Coffee Knowledge
Latest articles, industry insights and brewing guides
Table of Origin Coffee Flavors and Recommended Roast Depth
Name: Colombia Flavor: Nutritious, highly balanced, sometimes nutty. Roasted depth: medium to deep, suitable for all uses. Quality:★★: Excellent. Name: Ethiopian Flavor: Very distinctive, delicate and rich on the palate, with fruity and rustic aromas. Recommended depth of roast: medium quality:★★★: excellent Name: Jamaica
Coffee roasting coffee bitterness comes from the processing process
In western countries, people drink a cup of coffee every morning. In order to cover up the bitterness of the coffee, they often add some milk powder and sugar. But why is coffee bitter? A seemingly simple problem has been bothering scientists for decades. Now, scientists have narrowed down their research and targeted two chemical molecules. Chemistry in the United States
Selection and purchase of high-quality coffee beans manual selection of coffee beans technology sharing
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
Choose and buy high-quality coffee beans to ask about the taste and baking degree of the varieties from the producing area.
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
Bean selection technology for selecting and purchasing 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.
Learn about real cappuccino coffee
Cappuccino as a classic espresso, we can not only see it in almost every coffee shop, but also find the name of cappuccino in bottled drinks and pastries. Cappuccino also appears from time to time in some songs, it can be said that cappuccino has sublimated from a coffee to a taste, a mood or a taste. Then in the end
Why does the knowledge of coffee beans need to raise beans?
Food has its shelf life, coffee beans generally have a shelf life of one year, but for those who pursue high-quality coffee, just quality is obviously not enough, so how long is the life cycle of coffee bean flavor? Is the coffee bean as fresh as possible? Friends who like red wine all know that good red wine needs to be opened an hour in advance to oxidize it, which will be more advantageous.
Know ten wonderful truths about coffee
It all started with dancing goats. According to legend, an Ethiopian shepherd named Caldi discovered the coffee plant. In the process of herding the sheep, he found that when the goat ate a kind of fruit from the coffee tree, it would be very excited and strange, so he tried to eat some. Then a monk found Caldi full of energy and asked him.
Coffee roasting Basics of roasting
I. The so-called coffee roasting (coffee roasting) refers to the process of converting raw beans into dark brown raw beans by heating the raw beans to cause a series of physical and chemical reactions inside and outside the coffee beans, and in the process to generate various flavors such as acid, bitterness, and sweetness of coffee, forming alcohol and color. 2. The importance of baking affects a cup of coffee
Coffee encyclopedia seasoning of espresso
With the development of flavored coffee in the early 1980s, more and more coffee condiments appeared. Traditionally, Turks add spices to coffee, and now caramel Marchiato has become a model of flavor coffee. At present, in addition to traditional spices, flavor syrup is commonly used to add flavor coffee. Syrup of all flavors, all kinds of
The sugar commonly used in drinking coffee explains all kinds of sugar in detail.
The role of sugar in coffee is mainly to neutralize bitterness by increasing sweetness. General coffee drinks with a sweetness of 12% to 14% will make people feel less bitter. And more than 18% will make people feel a little tired of sweetness. There are subtle differences in the taste of different sugars added to coffee. I would like to introduce the following: White sugar (sucrose) white granulated sugar is currently drunk in China.
Coffee knowledge: why does coffee turn sour when it gets cold?
Sometimes we have this experience: we have a cup of coffee in a coffee shop or ourselves, and we love to drink black coffee, so we don't add sugar or milk, but before long, as the coffee gets cold, the originally mellow coffee will also become sour and difficult to swallow. Why on earth is this? Is there any way to avoid it? In fact, drinking coffee is like eating fish, most of the time it's hot.
Coffee Health the health benefits of drinking coffee
At first coffee was used only for religious ceremonies and physician prescriptions. Since the medical profession discovered its beauty, more and more doctors have used it in their prescriptions. Coffee can be used to treat many diseases, such as kidney stones, gout, smallpox, measles and cough. The work of the botanist Alpinos is quoted in a document at the end of the 17th century. In his book on Egypt [Medicine and plants]
Coffee brewing standard what kind of water should be used to make coffee?
Just as water is important for making tea, it is also essential for extracting coffee. There are many kinds of water, which can be divided into: natural water, including spring water, river water, well water, lake water and Rain Water, which are generally not suitable for coffee extraction. Artificially treated water includes tap water, distilled water, purified water, ultra-pure water, softened water, etc., in which we make handmade utensils, such as siphon
The correct posture of holding a coffee cup with a small cup.
Just as tea has tea art, drinking coffee also has its unique etiquette, and how to get the coffee cup correctly is the detail that we are most likely to ignore. The design of the general cup handle of the more traditional Italian coffee cup is quite special, which is different from our other cups. The handle of the traditional coffee cup usually has a small hole in the middle, or even no hole. The reason for this design lies in the coffee cup.
Coffee technology introduction of oil production and freshness of coffee beans
When we open a can of coffee beans, we sometimes see coffee beans wrapped in a thin layer of fat. It seems that the oil evenly distributed on the surface of coffee beans is actually not oil, but a water-soluble organic substance that looks like oil. Coffee oil itself contains a lot of coffee aroma ingredients, which can be dissolved in water, so the surface of your brewed coffee will not be covered with greasy.
Charcoal roasted coffee-black coffee baked by charcoal fire
The roasting method of charcoal coffee is a unique coffee roasting method in Japan. The coffee is soft and mild, with charcoal aroma that is characteristic of this baking. The disadvantages of using charcoal to bake coffee: the cost of using charcoal is higher than that of gas, the production is small, and it is difficult to adjust the firepower of charcoal. It is better to use long fruit wood carbon; bamboo charcoal has stronger firepower and far infrared than charcoal. Charcoal burning and gas baking coffee beans, there are very large
Exhaust and bean cultivation of coffee-scented coffee
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.
Analysis of coffee composition where does the bitterness in coffee come from
A cup of coffee is a complex drink made up of more than 30 chemicals that determine the taste, aroma and acidity of the coffee. Since the 1930s, scientists have isolated and identified a variety of chemicals related to the sensory composition of coffee, but no one can figure out what makes coffee so bitter. In order to solve this mystery, science has to cook.
Cuba Cuba, producer of boutique coffee
Cuban coffee it would be a pity if the country that produces cigars does not have the best coffee to match it. The best coffee in Cuba (Cuba) is Turquino or Extra Turquino. Tujino is a coffee grade, not a place name, just like Blue Mountain. This kind of coffee has a pure flavor