The relationship between the Grinding degree of Coffee Powder and the method of extraction what is the scale of hand grinding powder?

Suitable for fineness grinding Turkish copper pot (Ibrik, fine powder), mocha pot, espresso machine (very fine grinding). Suitable for medium grinding filter paper dripping method, flannel dripping method, plug air kettle. Suitable for roughness grinding water drop coffee machine (extremely coarse grinding), drip filter coffee machine suitable for fine grinding Turkish copper pot (Ibrik, fine powder), mocha pot, espresso machine (very fine grinding)

Techniques for grinding coffee beans: grinding, grinding, mortar grinding

There are three kinds of grinding methods for coffee beans: grinding, grinding and grinding. There are three kinds of grinding methods for coffee beans: grinding, grinding and grinding. 1. Grinding: two rotating parts are used to squeeze and crush coffee beans. The grinding parts can be disc-shaped or conical. Conical machines are less noisy and less likely to block. The coffee powder produced by the grinding method is more uniform, and in

A suggestion on the preservation of raw beans the preservation of raw coffee beans is generally affected by the following

The preservation of raw coffee beans is generally affected by the following: 1) the water content of raw coffee beans, 2) the temperature of the surrounding environment, 3) relative humidity, the water content of the coffee bean itself: about 10-11% water content is our general understanding of a batch of good raw beans, but where does this number come from? What is its credibility? Kenya did an experiment on this, in a room of 10-35 degrees Celsius.

A brief introduction to the grading system of coffee beans in Ethiopia

In this age of flamboyant clothes, beautiful masks and expensive silicone, Egyptian beans are obviously not the kind of people who can't resist your appearance. The long and thin bean shape, coupled with its uneven size, always feels a little born with stunting. Fortunately, God is fair, and the Egyptian beans without outstanding appearance have rich connotations (so do many ugly people.

The exhaust of Coffee-scented Coffee and the skills of cultivating beans

Beans are not as fresh as possible, so why should they be kept? Will coffee beans taste better after sitting for a few days? When it comes to raising beans, first of all, there will be the so-called exhaust atmosphere when coffee beans are roasted, that is to say, the volume of coffee beans will expand when roasted, and the expanding space in coffee beans contains carbon dioxide. Over time, this carbon dioxide will also break away from the coffee beans. That's why coffee beans need to be used.

Why do coffee beans need to be raised after roasting coffee beans for a lifetime?

Food has its shelf life, coffee beans shelf life is generally 1 year, but for the pursuit of high-quality coffee, just shelf life is obviously not enough, then coffee beans flavor life cycle how long? Is coffee the fresher the better? Friends who like red wine all know that good red wine needs to be opened 1 hour in advance before drinking, so that red wine oxidation, that will be more beneficial

Common sense of coffee beans news about the selection and purchase of high-quality coffee beans

Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.

Questions on the selection and purchase of high-quality coffee beans

Ask, in fact, it means to communicate and consult. I have always believed that only professional sellers will sell high-quality products, and the same is true of coffee beans. By asking, we can not only test the professionalism of the sellers, but also fully convey our needs to the sellers. Thus choose the coffee beans that best suit your taste and utensils. When buying coffee beans, we should keep one item in mind: expensive

Coffee beans basic news, inquiry and purchase of high-quality coffee beans

Cut, is through pinching, cutting, chewing and other methods to quickly determine the general taste, freshness and baking uniformity of coffee beans. Through this step and the combination of watching and smelling, we can accurately judge whether the coffee beans have just been baked, and the roasting level of the coffee beans will be at a glance. Here are a few techniques one by one. To pinch is to grab a few coffee beans

What is tannic acid? One of the main chemical constituents of coffee beans

Tannin, one of the main chemical components of coffee beans, accounts for about 7% of the total chemical composition of coffee beans. After extraction, tannic acid will turn into a yellowish powder and easily dissolve in water. Once heated, it will decompose to produce pyrosylic acid, making the taste of coffee worse. Because of this, a cup of brewed coffee will lose its taste and taste if it is not drunk immediately.

What should I pay attention to in coffee grinding? Matters needing attention in grinding coffee beans

We all know that the ideal way to make delicious coffee is to freshly roast coffee beans within 7 days, brew freshly ground coffee powder, and then freshly made coffee, so the ideal time to grind coffee powder is to grind it before cooking. Why do you need to grind the coffee powder before brewing it? Ground coffee tends to oxidize and lose its flavor, especially when it is not properly prepared.

How to buy coffee beans, how to save coffee correctly

How to properly preserve coffee? Fresh coffee, the most feared is the poor storage environment, so that the quality of coffee is destroyed, and the early end of the best drinking time. So where and in what container coffee is stored becomes particularly important. The preservation of fresh coffee, if subjected to high temperature, humidity, oxygen oxidation, and light irradiation, will affect the flavor of coffee brewing. ideal

Nine links teach you to tell the good from the bad of coffee beans

Most people do not have much contact with coffee, and it is very rare to be able to identify the type of coffee from coffee beans. Even if you are lucky enough to know coffee, you may not go through everything from beans to liquids. Coffee is good and bad, so how can we identify it? 1. Coffee beans grow in microclimate coffee has many shapes and sizes, although most of them are the same shape, but it is best to correspond.

Detailed analysis of the ingredients of coffee beans what are the ingredients in a coffee bean?

★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.

The main producing areas of coffee in the world

1 South America [Colombia (Colombia)] is the second largest coffee producer in the world, accounting for about 12% of the world's annual output, which is much lower than that of Brazil, but most of them are high-quality mountain-washed beans. Central Colombia is divided into valleys by three north-south longitudinal mountains, of which the central and eastern mountains are the main coffee producing areas. Coffee here

The basic knowledge of 53 coffee-producing countries

Regional Map of Coffee planting Distribution in Taiwan

Characteristics of Coffee in eight producing areas of Guatemala

Photo / compilation: Huang Wei copyright Guatemala is a famous high-quality Arabica coffee producer in Central America. Coffee from five volcanic and three non-volcanic producing areas is very unique and enjoys a high reputation in the international market. Mr. EduardoAmbrocio of the Guatemalan Coffee Company introduced Guatemalan coffee to the audience at the SCAA Houston show in April 2010. Thank you, Ambroci.

How many kinds of coffee do you know that are more precious than the Blue Mountains?

Coffee name: Napoleon Origin: British St. Helena (Saint Helena Island, the claustrophobic island where the hero Napoleon was exiled) Farm: Napoleon Farm Variety: Bourbon Coffee name: blue Elise (Elise Blue) Origin: French New Caledonia (New Caledonia Island) Farm: Caf Kua

Caffeine increases the muscle strength of the elderly. Coffee is healthy.

Drinking coffee increases muscle strength in the elderly and reduces their chances of falling, according to a study presented at the American Society for Experimental Biology. Exercise scientists at the University of Coventry in the UK used mice to explore whether caffeine boosts muscle strength in the elderly. To study the effect of caffeine on muscle strength, the researchers took the muscles of mice