Coffee Knowledge Lists
-
Introduction of coffee utensils roaster
The roaster is mainly divided into four types: direct fire type, semi-hot air direct fire type, hot air type and electric type. 1. Direct fire is the earliest baking tool, that is, the raw beans are roasted by fire and then transferred to the drum. The built-in motor keeps running the drum and stirring the coffee beans in the drum, trying to make each coffee bean come into contact with the hot iron evenly to achieve the goal of balanced roasting.
2014-09-18 Coffee utensils introduction of roaster -
Coffee Encyclopedia Coffee beans packaging and selection
1, coffee beans packaging oxygen-containing packaging: can block light, but because there is residual air in the packaging, it can not prevent the oxidation of coffee; vacuum packaging: vacuum plastic packaging vacuum can be a good way to prevent coffee oxidation gas filling packaging: filling inert gas into the packaging and air replacement one-way valve packaging: the use of special valve function will occur in the packaging of carbonic acid gas outward
2014-09-18 Coffee knowledge coffee packaging coffee encyclopedia -
The purpose and method of roasting coffee.
The purpose of roasting: 1, aroma 2, increase the complexity of coffee 3, obtain color 4, form the unique aroma of coffee roasted coffee beans this method seems to flow after the 13th century, until then it has been made with raw coffee beans soup to drink. At present, there are three methods for roasting coffee beans: direct roasting, making coffee taste and aroma.
2014-09-18 Coffee knowledge coffee roasting roasting purpose coffee roasting methods -
On COE, a high-quality coffee rating system
Cup of Excellence, referred to as COE, is a boutique coffee rating system. The origin of the Cup of Excellence system: the reason why producers have the motivation to grow high-quality coffee is not just for me to grow delicious coffee! This kind of self-consciousness, but also have high profits. Therefore, there is a high-quality coffee evaluation meeting, using the COE system, according to the score evaluation ranking. Frequency of COE
2014-09-18 COE boutique coffee rating cup test -
Coffee roasting distinguishes coffee raw beans from defective beans
Beans with average shape, thickness, size, color, extension of the central line, etc., are the best. Washed Arabica raw coffee beans must be uniform and glossy in appearance, and should not be uneven or dull in color. The colors of raw beans are cyan, brown and other colors, and the color of beans represents water content. Cyan indicates moisture
2014-09-18 Coffee knowledge coffee roasting coffee raw beans coffee defective beans -
Boutique Coffee Encyclopedia
Boutique Coffee beans Fine Coffee (specialty coffee) is also called specialty coffee selection coffee. It refers to coffee made from a small number of raw beans with excellent taste grown in an ideal geographical environment. Depending on the special soil and climatic conditions in which they grow, they have outstanding flavor. After strict selection and grading, this kind of coffee has a hard texture.
2014-09-18 Boutique coffee coffee encyclopedia -
Quality Evaluation of Coffee Raw Bean
Each coffee producing country has its own grading method and quality evaluation standard. It can be roughly divided into the following categories: 1. The quality of high real estate coffee is better than that of low real estate in Central American countries. The altitude is about high, and the lower the relative temperature, the coffee fruit can take time to ripen. Fully ripe beans have good expansibility and are easy to bake. 2. Evaluation by sieve net
2014-09-18 Coffee knowledge coffee technology coffee raw beans coffee evaluation -
Introduction to the method of honey treatment of raw coffee beans
The so-called honey treatment (Miel Process in Spanish) is said to refer to the process of making raw beans by sun-drying with mucous membranes. After the outer pulp of the coffee bean is removed, there will be a layer of sticky jelly. The traditional method of washing is to wash it off with clean water, but because of the limitation of water resources in some high-altitude areas, there is this way of direct drying. Honey treatment process
2014-09-18 Coffee raw bean raw bean treatment honey treatment -
Processing methods of Coffee beans in Coffee Encyclopedia
1. The processing method chosen by the processing method has a significant impact on the final price and quality of coffee. The first step in processing coffee beans is to dry them. There are two specific methods, the most whole-family processing method is called drying, which is used for unwashed coffee beans to produce lower-grade coffee beans, while the higher-quality coffee beans are processed by wet treatment, which is used for
2014-09-18 Coffee knowledge coffee bean processing coffee encyclopedia coffee technology -
Green coffee beans half washing method
A relatively new and rare method. This method is also suitable only in certain areas of certain countries, where the climate has a relatively long dry period, and can be used to treat local coffee. The coffee produced by this process is sticky, and the slime is not removed as it ferments in the tank. Therefore, the coffee produced by this semi-moist treatment method contains moisture treatment.
