Basic knowledge of Coffee beans Arabica Coffee and Variety improvement

Coffee cup test basic knowledge terms of taste of coffee

Dry aroma-dry fragrance refers to the aroma of roasted or ground coffee; wet fragrance-wet fragrance refers to the aroma of coffee extract; acidity-acidity refers to the sour taste of coffee, the combination of rich acidity and sugar can increase the sweetness of coffee liquid; alcohol thickness-alcohol thickness refers to the concentration and weight of coffee liquid; afterrhyme refers to the evaluation of coffee flavor after drinking or spitting.

The basic knowledge of coffee do you have a good habit of warming cups?

Every time you make coffee, whether it's individual coffee or espresso, you should warm the cup in advance and put the coffee in a cup with the right temperature, just like bringing a couple together. Warming the cup is a simple step, but it is the most indispensable factor in preserving the aroma of a cup of coffee. And warm mood, naturally need to be filled with warm cups.

Basic knowledge of Coffee Coffee roasting degree

The roasting degree of coffee is first named and distinguished according to the roasting degree preferred by various countries, but because the standard is too general, different roasters have different opinions on the roasting degree. The American Coffee Association (SCAA) uses infrared caramelization tester technology (Agtron) to measure the color of coffee beans to determine the roasting degree of coffee, and to make eight standard color blocks from light to dark.

Basic knowledge of Coffee talk about the quality of Coffee

The quality of coffee first depends on the main factors such as plant type, soil, growth conditions and altitude. Any step in this process may destroy the quality. Coffee beans greedily absorb smell and flavor. Too much moisture causes mildew. Coffee that is not roasted enough tastes sour; overroasted coffee looks like coke. After baking, if you leave it on hold for a week or so

Introduction to Coffee basic knowledge Espresso drinking method

Some people say that a cup of Espresso should be drunk in three mouthfuls. in fact, three mouthfuls is just a general term, usually refers to three layers of taste, there is no need to burn out a mouth bubble must drink three mouthfuls. The first sip is the taste of Crema and pure coffee, which is very mellow and exciting; the second sip is slightly sweet coffee, which is soft and palatable; the third sip is with the small coffee powder left at the bottom of the cup, with strong coffee

Basic knowledge of Coffee Global Coffee producing countries

Nearly 70 countries around the world produce and export coffee beans, but the output and quality are uneven. According to the 2010 global coffee production ranking published by the International Coffee Organization (ICO), Brazil, Vietnam, Colombia, Indonesia, Ethiopia, India, Mexico, Guatemala, Honduras and Peru are the top 10 countries. Among the top ten producing countries, except

Espersso requirements for basic knowledge of introduction to Coffee

Crema persistence: for a long time, there are no cracks. The thickness of Crema: generally 3-5 mm, the thicker the better. Taste: balanced, sweet, sour and bitter. Palate: balanced, full-bodied and smooth. Carrying cup: the requirement of WBC is 50-80ml cup, and the requirement of CCAB is 50-90ml cup. Temperature: warm cup and plate temperature 45 degrees, cup temperature 80 degrees, evaluation temperature 65

Basic knowledge of coffee maintenance of coffee machine

Steam pipe: clean immediately after using steam. Coffee outlet: coffee outlet must be cleaned frequently and wiped with a dishcloth after work. Daily maintenance: ① coffee machine drainage plate and its outlet tank must be cleaned daily; ② will change the filter of the coffee handle into a cleaning plate, add 1 tablespoon of cleaning powder, install the coffee outlet, turn off the outlet for 10 seconds, and repeat 4 times, then remove the coffee handle to drain the water.

Coffee basic knowledge detailed coffee roasting

Coffee goes from green to mature in a dramatic way, roasting like popcorn with a rich aroma and pleasant bounce. From raw beans, light, medium roast to deep roast, water release again and again, weight loss, volume slowly expand bulge, coffee beans color deepened, fragrant oil gradually released, texture also becomes crisp.

Coffee basic knowledge detailed coffee foam technology

The principle of milk foam is very simple, but it is the product of the close combination of milk and air. The way to make milk foam is to pump air into the milk foam. The practice of milk foam is divided into two kinds of hot and cold, hot milk foam is to use the steam nozzle of the coffee machine, steam into the milk, on the one hand heating, on the other hand to produce milk foam; cold milk foam is hand-made with milk foam.

Introduction to Coffee basic knowledge Columbia Super Coffee beans

Columbia Premium Colombia Excelso Colombian Coffee is grown in the Andes between 4200 and 6000 feet above sea level. With large light green beans and a beautiful oval shape, Excelso is Colombia's top coffee and has a more round taste than Supremoe. It is roasted in medium and deep depth to bring a caramel-like aroma with a mild taste. With caramel.

Basic knowledge of Coffee Oil output and freshness of Coffee

Oil yield and freshness: the appearance of freshly baked shallow baked beans should be dry without oil, and the surface of freshly baked deep baked beans should be oily. It is the correct idea that we should understand. When buying coffee beans, the appearance of oil, no oil is a reference index to judge the freshness, but not absolutely. The best policy is to buy reputable freshly roasted coffee beans.

Basic knowledge of Coffee Grinding methods of Coffee beans

According to the size of coffee beans, the grinding methods can be divided into rough grinding, medium grinding and fine grinding. Use the appropriate grinding method according to the coffee utensils. There is also medium fine grinding or finer and finer grinding than fine grinding (powdered coffee powder). 1. Fine grind: the particles are as fine as sugar.

Basic knowledge of boutique coffee what is a powder hammer

The powder pressing hammer, also known as the coffee powder press, is designed to flatten and squeeze the coffee powder in the coffee powder tank.

Basic knowledge of boutique coffee what is tannin

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.

Basic knowledge of boutique coffee what is filter paper

Most of the filter paper is made of cotton fibers, which are made by different methods according to different uses. Because its material is made of fiber, there are numerous small holes on its surface for liquid particles to pass through, while larger solid particles cannot. This property allows the separation of liquid and solid substances that are mixed together. The function of filter paper in coffee making is to make drip coffee.

Basic knowledge of Coffee where does the flavor that often appears in coffee come from

2-ethyl-3-℃-5-dimethylpyrazine-furanone (Sotolon) is sweet, caramel, maple, brown sugar 184 degrees ℃ 4-ethyl guaiacol 4-Ethylguaiacol is sweet and warm.

Basic knowledge of boutique Coffee Classification of Coffee World

Black coffee refers to coffee without sugar or milk. Fancy coffee refers to fancy, mixed coffee. Another common category of coffee is espresso. It refers to coffee with Italian espresso. Espresso is both black and espresso. Cappuccino is both fancy coffee and Italian coffee. and so on. PS: there are some other subdivision methods, here

High-quality coffee basic knowledge coffee raw bean composition table

Do you know the ingredients of raw coffee beans? A list of ingredients that will teach you to read the ingredients of coffee. The content of water, fat and protein is still quite high.