Coffee Knowledge Lists
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Coffee brewing | what is the difference between siphon coffee and hand-brewed coffee?
What's the difference between siphon coffee and hand-brewed coffee? Hand brewing coffee uses filtration, while siphon coffee combines soaking and filtration, which can actually highlight the flavor, but now popular boutique coffee often uses filtering to brew coffee, so let's first introduce hand brewing coffee. Hand-brewed coffee is a way of brewing coffee by filtration.
2020-05-13 Coffee brewing siphon hand brewing making coming out what difference coffee -
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
2020-05-13 Coffee bean grinder cutter head replacement standard how choice flat knife cone knife difference -
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.
2020-05-12 Environment temperature coffee baking what impact how utilization rate of change improvement -
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
2020-05-12 Coffee brewing utensils AeroPress Philharmonic Historical Story World -
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?
2020-05-12 Coffee raw beans packaging materials influence coffee beans flavor what packaging coffee -
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
2020-05-12 Coffee roasting why important study need have what knowledge coffee -
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
2020-05-12 Coffee tasting real know sour several remember the first time cup test class I -
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.
2020-05-12 What? third coffee boutique there's a difference. -
What is the difference between Arabica and Robusta? Robusta began to be valued by people.
The long history of coffee attracts many people. For the third wave of coffee, enthusiasts want to know every step of its creation: farmers who manage plantations, workers who harvest and process coffee, and roasters looking for perfect roasting features. From the beginning of the seed in time, it becomes a tree, produces beautiful white flowers and smells of jasmine. Then the fruit turns into a cherry, and
2020-05-11 Rabbi Robbins Booth difference what is it start receive people value -
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
2020-05-11 Baking date can tell about coffee which information fresh coffee beans -
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
2020-05-11 How to measure coffee extraction rate know how calculate -
What is the TDS in coffee? how to measure the concentration of coffee? how much is espresso?
It's hard to taste coffee, but one thing people always taste is the strength of coffee. We can all agree that espresso is stronger and therefore more flavored than filtered coffee. But let's take a closer look at the power of coffee again! How do we measure strength? Just saying that something is strong is not scientific or accurate, we need to measure strength so that I
2020-05-11 Coffee medium TDS what is how measurement concentration how much product -
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.
2020-05-10 Yemen Mocha Ancient Coffee producing area Haraaz Hanath produced Lucky -
Hand-brewed coffee | how to choose bleached filter paper toxic belt you know how to make bleached filter paper
In the past, Melitta Bentz wanted to get rid of the coffee grounds in the cup. As an innovative woman, she tried different filtering methods and found that paper works best. In 1908, she poured the first patent for filter paper and filter paper, and since then she has created many different variants. There are many manufacturers, brands and versions of coffee filter paper. Similarly, every kind of paper
2020-05-10 Hand brewing coffee filter paper should how choose bleach toxic take you understand -
espresso coffee| To extract a good espresso, you need to pay attention to a few details.
Professional baristas and hobbyists alike love to complicate things. Complex multi-step brewing recipes and brewing equipment with certain unique features have become standard. Require novel features to be used on espresso machines or brewers without any necessary evidence. I believe we haven't even begun to grasp the basics of coffee yet. Of course, at the beginning optimization is finer
2020-05-10 Italian coffee extract cup good espresso need attention -
Grindability of hand-brewed coffee | what is the effect of fine powder on brewing coffee? should we sift out the subdivision?
Back in 2012, our own Matt Perger won the World Coffee Brewing Competition by removing fine powder with a 250m sieve. This makes the extraction more uniform, so that he can extract a higher content without producing a dry, over-extracted flavor. But from then on, he came out and declared that Fine Powder was the devil. Actually, our last one
2020-05-10 Hand brewing coffee grinding fine powder opponent how much big influence whether should sieve -
Espresso | often the extraction of a cup of unsatisfactory espresso ignores the knife head of the bean grinder
What is the cutter head of the bean grinder made of? The standard cutter head is made of quenched steel, which is hardened by rapidly cooling the outer surface of the cutter head. Rapid cooling causes the steel to form a specific crystal structure called martensite, making it harder and more fragile. This process results in the cutter head having a hardened shell and a softer core. This means that once the hardened shell is worn, the cutter head
2020-05-10 Italian coffee often take out one cup unsatisfactory concentrate ignore bean grinder -
Latte | Why does a good-looking latte sometimes bubble after a while?
If you leave the latte on the table for a few minutes, sometimes the bubble will start to burst, but sometimes it won't. Why? No matter how long you throw it, sometimes the latte will bubble. If you have ever had to make a new cup of coffee after sitting on the counter for a few seconds and then taste it, you know it can be frustrating. First of all, make sure it's not your technology.
2020-05-10 Latte coffee why sometimes a cup look for a while after will appear -
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.
2020-05-06 Costa Rica Tara producing area Rose Manor introduction washing Dula Flavor -
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.
2020-05-06 Coffee raw beans treatment low temperature anaerobic fermentation principle what is as traditional