If you would like to watch our YouTube video on "What is specialty coffee"You can watch that here.If you are a roaster and are interested in participating in the Fermentation Project with James Hoffmann, click here -> For Roasters: Buy Fermentation KitListers Movie (bird watching) it's beautiful, I highly recommend this.Email info.luxiacoffee@gmail if you would like to discuss Pluribus or Listers Movie in our Discord server.Support the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures. Support the show

Roasterkat IG Reel about rain.YouTube version of the Q&A portionJames Hoffmann Healthy Coffee VideoThe 2025/2026 Harvest has not gone according to plan. Nick and I have found ourselves with some down time and therefore have put together this casual, end of year update on how the season is going so far. Spoiler alert: not well.I've combined a harvest update with listener questions about fermentation.Questions featured in this episode are:Are all coffees that are not anaerobic, aerobic?Am I aware of any efforts to design yeasts for Robusta?Do I think producers should create terms that further describe processing?How can you more precisely measure fermentation process with whole cherries?What's the most eco-friendly way to treat waste water and effluent?Email info.luxiacoffee@gmail if you would like to discuss Plur1bus. Support the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the showSupport the show

Sprudge Best Of Panama ArticleRemanence and survival of commercial yeast in different ecological niches of the vineyardResponses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the showSupport the show

Water massively impacts your coffee's flavours. But most of us struggle to fix our water because water science is confusing...Join me and James as we go step-by-step through:Why these concepts matter for coffee flavour and equipmentHow to test your water at homeHow to fix it, depending on what you're working withResources: #44: Are Wine Making Techniques the Future of Coffee?Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the show

Resources:Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comGet a ticket to FTC-10 December 2025Luke's Website: Pomelo Coffee ConsultingLuke's Book: Pre-Order Pomelo bookSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.Office Hours with Luke: 9am (GMT-6) Friday July 18th 2025Sign up for the newsletter for behind the scenes pictures. And if you don't want to commit, show your support here with a one time contribution: PayPalCover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the show

Resources:Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comGet a ticket to FTC-10 December 2025Luke's Website: Pomelo Coffee ConsultingLuke's Book: Pre-Order Pomelo bookSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.Office Hours with Luke: 9am (GMT-6) Friday July 18th 2025Sign up for the newsletter for behind the scenes pictures. And if you don't want to commit, show your support here with a one time contribution: PayPalCover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the show

This episode developed thanks to Nick, who thought it would be a good time to revisit a bit of my history in coffee to reconnect with long-time listeners, and to share a bit more about myself with new listeners. We started this podcast about 6 years ago, and if you've been through all 72 episodes, you probably have a good idea about my coffee philosophies. But I also know that not everyone enjoys, or maybe even has the time to go back and start at the very beginning of a podcast. So we thought it would be a good opportunity to give you a bit of my coffee origin story, and a manifesto of sorts, all under one roof.Resources:Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerIntro song: Elijah BisbeeSupport the show

This episode developed thanks to Nick, who thought it would be a good time to revisit a bit of my history in coffee to reconnect with long-time listeners, and to share a bit more about myself with new listeners. We started this podcast about 6 years ago, and if you've been through all 72 episodes, you probably have a good idea about my coffee philosophies. But I also know that not everyone enjoys, or maybe even has the time to go back and start at the very beginning of a podcast. So we thought it would be a good opportunity to give you a bit of my coffee origin story, and a manifesto of sorts, all under one roof.Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerIntro song: Elijah Bisbee

Today's episode offers a behind the scenes view of how I approach a coffee producer's first time using yeast for their coffee fermentations.We run through all of the potential variables to pay attention to when designing your first trials with commercial microbes. From cost of production to work-flow and data collection.This conversation was recorded during a recent Office Hours session through our private Discord community. If you would like to be a part of this community, join Patreon and come participate in the discussion.View the decision flow-chart hereResources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah BisbeeSupport the show

Today's episode offers a behind the scenes view of how I approach a coffee producer's first time using yeast for their coffee fermentations.We run through all of the potential variables to pay attention to when designing your first trials with commercial microbes. From cost of production to work-flow and data collection.This conversation was recorded during a recent Office Hours session through our private Discord community. If you would like to be a part of this community, join Patreon and come participate in the discussion.View the decision flow-chart hereResources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah Bisbee

