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Boutique Coffee Science Why the surface of some coffee beans is oily and bright

Boutique Coffee Science Why the surface of some coffee beans is oily and bright

The oil evenly distributed on the surface of coffee beans is actually not oil, but a kind of water-soluble organic matter that looks like oil. Coffee oil itself contains many aromatic ingredients of coffee, which can be dissolved in water, so the surface of your brewed coffee will not be covered with greasy grease. There are two reasons: oilbeans a stale shallow baked beans b fresh deep baked beans. A) not fresh

2014-12-20
What is the reason for the roasting of coffee beans?

What is the reason for the roasting of coffee beans?

Many coffee friends see a layer of oil on the coffee beans, but some of them are quite dry. Why? Yingyue sycamore will answer for you below. The oil evenly distributed on the surface of coffee beans is actually not oil, but a kind of water-soluble organic matter that looks like oil. Coffee oil itself contains a lot of coffee aroma components, which can be dissolved in water, so the surface of your brewed coffee and

2016-06-01
Fresh shallow baked beans: preservation of bagged coffee powder

Fresh shallow baked beans: preservation of bagged coffee powder

Fresh shallow roasted beans with light roasting heat and light brown appearance are dry and will not produce oil after baking. About six days after baking, they begin to appear the phenomenon of dotted oil (there are dotted oil droplets on one side of the coffee bean). Slight dotted oil does not mean that it is not fresh, but sometimes the flavor of shallow roasted coffee beans is at its peak. Continue to put it down, out of the oven.

2016-06-06

"8 yuan coffee" stirs up the prosperous business circle, relying on the "cabbage price" to break through the market?

Seeing a steady stream of customers from the nearby milk tea shop, why is my coffee shop so empty? Anyone who runs a coffee shop knows that one of the key points in selling coffee is that fewer people drink and consume less frequently. Recently, however, in the bustling business district, a wave of cabbage-priced coffee is on the rise. 10 yuan freshly ground coffee, 8 yuan a boutique cup. These cheap coffees not only appear in cross-border dishes such as KFC, Coco, etc.

2016-10-15
How is the coffee bean oil coming out?!

How is the coffee bean oil coming out?!

Have you ever seen oily coffee beans? Why do some coffee beans have a shiny surface, while others are dry, comfortable and non-greasy? What is the relationship between the "oil" of coffee beans and the freshness? Should we buy coffee beans with or without oil on the outside? Coffee oil, which is not oil, which is evenly distributed on the surface of coffee beans, is actually not oil, but a kind of water that looks like oil.

2015-06-06
Why on earth is the oil from boutique coffee beans?

Why on earth is the oil from boutique coffee beans?

Have you ever seen oily coffee beans? Why do some coffee beans have a shiny surface, while others are dry, comfortable and non-greasy? What is the relationship between the "oil" of coffee beans and the freshness? Should we buy coffee beans with or without oil on the outside? Coffee oil, which is not oil, which is evenly distributed on the surface of coffee beans, is actually not oil, but a kind of water that looks like oil.

2015-05-29
Why do some coffee beans have a shiny surface, while others are

Why do some coffee beans have a shiny surface, while others are "dry and comfortable" without greasy?

The oil evenly distributed on the surface of coffee beans is actually not oil, but a kind of water-soluble organic matter that looks like oil. Coffee oil itself contains many aromatic ingredients of coffee, which can be dissolved in water, so the surface of your brewed coffee will not be covered with greasy grease. There are two reasons: oilbeans a stale shallow baked beans b fresh deep baked beans. A) not fresh

2014-08-07
Coffee Tree Coffee planting method Coffee beans Fine Coffee

Coffee Tree Coffee planting method Coffee beans Fine Coffee

The coffee in that area tastes better and tastes better in the air. There are many ways to pick coffee, and there are many ways to grow delicious coffee in the air at different temperatures in Africa. The taste of coffee is intoxicating and it doesn't take long for small piles of fruit to appear. It was one of the characteristics of the green coffee tree in the first place.

2016-05-22
What is the reason for the roasting oil of coffee beans?

What is the reason for the roasting oil of coffee beans?

Have you ever seen oily coffee beans? Why do some coffee beans have a shiny surface, while others are dry, comfortable and non-greasy? What is the relationship between the "oil" of coffee beans and the freshness? Should we buy coffee beans with or without oil on the outside? Coffee oil, which is not oil, which is evenly distributed on the surface of coffee beans, is actually not oil, but a kind of water that looks like oil.

2014-12-10
Coffee can also do divination?

Coffee can also do divination?

