Shadowing Practice: Anaerobic Fermentation of Coffee ๐Ÿงฌโ˜• - Learn English Speaking with Video

ื‘ื—ืจ ืžืฆื‘ ืชืจื’ื•ืœ

ื›ืœ ืžืฆื‘ ืคื•ืชื— ื—ื“ืจ ืชืจื’ื•ืœ ื‘ืžืกืš ืžืœื.

79 ืžืฉืคื˜ื™ื
ืื ื”ืžืฉืคื˜ื™ื ืงืฆืจื™ื ืื• ืืจื•ื›ื™ื ืžื“ื™, ืœื—ืฅ ืขืœ ืขืจื•ืš ื›ื“ื™ ืœื”ืชืื™ื ืื•ืชื.
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Coffee lovers are always on the lookout for new and exciting flavors.
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The world of coffee processing is changing.
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New methods are emerging to enhance the taste of our favorite beverage.
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One such method is anaerobic fermentation.
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This method is gaining popularity among coffee enthusiasts.
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Anaerobic fermentation is a complex process.
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However, the basic idea is simple.
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Coffee cherries are fermented without oxygen.
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This method is different from traditional methods.
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It unlocks a unique set of flavours and aromas.
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The result is a coffee experience unlike any other.
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In traditional coffee processing, coffee cherries are exposed to air.
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This allows natural yeasts and bacteria to break down the sugars.
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Anaerobic fermentation takes a different approach.
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The coffee cherries are sealed in airtight containers.
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This oxygen -free environment changes the fermentation process.
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It promotes the growth of specific microorganisms.
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These microorganisms create unique flavor compounds.
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The result is a coffee with heightened complexity and sweetness.
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The magic of anaerobic fermentation lies in the science of flavor development.
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During fermentation, microorganisms break down sugars in the coffee cherries.
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This process produces a variety of acids and other compounds.
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These compounds contribute to the overall flavour profile of the coffee.
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In an anaerobic environment, the production of lactic acid is amplified.
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Lactic acid brings a pleasant acidity to the coffee.
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It also enhances sweetness and adds fruity and floral notes.
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Other compounds such as esters and ketones further enrich the flavour profile.
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The microbial communities present during fermentation play a vital role.
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They influence the flavour profile of the coffee.
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Different types of microorganisms produce different flavour compounds.
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For example, lactic acid bacteria are known for their fruity and buttery notes.
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Controlling the microbial environment is crucial.
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Coffee producers can manipulate the types of microorganisms present.
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They do this by adjusting factors like temperature and pH.
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This allows them to create unique and desirable flavor profiles.
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Section 5.
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Temperature and time.
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The dynamic duo.
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Temperature and time are critical factors in anaerobic fermentation.
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Temperature influences the rate of fermentation.
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It also affects the types of microorganisms that thrive.
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Higher temperatures accelerate fermentation.
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However, they can also lead to less desirable flavors.
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The duration of fermentation is equally important.
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Longer fermentation times allow for more complex flavors to develop.
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However, overly long fermentation can result in undesirable fermented flavors.
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Finding the optimal balance between temperature and time is crucial.
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Section 6.
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The container conundrum.
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The choice of container for anaerobic fermentation also plays a role.
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Commonly used containers include stainless steel tanks and plastic barrels.
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The material of the container can affect the temperature stability during fermentation.
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The size and shape of the container also matter.
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They influence the contact time between the coffee cherries and the fermentation byproducts.
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Producers often experiment with different container materials and sizes.
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This helps them achieve their desired flavor profiles.
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Section 7a, market ripe for innovation.
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Anaerobic fermentation is gaining traction in the specialty coffee market.
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Consumers are increasingly seeking unique and exotic coffee experiences.
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Anaerobically fermented coffees, with their complex flavor profiles, are well positioned to meet this demand.
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The rise of anaerobic fermentation is part of a broader trend.
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Coffee producers are experimenting with innovative processing methods.
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They're pushing the boundaries of flavor and aroma.
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This experimentation is driven by consumer demand for high -quality specialty coffee.
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Section 8.
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Challenges and Considerations While anaerobic fermentation offers exciting possibilities, it also presents challenges.
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Controlling the fermentation process requires precision and expertise.
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Maintaining a completely oxygen -free environment can be difficult.
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There is also a risk of spoilage if the process is not managed correctly.
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Anaerobic fermentation can also be more expensive than traditional methods.
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This is due to the need for specialized equipment and increased labor.
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Despite these challenges, the potential rewards in terms of flavor and market value make it an attractive option for many coffee producers.
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Section 9 The Future of Coffee Fermentation The world of coffee fermentation is constantly evolving.
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Anaerobic fermentation is just one example of the innovative techniques being explored.
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As consumers become more adventurous with their coffee choices, we can expect to see even more experimentation in the future.
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The future of coffee fermentation is likely to involve a combination of traditional knowledge and cutting -edge technology.
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This will lead to the discovery of even more unique and delicious coffee flavors.
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The journey of coffee from bean to cup is an exciting one
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and fermentation plays a crucial role in shaping the final product.

