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Coffee basic knowledge Coffee grounds can remove the toxic smell of dirt

Coffee basic knowledge Coffee grounds can remove the toxic smell of dirt

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2015-04-27
High-quality coffee common sense to distinguish the freshness of coffee beans

High-quality coffee common sense to distinguish the freshness of coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2015-04-27
Four tips for distinguishing the freshness of coffee beans

Four tips for distinguishing the freshness of coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2015-06-05
4 Tips for Distinguishing Coffee Bean Freshness

4 Tips for Distinguishing Coffee Bean Freshness

Nose smell: fresh coffee beans smell fragrant, otherwise tasteless or bad smell. See: good coffee beans are complete in shape and rich in size. Otherwise, the shape is incomplete. Hand Press: Fresh coffee beans are crispy when pressed, and there is fragrance floating out when cracked. Color: dark with black coffee beans, brewed coffee with bitter taste; yellow coffee beans, brewed coffee with sour.

2015-06-05
Four tips for distinguishing the freshness of coffee beans

Four tips for distinguishing the freshness of coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2015-10-15
Coffee grounds help to remove the poisonous smell of coffee

Coffee grounds help to remove the poisonous smell of coffee

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2015-07-27
Coffee grounds use coffee grounds to help remove the toxic smell of dirt

Coffee grounds use coffee grounds to help remove the toxic smell of dirt

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2015-01-31
Basic knowledge of high-quality coffee beans to distinguish the freshness of coffee beans

Basic knowledge of high-quality coffee beans to distinguish the freshness of coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2015-02-09
Coffee common sense coffee grounds help to remove the poisonous smell of dirt

Coffee common sense coffee grounds help to remove the poisonous smell of dirt

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2014-12-15
Coffee basic knowledge Coffee grounds help to remove the toxic smell of dirt

Coffee basic knowledge Coffee grounds help to remove the toxic smell of dirt

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2015-03-20
Basic knowledge of coffee beans Robusta coffee beans

Basic knowledge of coffee beans Robusta coffee beans

People always habitually look at things in dichotomy, good and bad, good and evil, good and bad. The same is true in the world of coffee. Arabica coffee beans are always classified as good, while its distant relative, Robusta, is often classified as bad. Why is Robusta so notorious? It is round in appearance, which at first glance looks like a

2015-03-17
Coffee knowledge taste discrimination

Coffee knowledge taste discrimination

Distinguish coffee beans from good or bad coffee beans: neat shape, bright color, roasted by single stir-fry. After brewing and cooking, it is mellow and full of stamina. Bad coffee beans: different shapes and incomplete individuals. After cooking, it is light and fragrant, not sweet enough. The secret to the freshness of ◆ coffee beans: fresh coffee beans have a strong smell, otherwise tasteless or bad smell. Look at it: good coffee

2016-08-09
Roasting and technology of coffee beans

Roasting and technology of coffee beans

Good coffee and bad coffee friends who know nothing about coffee often ask me which kind of coffee is the best coffee. Is it Blue Mountain? I generally replied that my favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free and impurity-free.

2014-09-28
The function of coffee grounds to remove the toxic smell of dirt.

The function of coffee grounds to remove the toxic smell of dirt.

There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. Now the common practice is to use activated carbon.

2015-07-28
Robusta

Robusta

People habitually treat things with dichotomies, good and bad, good and evil, good and bad... The same is true in the coffee world. Arabica coffee beans are always classified as good, and its distant relative Robusta coffee beans tend to be classified as bad. We might say, if Arabica is a gift from angels

2014-09-25
Preservation method of siphon filter cloth

Preservation method of siphon filter cloth

If the flannel filter cloth of the siphon pot is not preserved properly, it will not only produce a bad smell, but also mildew, completely destroying a good cup of coffee.

2014-05-27
The knack of distinguishing the freshness of coffee beans

The knack of distinguishing the freshness of coffee beans

Good coffee beans, neat shape, bright color, roasted by single stir-fry. After brewing, the flavor is mellow and the stamina is strong; the bad coffee beans are of different shapes and incomplete. It is not mellow enough to talk about fragrance after brewing.

2014-06-09
Boutique coffee is like Robusta that you don't know.

Boutique coffee is like Robusta that you don't know.

Arabica coffee beans are always classified as good, while its distant relative, Robusta, is often classified as bad. People always habitually look at things in dichotomy, good and bad, good and evil, good and bad. The same is true in the world of coffee. Arabica coffee beans are always classified as good ones.

2014-10-17
Basic knowledge of boutique coffee to distinguish the freshness of coffee beans

Basic knowledge of boutique coffee to distinguish the freshness of coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2014-11-27
Tips for distinguishing the freshness of high-quality coffee beans

Tips for distinguishing the freshness of high-quality coffee beans

Nose smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the coffee brewed has a bitter taste; yellow coffee beans, the coffee brewed has a sour taste.

2014-12-30
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