Coffee divination, also known as "Greek coffee divination" or "Turkish coffee divination", is also popular in countries once ruled by the Ottoman Turkish Empire. The origin of coffee divination due to the continuous disputes between Turkey and Greece before, so if you come to Greece, don't say you want a cup of Turkish coffee, otherwise you will get two.

2014-07-31
The freshness of fine coffee is the life of coffee

The freshness of fine coffee is the life of coffee

There are three steps to determine the freshness of coffee beans: smell, see, and peel. Smell: put the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (like peanuts or nuts that will appear for a long time), it means

2014-12-10
[coffee knowledge] A simple correction method about coffee roasting

[coffee knowledge] A simple correction method about coffee roasting

Yesterday in Taobao backstage to do a very simple statistics, Maoye sold about 1 ton of Italian matching in the last 9 months, which seems to be a very simple figure, Maoye also saw the hard work of our team. It turns out that in less than a year, we have reached a height that we could not even think of a year ago. We are grateful to all the people who have helped us, but also to us.

2014-06-06
Freshness is the life of coffee how to determine the freshness of coffee beans.

Freshness is the life of coffee how to determine the freshness of coffee beans.

There are three steps: smell, see, and peel. ◎ smells the coffee beans close to his nose and smells deeply to see if he can clearly smell the aroma of the coffee beans. If so, it means the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (such as peanuts or nuts will appear for a long time), the coffee beans are not fresh at all

2014-11-13
General knowledge of boutique coffee culture Greek coffee fortune telling

General knowledge of boutique coffee culture Greek coffee fortune telling

Coffee divination, also known as "Greek coffee divination" or "Turkish coffee divination", is also popular in countries once ruled by the Ottoman Turkish empire. The origin of coffee divination due to the continuous disputes between Turkey and Greece before, so if you come to Greece, don't say you want a cup of Turkish coffee, otherwise you will get two.

2014-12-24
How to select raw coffee beans? how to choose the quality of coffee beans? how to choose cooked beans? how to choose cooked beans?

How to select raw coffee beans? how to choose the quality of coffee beans? how to choose cooked beans? how to choose cooked beans?

Freshness is the life of coffee. There are three steps to determine the freshness of coffee beans: smell, see, and peel. First, smell the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (like peanuts or nuts for a long time)

2016-01-20
There are three steps to determine the freshness of coffee beans: smell, see, and peel.

There are three steps to determine the freshness of coffee beans: smell, see, and peel.

There are three steps to determine the freshness of coffee beans: smell, see, and peel. Smell: put the coffee beans close to the nose, smell deeply, whether you can clearly smell the aroma of coffee beans, if so, it means that the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (like peanuts or nuts that will appear for a long time), it means

2015-09-21
How to judge the color of espresso ESPRESSO by the color of espresso coffee

How to judge the color of espresso ESPRESSO by the color of espresso coffee

Under the brewing of coating, what state will the concentrated color appear? The following photos show the color of coffee liquid in different extraction states. You can try to determine whether the extraction is complete. Generally speaking, coffee powder brewing should have several colors. Dark brown: water flowing down from the coffee machine, stable under water pressure, coffee particles saturated with water, and with the water flow to the filter cup

2016-03-14
Coffee beans roasting knowledge of coffee beans out of oil is good?

Coffee beans roasting knowledge of coffee beans out of oil is good?

Some of the coffee beans in the coffee bar are shiny and glossy, while others are dull. After a while, it was found that the surface of the dull coffee beans also looked glossy. Perhaps friends who often drink coffee at home will also have such doubts: is the oiled coffee bean good? Will it affect the taste of the coffee? Why do coffee beans produce oil? Sometimes it can be found in coffee bean stores.

2015-02-06
Don't go to Starbucks again, these stores are very literary and artistic, and feel the romantic charm of coffee.

Don't go to Starbucks again, these stores are very literary and artistic, and feel the romantic charm of coffee.

Do you also yearn for such a scene: will you suddenly appear in the coffee shop on the corner, those shops on the corner always unwittingly affect the lives of some people? If you think short holiday is too tired to travel, and it's a pity to stay at home, you might as well take a stroll around those small places, in case the person you're waiting for will suddenly appear? Half coffee | play and coffee at the same time if I go to the stage

2015-12-29
The method of judging the freshness of coffee beans

The method of judging the freshness of coffee beans

Have you ever seen oily coffee beans? Why do some coffee beans have a shiny surface, while others are "dry and comfortable" without greasy? What does the "oil" of coffee beans have to do with freshness? Should we buy coffee beans that are "oily" or "unoiled" in appearance?

2014-08-09
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