ื”ื•ืจื“ ืืคืœื™ืงืฆื™ื”

ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื“ื‘ืจ ื‘ืฉื˜ืฃ

ื”ื’ื™ื™ืช AIืฆื™ื•ืŸ ืœื›ืœ ืžืฉืคื˜
ืชืจื’ื•ืœ IPAืฉืœื•ื˜ ื‘ื›ืœ ืฆืœื™ืœ
ืื•ืฆืจ ืžื™ืœื™ืื‘ื ื” ืืช ืžืื’ืจ ื”ืžื™ืœื™ื ืฉืœืš
ืžืฉื—ืง ืื•ืฆืจ ืžื™ืœื™ืืœืžื“ ืชื•ืš ื›ื“ื™ ืžืฉื—ืง
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ืื•ืฆืจ ืžื™ืœื™ื ื•ื”ืขืจื•ืช ื”ื’ื™ื™ื” ืœืฉื™ืขื•ืจ ื”ื–ื”

ืฉื™ืขื•ืจ ื”ื“ื™ื‘ื•ืจ ื”ื–ื” ื‘ืจืžื” C1 ืžื‘ื•ืกืก ืขืœ ื”ืกืจื˜ื•ืŸ โ€œAnaerobic Fermentation of Coffee ๐Ÿงฌโ˜•โ€. ื”ืžื™ืœื™ื ืฉื—ื•ื–ืจื•ืช ื”ื›ื™ ื”ืจื‘ื”: coffee, fermentation, anaerobic, flavor, container. ื‘ืกืจื˜ื•ืŸ ื”ื–ื” ื™ืฉ 79 ืžืฉืคื˜ื™ื ื•-739 ืžื™ืœื™ื ืœืชืจื’ื•ืœ Shadowing. ื”ื“ื™ื‘ื•ืจ ื ืžืฉืš 5:29. ื”ื“ื•ื‘ืจ ืฉื•ืžืจ ืขืœ ืงืฆื‘ ื™ืฆื™ื‘ ืฉืœ ื›-135 ืžื™ืœื™ื ื‘ื“ืงื”, ืงืฆื‘ ื ื•ื— ืœืชืจื’ื•ืœ Shadowing. ืจืง 69% ืžื”ืžื™ืœื™ื ื ืžืฆืื•ืช ื‘ื™ืŸ 3,000 ื”ืžื™ืœื™ื ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื‘ืื ื’ืœื™ืช, ื›ืš ืฉืื•ืฆืจ ื”ืžื™ืœื™ื ืžืืชื’ืจ.

ืื•ืฆืจ ืžื™ืœื™ื ืžืจื›ื–ื™ ื‘ืกืจื˜ื•ืŸ ื”ื–ื”

15 ื”ืžื™ืœื™ื ื”ืžืชืงื“ืžื•ืช ื‘ื™ื•ืชืจ ื‘ืกืจื˜ื•ืŸ, ืขื ื”ื”ื’ื™ื™ื” ื•ื”ืžืฉืžืขื•ืช ืฉืœื”ืŸ:

ืžื™ืœื”ื”ื’ื™ื™ื”ืžืฉืžืขื•ืช
flavor ืฉื ืขืฆื/หˆfleษชvษ™/ื˜ึทืขึทื
container ืฉื ืขืฆื/kษ™nหˆteษช.nษ™ษน/ืžื™ื›ืœ
microorganism ืฉื ืขืฆื/หŒmaษช.kษนoสŠหˆษ”ษน.ษกษ™หŒnษชz.mฬฉ/ืžื™ืงืจื•ืื•ืจื’ื ื™ื–ื
excite ืคื•ืขืœ/ษชkหˆsaษชt/ื”ืœื”ื™ื‘, ืขื•ืจืจ
ferment ืคื•ืขืœ/fษšหˆmษ›nt/ื”ึดืชึฐืกึดื™ืก
lactic ืฉื ืชื•ืืจ/หˆlรฆktษชk/ื—ึฒืœึธื‘ึดื™
aroma ืฉื ืขืฆื/ษ™หˆษนoสŠ.mษ™/ืึธืจื•ึนืžึธื”
bacterium ืฉื ืขืฆื/bรฆkหˆtษชษ™ษน.ษชษ™m/ื—ึทื™ึฐื“ึทึผืง \ ื—ื™ื“ืง
sweetness ืฉื ืขืฆื/หˆswitnษ™s/ืžืชื™ืงื•ืช
desirable ืฉื ืชื•ืืจ/dษชหˆzaษชษ™ษนษ™bษ™l/ืจืฆื•ื™, ืžื‘ื•ืงืฉ
adventurous ืฉื ืชื•ืืจ/รฆdหˆvษ›n.tอกสƒษš.ษ™s/ื”ืจืคืชืงื ื™
lookout ืฉื ืขืฆื/หˆlสŠkaสŠt/ืžึดืฆึฐืคึถึผื”
accelerate ืคื•ืขืœ/ษชkหˆsษ›l.ษ™หŒษนeษชt/ื”ืื™ืฅ
yeast ืฉื ืขืฆื/jist/ืฉืžืจื™ื
ripe ืฉื ืชื•ืืจ/ษนaษชp/ื‘ืฉืœ

