Start a romantic journey of coffee from good coffee beans

A cup of coffee is good or bad, it can be said that the choice of coffee beans is more than half of the decision, especially when we brew coffee at home, the choice of coffee beans becomes very important, so what kind of coffee beans can make fragrant coffee? How should we choose coffee beans? Let the editor of YOKA teach you!

How to choose coffee beans

In the face of a dazzling array of coffee beans on the shelf, how to judge whether it is good or bad? In fact, only by watching and hearing, starting at 4 o'clock, you don't have to worry about bad beans coming in!

1. Judgment of appearance

Delicious coffee can be known from the shape of its roasted coffee beans, of course, there can be no bad coffee beans mixed with, what is more important is that normal beans will also be mixed with high-quality coffee beans and cause hindrance. A fried roasted bean that brews delicious coffee must first be big, fat and uniform, and secondly, it must be of the same size and without color spots. These are the main points of visual discrimination, and if you look at them carefully, it should not be difficult to distinguish them.

2. Judgment during grinding

After fully roasting and extracting water, the coffee can be brewed into delicious coffee, and this kind of coffee bean can be judged when it is ground. Good coffee beans will gently send out the sound of salad salad when grinding, gently shake the hand, the original taste of the coffee is overflowing. Shoddy coffee beans will have a creaking sound and a feeling of sticking when grinding.

3. The judgment at the time of the stroke.

The easiest way to make delicious coffee is to sigh the filter paper. When brewing, there is also a way to judge whether the coffee is delicious, that is, when it is in hot water, the powder is not inflated, and when the coffee is fully roasted and extracted water, there will be beautiful and meticulous foam puffing up.

4. Judgment after stroke

Although the concentration of coffee may change due to different roasting degree and extraction method, the characteristic of delicious coffee is that the coffee liquid extracted by the pawn is clear under the same conditions, and the spoon can be clearly seen through the extract. It is difficult to tell whether a cup of coffee is delicious, but if you compare it, you can see at a glance whether the coffee is delicious or not. even after 30 minutes, the color of a delicious cup of coffee is still clear, and the taste will not change.

5. Judging from the taste and flavor of coffee

The sour taste of delicious coffee is as refreshing as citrus fruit, without strong sour taste. Bitterness is a mild bitterness, without the bitterness of tobacco or scorch.

But what if we buy coffee from the supermarket or the Internet? At this time, it is absolutely necessary to recognize the packaging!

How to choose coffee beans

1. Look at the packaging:

Different packaging requires different storage periods, which will also have a strong impact on the taste of coffee.

Gaseous packaging

In the most common packaging, beans and powder are packed in empty cans, glass, paper bags or plastic containers, and then sealed or sealed. Low preservation, and due to constant contact with the air, need to drink as soon as possible, drinking period is about a week.

vacuum packing

The packing container (can, aluminum foil bag, plastic bag) draws out the air from the container after filling the coffee. Although it is called a vacuum, it actually removes at most 90% of the air, and the surface area of the coffee powder is larger than that of the coffee beans, and even the remaining air can easily combine with the powder to affect the flavor.

Gas filling packaging

A pinhole is designed on the metal bag. After filling the coffee, inactive nitrogen is poured into the bag and the carbon dioxide pinhole is squeezed out. This method is more popular, but after all the gas is discharged, the oxygen is quietly drilled back into the bag from the pinhole. Gas absorbent packaging will be made of deoxidizer, decarbonization made of absorbent into the bag, the air in the package can be easily absorbed, and the carbonation produced by coffee can also be inhaled, but the aroma of coffee will also be sucked away is its disadvantage.

UCC Asia Rome Packaging

At present, it is the most ideal outer packaging of coffee, all in the shape of beans rather than powder. It is similar to the pinhole metal bag, except that the gas in the bag can be discharged through the pinhole, while the unidirectional piston can prevent the oxygen from entering the bag.

2. Look at the origin:

The environment in which coffee beans are cultivated will also directly affect the taste of coffee, so if you have different preferences for the sour, bitter and sweet coffee, be sure to see clearly the origin indicated on the outer package.

Brazilian coffee: this used to be the world's largest coffee producer, accounting for 1/3 of the global consumption of all grades and types of coffee, most of which are deeply roasted, neither sour nor too bitter. The well-known Santos coffee is a mellow neutral coffee.

Colombian coffee: coffee production is second only to Brazil, with many inferior products, including a small number of rare good products. Colombian coffee is mostly roasted light and deep, with the lowest bitterness, and of course the heavily bitter Manning coffee is also produced here.

Jamaican Coffee: Jamaica's national treasure, Blue Mountain Coffee, is perfect in all respects. Most of the coffee is bought by the Japanese and is medium-roasted coffee with high technology and high quality.

Hawaiian Coffee: Hawaiian coffee bean Kona, grown on volcanic land, is a spoiled coffee with a slightly sour taste because its spoiled nature makes it reluctant to roast for too long.

Indonesian Coffee: Indonesian coffee is famous for the high-end Mantenin of Sumatra. Through deep roasting, its unique fragrant taste makes it the best in the world.

Isopia coffee: the hometown of Elaraby coffee beans, high-latitude producing areas, can produce high-quality blue mountain flavor coffee beans, is a heavy roasted coffee.

Kenyan and Yemeni coffee: mocha coffee here was once all the rage, blowing a whirlwind of mocha around the world. Mocha beans are highly acidic and lightly roasted.

3. Look at the date:

Before buying, be sure to look at the production date. The closer you get to the present time, the coffee beans will be relatively fresh and pure in taste.

From: fashion life