When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-07-23 Coffee freshly ground ground coffee beans coffee powder coffee encyclopediaMore and more coffee players are fond of roasting their own coffee beans, because usually after the coffee beans are roasted, they can only keep their freshness for 1 to 7 days, and then they will begin to stale, leaving only bitterness and no mellow taste. Therefore, self-baking can ensure the freshness of coffee beans. They describe the feeling as frying a plate of fresh vegetables or steaming a fresh one.
2015-01-31 Boutique coffee beans play own aroma roasting more and more coffeeWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-12-12 Boutique coffee beans fresh roasted preserved good smelled coffee powder fragrance whenWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-12-11 Boutique coffee why emphasis fresh grinding smell coffee powder fragrance time watchWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-12-26 Boutique coffee why emphasize fresh grinding when you smell coffee powder fragranceBear bear vacuum storage bean grinder unlimited grinding force, delicate fresh grinding, only a moment! 200W high-power and 304 stainless steel grinding knife can grind all kinds of beans at high speed, fresh grinding, fresh storage, fresh flavor every day. A machine in hand, the taste of strong fragrance can be found at will. Bear bear vacuum storage bean grinder can easily grind coffee beans, mung beans, sesame, chili, cumin and so on.
2015-12-16 Classic Bean Mill Bear bear vacuum Storage TrueCoffee is full-bodied and refreshing, so more and more people like to drink coffee, especially urban white-collar workers can not do without coffee every day. However, most people currently drink instant coffee and know very little about freshly ground coffee, which is sad. Today I will give you a brief talk about the difference between freshly ground coffee and instant coffee. In fact, in Europe and America, people are
2015-03-13 Instant coffee fresh mill which kind careful choice taste rich mellowBear bear vacuum storage bean grinder unlimited grinding force, delicate fresh grinding, only a moment! 200W high-power and 304 stainless steel grinding knife can grind all kinds of beans at high speed, fresh grinding, fresh storage, fresh flavor every day. A machine in hand, the taste of strong fragrance can be found at will. Bear bear vacuum storage bean grinder can easily grind coffee beans, mung beans, sesame, chili, cumin and so on.
2015-12-08 Bear bear vacuum Storage Bean Mill MDJ-A01Y1 CoffeeThere is a knack for distinguishing the freshness of coffee beans: fresh coffee beans smell fragrant, otherwise they are tasteless or have a 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 brewed coffee has a bitter taste; yellow coffee beans
2015-03-16 How to buy fresh coffee beans how to preserve freshness discrimination formulaWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2015-10-13 Why emphasize fresh grinding coffee basics common sense when you smell coffee powder incenseFresh beans produce a lot of bubbles in addition to being easy to use, French pressure is easy to observe and extremely sensitive to the freshness of coffee can also help us to test the freshness of beans on hand. Most of the time, the reason why coffee is difficult to taste is not our utensils and technology, but the freshness of beans. A skilful wife cannot make bricks without rice, beans for more than two weeks or even a month, even if invited.
2014-06-12 French pressure coffee freshness discriminationFresh beans produce a lot of bubbles in addition to being easy to use, French pressure is easy to observe and extremely sensitive to the freshness of coffee can also help us to test the freshness of beans on hand. Most of the time, the reason why coffee is difficult to taste is not our utensils and technology, but the freshness of beans. A skilful wife cannot make bricks without rice, beans for more than two weeks or even a month, even if invited.
2014-09-22 Coffee utensils French pressure coffee freshnessIf we further explain the significance of brewing coffee, it can be said that aromatic substances in coffee beans can be extracted by water. In the process of brewing, various ingredients in coffee beans are released into water by the dissolution of water. This process is called extraction. There are many ingredients in coffee beans, the best known is the refreshing caffeine. In addition, there are many oils in coffee beans.
2015-12-19 Coffee newcomers study main points explanation brewing one cup choose fresh coffee beansThe meaning of selected Coffee the concept of selected coffee originated from a coffee business model many years ago. Around the turn of the century, some old coffee shops were selling high-end beans to be proud of. The old chef baked the beans behind the counter and immediately sold them from the front, so customers were guaranteed to have good fresh coffee. However, due to the success of the industrial revolution
2015-01-08 Boutique coffee selection merchandise distinction meaning concept originated fromBear bear vacuum storage bean grinder unlimited grinding force, delicate fresh grinding, only a moment! 200W high-power and 304 stainless steel grinding knife can grind all kinds of beans at high speed, fresh grinding, fresh storage, fresh flavor every day. A machine in hand, the taste of strong fragrance can be found at will. Bear bear vacuum storage bean grinder can easily grind coffee beans, mung beans, sesame, chili, cumin and so on.
2015-12-25 Bear bear vacuum Storage Bean Mill Classic introduction beaThere is a knack for distinguishing the freshness of coffee beans: fresh coffee beans smell fragrant, otherwise they are tasteless or have a 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 brewed coffee has a bitter taste; yellow coffee beans
2015-10-24 Coffee beans should how preservation fresh method coffee beans freshness discrimination formulaFreshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans? There are three steps: smell, see, 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
2016-03-16 How to judge coffee beans freshness three steps how to test coffee newWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-11-19 Coffee knowledge basic coffee knowledge freshly ground coffeeWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-11-17 Coffee knowledge coffee basics coffee common sense freshly ground coffeeCoffee chains are springing up like bamboo shoots after a spring rain. Coffee ranks first among the three largest drinks in the world, and it is also the second largest trading commodity in the world after oil. According to statistics, at present, global coffee bean sales are about 8 million tons per year, and maintain an annual growth rate of 2%. China accounts for about 11% of the market sales. At present, the per capita annual coffee consumption in China is only 4 cups, even in Beijing, Shanghai and Guangzhou.
2015-07-07 Coffee chain in-cup smoke