ื”ื’ื™ื™ื” ืฉืฉื•ื•ื” ืœืฉื™ื ืœื‘ ืืœื™ื”

  • ื”ืฆืœื™ืœื™ื ืฉืœ โ€œthโ€: enthusiast /ษชnหˆฮธuหziหŒรฆst/, thrive /ฮธษนajv/
  • ื”ืฆืœื™ืœื™ื ืฉืœ โ€œshโ€ ื•-โ€œzhโ€: fermentation /หŒfษœษนmษ™nหˆteษชสƒษ™n/, experimentation /ษชkหŒspษ›ษน.ษ™.mษ™nหˆteษช.สƒษ™n/, specialty /หˆspษ›สƒ.ษ™l.ti/, specialize /หˆspษ›สƒษ™หŒlaษชz/, traction /หˆtษนรฆk.สƒษ™n/
  • ืžื™ืœื™ื ืืจื•ื›ื•ืช โ€” ืฉื™ืžื• ืœื‘ ืœื”ื˜ืขืžื”: fermentation /หŒfษœษนmษ™nหˆteษชสƒษ™n/, anaerobic /หŒรฆnษ™หˆษนoสŠbษชk/, microorganism /หŒmaษช.kษนoสŠหˆษ”ษน.ษกษ™หŒnษชz.mฬฉ/, experimentation /ษชkหŒspษ›ษน.ษ™.mษ™nหˆteษช.สƒษ™n/, microbial /maษชหˆkษนษ™สŠ.bi.ษ™l/

ืฆืœื™ืœื™ื ืฉื“ื•ื‘ืจื™ ืขื‘ืจื™ืช ืžืชืงืฉื™ื ื‘ื”ื:

  • /รฆ/ โ€” ืคืชื•ื— ื™ื•ืชืจ ืžื”-โ€œืึถโ€ ื”ืขื‘ืจื™ืช, ืœื ื›ืžื• โ€œaโ€ ื‘-โ€œcupโ€: anaerobic /หŒรฆnษ™หˆษนoสŠbษชk/, lactic /หˆlรฆktษชk/, bacterium /bรฆkหˆtษชษ™ษน.ษชษ™m/, enhance /ษชnหˆhรฆns/, adventurous /รฆdหˆvษ›n.tอกสƒษš.ษ™s/
  • /r/ โ€” ื”ืœืฉื•ืŸ ืœื ื ื•ื’ืขืช ื‘ืฉื•ื ืžืงื•ื, ืœื ื”-โ€œืจโ€ ื”ื’ืจื•ื ื™ืช: fermentation /หŒfษœษนmษ™nหˆteษชสƒษ™n/, anaerobic /หŒรฆnษ™หˆษนoสŠbษชk/, container /kษ™nหˆteษช.nษ™ษน/, microorganism /หŒmaษช.kษนoสŠหˆษ”ษน.ษกษ™หŒnษชz.mฬฉ/, aroma /ษ™หˆษนoสŠ.mษ™/
  • ืขื™ืฆื•ืจ ืงื•ืœื™ ื‘ืกื•ืฃ ืžื™ืœื” โ€” /b/, /d/, /g/, /z/, /v/ ื‘ืœื™ ืœื”ืคื•ืš ืื•ืชื ืœืื˜ื•ืžื™ื: specialize /หˆspษ›สƒษ™หŒlaษชz/, beverage /หˆbษ›v(ษ™)ษนษชdอกส’/, thrive /ฮธษนajv/, evolve /ษชหˆvษ‘lv/, emerge /ษชหˆmษdอกส’/

ืื™ืš ืœืชืจื’ืœ ืขื ื”ืกืจื˜ื•ืŸ ื”ื–ื”

