Several preservation methods of coffee beans
The storage of coffee beans has a direct impact on the quality of coffee beans, especially for coffee beginners, how to preserve your beloved beans? here are some ways to preserve coffee beans.
◎ makes good use of the proportion of carbon dioxide
As far as gas is concerned, the specific gravity of carbon dioxide is higher than that of gas. Therefore, in the same sealed space, carbon dioxide precipitates at the bottom and air floats at the top. After understanding this truth, its applicability can be judged when choosing containers or bags.
◎ uses vertical sealed cans
In turn, the carbon dioxide released by fresh coffee beans will be left at the bottom of the container to form a carbon dioxide layer to protect the coffee beans, and the container is best placed upright to prevent the loss of carbon dioxide in the bottle or bag. Thus it can be seen that upright, tall and open containers are more suitable for preserving coffee beans.
◎ uses a long spoon to fish for coffee beans
The specific gravity of carbon dioxide is higher than that of air, so it is deposited at the bottom of the container. When taking coffee beans, do not use the method of pouring, otherwise the carbon dioxide in the container will be poured out and regeneration will become more and more difficult. It is recommended that you use a long spoon to reach the bottom of the container for coffee beans so as not to lead to rapid loss of carbon dioxide.
◎ uses opaque jars
Light is a catalyst for carbon dioxide, and opaque jars can slow down the speed of oxygen.
Keep ◎ in a cool, dry place.
High temperature is easy to volatilize the aroma of coffee and the excellent substances inside coffee beans, so coffee cans should be avoided in high temperature environment as far as possible, preferably in a cool and dry place.
- Prev
Arabian coffee culture that pays attention to etiquette and procedures
At first contact, some people called it Arabian wine, while others called it the devil's Satan drink. Surprisingly, they would never have thought of what a precious thing they had inherited. Fulaigo Coffee introduces the exquisite coffee culture in Arabia. As the first region in the world to drink and produce coffee, Arab coffee culture is like its coffee history.
- Next
The researchers identified two compounds associated with the bitterness of coffee.
Adding some milk and sugar to a steaming cup of coffee is a sign that many people start a new day. Although this is done to reconcile the bitterness of the drink, the reason why coffee makes us frown has puzzled scientists for decades. Now, by identifying two compounds related to the bitter taste of coffee, whether mild breakfast coffee or Italian espresso,
Related
- Can I put a thermos in a thermos pot to keep my coffee warm? Why does coffee not taste so good after it cools down? What is the most suitable amount of milk for latte?
- How to make coffee cream? Do I have to use instant powder for 400 hand-made coffee? What is the composition of coffee cream in Naples coffee?
- What is an authentic cappuccino? How to make cappuccino golden circles? What is the ratio of coffee to milk in a cappuccino?
- Can espresso beans be used to make hand-brewed coffee? What is the difference between Italian mixed beans and hand-made single beans? What are the characteristics of SOE coffee beans?
- Big battle! Mixue Ice City has opened three stores in the United States?!
- Lucky launches rice milk latte! Netizen: After drinking it, I thought I bought it an ordinary latte
- Remove the perimeter! Naixue's largest flagship store in the world quietly closed!!
- Manner Co-branded Cup is a literary style?! Netizen: I almost didn't recognize it
- How to make bubble ice American so that it will not spill over? Share 5 tips for making bubbly coffee! How to make cold extract sparkling coffee? Do I have to add espresso to bubbly coffee?
- Can a mocha pot make lattes? How to mix the ratio of milk and coffee in a mocha pot? How to make Australian white coffee in a mocha pot? How to make mocha pot milk coffee the strongest?