Skills and effect of flower drawing in different coffee cups _ recommended for coffee beans with better flower drawing

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What kind of coffee beans are more suitable for making coffee flowers?

Different coffee cups require different skills and flower-drawing effects.

Tall body:

The tall cup is a perfect match with the thick foam. Use a tall cup to give you enough time to merge. Full fusion can not only make the coffee taste better, but also strengthen the shape when drawing flowers, resulting in a clear pattern. But the prerequisite is that the milk foam should be enough. Some people will only pour hot milk into the cup before forming and keep the milk foam until the end for flower drawing. This is incorrect. Crema is washed away, and the milk foam can not be mixed with coffee. It doesn't taste good.

The bottom of the short body:

The square bottom of the cup, the bottom area will be larger, eating will form two phenomena

1.Crema is relatively thin.

two。 It is easy to cause turbulence when pouring into the foam.

So it is common to tilt the cup and gradually lay it flat after laying the foam (there is another function of tilting the cup, pay attention to the following chapters, you will find it carefully)

Short and round soles:

This is a kind that can be easily mastered, and the flower pattern is easier to appear, but because the cup body is shorter, the drawing time is shorter than the tall cup.

Caliber of cup mouth:

Large caliber at the mouth of the cup = you have more time to pull flowers after laying the foam

Picture

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Of course, this is only about. The mouth of the cup is a little oblique. Calculus is needed to calculate the correct volume.

But do you see the large caliber of the cup, that is, the large volume of milk that can be injected when pulling flowers? Do you see more time to pull flowers?

The large mouth of the cup also means that you have more space to pull out the pattern, so this kind of cup is suitable for pulling out complex patterns. But you should also pay attention to ah, ah, the area is large, the foam will be thin, ah, the taste will be less bad.

TIPS:

1. Beginners suggest that you first choose short, round-bottomed and large-caliber coffee cups to practice flower drawing, and then try other kinds of cups to feel the difference.

two。 The material of the cup is also very important. It is necessary to choose some good heat preservation, which is also very useful for retaining Crema and the heat preservation of finished products.

3. Can't you find a coffee cup with a short round bottom and a large caliber coffee cup to practice? Go to the kitchen and have a look. Are these adjectives appropriate for your rice bowl? But it should be noted that the general rice bowl is not very good heat preservation, as a practice tool. When tasting coffee, find a better coffee cup.

First of all, let's briefly talk about the principle of coffee flower formation, which makes the following explanation easier to understand. To put it simply, make a good latte: high-quality Espresso (espresso) and dense milk foam are essential.

Coffee beans will emulsify the insoluble oil of coffee powder under high temperature and high pressure, and a large amount of carbon dioxide will be dissolved into the liquid. At this time, in order to stabilize these small bubbles, coffee makes these bubbles stable and elastic through "protein melanin". This is what we often call Crema (coffee oil). And how to get high-quality Crema? First of all, the freshness of coffee beans is the most important, the use of fresh coffee beans in the extraction process can make Crema long-lasting, sufficient and thick; then, the correct grinding degree is an important reason for the extraction of high-quality Crema, the wrong grinding degree will make the coffee flow too fast or too slow, resulting in the Crema can not reach the best state.

Another important key is the formation of milk bubbles. The difference between milk and milk bubbles is that the addition of steam makes milk protein form a lot of dense and small foams under the action of surface tension. High fat can make the structure of milk bubbles more stable and lasting, so skim milk is not easy to get rid of milk bubbles.

When we make a cup of concentrate and dispose of a cup of milk foam, we need to know what kind of cup is suitable for making good-looking and delicious coffee.

1. The large surface area of the cup mouth is beneficial to flower drawing.

Under the same capacity, the larger the mouth of the cup, the more conducive to the formation of the pattern. As mentioned earlier, the Crema of coffee and the foam of milk fuse to form the flower, and it is because of the relative movement between the two that the pattern can be well presented. So the big cup makes the whole figure more stretched and fuller. Is it true that the bigger the cup, the better? In fact, not exactly, the pattern of the flower should be supported by a certain thickness of Crema, too large mouth makes Crema thinner, so appropriate large opening is the key to cup selection, generally speaking, it would be better to choose a coffee cup with a diameter of about 11cm.

two。 Small volume? Big volume!

In addition to the advantage in surface area or mouth caliber, large-volume coffee cups can also better integrate milk and coffee in the process of milk injection, so as to get a cup of milk coffee with a harmonious taste. In addition, large-capacity coffee cups enable baristas to grasp their own rhythm and control the flow rate of milk more easily during the injection process. In contrast, small coffee cups, because of their small volume, should always be controlled to a small flow rate in the production process, otherwise it will be too fast to draw flowers, so in terms of fault tolerance, large-volume coffee cups can be better at flower drawing.

3. A low cup is better than a tall one.

I believe that many barista friends have found such a problem that they can make a beautiful flower when making coffee for customers in the store, but sometimes it doesn't seem to be easy in the packing cup. This is because the higher the cup, the greater the gravitational potential energy injected by the milk, the easier it is to wash away the Crema on the surface of the coffee. Not only that, when you carefully observe baristas in making flowers, you will find that they will try to put the milk tank close to the liquid level, so that the angle between the milk tank and coffee liquid is as small as possible, so as to facilitate the smooth flow of milk bubbles; but if you use a packing cup to pull flowers, it will undoubtedly increase the difficulty.

4. If the bottom of the cup is curved, it is easier to have a pattern.

In many cafes, we can see this kind of mug on the left, which often feels "real".

But it is not easy to pull flowers with this kind of mug, because the bottom of the mug is relatively flat, when we tilt the coffee cup, the angle ∠ ABC is smaller than the angle ∠ DEF, this structure makes the surface area of Crema in ABC smaller, while the area of Crema in ∠ DEF is larger, and when we inject milk at E point F point (blue area), because the slope is slower. In this way, it is not easy to make the milk backwash to the surface. So coffee cups with curved bottoms are easier to make.

5. The thickness of the cup is crucial.

Some cafes like to use some beautiful cups as coffee cups. Good-looking cups can indeed meet customers' purchase expectations, but thin coffee cups are not easy to keep warm, and second, they are really not suitable for flower drawing. The thickness of the common latte cup is about 3-5mm, while the thickness of this beautiful coffee cup is often only 1-2mm. Barista in the process of flower drawing, in order to ensure the stability of the coffee cup, the correct posture is to hold the whole coffee cup ring in the palm of his hand. When the milk is completely sent to the optimal temperature, it is about 60-65 degrees, with the injection of milk. This temperature often makes it impossible for baristas to start.

Brand recommendation of Laohua coffee beans

Qianjie coffee roasted pull coffee beans-commercially matched Italian coffee beans are fully guaranteed in terms of brand and quality. And more importantly, the performance-to-price ratio is extremely high, a pack of half a pound of 454 grams, the price is only about 60 yuan. According to the calculation of 10 grams of espresso powder per cup, 45 cups of coffee can be made in a bag, which costs only about 1.5 yuan per cup, which is very cost-effective for the coffee shop to sell 20 or 30 yuan a cup.

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