“liquid surfaces” search results (700)
Scientific interpretation of Coffee extraction terms-Coffee must see knowledge
Coffee extraction is very knowledgeable, especially in the production of espresso. Here are some terms that professionals often use when talking about coffee extraction. Let's learn the following. Blonding: describes the conversion of the liquid from dark brown with tiger stripes to uniform light yellow. Usually this happens in the last 1amp 3 stage, which suggests that the extraction can be ended.
2015-11-23 Coffee extraction terminology science interpretation must-see knowledge points
The knowledge of coffee cup testing: the purpose, preparation, process and significance of coffee cup testing.
What is coffee cup test? what is coffee cup test? The quality of coffee is judged by the sense of taste, which is called the coffee cup test, and the person who evaluates it is called the appraiser. The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour 100C boiling water into the cup, stir thoroughly with a spoon, let the powder precipitate, and then remove the foam from the surface. First of all, identify it.
2015-12-26 Coffee cup knowledge point cup test purpose preparation use determination process meaning what
A simple way to make milk foam, how to make espresso, how to pull lattes, how to make lattes.
On the question of the classification of cappuccino, if I understand correctly, cappuccino can be classified into three categories according to the quality of milk foam, one is wet cappuccino, one is dry cappuccino, and the other is half cappuccino in between. So how do we distinguish between these three kinds of cappuccino? If the foam technology has been passed,
2016-03-29 Simple make milk method how make intention coffee pull flower latte kabu practice
Italian Coffee Technical Coffee Coffee Brewing method
The methods used in the process of teaching students: the first step is to understand the correct operation flow of the coffee machine steam system, understand the purpose of the empty steam pipe before and after foam, and understand the importance of towels and hand cleaning in coffee making. The second step is to learn how to use the sprinkler to touch the milk surface, the location and depth of the selected point. The third step is to recognize the two temperatures. One is foaming.
2014-09-24 Coffee knowledge espresso technology coffee flower coffee foam
A detailed course for beginners on how to learn quickly
The basic principle of milk foaming is to use steam to hit the milk, so that the liquid milk into the air, using the surface tension of milk protein to form many small foams, so that the liquid milk volume expansion, into a foam-like milk bubble. In the process of foaming, lactose is dissolved in milk because of the increase in temperature, and the effect of foaming is used to seal lactose in milk.
2016-10-17 Milking details tutorials beginners how to fast learn milk foaming basic
How does Italian coffee come out crema? What is CREMA for espresso?
Roasting coffee beans in the process, coffee beans will produce a lot of carbon dioxide, most of them will be released in the cooling process, a few will continue to be stored in the bean body, grinding coffee powder will release these gases, therefore, after grinding coffee powder needs to make coffee as soon as possible. When hot water hits the coffee powder under high pressure, it will emulsify the insoluble oils in the coffee powder and
2015-11-05 Italian coffee how crema concentrate CREMA what is roast
The standard of coffee taste describes the type of dry aroma.
1. Olfaction (sense of smell): each kind of coffee has a unique smell (bouquet), which distinguishes coffee from different producing areas or species. A, Dry aroma/ fragrance- dry aroma; coffee grinding before brewing coffee dry powder aroma B, Cup aroma/ aroma- wet aroma; coffee brewing, the aroma emitted from the liquid surface C,
2015-09-16 Coffee taste standard description aroma type
Basic milk foam, Italian coffee, fancy coffee, pull flower, Italian concentrated blend.
The first step is to understand the correct operation process of the coffee machine steam system, understand the purpose of the empty steam pipe before and after foam, and understand the importance of towels and easy cleaning in coffee making. The second step is to learn how to use the sprinkler to touch the milk surface, the location and depth of the selected point. The third step is to recognize the two temperatures. One is the starting and ending temperature of foaming, and the other is the finished production of milk foam.
2016-04-15 Basics milking Italian coffee fancy flower drawing concentration blending
What is coffee cup test? what is coffee cup test?
The quality of coffee is judged by the sense of taste, which is called the coffee cup test, and the person who evaluates it is called the appraiser. The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour 100C boiling water into the cup, stir thoroughly with a spoon, let the powder precipitate, and then remove the foam from the surface. First of all, identify its aroma, and then put the coffee in the mouth to judge
2015-02-25 What do you mean coffee cup what test coffee quality taste judgment call it coffee.
