تدريب Shadowing: Lessons in Coffee Processing - Processing Methods Comparison - تعلم التحدث بالإنجليزية عبر الفيديو

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Hi, my name is Emma Sage and I'm the Technical Services Manager at CQI.

Today I'm going to be talking about a comparison of the main processing methods.

At CQI, to understand coffee processing, we use the anatomy of the coffee fruit and seed because when you understand the anatomy,

you can really describe what is happening during any coffee process.

At At CQI, we use the technical name of the process in our curriculum, which is the column on the right,

natural, honey, mechanically demucilaged, washed, and wet -hulled.

However, you can think of these also botanically, and that is sort of the column on the left.

It's based on the last layer of coffee during the end of drying, so the drying phase.

What is the layer that is present during drying?

There's fruit dried coffee, which means the whole fruit is still there and that's natural.

There is a mucilage dried coffee, which is pulped and the pulp is actively removed or the pulp

and part or the whole of the mucilage is removed mechanically.

In the case where the pulp is actively removed,

that's usually a honey coffee in the case where the pulp and part or whole of the mucilage are removed mechanically.

That's mechanically demucilaged coffee.

There's also parchment dried coffee, which is pulped, but then the mucilage is removed using biological processes.

We call that fermentation.

That is known as the wash process.

Finally, we have seed dried coffee, which is pulped, but then hulled while the coffee is still relatively wet and its name is Wet Hulled.

We're going to go through each of these.

First, the wash process.

This is also known as parchment dried or the wet process.

The flavor profile for this is theoretically floral, sour, citrus fruit, and people refer to it as clean tasting.

This process was developed in the 1850s during the Industrial Revolution

and it was developed in the Caribbean and popularized in Central America to handle higher volumes of coffee.

Now it's used all over the world.

The natural process, otherwise known as fruit dried coffee or dry processed coffee,

we consider sort of the original coffee process because before pulpers and demucilators were developed,

there was just coffee dried in the fruit or in the pod.

And theoretically, these coffees are fruity, whiny, and have fermented notes.

Since coffee originated in Ethiopia, or Arabica anyway, this was traditionally used there, and now everywhere around the world that grows coffee.

However, until recently, this process was mainly used in regions that had water limitations.

Now there's much more experimenting with untraditional or newer processing methods in areas of the world, even if they have lots of water.

Next is honey.

Honey is also known as mucilage dried because it's dried with the mucilage on.

It's also known as pulp natural.

The flavor profile of honey coffees are theoretically fruity, but there's really a large range of profiles.

The honey process can mimic sort of a washed profile, and it can also mimic a natural profile.

It just depends on how that coffee is processed.

Some people say that you take more mucilage off and it more closely resembles a washed coffee.

You leave more mucilage on, it more closely resembles a natural coffee.

And that can be true, but it's not always true.

Depends on lots of other things during processing.

This was developed in Brazil and then also later popularized in Costa Rica,

mainly due to the Costa Ricans trying to deal with some water conservation regulations.

And then we have mechanically demucilized coffee.

This is mucilized dried, otherwise known as pulp natural.

The flavor of mechanically demucilized coffees are theoretically fruity, and they also can have a large range of flavor profiles.

What's the difference between a honey coffee and a mechanically demucilaged coffee?

The mechanically demucilaged coffee has gone through a demucilager.

That is the easiest way to tell.

Now, some people that make honeys make them with demucilagers.

And in that case, I guess, they would be both mechanically demucilaged and honey coffees.

You really just have to ask the right questions.

And again, this technique, this process was developed in Brazil, and it's now used all over the world.

Finally, we have

Wet Hold Coffee.

This one is very unique and is lesser known,

but has such a unique and different and notable processing method

that we included here as one of our five main processing methods.

You can consider it a seed dried coffee

because the coffee is actually hulled so the parchment's taken off while the coffee still has a relatively high moisture content.

This photo on the right is of coffee drying as I like to call it as the naked seeds

So there's no parchment anymore on those seeds, but they are still out on the drying bed.

Theoretically, this results in a musty, earthy, herb -like, chocolatey flavor profile with a heavy body.

And this process is almost exclusively used within Indonesia.

It really seems to have developed to deal with the humid climate in Indonesia

because there was a lot of problems drying coffee in a safe amount of time.

So one way to get the coffee to dry faster would be to remove a moisture barrier, which is the parchment.

You remove the parchment, the naked seed can dry faster.

So it saves time, it saves patio space, and it probably saves spoilage.

Now you know the five main processing methods that we teach at CQI.

This information is part of our CQI Q Processing Level 1 Generalist class.

The course is a classroom -based class, and the information is like this, only there's a lot more.

We have coffee tastings.

We also cover harvesting, sorting, much more in -depth on the processing methods,

chemistry, etc. It's designed for those of us who work on the consuming end of the chain.

Our Q Processing curriculum also includes a Level 2 and Level 3 classes.

The level two is our farm level class and it's for people who work regularly with processing at the mill,

hopefully with decision making power so they can go back to their place of work

and implement changes based on the new information that they gained in our course.

The expert class is a really intensive year long course that includes a remote semester, a field intensive and a capstone project.

It's for processors, mill owners or managers, and innovators and leaders in coffee processing.

Thank you very much for learning about the five main processing methods with me today.

