Roaster Kat
Roaster Kat
  • Видео 124
  • Просмотров 361 721
Coffee Processing: Lactic Process Washed Fermentation EXPLAINED (w/ Lucia Solis)
This video shows a Lactic Process washed fermentation. It's the third (and final) video in this coffee fermentation series, showing processing techniques I learned about at a week-long Fermentation Training Camp hosted by Lucia Solis in January of 2023.
The first video about Yeast Inoculation lays a good foundation for understanding what happens in this video, so if you haven't seen it - watch it here first: ruclips.net/video/QlxmEc4zf14/видео.htmlsi=aMgTeS_zXWBoGOSe
1:10 Floating and Sorting Coffee Cherries
2:07 Pulping the Coffee
2:59 Lactic Process Explanation
6:01 Lactic Process Demo
8:19 Fermentation Time: 6 Hours
9:16 Fermentation Time: 20 Hours
9:29 Fermentation Time: 44 Hours
9:47 Fermenta...
Просмотров: 4 950

Видео

Coffee Processing: Citric Process Washed Coffee (w/ Lucia Solis)
Просмотров 8 тыс.8 месяцев назад
This video shows two versions of Citric Processed Washed coffee: one using the juice from a limón mandarina (Colombian citrus fruit), and the other uses citric acid dissolved in water. It's Part 2 of a Coffee Processing series showing what I learned at the Fermentation Training Camp held by Lucia Solis in January of 2023. If you haven't watched the first video about Yeast Inoculation, watch it ...
Coffee Processing: Yeast Inoculated Washed Coffee Fermentation EXPLAINED (w/ Lucia Solis)
Просмотров 9 тыс.8 месяцев назад
TLDR: This video shows the entire process of a small batch of yeast innoculated coffee. Filmed at Lucia Solis' Fermentation Training Camp in Colombia, January 2023. Descriptive, not prescriptive. Yeast innoculated coffee processing... what does that mean? On a basic level, it is utilizing yeast and bacteria in coffee fermentation to go from coffee cherry to dry coffee parchment (which a produce...
A Day in the Life of a Coffee Roaster (RoasterKat at Black & White Coffee Roasters)
Просмотров 14 тыс.11 месяцев назад
A Day in the Life of a Coffee Roaster (RoasterKat at Black & White Coffee Roasters)
Functional Strength Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Просмотров 314Год назад
Functional Strength Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Stability Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Просмотров 156Год назад
Stability Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Hip Mobility Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Просмотров 191Год назад
Hip Mobility Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Shoulder Mobility Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
Просмотров 313Год назад
Shoulder Mobility Exercises for Coffee Roasters / Functional Movement Series with Kevin Mejia
The Physics of Heat Transfer and Artistry of Batch Size (Bill Kennedy of San Franciscan Roasting Co)
Просмотров 1,1 тыс.Год назад
The Physics of Heat Transfer and Artistry of Batch Size (Bill Kennedy of San Franciscan Roasting Co)
Batch Size for Production Roasting on Big vs Small Machines (Cameron Heath of Counter Culture)
Просмотров 797Год назад
Batch Size for Production Roasting on Big vs Small Machines (Cameron Heath of Counter Culture)
How to Calculate your Batch Size based on BTUs (Scott Rao of Prodigal Coffee)
Просмотров 3,9 тыс.Год назад
How to Calculate your Batch Size based on BTUs (Scott Rao of Prodigal Coffee)
Using Batch Size to Control the Roast (Shelby Williamson of Huckleberry Roasters)
Просмотров 1,1 тыс.Год назад
Using Batch Size to Control the Roast (Shelby Williamson of Huckleberry Roasters)
Why Specialty Coffee in Thailand is so Special, Interview with Pack Katisomsakul of 50 Milk Street
