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Professional coffee roasting | experience of air temperature measurement

For the exchange of professional baristas, please follow the coffee workshop (Wechat official account cafe_style). I personally think that no matter how high-end the roaster is, if you really want to grasp its characteristics, you must have at least four measurements to compare, otherwise you can only spend a lot of time and beans constantly trying and making mistakes, and the four measurements are incoming air temperature (incoming air temperature, Inlet air te).
2017-10-06 Professional coffee baking air temperature measurement experience talk professional communication attention
What is the exhaust valve coffee bag one-way exhaust valve role of coffee beans exhaust and oxidation

I believe that people who love coffee have had the experience of buying coffee beans, and we all know that the degassing valve is an important part of coffee packaging. Roasted coffee beans are very susceptible to oxidation, which can cause coffee to lose flavor and degrade coffee oils. Therefore, roasted coffee beans should be kept in a closed, low-temperature environment and avoid strong light. So the exhaust valve goes to
2021-07-13 What Air Valve Coffee Bag One Way Action Coffee Bean Exhaust Oxidation Phase
1 minute, stirring and exhaust problems in siphon pot brewing coffee

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-02-26 Siphon kettle coffee 1 minute mixing exhaust problem a lot humanism siphon
Why does coffee have to exhaust and raise beans? What does raising beans mean to us?

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Coffee as fresh as possible, right? This statement is actually not entirely true. Although no one wants to drink out-of-date old beans, the roasted coffee beans will be boiled directly, and their flavor will certainly disappoint you, because the coffee is still in a state of massive exhaust. Whether you are a baker or
2019-02-11 Coffee what exhaust beans we what is the meaning
Coffee one-way exhaust valve principle is what| What is the role of coffee one-way exhaust valve?

Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Coffee bag as coffee bean and coffee powder packaging bag, among many commodities, customers not only pay attention to the brand awareness of coffee itself, but also the packaging design of coffee bag is a very important factor affecting their purchase. More importantly, how?
2019-10-02 coffee one-way gas valve principle what role profession knowledge communication
What's the use of the exhaust valve on the coffee bag? Can the exhaust valve squeeze and smell incense?

Squeeze, pinch, it will have so much aroma spurted out of the pinch. Many people may have observed that when buying coffee beans, customers will first put their nose in front of the only hole in the bag, squeeze the bag with their hands and smell the gas squeezed out of the hole. I've read "Why doesn't the coffee smell good?
2023-07-29
Why does coffee need exhaust? Why does coffee have carbon dioxide? How to keep coffee fresh

The fresher the coffee, the better, right? This statement is actually not entirely true. Although no one wants to drink out-of-date old beans, the roasted coffee beans will be boiled directly, and their flavor will certainly disappoint you, because the coffee is still in a state of massive exhaust. Whether you are a baker or a brewer, you must understand exhaust. This article shows us what exhaust is and how it works.
2020-07-29 Coffee why need exhaust there will be carbon dioxide how to maintain fresh
Problems of 1 minute, stirring and exhaust in siphon pot boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-03-31 Siphon pot boil 1 minute mixing exhaust problem a lot humanism siphon time
[breathable] Coffee beans: growing beans is not as easy as you think.

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Coffee as fresh as possible, right? This statement is actually not entirely true. Although no one wants to drink out-of-date old beans, the roasted coffee beans will be boiled directly, and their flavor will certainly disappoint you, because the coffee is still in a state of massive exhaust. Whether you are a baker or
2019-05-17 Breathe coffee beans raise beans have you imagine then simple
1 minute, stirring and exhaust problems in siphon kettle boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-05-21 Plug kettle skill siphon pot boil 1 minute mixing exhaust problem a lot people
Problems of 1 minute, stirring and exhaust in siphon pot boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-09-14 Siphon pot boil 1 minute mixing exhaust problem a lot humanism siphon time
Coffee brewing skills in siphon pot for 1 minute, mixing and exhaust problems

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-09-16 Siphon kettle coffee skills 1 minute mixing exhaust problems a lot humanism
The skill of making coffee in the siphon pot: 1 minute, stirring and exhaust

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2015-10-23 Racing style kettle coffee skills siphon 1 minute mixing exhaust problems a lot.
1-minute mixing and exhaust problems in siphon pot boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.
2014-09-30 Siphon pot cooking coffee making coffee encyclopedia
Coffee common sense: 1 minute, stirring and exhaust in siphon pot

Now there are more and more bakeries, and more and more people pursue the so-called ultimate taste. Siphon pot cooking is the best cooking equipment to show the aroma of coffee. If you really can't understand the reason for a minute, you will encounter a bottleneck! Many people are told the time of one minute when learning the siphon pot, but when you ask why it is one minute, you will find that no one can sue.
2014-11-25 Coffee knowledge coffee common sense siphon pot
Coffee technical siphon pot boiling for 1 minute, stirring and exhaust problems

Now there are more and more bakeries, and more and more people pursue the so-called ultimate taste. Siphon pot cooking is the best cooking equipment to show the aroma of coffee. If you really can't understand the reason for a minute, you will encounter a bottleneck! Many people are told the time of one minute when learning the siphon pot, but when you ask why it is one minute, you will find that no one can sue.
2014-10-22 Coffee knowledge coffee technology siphon pot coffee problems
Coffee knowledge: how long does it take to grow coffee and beans? what is the exhaust?

Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) the fresh coffee? The better is not entirely true. Although no one wants to drink out-of-date old beans, the roasted coffee beans will be boiled directly, and their flavor will certainly disappoint you, because the coffee is still in a state of massive exhaust. What is exhaust? The exhaust is coffee.
2019-05-06 Coffee knowledge bean cultivation how long exhaust what is it specialty coffee communication
[hypothetical hand-brewing coffee] will the exhaust of the filter cup affect the flow rate?

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) recently the editor has seen on the Internet that the exhaust of the filter cup will affect the flow rate, and even extends the theory that the exhaust affects the drainage speed, the drainage speed affects the flavor and so on, because it is not clear how it came from and how to verify this kind of thing, so first.
2019-05-27 Hand brewing coffee imagination filter cup exhaust influence flow rate specialty knowledge
Bold speculation: the so-called coffee bean cultivation period exhaust only for hand siphon does not include Italian coffee beans?

Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) How long is the correct way to raise beans? Why beans? When coffee is roasted from green beans to mature beans, carbon dioxide accumulated in the mature beans will begin to emit. Generally baked beans will be raised for several days, on the one hand, to allow carbon dioxide to be properly discharged
2018-02-02 bold speculative so-called coffee bean-growing period exhaust opponent siphon excluding Italy
Fine Coffee Aromatic Coffee Exhaust with Bean Cultivation

Beans are not as fresh as possible, why should they be raised? Will coffee beans taste better after resting for a few days? Speaking of beans, the first is that coffee beans will have so-called exhaust weather when they are roasted well, which also means that coffee beans will expand in volume when roasted, and the expanded space in coffee beans will hide carbon dioxide. Over time, this carbon dioxide will also leave the coffee beans. That's why coffee beans need to be used.
2014-11-18 Coffee knowledge Fine coffee Coffee aroma Exhaust Coffee beans