Coffee pull knowledge steps for making milk foam in an Italian coffee machine
When beating milk foam with steam, first drain condensed water, pull the steam pipe as high as possible, flood the liquid level over the steam sprinkler 07 cm, about 2 cm away from the cylinder wall of the flower cylinder, fully turn on the steam switch, let the milk form a whirlpool, touch the cylinder wall with the other hand, feel a little hot (about 65 degrees), turn off the steam, slide down the flower jar, wipe the steam pipe, empty steam, and eliminate milk dregs. one,
2015-01-21 Coffee flower drawing knowledge Italian coffee machine milking steps steam soaking
How to judge the color of espresso ESPRESSO by the color of espresso coffee
Under the brewing of coating, what state will the concentrated color appear? The following photos show the color of coffee liquid in different extraction states. You can try to determine whether the extraction is complete. Generally speaking, coffee powder brewing should have several colors. Dark brown: water flowing down from the coffee machine, stable under water pressure, coffee particles saturated with water, and with the water flow to the filter cup
2016-03-14 Italian espresso coffee ESPRESSO color judge how according to
Fancy Coffee Milk foam production and Milk foam treatment
I often see many friends discussing the issue of flower drawing, and some friends have pointed out that the most important thing is to make a good jar of milk foam. I quite agree with this view. To pull flowers well, the most key factor is the milk foam, in fact, the method of flower drawing is relatively simple.
2014-07-01 Coffee knowledge fancy coffee milk foam making
Teach you how to foam milk
Espresso machines All espresso machines currently on the market have steam tubes for frothing milk. Some manufacturers decided to add turbo nozzles to their steam pipes to help their customers. If you have any of these on your machine, please remove them as much as possible, because they won't help us with what we're going to do next. It is best to bring water out of the flower cup
2015-11-12 teach you whipping tips Espresso machine front office market all
The expression of alcohol and strength in the analysis of coffee components
For coffee, the touch of the mouth and palate comes from fatty oil, a liquid ingredient insoluble in water, and a sediment suspended in coffee water after brewing. In addition to providing texture for the overall taste of coffee, suspended matter in coffee also affects the taste of coffee by forming colloids. 1.Fatty oil raw coffee beans contain 7% Mui 17% fat.
2015-09-16 Coffee composition analysis mellowness strength expression
Classic espresso coffee (Caf é Au Lait)
Ole Coffee can be regarded as an European latte, which is quite different from American latte and French latte. Ole Coffee is also a simple way to pour a cup of espresso and a large cup of hot milk into a large cup and put two tablespoons of foamed cream on the surface of the liquid. The biggest difference between Ole coffee and American latte and Italian latte is that it needs
2014-09-27 Coffee knowledge espresso classic coffee Ole coffee
Fancy coffee recommends O'Lei coffee.
Ole Coffee can be regarded as an European latte, which is quite different from American latte and French latte. Ole Coffee is also a simple way to pour a cup of espresso and a large cup of hot milk into a large cup and put two tablespoons of foamed cream on the surface of the liquid. The biggest difference between Ole coffee and American latte and Italian latte is that it needs
2014-11-18 Coffee knowledge fancy coffee coffee recommendation Ole coffee
Coffee knowledge Fancy coffee practices
1. Mix whipped cream and sugar a day in advance to form a hard foam; 2. Squeeze the flower nozzle into various cream flower shapes on edible wax paper and put them into the refrigerator freezer for molding; 3. The next morning, I brewed two cups of coffee with white water between 80-86 degrees (boiling water will make coffee bitter), and cooled it a little (because I want to put cream flowers, coffee is too hot, put it in, it will melt immediately, affecting the beat).
2015-03-02 coffee knowledge fancy recipe the day before light cream granulated sugar blend beat
Espresso introduces Caf é Au Lait
Ole Coffee can be regarded as an European latte, which is quite different from American latte and French latte. Ole Coffee is also a simple way to pour a cup of espresso and a large cup of hot milk into a large cup and put two tablespoons of foamed cream on the surface of the liquid. The biggest difference between Ole coffee and American latte and Italian latte is that it needs
2015-10-12 Italian Coffee introduction Ole Caf Lait OK
About the basis of coffee flower drawing
Many friends are discussing the issue of flower drawing, and some friends have pointed out that the most important thing is to make a good jar of milk foam.
2014-08-30 Coffee knowledge coffee flower drawing flower drawing foundation
Steam pressurized grinding method step-by-step water drop method
Steam pressure grinding method: very fine steam pressurized coffee brewing is the use of steam pressure to instantly extract the coffee liquid, espress represents the meaning of fast, espresso espresso has a strong bitter taste, just brewed coffee, the surface will appear fine and soft foam, because hot water ejected in an instant, the coffee will be drawn out of the bubble, these foams are espresso alone
2016-06-12 Steam pressurized grinding brewing steps water droplets steam very fine