Coffee Technology
Latest articles, industry insights and brewing guides
Why is whole milk easier to foam?
Milk fat exists in a small crystal ball coated with a thin film of protein and fat, and the film of each crystal ball can prevent the crystal balls from colliding with each other and form a larger fat bubble. In addition, the film protects the crystal ball from being digested by enzymes, making the milk less sweet or not sweet at all. During the heating process, the weight of the protein in the milk increases, making the milk thicker.
Coffee Science Popularization of White Coffee Fancy Coffee basic knowledge
White coffee is a native product of Malaysia with a history of more than 100 years. White coffee does not mean that the color of coffee is white, but uses high-grade Liberica, Arabica and Robusta coffee beans and super skimmed cream raw materials to remove a large number of coffee after moderate and mild low temperature roasting and special processing, remove the bitter and sour taste produced by high temperature carbon roasting, and remove the bitter taste of coffee.
The art of Italian flower-drawing in the ounce Cup
The smaller the cup, the less successful it is to make a flower pattern, but it can still be done after repeated practice and research. Flower drawing is both an art and a technology. A good cup of coffee should not only taste, but also give people a visual sense of pleasing to the eye.
How can we make a good milk foam? How are milk bubbles formed?
If you want to make a good milk foam, you should first figure out how the milk foam is formed. Very often, we will find that after a cup of Cabo is served, the milk foam on the surface will break one by one, and finally become half a cup of coffee. This is because milk is low in milk fat or unstable. There are so many kinds of milk in the market that people are dazzling. What on earth is it?
Coffee Xiaobai classroom, how to taste a single coffee?
The origin of individual coffee has different flavors, which is the charm that enables the coffee to develop continuously. Coffee from different producing areas has different flavors, making the coffee all over the world a big garden with rich taste. So how should we taste it? (note: for the sake of brevity, I assume that there is no deviation in the degree of baking and cooking.) first
There is a kind of master who is a very respected coffee bean roaster.
There are many masters and teachers in the coffee world. There is a kind of master who is a very respected coffee bean roaster. To become a baker must take a very long time to accumulate. It is easy to ripen a bean, but to know how well each bean is cooked, and to ripen thousands of beans at the same time, and the degree of ripeness is about the same.
Methods and steps for the treatment of coffee bean honey in the primary processing of coffee
Steps for the treatment of honey from the first processing of coffee:
How to taste the good taste of Turkish coffee
After learning to make Turkish coffee, we also need to learn to drink Turkish coffee to better taste the exotic flavor. Preparing cold water to gargle Turkish coffee is a kind of coffee with unusually thick and mellow taste, because it generally uses deep-roasted coffee beans and has not been filtered, so it is very mellow and tastes like chocolate, mixed with a little.
Barista training knowledge: detailed analysis of coffee bean components
★ volatile compounds: volatile compounds are the main source of coffee flavor, especially important for coffee quality. There are many kinds of volatile substances in coffee, and their existence will affect the aroma quality of coffee. Its main source is derived from non-volatile substances in raw beans which are disconnected or derived after reaction in the process of roasting. The role of thermal decomposition, other reactions, or compositions, such as sugar.
The Primary processing of Coffee beans Coffee beans are treated by the sun method.
Tanning is a traditional method for the initial processing of coffee beans, and at present, almost all coffee-growing countries such as Ethiopia and Yemen still use solarization to treat raw beans. 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.
The Primary processing of Coffee beans Coffee Bean treatment
Washing is the most popular and widely used method of raw bean treatment at present, and most of the boutique coffee beans will choose the washing method. In South America, all countries except Brazil choose to wash raw beans. Washing is the most scientific and technological method among all the treatment methods, and multiple screening is used to ensure the uniformity and stability of coffee bean quality. First of all, still
Barista training knowledge-Coffee History
In 1000 there was a doctor in Bukhara, and the philosopher was the first to record the therapeutic effects of coffee. The application of 1470-1500 coffee spread to Mecca and Masterna. 1517 brought coffee to Constantinople after conquering Egypt. The first coffee shop in Costantinople opened in 1554. 1570-80 the order of religious institutions in Costantinople
Analysis of acid components in coffee the acidity of washed beans is higher than that of sun-dried beans.
The acidity of coffee is usually considered to be related to the quality of coffee. Acidity is typical of high-value coffee in Central America and East Africa. Excessive sour taste is considered to be the disadvantage of coffee. Acidity is related to growing at very high altitudes and mineral-rich volcanic soils. The acidity of washed beans is higher than that of sun-dried beans. For example, the concentration of sun-dried beans is heavier than that of washed beans, because the concentration obscures the acid of coffee.
Barista training technology chapter: coffee powder pressing, powder loading and powder thickness technology explanation
1. How much should the grinding machine scale be adjusted? Scale is only a reference, different brands of different grinding scales are not the same, the same brand of the same model of grinding machine in the same scale performance is not exactly the same, or this understanding is better: scale only tells you which direction is thick which direction is fine, when you find the powder thickness suitable for yourself, the role of the scale is slightly displayed
Analysis of Coffee Bean treatment process Coffee bean drying method and washing method
1. Peeling removes the peel and most of the flesh by mechanical or manual means. two。 Fermentation removes the mucus and film from the core by fermentation. as the length of fermentation time will affect the flavor of coffee, each manufacturer has its own fermentation time. 3. The drying method is mainly divided into natural sun drying and natural air drying. Excessive water content can easily lead to mildew and insect growth of raw coffee beans.
Play baking at home? simple method of baking beans with DIY
In the past, baking beans on a raging campfire was a common ritual for Arabs before drinking coffee. In recent years, baking beans in their own kitchen has also become a trend among coffee groups. Do you also want to try the taste of roasted coffee and listen to the coffee beans jump out of the pleasant rhythm? Today, I would like to introduce several simple methods of baking beans with DIY. one。 Oven baking method