Просмотров 397Год назад
Why Specialty Coffee in Thailand is so Special, Interview with Pack Katisomsakul of 50 Milk Street
Roasting EA Sugarcane Decaf Coffee from Colombia (on the Loring S35 roaster)
Просмотров 1,5 тыс.Год назад
Roasting EA Sugarcane Decaf Coffee from Colombia (on the Loring S35 roaster)
Going darker with a washed Ethiopian coffee I've never roasted before (on the Loring S35 roaster)
Просмотров 2,1 тыс.Год назад
Going darker with a washed Ethiopian coffee I've never roasted before (on the Loring S35 roaster)
Coffee Roasting Timelapse - 10 minute roast in 1 minute
Просмотров 644Год назад
Coffee Roasting Timelapse - 10 minute roast in 1 minute
The Difference Between Natural and Washed Coffee, 72 hour "Anaerobic" Process Coffee
Просмотров 54 тыс.Год назад
The Difference Between Natural and Washed Coffee, 72 hour "Anaerobic" Process Coffee
Roasting a New Coffee I Have Never Roasted Before and Know Nothing About - Natural Honduras
Просмотров 8 тыс.Год назад
Roasting a New Coffee I Have Never Roasted Before and Know Nothing About - Natural Honduras
Coffee Crawl: Austria (Vienna and Salzburg) & Germany (Munich)
Просмотров 1,2 тыс.Год назад
Coffee Crawl: Austria (Vienna and Salzburg) & Germany (Munich)
Coffee Crawl: Phoenix, Arizona (10 coffee shops - plus 1 bonus - in PHX)
Просмотров 2 тыс.Год назад
Coffee Crawl: Phoenix, Arizona (10 coffee shops - plus 1 bonus - in PHX)
EPIC Coffee Bag Montage: Opening 17 Green Coffee Bags Back-To-Back
Просмотров 458Год назад
EPIC Coffee Bag Montage: Opening 17 Green Coffee Bags Back-To-Back
Instant Coffee at Black & White Coffee Roasters / How It's Made
Просмотров 35 тыс.Год назад
Instant Coffee at Black & White Coffee Roasters / How It's Made
Coffee Crawl: Bogotá, Colombia
Просмотров 1,3 тыс.Год назад
Coffee Crawl: Bogotá, Colombia
Colombian Specialty Coffee Farm Tour of Jardines del Eden by Cofinet (and lots of varietals!)
Просмотров 2,5 тыс.Год назад
Colombian Specialty Coffee Farm Tour of Jardines del Eden by Cofinet (and lots of varietals!)
Coffee People Zine Cover Photoshoot: Throwing a Bunch of Coffee Mugs at the Ground (for My Zine)
Просмотров 2272 года назад
Coffee People Zine Cover Photoshoot: Throwing a Bunch of Coffee Mugs at the Ground (for My Zine)
Day 5, Best Friends' Rocky Mountain Road Trip: Coffee Success!, Beautiful Scenery, and Free Sushi
Просмотров 2132 года назад
Day 5, Best Friends' Rocky Mountain Road Trip: Coffee Success!, Beautiful Scenery, and Free Sushi
Day 4, Best Friends' Rocky Mountain Road Trip: Coffee Fail, Perfect Campsite, and Evening Drinks
Просмотров 1012 года назад
Day 4, Best Friends' Rocky Mountain Road Trip: Coffee Fail, Perfect Campsite, and Evening Drinks
Day 3, Best Friends' Rocky Mountain Road Trip: Grand Teton Nat'l Park, Elk & Moose, and Rain
Просмотров 1142 года назад
Day 3, Best Friends' Rocky Mountain Road Trip: Grand Teton Nat'l Park, Elk & Moose, and Rain
Day 2, Best Friends' Rocky Mountain Road Trip: Instant Coffee, Craters of the Moon, and Much Driving
Просмотров 1172 года назад
Day 2, Best Friends' Rocky Mountain Road Trip: Instant Coffee, Craters of the Moon, and Much Driving
Day 1, Best Friends' Rocky Mountain Road Trip: Introduction, Mountain Hike, and SO. MANY. BUGS.
Просмотров 2302 года назад
Day 1, Best Friends' Rocky Mountain Road Trip: Introduction, Mountain Hike, and SO. MANY. BUGS.

Комментарии

  • @GeoffreyChenevert
    @GeoffreyChenevert 12 часов назад

    Culture vultures Ethiopia is the real place of the coffee pickers in the real elevation, higher elevation of coffee cherries fruit, show the real and not the duplicated. We are of a royal priesthood God's chosen ones the salt of the Earth.....

