Coffee Knowledge
Latest articles, industry insights and brewing guides
Pick the right time to refresh yourself with coffee
Maybe you can get twice the result with half the effort by drinking coffee at the right time.
Characteristics and types of Blue Mountain Coffee
Blue Mountain Coffee has the characteristics of all good coffee, not only full-bodied and mellow, but also because of the perfect combination of sweet, sour and bitter coffee, it has no bitter taste at all, only a moderate and perfect sour taste.
Drink coffee after a meal to nourish the stomach and aid digestion
1. Drinking coffee is good for the skin. Coffee accelerates the metabolism of the skin, accelerates the discharge of waste cutin, and weakens the dark circles under the eyes caused by poor circulation; in addition, it is antioxidant. drinking coffee regularly can keep skin cells full of vitality, prevent cell oxidation and fight aging. 2. Drinking coffee can prevent cancer and the polyphenols contained in anticancer coffee are strong antioxidants. Every day
Popular knowledge of coffee science
Since its opening in 2005, Shanghai Xinmin Science Cafe has held 168 popular science lectures, with a total audience of 30,000 people. The theme of this popular science lecture held on the evening of the 16th is for citizens to interpret the present and future of urban air quality, which they are most concerned about at present. Tang Xiaoyan, academician of the Chinese Academy of Engineering and professor of the School of Environmental Science and Engineering of Peking University, came here specially.
Drinking coffee has a preventive effect on kidney cancer.
People who like coffee and tea may have a slightly lower risk of kidney cancer, according to a study.
Caffeine can prevent skin cancer
Researchers in the United States have reported that their study in mice found that caffeine can remove cells damaged by ultraviolet radiation, thereby reducing the risk of skin cancer.
Drinking coffee with sugar can improve memory.
According to foreign media reports, a new Spanish study published in the journal Human psychopharmacology: clinical and Experimental Medicine has found that drinking coffee with sugar is good for the brain and can improve memory and attention span.
The relationship between matching and baking
Do you want to bake and then mix, or do you want to mix and bake first? Which way is better?
The concept of coffee roasting
As the name suggests, roasting is to provide heat to coffee beans, causing a series of chemical changes inside. Raw coffee beans show the unique color, aroma and taste of coffee by roasting. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the heat of baking.
The process of roasting coffee
Most people think that baking is nothing, just frying the raw beans with fire. In fact, in the process of coffee processing, roasting is the most difficult step, it is a kind of science, but also an art, so in Europe and the United States, experienced roasters enjoy a highly respected status. Baking can be divided into the following three stages
Roasting characteristics of coffee beans around the world
Cities all over the world have their preference for frying and baking.
The mixing of coffee beans
The ideal goal is, of course, to piece together a coffee that tastes better than any of them.
Six common brewing methods of coffee
one. Trickling filter: the structure of this trickling filter pot is very simple, only a conical container, much like a cup, the inner edge of the container must be covered with filter paper, put in coffee powder, soak in hot water. This method makes the hot water connect with the coffee powder once, and then fall into the cup, so it will only extract the substances that play a higher level, so you can brew the coffee with the least flavor and fragrance.
Six steps to identify coffee
1. Fragrance: the first step in cup evaluation is to evaluate the aroma of coffee beans. Grind 10 grams of coffee, put it in 3-5 sample cups, and then breathe hard at the gas released by the freshly crushed coffee cells. The characteristics of the aroma indicate the essence of the taste of coffee beans: the sweet smell indicates that its taste is sour; the pungent smell indicates that its taste is irritating. The power of aroma
Coffee tasting basics
Many times, you will hear a lot of coffee lovers, do not know anything, you can go to the store shouting,"Boss, do you have cat poop coffee here?"
Terminology for professional coffee cup testing
When testing a cup of coffee, we should distinguish whether the flavor, alcohol thickness, acidity and wet aroma of the coffee are pleasant. Most cup tasters use the following criteria to judge coffee.
Careless ochratoxin in coffee preservation
Are you a coffee lover? Many people will buy coffee beans and go home to make coffee, but if the ochratoxin, which is extremely harmful to the kidney, is improperly preserved, doctors and baristas advise the public to buy a small amount of it, preferably in a glass sealed jar or in a chain bag, and drink it within one month of Kaifeng.
Caffeine in coffee revives heart health?
Coffee seems to offer mysterious heart health benefits, but doctors struggle to explain why.
Coffee can't grow without light and shade.
Coffee can not grow without adequate light and, of course, a shady backlight area.
Coffee 13
Coffee is easily absorbed in the human body, but also has the role of promoting human metabolism. In addition, coffee has 13 unexpected effects in daily life.