Why does boutique coffee science clean the coffee machine regularly?

One of the questions often asked in the coffee industry is how often should I clean the coffee machine? The answers are varied, some say once a day, others say once a week, and still others say according to the amount of coffee. But does anyone really know the answer to this question? None of these answers is supported by public research. In order to answer this question, the author conducted an experiment to study the meaning.

Kunshan University of Science and Technology develops multilingual interactive coffee machine

Kunshan University of Science and Technology said today that it has developed a "multilingual interactive coffee machine." if you want to drink coffee, you only need to move your mouth, you don't have to memorize the operation steps, you can understand English, Mandarin, and Taiwanese, and it's convenient and interesting to make coffee.

Basic questions about coffee in boutique coffee science

Does ● drink black coffee as the so-called expert? Some people think that drinking black coffee without sugar or milk sugar is the right way to drink, but French people like to drink coffee milk with enough milk. Italians, on the other hand, prefer steam-pressurized coffee filled with sugar. Therefore, there is no fixed way to drink, as long as it is in line with their own preferences, it is good coffee. If you want to taste it,

Boutique Coffee Science details the ratio of coffee to milk

The Italian writer Claudio Magris, who was born in Trieste in 1939, lamented in his famous Microcosmi: although the empire no longer exists, the city is still the same, just like SanMarco. Which one does the empire refer to? In the same book, Margolis emphasizes: San Marco.

Basic knowledge about coffee in boutique coffee science

Coffee won't melt when it's thrown into the water. The maximum extraction rate of roasted coffee beans is 30% (substances that can be dissolved in water divided by the total weight of coffee). 1. Whether it's French pressure, Philharmonic pressure, all kinds of pressure, or espresso. The range of the best extraction rate is 18% Mui 21%. Insufficient extraction (less than 18%) indicates that the flavor of coffee is not fully dissolved in water and is overextracted (more than 21%).

10 elements to consider when choosing raw coffee beans in boutique coffee science

The raw bean seller is mainly responsible for grading the coffee beans before selling them to the coffee bean merchant. After the grading is completed, premium coffee beans and boutique coffee beans will be selected, although they will have some defects but do not affect the coffee rating. These defects are not so serious, but they can also cause potential damage to the quality of coffee. Although Cupping is undoubtedly the most definite way to check coffee beans.

Professional terms for coffee boutique coffee science

● delightfully sour, sour (Acidity, Acidy) uncomfortable sour (Sour) nose is not bright, not only can not smell the fragrance, even the taste is not as sensitive as usual. Think about it, whenever you catch a cold with a stuffy nose, do you feel more tasteless to eat? Usually sour food smells sour, and the taste we feel is actually a combination of taste and smell.

Boutique Coffee Science recommends several varieties of coffee

Blue Mountain Coffee Blue Mountain Coffee is the best coffee, produced in the Blue Mountains of Jamaica. The Blue Mountains surrounded by the Caribbean Sea, whenever the sun shines directly on the blue water, it reflects to the mountain and emits a bright blue light, hence its name. This kind of 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.

Fine Coffee Science explains the internal anatomy of fine coffee beans in detail

Coffee bean close-up, coffee bean internal cross-section map of the coffee fruit after the peel of the freshly ripe coffee fruit on the tree, the coffee fruit without the peel, inside two coffee beans with endocarp, silver peel coffee bean coffee fruit internal structure (coffee fruit includes exocarp, mesocarp, pectin layer, endocarp, coffee bean silver skin, endosperm, embryo.) Internal knot of coffee beans

Fine Coffee Science explains the Preservation of Coffee

There is a knack for distinguishing the freshness of coffee beans: fresh coffee beans smell fragrant, otherwise they are tasteless or have a bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the brewed coffee has a bitter taste; yellow coffee beans

Fine Coffee Science explains the structure of coffee beans in detail

Usually there are two seeds in a coffee fruit, but after picking, there is often only one seed in about 5-10% of the berries, because there is only one ovule fertilized in the ovary, and the bean grows up to be nearly oval in shape. it's also known as the little round bean. This coffee bean will be smaller than normal Arabica coffee beans and taste like ordinary coffee beans.

Fine Coffee Science Distribution Map of Coffee producing countries in the World

Basic knowledge of fine coffee Coffee popular science "white coffee"

White coffee is a Malaysian specialty with a history of more than 100 years. White coffee does not mean that the color of coffee is white, but the use of special Liberica, Arabica and Robusta coffee beans and super skim milk raw materials, after moderate and low temperature roasting and special processing, a large amount of coffee is removed, and the bitterness and sourness produced by high temperature carbon roasting are removed.

Kunshan University of Science and Technology has developed a multilingual interactive coffee machine. If you want to drink coffee, just use your mouth.

The Ministry of Education today held a press conference on "Joint Innovation." Technology leader-Joint Technology Development Center results presentation "press conference, showing 12 R & D achievements. Zeng Zhaoxiong, an associate professor in the Department of computer and Communication of Kunshan University of Science and Technology, said that any coffee machine can be improved without the need for the public to remember the operation steps, provide services such as grinding beans and brewing through natural voice, and want to drink coffee.

Coffee science boutique coffee fragrance e-book coffee purchase price coffee beans

Preface to the pursuit of the Holy Grail: the heroic journey of Coffee: as described in the romantic story of the history of Western literature, the pursuit of the Holy Grail: the knights of Europe in the Middle Ages pursued the Holy Grail filled with grape wine, but the contemporary literati had a cup full of fine coffee. This is the contemporary legend of the Holy Grail. Brother Huai Zong, the author of this book, is really a coffee master of the Holy Grail Knight. He has played a poor role.

Introduction to the varieties of coffee produced by boutique coffee science

Mocha: Arabian coffee is all known as mocha and has been called the highest grade coffee in the world for centuries. But even for mocha, there are high and low, high-grade products are as follows: Wantrin, Yafei, Anaiji and so on. Mocha with the unique flavor of a lady, sweet and smooth, and has a unique aroma, mellow sour taste, suitable to match with any other coffee, straight

Boutique Coffee Science explains the distribution of global coffee planting bases in detail

Brazil is the producer of coffee. All grades and types of coffee account for 1/3 of the world's consumption. There are many kinds of coffee here. Although there is not much superior coffee, it can be used to make mixed coffee with other coffee. The characteristics of the taste: mild, moderate bitterness, soft aroma. The best fried degree: the output of medium fried Colombian coffee is second only to Brazil.

Boutique Coffee Science explains in detail the historical background of hand-made coffee

For coffee lovers, part of life is to find three or five friends to buy coffee from different countries, collect coffee-related utensils, and enjoy life at the same time. In terms of versatility, coffee makers can be said to have some advantages in this respect. in addition to various shapes, they are also very interesting in terms of quality. In addition,

Fine Coffee Science explains the types of coffee beans in detail.

There are mainly two kinds of coffee on the market, such as Coffea Arabica and Coffea Robusta. Each of them can be subdivided into more variety branches. Most of the coffee beans in circulation on the market are distinguished by their origin. The following is a list of some of the major producing countries and their famous coffee: Brazilian coffee fruit (Arabica) Brazil: Santos, Brazil

Boutique Coffee Science on the brewing and tasting of coffee

Many people are unfamiliar with the taste of single coffee, that is, black coffee, which we often call black coffee. They only feel fragrant, but they don't know why. In fact, as long as you refine the steps when drinking coffee and delay a few minutes, you can do it easily. I take Blue Mountain as an example to share my methods of tasting and making coffee, which do not have to be done every time I drink coffee, but