  • @panelacanelacafe344
    @panelacanelacafe344 15 часов назад

    Starting with a known bbp is a very good start, I think. I think it was a coffee that lacked moisture, which is why it did not absorb heat at the beginning and the temperature rose at the end. It would have been helpful to measure moisture and density in green, to have an expectation of how it could behave and thus anticipate a probable behavior.

  • @geekbaristas2666
    @geekbaristas2666 День назад

    The sugar content from the natural and washed during fermentation, is not the same right?

  • @SansukKiratinankhakun
    @SansukKiratinankhakun 2 дня назад

    What yeast is used for fermentation?

  • @krazyolie
    @krazyolie 5 дней назад

    They do say you can pickle pretty much anything..

  • @nandakumargowda6637
    @nandakumargowda6637 13 дней назад

    Love from India ( Coorg Heaven )❤❤

  • @jeremyf1901
    @jeremyf1901 21 день назад

    My degree is in social work. I love helping others in that capacity, but I could definitely switch to working in coffee.

  • @divestor
    @divestor 22 дня назад

    You know part of the experience with a video is sound, right?

  • @countrysidevietnamese
    @countrysidevietnamese 24 дня назад

    I am roaster too,nice to meet you from vietnam

  • @martinwycliffe
    @martinwycliffe 28 дней назад

    Kat, thanks for the video. Enjoyed learning about inoculated coffee fermentation. It's my first time to know of this here in Uganda. Waiting to learn from more of your videos

  • @muchumamo
    @muchumamo 28 дней назад

    Hello kat do need Ethiopia yirgacheffee coffee

  • @omarmazingal2826
    @omarmazingal2826 28 дней назад

    Lovely❤

  • @rockfitclub
    @rockfitclub Месяц назад

    thank you 🌹🌹

  • @nothingserious8577
    @nothingserious8577 Месяц назад

    Songbird, First Place coffee if you can catch it, and Giant coffee, if you go to the west side Driftwood. Also Rough Draft inside of changing by your hotel. Good picks though

  • @scooterss2112
    @scooterss2112 Месяц назад

    Where you at girl?

  • @scooterss2112
    @scooterss2112 Месяц назад

    Pretty crazy how all this behavior was just crazy. Hopefully everyone got their brains back.

  • @saidsaa6021
    @saidsaa6021 Месяц назад

    J'ai besoin de 3:54 coordonnées de Monsieur qui fait du café instantané

  • @JuliusSP1
    @JuliusSP1 Месяц назад

    How does the software know when the drying phase is complete and the first crack phase has fully begun? Which roastery is this also?

  • @markmanning2921
    @markmanning2921 Месяц назад

    unless that phone app is absolutely 100% OPEN SOURCE it is guarnteed to be SPYWARE, there are exactly ***ZERO*** exceptions to this rule. You install that free application you turn yourself into the PRODUCT not the customer. I dont care if this is the worlds greatest home roasting system, because it requires the phone application it is absolutely BLACK LISTED by me and by anyone who wants to retain their privacy and security. Any input from the producer stating that "this app is not spyware" is a lie. If its closed source it is spyware.

  • @markmanning2921
    @markmanning2921 Месяц назад

    That mask protects neither YOU nor the people around you, in fact it can harm you because your warm vapor filled breath encourages bacterial growth in the mask. throw that garbage away!

  • @thisisimtiaz
    @thisisimtiaz Месяц назад

    Thank you for sharing knowledge📚 as a barista by profession I love ur video

  • @jackd1791
    @jackd1791 Месяц назад

    I'm gonna need to pick up coffee roasting as a hobby to work on my neck mobility 🙌

  • @CorpseGrin
    @CorpseGrin Месяц назад

    You pressed it tho. Fail.

