Coffee Technology
Latest articles, industry insights and brewing guides
Tips for reducing positive pressure drips
Today we recommend the use of Philharmonic pressure, is to use two filter papers, coarse grinding degree, extraction 45 seconds stir 2 times, positive pressure its sensory somewhat similar to siphon pot products.
A method suitable for household operation of siphon pot to make coffee
This production method is a popular standard production method of siphon pot in the 1990s. If it is different from the current popular schools, the reader can be regarded as Uncle Dou's personal point of view. but the biggest feature of this siphon pot is that it is easy to master and control, easy to learn, and suitable for friends who use siphon pots at home.
French pressure pot to make iced coffee
Today's French pressure to make iced coffee need to use the kettle, glass and ice, if you need to add milk, please also prepare a manual milking machine.
Hand temperature measurement skills of coffee milking and foaming
The quality of milk foam affects the flavor of a cup of coffee to a great extent, and the temperature of milk foam is also a key factor affecting the quality of milk foam. In this article, Chen Lei will share with his friends the hand temperature measurement skills of coffee milking and foaming.
Mr. Lim Dong-Won, coffee hands rush the class.
From Taiwan ERGOS [Duoer Notes] Coffee Cup Test-NOTE 9 @ GaBee. Mr. Lim Dong-Won, coffee hands rush the class.
Frying determines the aroma of coffee
The fragrance of fried choice coffee is simply a common dish in the recipe of gourmet choice drinks. The fragrance of fried choice coffee belongs to fried vegetables, but the fragrance of fried choice coffee is the most delicious. First of all, it depends on your mouth and stomach habits to adjust the details. Let yourself follow your feelings to make the fragrance of this fried choice coffee.
The homemade frying method of coffee
When it comes to frying, laymen feel that it is very incompetent. However, if you strictly abide by the requirements, stir-frying will not be a separate family, don't you want to try? The following is the specific way to use a hand net to fry raw coffee beans.
Several problems that should be paid attention to in coffee roasting
Baking is a science. To appreciate baking, you must first understand the three ways of heat conduction, convection, and radiation.
The roasting method of coffee beans
The frying and roasting of coffee beans is a very chiral work. The raw beans are heated and cooked, and the moisture is removed to make them inflate. Through this procedure, the strange aroma and flavor of coffee can occur.
Explain the roasting degree of four coffees
CinnamonRoast: cinnamon baking: this is the lightest kind of baking. There is no oil on the surface of the coffee beans. Large coffee bean manufacturers often mix the lightly roasted coffee beans with the coffee beans they sell. Because doing so can save money and increase the amount. Coffee beans baked with cinnamon usually don't look like CityRoast baked in the city at the moment.
Explanation on the baking stage of coffee beans
The reason why coffee is loved by people lies in the aroma formed after roasting and the taste when drinking, because the coffee beans themselves do not have any special taste. "baking" is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong fragrant and mellow flavor.
Coffee roasting CoffeeRoasting
Coffee is loved mainly because of the fragrance formed after roasting and the taste of drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, bringing out the mellow flavor of the coffee.
Roasting: an important step in nurturing the fragrance of coffee
Roasted coffee is the most important place to give birth to the fragrance of coffee. In the roasting world, there is no barrier-free passport. Americans like shallow roasting and British people like deep roasting. There is no uniform scale for coffee roasting. Have you prepared raw beans and decided to roast coffee beans with exclusive flavor? If not, you might as well use your imagination and follow me.
Roasting technology of coffee beans
When high-quality coffee beans are picked, the most important criteria for making them gourmet coffee are roasting and assimilation.
Coffee roasting: dehydration, climbing, temperature, smoke extraction and taxiing skills
Search: when is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? I would like to give you a little experience. Hand net hot air machine heat engine gas semi-direct fire gas direct fire here is only a brief introduction, please refer to coffee roasting and other related books Ligularia have fun to receive all the negotiations all the way.
Coffee roasting tendencies in different countries
In Tokyo, micro-deep medium baking is more popular, but slowly also tends to deep baking. As for Kansai, deep baking has been more popular in the past. New York, as its name suggests, generally prefers urban baking, but because it is inhabited by different races, it also sells all kinds of coffee beans with different roasting levels. Vienna prefers deep baking.
Bake Choice Flavor
Baking must be even, the most important thing is to be able to cook beans evenly inside and out.
Essential for beginner coffee roasting: fishing net roasting
A few days ago in the baking negotiation area, when I saw brother gix baking beans with a deep-fried basket, I remembered that I had posted a "fishing net roaster" in the Huangding baking negotiation area. Its cost is very low, and it is easy to build and operate. I feel lighter than a milk powder can, and its effect is better than a saucepan. Not missing is an entry-level way for beginners to enter the scale of baked beans, so post it here again.
The knack of distinguishing the freshness of coffee beans
Because coffee beans are made up of small fibrous tissue, the fiber cells are released at the same time during the grinding process. Therefore, if you want to build a cup of delicious coffee, the length of the grinding process is very important.
Roasting quality of coffee beans
Roasting level represents the coffee bean heating level and coking level, followed by roasting, the coffee bean volume will become larger, the appearance of the color will gradually turn black, the coffee taste will turn from sour to sweet, salty and finally bitter; spray aroma will change from flower spray aroma to unsightly nuclear spray aroma, coffee, chocolate spray aroma and finally coke flavor.