What kind of espresso do you have? How to adjust the temperature of the coffee machine between North Italy and South Italy?
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Espresso Coffee extraction detailed steps Italian concentration common sense
For espresso.
We all know that there is a distinction between northern meaning and southern meaning.
Beiyi uses lightly roasted coffee to roast.
Most of Beiyi beans are Arabica beans.
Emphasize the overall fruit acid and hierarchical flavor
Nanyi uses deep-roasted coffee to roast.
Because of the mellow taste in the comparison.
So more or less Robusta's coffee beans will be added.
(there is Garob. It's not a bad thing.
At present, it is more common to drink in the market.
Most of them are Italian coffee beans with Seattle flavor in Nanyi.
To emphasize the mellow taste of coffee and cocoa chocolate.
This is also acceptable to most people.
In the case of deep baking or Italian recipes with Garoeb.
In order to avoid making the baking bitter taste too strong
The brewing water temperature of the coffee machine is usually adjusted lower.
This will make the taste more supple and saturated.
This is because the baking degree is deep.
There is more gas in the coffee powder.
If you use a higher water temperature to extract
It will cause excessive bubbling resistance in pressed powder due to expansion.
Or the air in the coffee powder cannot be discharged.
As a result, the hot water cannot seep into the coffee powder.
Just extract the taste from the surface of the coffee powder.
And become bitter, mellow thickness weak.
So. Only a lower water temperature can extract more abundant espresso.
But.
The same coffee machine is set to extract Beiyi coffee.
You will find the espresso extracted.
The aroma is insufficient, the taste is mixed, and it is sour and salty.
So.... Have to change the formula, extend the baking time, deepen the baking.
Have you ever thought about it?
Because the baking degree in Beiyi is relatively shallow.
It contains rich levels of flavor.
It is also because it expands less when baked by heat.
So the tissue of coffee beans is relatively dense.
If you use low temperature to extract.
The air in the coffee pressed powder expands less due to hot water.
So that it can not provide enough resistance to resist the faster flow rate of bubbling pressure.
So grind it down. Increase the amount of powder to solve the problem.
In this way. It causes the smell to be all mixed up.
Also because of the low temperature. The aroma doesn't come out.
(light-roasted coffee beans are more fragrant and need high temperature to show, unlike deep-roasted beans.)
If.
There is a shallow baked Italian formula in use (close to the second explosion)
Try to raise the temperature of the water and have a try.
The aroma and layers will be richer.
It won't be salty either.
Why is the coffee so salty?
It's because when you come by boat. Is it immersed in sea water?
Or is it because.
When the coffee beans are roasted shallowly, the alkaloids in the coffee are not completely destroyed.
When the plant alkali is too strong. It will make the taste buds feel salty.
So it will be sour and salty. It should not be bitter and salty, is it?
When the layers are pulled apart. The salty taste will also disappear.
...
How to adjust the temperature of the coffee machine?
Usually by adjusting the vapor pressure or lowering the water level. To adjust
As for how to adjust it. You'd better consult the coffee maker.
....
In addition.
When the coffee machine hasn't been brewed for a while.
Usually when releasing water. You'll hear a lot of vaporization..
Is the water temperature too high or too low?
And.
Hot water cycle designed by general brewing head
Does it usually cycle when it is not brewed?
Or does the cycle occur only when it is brewed?
Do it again.
Is the higher the water level of the boiler, the faster the heating speed?
Or the more steam in the boiler, the faster the heating speed?
Why must Beiyi be cooked as thick as Nanyi?
This is as strong as making alpine tea as old man's tea. What's the difference?
I didn't sleep all night. Another slip of the tongue.
.
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