    • @roasterkat
      @roasterkat Месяц назад

      😂I knowwwwww whoops

  • @ryancarmen306
    @ryancarmen306 Месяц назад

    Thanks for sharing maam kat,i would do it before roasting on 12hrs😅😅

  • @dubbzz2349
    @dubbzz2349 Месяц назад

    Thankyou . So good to see informed content. I own a little espresso bar. We have a roastry local owned by my business partner. The fluctuations are wild atm. We are having to chop and change single origins avaliable as the price is getting crazy. We are even having to play around with our main espresso blend as several components are out of control price wise.

    • @dubbzz2349
      @dubbzz2349 Месяц назад

      On the floor we are seeing inconsistent brews sadly . While we try to get it right. Caturra is something we have to look into. I'll be bringing it up in our next meeting .

    • @dubbzz2349
      @dubbzz2349 Месяц назад

      I'm assuming you are a green bean dealer?

    • @roasterkat
      @roasterkat Месяц назад

      Yeah things are wild right now!

    • @roasterkat
      @roasterkat Месяц назад

      🙌I’m a fan of Caturra personally! You can find really legit lots out there for sure

    • @roasterkat
      @roasterkat Месяц назад

      I’m not - I’m a roaster and content creator! But I do work for Algrano, which is a green coffee platform. If you’re looking to curate long-term relationships with farmers, that’s the place to be!

  • @crazyy45
    @crazyy45 Месяц назад

    Clean air gan

  • @crazyy45
    @crazyy45 Месяц назад

    How many kgs mixr rost ur coffee machine

    • @roasterkat
      @roasterkat Месяц назад

      There are 3 machines where I used to work - 15kg, 35kg, 70kg

    • @crazyy45
      @crazyy45 Месяц назад

      @@roasterkat wow nyc

  • @panaproducts3988
    @panaproducts3988 Месяц назад

    Love the aviation pilot outfit for being a fighter pilot coffee roaster !

    • @roasterkat
      @roasterkat Месяц назад

      Thank you! It’s my signature haha

  • @willhickey7387
    @willhickey7387 Месяц назад

    Whay size shoe you wear? Lol

  • @lyricbread
    @lyricbread Месяц назад

    Excellent tips. I’ll remember this next time I’m roasting coffee. Oh, that’s right. YOU roast my coffee. 😂 ❤

  • @jjlad5037
    @jjlad5037 Месяц назад

    Why not a density measure before roasting?

    • @roasterkat
      @roasterkat Месяц назад

      The roastery I work at doesn’t take those measurements. If I were head of roasting I would be doing more data collection, but I just work here🤷🏼‍♀️

  • @powerbeast5691
    @powerbeast5691 Месяц назад

    The mask says everything.

  • @cangkircoffee5155
    @cangkircoffee5155 Месяц назад

    Very nice explain...easy to understand...tq

    • @roasterkat
      @roasterkat Месяц назад

      Thanks so much! Glad you enjoyed.

  • @JohnSteve-h4y
    @JohnSteve-h4y Месяц назад

    That’s amazing even though you’ve a lot of work but I love how you’re able to handle it. Keep up your good work and thanks for sharing 🙏

    • @roasterkat
      @roasterkat Месяц назад

      💯🙌thanks so much!

  • @JohnSteve-h4y
    @JohnSteve-h4y Месяц назад

    That’s amazing even though you’ve a lot of work but I love how you’re able to handle it. Keep up your good work and thanks for sharing 🙏

  • @CoffeeShowcase
    @CoffeeShowcase Месяц назад

    Incredible! I Had no idea. Such great info.

    • @roasterkat
      @roasterkat Месяц назад

      Thanks! Glad you enjoyed

  • @randyman9167
    @randyman9167 2 месяца назад

    Wow, I had no idea about how coffee is processed and the various fermentation methods until I found your channel….super informative series! Thank you!

    • @roasterkat
      @roasterkat Месяц назад

      Glad it was helpful! Thanks much

  • @irwankhan
    @irwankhan 2 месяца назад

    Simple

  • @eduardofusion
    @eduardofusion 2 месяца назад

    Brazilian here, its great that my country exports a lot of coffee but something not many people know is that it's prohibited to import green coffee from other countries here 😢

    • @roasterkat
      @roasterkat Месяц назад

      That is very typical for many coffee producing regions - either it isn’t allowed or the taxes and fees are so high that it is cost prohibitive.

