How many grams of coffee beans are concentrated in Italian style? how many grams of raw liquid are extracted by dozen?
How many grams of coffee beans are concentrated in Italian style? how many grams of raw liquid are extracted by dozen?
[1] Surface tension: TAT surface tension is the force that promotes the contraction of the liquid surface, in this case, it refers to a kind of contraction force of the bubble film.
[2] Surfactants: in fact, our daily soap and washing powder are all surfactants.
[3-1] with regard to the question of polarity, we can understand it as "birds of a feather flock together."
[3-2] in fact, the so-called non-polar parts of fat and protein are also slightly polar, but they are too "different" for water.
There may be some misunderstanding here, because in a single cup, a 15-second coffee and a 30-second coffee look the same-but I guarantee that the colors of the two are absolutely different, if you don't believe it, please take a drop of coffee and drop it on the white paper, so the lighter the Crema, the lighter the coffee, the less dissolved in the coffee. There is an inference that oil is a factor in the rapid disappearance of milk bubbles, and the fat content of arabica is twice as high as that of robusta.
In addition, we also master the process of water loss, a good extraction has a significantly different viscosity than a cup of fast extraction, the latter's crema disappears much faster. Similarly, it depends on the amount of substance in your coffee, so there is a link between the color and stability of crema. Tiger spot is a phenomenon that I do not fully understand, I will continue to study.
- Prev
What is the reason why the extractor of Delong coffee machine is not installed?
Delon coffee machine extractor is not installed in place why the coffee oil is not thick 1. The coffee beans are ground too thick. When the grinder is grinding beans, turn the grinding adjustment knob one frame in the direction of I. If the effect is still not good, move on to one frame. The effect will not be displayed until 2 cups of coffee have been made. two。 The type of coffee powder used is not right. Use coffee powder specially used for making espresso
- Next
Delong Coffee Machine 3200 troubleshooting example usage tutorial
Delong coffee machine 3200 troubleshooting example using the tutorials shell components for fixed extractor pillar has been broken, how to solve? Should remove the original plastic pillar, replace the copper pillar Delon EAM3000,4000 series coffee machine provided by the company, press the key, sometimes it cannot be turned on, sometimes it cannot be turned off, the coffee powder lamp (the light in the lower right corner) will light up for no reason, sometimes
Related
- What is the Philharmonic pressure? How to use Philharmonic pressure to make delicious coffee
- Why does a hand grinder have more fine powder than an electric grinder?
- In addition to the hot mom, what is the difference between the versions of EK43 | ditting and Mahdi ek43?
- What kind of equipment do you need to make coffee by hand? Introduction to novice starter cooking equipment tools
- Espresso needs to be ground how thick and thin scale entry Italian Coffee Machine Bean Grinder investigation and Grinding course
- How much does it cost to open a small private cafe? How much does it cost to learn coffee? How to operate it?
- The difference between the flavor characteristics of hand-brewed coffee and coffee maker is hand-brewed coffee really better than coffee maker? Can I use a coffee machine to make coffee beans by hand?
- The difference between 01 and 02 of hario v60 filter cup what is the difference between 01 and 02 filter cup opening and cooking flavor
- What's the difference between the smart cup and the French kettle? Which is better, the French kettle or the Smart Cup?
- What's the difference between a smart cup and a V60 filter cup? The difference between the taste of smart cup and hand-brewed coffee