  1. ื”ืงืฉื™ื‘ื• ืœื›ืœ ื”ืกืจื˜ื•ืŸ ืคืขื ืื—ืช ื‘ืœื™ ืœื“ื‘ืจ, ื•ืจืฉืžื• ืืช ื”ืžื™ืœื™ื ืฉืืชื ืœื ืžื›ื™ืจื™ื.
  2. ืชืจื’ืœื• Shadowing ืžืฉืคื˜ ืื—ืจ ืžืฉืคื˜ ื‘ืžื”ื™ืจื•ืช ืจื’ื™ืœื”, ื•ื—ื–ืจื• ืขืœ ื›ืœ ืžืฉืคื˜ ืขื“ ืฉื”ืงืฆื‘ ืฉืœื›ื ืชื•ืื ืืช ื”ื“ื•ื‘ืจ.
  3. ื”ืงืœื™ื˜ื• ืืช ืขืฆืžื›ื ื•ื”ืฉื•ื• ืœืžืงื•ืจ, ืชื•ืš ืชืฉื•ืžืช ืœื‘ ืœืžื™ืœื™ื ื›ืžื• flavor, container, microorganism.

ืžื”ื™ ื˜ื›ื ื™ืงืช ื”ืฉืื“ื•ืื™ื ื’?

ืฉืื“ื•ืื™ื ื’ ื”ื™ื ื˜ื›ื ื™ืงืช ืœืžื™ื“ืช ืฉืคื” ืžื‘ื•ืกืกืช ืžื“ืข ืฉืคื•ืชื—ื” ื‘ืžืงื•ืจ ืœื”ื›ืฉืจืช ืžืชื•ืจื’ืžื ื™ื ืžืงืฆื•ืขื™ื™ื ื•ืคื•ืคื•ืœืจื™ืช ืขืœ ื™ื“ื™ ื”ืคื•ืœื™ื’ืœื•ื˜ ื“"ืจ ืืœื›ืกื ื“ืจ ืืจื’ื•ืืœืก. ื”ืฉื™ื˜ื” ืคืฉื•ื˜ื” ืืš ืขื•ืฆืžืชื™ืช: ืืชื” ืžืงืฉื™ื‘ ืœืื•ื“ื™ื• ื‘ืื ื’ืœื™ืช ื™ืœื™ื“ื™ืช ื•ื—ื•ื–ืจ ืขืœื™ื• ื‘ืงื•ืœ ืจื ืžื™ื“ โ€” ื›ืžื• ืฆืœ ื”ืขื•ืงื‘ ืื—ืจื™ ื”ื“ื•ื‘ืจ ืขื ืขื™ื›ื•ื‘ ืฉืœ 1โ€“2 ืฉื ื™ื•ืช ื‘ืœื‘ื“. ื‘ื ื™ื’ื•ื“ ืœื”ืื–ื ื” ืคืกื™ื‘ื™ืช ืื• ืชืจื’ื™ืœื™ ื“ืงื“ื•ืง, ืฉืื“ื•ืื™ื ื’ ืžื›ืจื™ื— ืืช ื”ืžื•ื— ื•ื”ืฉืจื™ืจื™ื ื‘ืคื” ืœืขื‘ื“ ื•ืœืฉื—ื–ืจ ื“ืคื•ืกื™ ื“ื™ื‘ื•ืจ ืืžื™ืชื™ื™ื ื‘ื• ื–ืžื ื™ืช. ืžื—ืงืจื™ื ืžืจืื™ื ืฉื–ื” ืžืฉืคืจ ืžืฉืžืขื•ืชื™ืช ืืช ื“ื™ื•ืง ื”ื”ื’ื™ื™ื”, ื”ืื™ื ื˜ื•ื ืฆื™ื”, ื”ืงืฆื‘, ื”ื“ื™ื‘ื•ืจ ื”ืžื—ื•ื‘ืจ, ื”ื‘ื ืช ื”ืฉืžื™ืขื” ื•ืฉื˜ืฃ ื”ื“ื™ื‘ื•ืจ โ€” ืžื” ืฉื”ื•ืคืš ืื•ืชื• ืœืื—ืช ื”ืฉื™ื˜ื•ืช ื”ื™ืขื™ืœื•ืช ื‘ื™ื•ืชืจ ืœื”ื›ื ื” ืœIELTS Speaking ื•ืœืชืงืฉื•ืจืช ื‘ืื ื’ืœื™ืช ื‘ืขื•ืœื ื”ืืžื™ืชื™.

ื˜ื›ื ื™ืงืช Shadowing: ืงืจื ืืช ื”ืžื“ืจื™ืš ื”ืžืœื ืฉืœื‘ ืื—ืจ ืฉืœื‘ โ†’