  • @Aman-sw9lw
    @Aman-sw9lw 2 месяца назад

    My clumsy ass would give myself coffee burns

  • @lyricbread
    @lyricbread 2 месяца назад

    That Martha Arcila Washed was sooo good. I may have to grab more before it’s gone. ❤

    • @roasterkat
      @roasterkat Месяц назад

      SO good! I only have one packet left and I’m keeping it for a special occasion.

    • @crazyy45
      @crazyy45 Месяц назад

      😮

  • @the_outcast2364
    @the_outcast2364 2 месяца назад

    hi ..i am really concerned about the aroma after drying!!!!does the aroma stay or is there another process to recover the aroma.. pls reply as im really interested this project waiting on your feedback

    • @roasterkat
      @roasterkat Месяц назад

      I don’t understand your question. There is no process after this to recover aroma. The aroma molecules are “trapped” in the instant coffee.

    • @the_outcast2364
      @the_outcast2364 Месяц назад

      Are u telling me the instant coffee smells like the normal roast and ground coffee when opened

  • @Nasir_3.
    @Nasir_3. 2 месяца назад

    Great short, keep up the good work

  • @zaphbrox8239
    @zaphbrox8239 2 месяца назад

    Just came across this video .. a year late! In case you check comments on old videos, I would like to know : Between charge point and turn around point, what % of gas do you keep? And once you hit turnaround, what % do you go to? I usually have 16-20% from charge to turn around, and then go 72-90% at the turn around point. My RoR curves rise more gradually after turnaround, while I see that your RoR curve is like a spike. I'm trying to figure out what could be the reason (other than probe sensitivity).

    • @roasterkat
      @roasterkat Месяц назад

      The Loring machine roasts very differently to other roasting machines. If you’re not on a Loring please don’t compare curves, because they’re totally different. The burner at charge and turn is 20%, which is the lowest setting a Loring can be on. What machine are you roasting on?

  • @huntingdemons9039
    @huntingdemons9039 2 месяца назад

    Haha what is this creature?

  • @elenabeihoff3277
    @elenabeihoff3277 2 месяца назад

    Hi, any tips for moving a single bag from the pallet to its storage area? We’re pretty small so our pallet has a variety of beans on a single pallet. I’m hoping for a suggestion for a tool that’s worked for you to ease the moving process to avoid injury.

    • @roasterkat
      @roasterkat Месяц назад

      I’d just make sure you have 2 or 3 people to help life and transport bags. Don’t try and lift it yourself if it’s too heavy. But usually I just drag the bags across the floor. Or you can use a pallet jack or a dolly. Hope that helps!

  • @greysuit17
    @greysuit17 2 месяца назад

    I brought coffee over to my family. Two containers of the same coffee brewed with two different mineral composition water profiles. I asked them which they liked more and they were all shocked when I told them they were the same coffee brewed with two different waters. It was a fun experiment. I change my water composition daily to see what works best with new coffees on my bar. Water probably has the biggest impact on flavor than anything else.

    • @roasterkat
      @roasterkat 2 месяца назад

      💯totally! Water is 98-99% of coffee after all!

  • @Bluegoespewpewpew
    @Bluegoespewpewpew 2 месяца назад

    Intriguing, thanks for sharing your notes :)

    • @roasterkat
      @roasterkat 2 месяца назад

      Glad you enjoyed it!

  • @SurvivorStory
    @SurvivorStory 2 месяца назад

    Is this process of roasting coffee too complex to properly roast on a home roaster?

    • @roasterkat
      @roasterkat 2 месяца назад

      Not necessarily. There are many talented home roasters out there who are making great coffees.

  • @SurvivorStory
    @SurvivorStory 2 месяца назад

    You are so good at teaching. I learned a lot watching these. Thank you for documenting these workshops. I couldn't afford the time and funds to go to a workshop with Lucia so I really appreciate you bringing it to us! Kept the great work. Incidentally, Black & White is one of my absolute favorites and in my coffee rotation.

    • @roasterkat
      @roasterkat 2 месяца назад

      Thanks for the kind words! And so glad you enjoy B&W❤️‍🔥🙌