2014-09-18 Green coffee beans green bean treatment semi-washing -
Processing of raw coffee beans picking of coffee fruits
The picking of coffee fruit is divided into manual picking, which leads to an increase in the cost of coffee because of the high labor cost. But manual picking can select coffee fruits that are ripe and suitable. It is generally suitable for coffee that can be sold at a higher price, and will not be unable to earn money because the cost is too high. Machine picking, the cost is not high, but the machine can not distinguish whether the coffee fruit is ripe or not, can only put all the coffee
2014-09-18 Coffee knowledge coffee raw beans coffee fruits picking coffee -
Introduction to the origin of coffee knowledge coffee
Coffee belt (coffee belt) coffee is mainly grown in tropical and subtropical regions, and coffee is mainly produced in more than 70 countries in the world. Most of them are distributed between 25 degrees of the Tropic of Cancer. According to the statistics of the Food and Agriculture Organization of the United Nations in 1976, coffee is grown in 76 countries and regions in the world, with an area of 118.845 million mu, of which Latin America is 64.86 million mu, accounting for the world's acreage.
2014-09-18 Coffee knowledge coffee origin coffee belt -
Introduction of half-sun method for the treatment of raw coffee beans
In order to improve the quality of coffee in Brazil, the Brazilian government has invented half-sun method and vigorously promoted it. At present, almost all high-quality coffee beans in Brazil use half-sun method to treat raw beans. It can be said that half-sun method has successfully improved the overall quality of Brazilian coffee. The pre-treatment method of half-sun method is almost the same as that of water washing. Choose beans: first put the coffee fruit in the big sink
2014-09-18 Coffee raw bean raw bean treatment half-sun method -
Coffee knowledge the growth process of coffee
Manual picking: less impurities, good taste, slow speed, high cost machine picking: many impurities, poor taste, high speed, low cost
2014-09-18 Coffee knowledge coffee growth growth process -
Coffee knowledge the growth conditions of coffee
The planting conditions of Ethiopian coffee trees originating in Africa are tropical or subtropical, that is, between the south and north latitudes of 25 degrees; the ideal altitude is 500-2000 meters, and the warm climate with a temperature between 18-25 ℃ must have rainfall of 1500-2250 mm throughout the year, and the rainfall time should be able to match the flowering cycle of coffee trees; adequate sunshine, good ventilation and drainage
2014-09-18 Coffee knowledge coffee growth growth conditions -
Introduction to the treatment of raw coffee beans in the sun
Sun treatment will first identify sunken beans in the sink, that is, ripe or half-ripe beans are spread in the drying farm for natural drying. The specific time depends on the local climatic conditions, which usually takes two to four weeks. When the moisture of the coffee bean is reduced to 12%, then use a sheller to grind off the hard pulp and silver skin. The requirement of the sun treatment on the climate is very high.
2014-09-18 Coffee raw bean raw bean treatment sun treatment -
Introduction of water washing method for the treatment of raw coffee beans
Coffee washing began in the mid-18th century. In the washing process, the pulp of the coffee fruit (red cherry) is first removed, then the residual mucous membrane on the inner pericarp is removed by a fermentation tank, and the beans are washed and dried. The difference between the non-washing method and the water washing method is that the non-washing method is to remove the pulp after drying, while the washing method is to remove the pulp before drying. Washing can pass every step.
2014-09-18 Coffee raw bean raw bean treatment washing method -
Coffee beans and coffee trees varieties of coffee trees
After understanding the different types of coffee, let's take a look, especially the Arabica coffee that people are most concerned about can be divided into many different varieties.
2014-09-18 Coffee knowledge coffee tree coffee tree variety -
Italian latte A classic blend of espresso and milk.
Latte is the transliteration of Italian Latte. Latte (CoffeeLatte) is a kind of fancy coffee. Latte is a classic blend of Italian espresso and milk. Italians also like lattes as breakfast drinks. In the Italian kitchen in the morning, coffee and milk are usually brewed on the sunlit stove. The Italian who drinks lattes, not so much him.
2014-09-18 Italian latte espresso milk -
Coffee beans and coffee trees types of coffee trees
In general, coffee trees can grow to 4-5 meters high, and even 9-10 meters high. A single coffee tree but in places where coffee is artificially planted, people cut off the branches at the top of the coffee tree when it grows to three meters high, so that the coffee tree does not grow too high, so that it can be picked during harvest. According to the botanical classification, the coffee tree belongs to the domain: eukaryotic domain, Eukaryote realm:
2014-09-18 Coffee knowledge types of coffee trees coffee beans coffee trees