Home › Search › physical properties

“physical properties” search results (200)

Introduction to the basic knowledge of Coffee

Introduction to the basic knowledge of Coffee

The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug. Roasted coffee also has digestive effects; it also has a refreshing effect, so our country

2014-10-16
Does Crema espresso oil affect the flavor and taste of a cup of coffee?

Does Crema espresso oil affect the flavor and taste of a cup of coffee?

An in-depth understanding of the nature of crema will be of great help for baristas to make a good cup of concentrate. Today, the teacher of Chongqing Brista barista barista training course will give you a detailed analysis of crema to help you understand espresso and improve coffee making skills. In the process of looking for a cup of concentration with no bitterness and excellent flavor, you may encounter a bad concentrate every day, and crema is one of them.

2015-11-09
Encyclopedia of Coffee talking about the positive solution of instant coffee

Encyclopedia of Coffee talking about the positive solution of instant coffee

The decline and growth of coffee around the world has also led to a multi-dimensional development of coffee, and the deepest impact is the problem of instant coffee (Instant Coffee Powder Powder). Instant coffee has the characteristics of easy to use, breaking the usual bundles of brewing coffee, and quickly integrated into the food industry. The use of instant coffee in China

2014-11-03
Introduction to basic knowledge of Fine Coffee

Introduction to basic knowledge of Fine Coffee

Coffee is one of the main drinks for westerners. The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug. Roasted coffee also aids digestion.

2014-12-22
What is the nutritional value of coffee?

What is the nutritional value of coffee?

Coffee knowledge introduction: coffee is one of the main drinks for westerners. The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug. Roasted.

2015-04-24
Coffee affects DNA in muscle, study suggests

Coffee affects DNA in muscle, study suggests

You might think that whatever you do, your genetic DNA will not be affected, but in a sense that's wrong. In the March issue of Cell Metabolism, researchers report that when the body is healthy, men and women who do not exercise much get their DNA released after a few minutes of exercise.

2014-12-01
Roasting analysis of professional coffee

Roasting analysis of professional coffee

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process.

2014-06-25
Cultivation techniques of small-grain coffee: soil management

Cultivation techniques of small-grain coffee: soil management

Weeding, covering the young coffee garden, weeds are easy to breed, especially in the rainy season, weeding should be done once a month. If the labor force is sufficient, clean the grass should be removed first. Adult coffee garden can be weeded once every 2 to 3 months. If you use herbicides, you should be careful not to spray on the branches and leaves of coffee, and it is more important and prudent to use them in young coffee gardens. Coffee has shallow roots and is vulnerable to adverse climatic conditions such as high temperature and drought.

2015-10-07
The nutrition of coffee Coffee is one of the main drinks in the West.

The nutrition of coffee Coffee is one of the main drinks in the West.

Coffee is one of the main drinks for westerners. The seeds obtained by removing the pericarp and most of the seed coat after the fruit is ripe are called raw coffee or coffee beans. Raw coffee is roasted and ground to get coffee powder, which can be used to make a drink. Coffee tastes bitter, has a specific flavor, contains caffeine alcohol and 1.3% caffeine alkaloids, and is an anesthetic, diuretic, excitatory and cardiotonic drug. Roasted coffee also aids digestion.

2015-08-26
Healthy drinking coffee can affect DNA in muscle.

Healthy drinking coffee can affect DNA in muscle.

You might think that no matter what you do, your genetic DNA will not be affected, but in a sense, this idea is wrong. In March, in the journal Cell Metabolism, published by Cell Press, researchers reported that when men and women who did not exercise for a few minutes when they were in good health, their DNA levels increased.

2015-03-06
Cultivation techniques of small-grain coffee soil management of coffee cultivation

Cultivation techniques of small-grain coffee soil management of coffee cultivation

Weeding, covering the young coffee garden, weeds are easy to breed, especially in the rainy season, weeding should be done once a month. If the labor force is sufficient, clean the grass should be removed first. Adult coffee garden can be weeded once every 2 to 3 months. If you use herbicides, you should be careful not to spray on the branches and leaves of coffee, and it is more important and prudent to use them in young coffee gardens. Coffee has shallow roots and is vulnerable to adverse climatic conditions such as high temperature and drought.

2015-02-16
Drugs containing caffeine can substitute for exercise and produce similar effects

Drugs containing caffeine can substitute for exercise and produce similar effects

You might think that whatever you do, your inherited DNA will not be affected, but in a sense that's wrong. In the March issue of Cell Metabolism, researchers report that when the body is healthy, men and women who do not exercise much get their DNA released after a few minutes of exercise.

2015-05-08
A brief introduction to caffeine, the active ingredient in coffee beans

A brief introduction to caffeine, the active ingredient in coffee beans

Caffeine (Caffeine) is an alkaloid extracted from tea and coffee fruit. Moderate use of caffeine can dispel fatigue and excitatory nerves. Caffeine is used in clinical treatment of neurasthenia and coma resuscitation. However, large doses or long-term use will also cause damage to the human body, especially it is also addictive, once discontinued, there will be mental fatigue, fatigue and other withdrawal symptoms

2014-09-13
Studies have shown that coffee can affect DNA in muscles

Studies have shown that coffee can affect DNA in muscles

You might think that no matter what you do, your genetic DNA will not be affected, but in a sense, this idea is wrong. In March, in the journal Cell Metabolism, published by Cell Press, researchers reported that when men and women who did not exercise for a few minutes when they were in good health, their DNA levels increased.

2015-04-27
Analysis of Coffee roasting steps

Analysis of Coffee roasting steps

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During baking, coffee is heated at 190-220 °for 7-20 minutes, which helps to produce its aroma and good taste, and helps to form lactone, nicotinic acid, and

2014-08-20
Knowledge of siphon pot how to distinguish between true and false HARIO siphon pot

Knowledge of siphon pot how to distinguish between true and false HARIO siphon pot

HARIO siphon pot is famous for its high quality and is a great love for coffee enthusiasts. So how to tell the real HARIO siphon pot from the fake one? The prices of HARIO siphon pots on Taobao vary widely. This involves the question of whether the HARIO siphon pot is true or not. It can be seen that knowing how to distinguish between true and false HARIO siphon pots is helpful to buy really good quality HARIO siphon pots. Today, the editor teaches the university.

2015-02-06
The benefits of drinking coffee studies have shown that coffee can affect DNA in muscles

The benefits of drinking coffee studies have shown that coffee can affect DNA in muscles

You might think that no matter what you do, your genetic DNA will not be affected, but in a sense, this idea is wrong. In March, in the journal Cell Metabolism, published by Cell Press, researchers reported that when men and women who did not exercise for a few minutes when they were in good health, their DNA levels increased.

2015-02-09
Analysis on the steps of Coffee Baking

Analysis on the steps of Coffee Baking

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.

2014-08-21
Step Analysis of roasting skills in Coffee roasting

Step Analysis of roasting skills in Coffee roasting

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.

2014-09-03
A refreshing way can coffee really cheer you up?

A refreshing way can coffee really cheer you up?

1. Bask in the sun. Exposure to solar energy for 10 minutes quickly increases the body's healthy vitamin D, increases serotonin levels that improve mood and night sleep quality, and restores energy. two。 Climb the stairs. Dr. Kristen Gebustad, a spokesman for the American Diabetes Association, said that climbing stairs for 10 minutes is a good heart-protecting exercise, which can improve heart vitality and make your body stronger. 3. Work room

2015-01-26
↑