Coffee Knowledge
Latest articles, industry insights and brewing guides
Flower drawing course | how to divide the milk foam into different cylinders in order to evenly beat the milk foam must pay attention to a few details.
In fact, we encounter this problem every day when we work in a cafe, making lattes for two customers at the same time. So we will choose a larger flower jar, pour in the amount of milk that can be used to make two lattes at one time, and then heat it up. Sometimes, however, things are not as simple as we think. Sometimes, when the vats are divided, the foam can not be evenly divided into two.
Do you know how much caffeine you should eat every day? What happens if you eat too much caffeine?
Daily life is inseparable from caffeine, but how much is the right amount? It's always painful to get up in the morning. It's hard to concentrate on your work without a cup of coffee. Adults always lament that they don't have enough time to maintain, but children, socializing, and work can sometimes turn life into a mess, and a cup of coffee may keep us awake for a few more hours and do more. An item
How to make deep-roasted coffee to reflect sweetness and introduction to the manual brewing scheme of Body deep-roasted coffee
Deep-roasted coffee extraction deep-roasted coffee (Dark Roasting Coffee) refers to French or Italian roasted coffee after the second explosion in the baking stage. This kind of coffee is to enjoy the strong bitterness, sweetness and lasting aftertaste, so it is more suitable for strong extraction, such as light extraction, it is difficult to enjoy its strong texture. Extract deep-baked coffee
Coffee beginners must pay attention to matters to learn how to make coffee must understand the knowledge
The key to specialty coffee quality is determined by five factors that determine whether your coffee is mediocre or consistent specialty coffee. The perfect cup of coffee is different for everyone: one type of person may prefer strong coffee from a French press, another may prefer smooth, strong coffee from a siphon, and still others prefer simple coffee.
Why does the shape of the cup affect coffee flavor so much? Small details can also affect coffee.
Why does the shape of the cup have such a big impact on flavor? If you know anything about red or fine wines, such as aged whiskeys, you may know the importance of glass shape. Although you may know something about the cultural background of the glass, little is known about the influence of glass shape on wine flavor. Whisky, for example, has a shape that greatly enhances or diminishes one's taste for the aroma.
Coffee popular science | will drinking coffee lead to osteoporosis? What is the effect of drinking coffee on the body?
Strong bones are the foundation of human health.
How to choose the standard of cutter head replacement of coffee grinder the difference between flat knife and cone knife of coffee grinder
The bean grinder is one of the most important coffee equipment you have, whether you are a cafe owner or a coffee lover. Inferior machines can lead to uneven grinding size, which in turn leads to inconsistent extraction rates and cloudy cups. The use of a cutter grinder will greatly improve the quality of coffee. Because the cutter head is not ground by shredding but by pressure, compared with the blade grinder
What is the effect of ambient temperature on coffee roasting? how to use the rate of environmental change to improve the baking curve
The environmental change rate is not as good as the rising rate, the bean temperature and the environmental temperature are better. But it is even as important, or even more important. It helps to predict the temperature of the drum, which in turn helps to maintain control during the baking process. What is ambient temperature? If you don't know the ambient temperature first, you can't understand the rate of environmental change. This is the temperature of the air in the drum of the baking machine measured using a thermocouple.
Coffee brewing utensils | the history of AeroPress Philharmonic pressure the birth of the World AeroPress Championships
The AeroPress doesn't look like a coffee brewer, like an infusion needle. It is made by a sports toy manufacturer best known not for coffee but for its Frisbee. Somehow, however, AeroPress has become one of the most iconic coffee brewing methods in the world. Tools of the World Coffee Championships, the World AeroPress Championships (WAC); even
Will the packaging materials of raw coffee beans affect the flavor of coffee beans? what is the best packaging for raw coffee beans?
Sensory degradation of raw coffee beans may cause significant financial losses to producers, traders and roasters. However, although a certain degree of degradation is inevitable over time, the materials of coffee packaging may have a significant impact on the shelf life and quality of coffee beans. Jute, high barrier plastic, vacuum: which is really the best? How much effect does the material actually have on beans?
