. If it was pressed too much,
Skills of Coffee flower drawing
Flower drawing, one of the logo skills of baristas, is expressed in various and complex forms. In the process of learning coffee flower drawing, we should keep practicing, constantly summing up and patiently communicating, so that we can master flower drawing skills faster and better.
The method and follow-up of collecting coffee fruit
Coffee berries usually contain two raw coffee beans, sometimes three coffee beans and sometimes only one coffee bean. This kind of coffee with only one bean is called peanut coffee. They are collected and sold on the market under the special name-peanut coffee. This special variety of coffee beans does not affect the taste after being made.
brewing coffee
The basic conditions needed to make a good cup of coffee: the amount of coffee, the way coffee is roasted, the thickness of coffee powder, the type and temperature of water, the coffee equipment, how much coffee powder is suitable for making a cup of coffee? The strength of coffee depends on individual taste. However, Americans generally taste 10 grams of coffee powder for 180 ml of water, can be a cup of coffee; while Europe
Two personal views on mixed beans
First, it is the goal of the baker to sell coffee beans with the same taste all the year round. after all, some customers want to drink the flavor they like all year round, but unfortunately, coffee is a crop, and the harvest varies from season to season, so, how to adjust the type and proportion of the formula is a way to make fresh and stable coffee. Second, the more important reason for making formula beans
The key to the extraction of coffee by "steaming"
Steaming, which is often expressed as Bloom in English instructions, refers to the preparatory action of wetting a small amount of hot water evenly on the surface of coffee powder during hand flushing before formal water injection.
How to make a good cup of coffee at home
There are several points to pay attention to when making coffee at home:
The golden rule of being a good Espresso
Espresso's golden rule includes almost every detail of coffee, and I dare not say that I have completely eaten through the golden rule, let alone create my own rules, so let's start by making every cup of coffee step by step.
Drip filter paper brewing method
Using filter paper to extract coffee is the most easy and convenient way to make coffee, as long as you spend a little money to buy a filter cup. And filter paper, you can enjoy drinking coffee at home.
How to tell the coffee products from the coffee shop?
If you know which coffee shop is good, you can check it from the following angles.
Blue Sky Coffee Bean Baking Plant in Australia
This is a photo taken by the person in charge of a well-known baked bean factory in Queensland, Australia, when he showed me around the company. Unlike in China, the competition in the Australian coffee industry is very fierce. A good baked bean factory generally has to have 7 and 8 kinds of its own main coffee bean products to cater to the market. Each product has to be mixed with several varieties of coffee. Then pass the test of different temperature and coffee machine before you can enter the market.
What's the best way to drink coffee?
1. Take a sip of cold water first to clean your mouth. two。 Please drink coffee while it is hot, because the tannin in coffee is easy to change during cooling, and the taste becomes sour, which naturally affects the flavor of coffee. 3. After a sip of black coffee, every cup of coffee you drink can only blossom and bear fruit after five years of growth, and it goes through complicated procedures such as harvesting, roasting and so on.
Professional knowledge of coffee roasting
First, the mixing of coffee beans people need to combine coffee from different places for several different purposes. The ideal goal, of course, is to piece together a coffee that tastes better than any of them. But generally speaking, Arabica coffee from a single origin is enough to make coffee that tastes good for export; it has a delicate flavor, a soft taste and a sweet aftertaste. So you don't need it.
Four principles to be followed by Espresso
(1) the quantity of coffee beans must be standard, generally 14-16 grams per cup, using good quality deep-roasted coffee beans. (2) the grinding powder should be of appropriate particle size, not too coarse or too fine. Coffee beans are too coarse or too fine to make thick and delicious espresso. When the coffee powder is too coarse, the gap in the filter bowl is too big, the resistance to water is not enough, and the coffee flow rate is too fast, which is easy to cause extraction.
Three principles of blending coffee beans
1. The blending of raw beans requires the use of a characteristic coffee bean to avoid the appearance of food beans with similar flavor. Choose raw beans from the treatment methods such as washing or drying; as well as the origin of coffee beans; each place of origin will be different in its taste; and then there are neutral beans that are more balanced in all aspects. At present, the commonly used raw beans are Brazil, Mocha and Colombia. two。 Matching
There are three ways to make coffee flowers.
1. The direct injection molding method is the most difficult and technical way in the coffee flower drawing technique. It uses the shaking technique of the hand to make the milk foam float on the surface of espresso using the principle of water grain fluctuation, and uses different shaking control techniques to form a variety of graphics, which can be divided into two categories: ① center.
Coffee flower drawing mode
(1) directly place the Espresso in the desired cup. (2) continue to make milk foam, if there is a thicker milk foam floating on the surface after completion, please remove it. (3) pour the milk foam into the newly finished Espresso. When the milk foam is fully mixed with Espresso and the surface is thick, this is the time to start drawing flowers (usually the cup is half full)