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Coffee Knowledge

Latest articles, industry insights and brewing guides

Coffee basic knowledge professional coffee cup testing terminology

Coffee basic knowledge professional coffee cup testing terminology

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. Acidity Acidity: acidity is an essential feature of coffee, which is the feeling of dryness that coffee produces on the sublingual edge and the back palate. The effect of coffee acidity is similar to that of red wine and has a strong and exciting texture.

The ideal time for coffee grinding

The ideal time for coffee grinding

The ideal time to grind coffee is before it is cooked. Because ground coffee is easy to oxidize and lose flavor, especially in the absence of proper storage, coffee powder is also easy to change flavor, naturally unable to cook a fragrant coffee. Early humans used stone pestles and bowls to grind coffee beans. Compared with bean grinders, pestles and stone bowls are said to produce the most wind coffee powder.

Basic knowledge of boutique coffee beans acidity of coffee

Basic knowledge of boutique coffee beans acidity of coffee

1. Arabica has high acidity, while Robusta has low acidity. The acidity of washed beans is high while that of sun-dried beans is low. Light baking has high acidity and low deep baking; 4. High acidity does not mean bright and low does not mean dull; 5. The acidity of fast baking is relatively bright but not properly grasped will lead to sharp acid, slow baking acidity is soft but not properly grasped will lead to dull; 6. The acidity of high water temperature is relatively bright.

Relationship between Fine Coffee Taste and extraction conditions

Relationship between Fine Coffee Taste and extraction conditions

Coffee is the art of pursuing balance, the extraction law of coffee taste from sour to bitter: 1, shallow roasting (acid) to deep roasting (bitter) 2, rough grinding (sour) to fine grinding (bitter) 3, coffee powder less (acid) to more (bitter) 4, water temperature low (acid) to high water temperature (bitter) 5, extraction speed fast (acid) to slow (bitter) 6, more extraction (acid) to less extraction (bitter).

Coffee healthy Life

Coffee healthy Life "Best Coffee" drinking schedule

Coffee is already a habit for some people, and drinking a cup of coffee during the day will improve your work efficiency. Enjoying different coffee at different times and in different moods can have different effects of refreshing, relaxing, soothing or stimulating. Follow the daily life trajectory and mood changes of office workers, and let the coffee schedule tell you how to choose.

The definition of Coffee Cup Test for Fine Coffee

The definition of Coffee Cup Test for Fine Coffee

[coffee cup test] Coffee Cupping (Tasting) cup test refers to the process of evaluating the taste of roasted coffee, which is carried out by the coffee tasting specialist (Master Taster). Of course, anyone can try to score the cup according to the standard procedure, but professional taste needs talent and strict training. Cup testing process: grinding powder, smelling dry incense, flushing water, breaking slag, smelling wet incense and sipping residue.

Cafe fancy coffee recommends Maggiadoto.

Cafe fancy coffee recommends Maggiadoto.

[Machiatto] Maggiadoto is the most beautiful and noble flower name in Italy. Later, it became a kind of life spirit for the belief of an Italian tribe. It means a little bit in Italian, and it also represents a kind of beauty and simplicity. Maggialdo Coffee, Masurium Qiya coffee therefore become a representative of modern fashion life, a kind of heart to return to nature

The growth process of Coffee plants

The growth process of Coffee plants

Coffee plants: several to dozens of flowers are clustered in the axils of leaves, and the second to fifth flowers are planted on a flower axis. The flowers are white and fragrant. The petals of medium and small seed species are generally 5, and the petals of large seed species are 7-8. Flowers tubular, Terete. The number of stamens is the same as the number of petals, stamen stigma bifid, ovary inferior, generally 2-loculed, but also 1-loculed or 3-loculed. Insect-borne flowers, large-grain species and small-grain seeds

Boutique coffee knowledge the origin of ice drop coffee

Boutique coffee knowledge the origin of ice drop coffee

[ice drop coffee origin] Ice drop coffee originated in Europe, because the coffee distiller was invented by the Dutch, so some people call it DUTCH COFFEE. Ice drop coffee is extracted bit by bit by condensation and natural osmotic water pressure for about 5 hours due to the compatibility of coffee itself with water. Pure coffee powder is soaked and moist at low temperature, and the extracted coffee tastes fragrant, smooth and muddy.

Fine Coffee Learn the small round beans in coffee beans

Fine Coffee Learn the small round beans in coffee beans

Usually there are two seeds in a coffee berry, but after picking, about 5-10% of the berries often have only one seed, because the original ovule in the ovary only one fertilized, this bean will grow into a shape close to the ellipsoid, which is commonly known as the round bean. This coffee bean will be smaller than normal Arabica coffee beans, usually with a strong acid

The relationship between roasting degree and extraction rate when brewing coffee

The relationship between roasting degree and extraction rate when brewing coffee

The relationship between roasting degree and extraction rate when brewing coffee: the shallower the roasted coffee bean is, the harder the fiber is, and the harder it is to dissolve the flavor, so it is necessary to brew it with higher water temperature, longer time or finer grinding degree, so as to avoid insufficient extraction. On the contrary, deep-baked beans should be brewed in a lower water temperature, brewed in a shorter time or coarsely grinded, so as to avoid excessive extraction. Understand and put what you have learned into practice.

How to make perfect foam in boutique coffee technology

How to make perfect foam in boutique coffee technology

One: the requirement for steam to use steam to get rid of foam combined with the rapid production of ESPRESSO, it is precisely because of these two points that espresso coffee can be popular all over the world in a short time. So what kind of requirements do we usually have for foam steam? 1. A stable and stable amount of steam is the most important point, and the large and small steam is often exactly what you can't get the milk.

Introduction to the World Barista (barista) Competition of Fine Coffee

Introduction to the World Barista (barista) Competition of Fine Coffee

World Barista Championship World Barista (barista) competition the rule of this competition is that each contestant is required to produce 4 cups of espresso, 4 cups of cappuccino and 4 cups of creative coffee based on espresso in 15 minutes. The judges will start from the use of coffee equipment, the blending of coffee beans, the skills of making coffee, and the taste of coffee products.