Coffee roasting Why Coffee roasting is important to learn what knowledge is needed for roasting
Coffee beans are seeds that ripen in coffee cherries. They are then processed and dried into coffee beans. Before baking, coffee beans are green and have the smell of tofu and grass. In fact, raw coffee beans don't smell like coffee at all. When we bake coffee, we produce 8 to 1000 different aroma compounds. These compounds give the coffee a flavor. Through baking analysis, I
Coffee tasting do you really know the sour coffee? what are the sour coffee?
Remember the first cup test class, I, like many others, was the most difficult to understand the flavor curve and taste wheel. It all tastes good to me. Of course, some are sour than others, but they are still coffee. In the end, I think it will be easier to remember the names of these different varieties of coffee and then remember the relevant flavor characteristics. Over the next few years, this is how I managed to become a middle school student
What is the third wave of coffee? is there any difference between the third wave of coffee and boutique coffee?
The third wave of coffee, we always come across this phrase in coffee shops or online. But what does it actually mean? How is it different from specialty coffee? What are the first, second and fourth waves? It is not easy to define the third wave. You will hear different explanations everywhere-some even contradict each other! So we contacted some industry experts and asked them how to define it.
What can the baking date tell you about coffee? the fresher the beans, the better.
The barbecue date is not all. First of all, we need to clear one thing. We are talking about the baking date, but this alone does not let you know the taste of coffee. When you buy food, you will look for the freshest food. Of course, you need to check the best date. Then there are visual cues: the hardness of avocados, the bluish purple on onions, and the redness of fish eyes. However, to get to the bottom of the food
How to measure the extraction rate of coffee? Do you know how to calculate the extraction rate of coffee?
You may have heard the barista say: this cup of coffee is overextracted. The term overextraction is a simple method, it can be said that it has too much bitterness and makes some kind of mistake. Let's explore the world of extraction more deeply! Extraction. So what is extraction? How much of the coffee powder is dissolved in water? So, if we simply say, for example, from 20 grams of agent
Ancient coffee producing area of Mocha in Yemen | introduction to "Happy" coffee produced by Haraaz Hanas
Haraaz Hanas in Yemen is one of the nine small coffee producers in the north. The coffee is grown on terraces. There is no data to verify the wild species. What is so special about this bean? Haraaz is a small batch of mochas specially produced for single bean merchants, who only buy ripe red coffee cherries from soybean farmers, rather than those that have been dried and have been harvested for how long.
Rose Manor in Tara Pearl region of Costa Rica introduces the flavor of washed Kaddura.
Producing area: Tara Pearl producing area of Costa Rica Manor: rose Manor altitude: 1100-1300m varieties: Kaddura treatment: washing grade: SHG flavor: dry fragrance is the frankincense of cream popcorn, with the fragrance of Hawthorn bergamot when brewing, the taste is smooth, delicate, even and pleasant, the slight fruit acid is cool in the mouth, the sweetness of honey brown sugar is really sweet and floats in the coffee.
Treatment of raw coffee beans | what is the principle of low temperature anaerobic fermentation treatment?
As a traditional way of processing coffee beans: sun exposure, water washing, honey treatment and Indonesian wet planing are our common treatments. With the expansion of the global coffee consumption market and the increasing innovation of coffee production technology, coffee processing plants or coffee farms are also trying different treatment methods to stimulate the more special flavor of coffee beans. Among them, anaerobic fermentation has been used in coffee competitions in recent years.
Why do some people drink coffee to refresh themselves, while others get more and more sleepy?
The phrase "Don't drink coffee, you can't sleep" is intended to exaggerate the refreshing effect of coffee, but many people have such doubts after drinking coffee: the more refreshed others drink coffee, the more sleepy they become. What on earth is the reason for this? Did you drink fake coffee? Why do people get drunk the more they drink coffee? The scientific explanation is the lack of dimension in the body.
Comparison among solarization, water washing and honey treatment what is the effect of peeling on flavor
The advent of honey processing began in the 1990s with the advent of pulped natural in South America and Brazil, a processing revolution aimed at a compromise between washing and tanning. In the end, how does honey treatment differ from traditional sun exposure or water washing? The following words are all related to honey treatment, and we can understand the differences from these words to describe honey treatment: pseudo-natur