If you want to check out our Q Processing curriculum and all of our other education opportunities at CQI, please visit our website.

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المفردات وملاحظات التحدث لهذا الدرس

هذا الدرس في المحادثة مبني على الفيديو “Lessons in Coffee Processing - Processing Methods Comparison”. أكثر الكلمات تكرارًا في الفيديو: coffee, processing, process, dried, mechanically. يحتوي هذا الفيديو على 85 جملة و1122 كلمة للتدرب على الترديد. مدة الكلام 7:32. يتكلم المتحدث بسرعة ثابتة، نحو 149 كلمة في الدقيقة، وهي سرعة مريحة للترديد. 78% فقط من الكلمات ضمن أكثر 3,000 كلمة شيوعًا في الإنجليزية، فالمفردات صعبة نسبيًا.

أهم المفردات في هذا الفيديو

15 كلمة من الفيديو تستحق التعلّم، مع النطق والمعنى:

الكلمة	النطق	المعنى
honey اسم	/ˈhʌni/	عَسَل, شَهْد
flavor اسم	/ˈfleɪvə/	نَكْهَة, طَعْم
wash فعل	/wɑʃ/	غَسَلَ
curriculum اسم	/kəˈɹɪk.jə.ləm/	مَنْهَج, مَنْهَج دِرَاسِيّ
naked صفة	/ˈneɪkɪd/	عُرْيَان, عَارٍ
layer اسم	/ˈleɪ̯ɚ/	طَبَقَة
mill اسم	/mɪl/	مَطْحَنَة, رحى
seed اسم	/siːd/	بِذْرَة, زَرِّيعَة
column اسم	/ˈkɒləm/	عَمُود
actively ظرف	/ˈæktɪvli/	بِنَشَاطٍ
intensive صفة	/ɪnˈtɛnsɪv/	مُكَثَّف, مُكَثَّفَة
anatomy اسم	/əˈnætəmi/	تَشْرِيح
moisture اسم	/ˈmɔɪs.t͡ʃɚ/	رُطُوبَة
resemble فعل	/ɹɪˈzɛmbəl/	شَبِهَ, مَاثَلَ
technique اسم	/tɛkˈniːk/	أُسْلُوب, تِقْنِيَة

الأفعال المركبة التي ستسمعها

الكلمة	المعنى
take off فعل	خَلَعَ

القواعد في هذا الفيديو

أكثر التراكيب التي يستخدمها المتحدث، مع العبارات نفسها من الفيديو:

التركيب	في الفيديو
المبني للمجهول be + اسم المفعول — التركيز على ما يحدث لا على من يفعله	is pulped · is removed · are removed
جمل الوصل who / which + جملة — معلومة إضافية عن شخص أو شيء	curriculum, which is · coffee, which means · coffee, which is
المضارع التام have/has + اسم المفعول — حدث ماضٍ ما زال له أثر الآن	have fermented · has gone

نطق يحتاج إلى انتباه

يستخدم المتحدث 3 من الصيغ المختصرة، مثل I'm, we're. انطقها بصيغتها القصيرة كما تسمعها.

أصوات “sh” و“zh”: wash /wɑʃ/, regulation /ˌɹɛɡjʊˈleɪʃən/, conservation /ˌkɑnsə(ɹ)ˈveɪʃən/, traditionally /tɹəˈdɪʃ.ə.nə.li/, limitation /lɪmɪˈteɪʃən/
الكلمات الطويلة — انتبه لموضع النبر: curriculum /kəˈɹɪk.jə.ləm/, anatomy /əˈnætəmi/, experiment /ɪkˈspɛɹ.ə.mənt/, regulation /ˌɹɛɡjʊˈleɪʃən/, conservation /ˌkɑnsə(ɹ)ˈveɪʃən/

أصوات يجدها متحدثو العربية صعبة:

/p/ — ليس /b/: انطقه مع نفخة هواء: pulp /pʊlp/, depend /dɪˈpɛnd/, experiment /ɪkˈspɛɹ.ə.mənt/, implement /ˈɪmpləmənt/, processor /ˈpɹɑˌsɛsɚ/
/v/ — ليس /f/: مع اهتزاز الأوتار الصوتية: flavor /ˈfleɪvə/, actively /ˈæktɪvli/, intensive /ɪnˈtɛnsɪv/, conservation /ˌkɑnsə(ɹ)ˈveɪʃən/, exclusively /ɪkˈskluːsɪvli/
تتابع الصوامت — لا تضف حركة بينها: pulp /pʊlp/, flavor /ˈfleɪvə/, depend /dɪˈpɛnd/, experiment /ɪkˈspɛɹ.ə.mənt/, chemistry /ˈkɛm.ɪ.stɹi/

كيف تتدرب بهذا الفيديو

استمع إلى الفيديو كاملًا مرة واحدة دون أن تتكلم، ودوّن الكلمات التي لا تعرفها.
ردّد جملة جملة بالسرعة العادية، وكرّر كل جملة حتى يتطابق إيقاعك مع المتحدث.
سجّل صوتك وقارنه بالأصل، مع الانتباه إلى كلمات مثل honey, flavor, wash.

ما هي تقنية التظليل الصوتي؟

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تدريب Shadowing: Lessons in Coffee Processing - Processing Methods Comparison - تعلم التحدث بالإنجليزية عبر الفيديو

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