#54: Visiting Producers, Advanced Tourism & The Coffee Hunter with Tom of Sweet Maria’s#57: Will Frith Solves Terroir & Other Lessons From VietnamResources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah BisbeeSupport the show

Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah Bisbee

Some of the questions in this episode:What typically happens to the water, along with cascara and whatever else is part of a fermentation, after the fermentation has been completed?Cascara is sometimes processed into a secondary product, cascara tea. Are there other secondary products that are made?As a roaster, what should we put on our bags to better point towards the farm?What's the consensus on adding flavor descriptors to bags? Do or don't?How can I store coffee cherry for 2–3 days without creating high damage?Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah BisbeeSupport the show

Some of the questions in this episode:What typically happens to the water, along with cascara and whatever else is part of a fermentation, after the fermentation has been completed?Cascara is sometimes processed into a secondary product, cascara tea. Are there other secondary products that are made?As a roaster, what should we put on our bags to better point towards the farm?What's the consensus on adding flavor descriptors to bags? Do or don't?How can I store coffee cherry for 2–3 days without creating high damage?Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah Bisbee

This episode is a final harvest update and the behind the scenes of performing whole cherry fermentation with various microbes in an attempt to create a Dry Process/Natural coffee that I want to drink.Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah BisbeeSupport the show

This episode is a final harvest update and the behind the scenes of performing whole cherry fermentation with various microbes in an attempt to create a Dry Process/Natural coffee that I want to drink.Resources:Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah Bisbee

I have wanted to make this episode for a long time, but I wasn't sure how to make it work. Finally some research for Dr. Flavio Borem helped crack the topic for me and the result is today's new episode. Things we discuss on this episode:Washed processed that tastes like a naturalProcess-forward coffees, funky coffeeNeutral processing The need for speed, & gentle dryingDrying is not just removing waterBiggest producer mistakes, not upgrading the dryingFallacy of terroir 

In this episode we talk about:How Ana decided to join the family business after pursuing a career in art.The advantages and drawback of growing coffee in a "Full Sun" system.The future of coffee picking and the role of Mechanical Harvesters.Brazil's 6 different biomes.How technology helped Brazil  jump from 6 coffee bags/hectare in 1960 to 29 bags/hectare in 2023How climate change has affected the cropHow Precision Agriculture is helping the farm use resources efficientlyTattoos!ResourcesAna's Precision Agriculture Presentation on Coffee Knowledge Hub (you will need to make an account but it's free!)Anacafe Presentation on Price Volatility (by Albert Scalla in Spanish)Picture of Mechanical HarvesterInstagramSupport the show

In this episode we talk about:How Ana decided to join the family business after pursuing a career in art.The advantages and drawback of growing coffee in a "Full Sun" system.The future of coffee picking and the role of Mechanical Harvesters.Brazil's 6 different biomes.How technology helped Brazil  jump from 6 coffee bags/hectare in 1960 to 29 bags/hectare in 2023How climate change has affected the cropHow Precision Agriculture is helping the farm use resources efficientlyTattoos!ResourcesAna's Precision Agriculture Presentation on Coffee Knowledge Hub (you will need to make an account but it's free!)Anacafe Presentation on Price Volatility (by Albert Scalla in Spanish)Picture of Mechanical HarvesterInstagram

I was going to create a new episode about Infused vs Inoculated Coffees, but much of what we established back in Episode #39 is still relevant. So I am pulling a Taylor Swift and going to re-release a new version of episode 39, keeping what still works and adding some new perspectives from the last 3 years. In this episode I talk about:The sugar and acid additions that French and California winemakers useHow adding mango to a fermentation tank is completely different from adding passion fruit or citrusHow to tell when a coffee is infused with a flavorCinnamon flavor in a coffeeInoculation vs Infusion vs Co-FermentationThe role of enzymes in removing mucilageGravity!Inquiries about coffee samples or future Fermentation Training Camps: info.luxiacoffee@gmail.comSupport the show on Patreon  to join our live Discord hangouts, and get access to research papers, transcripts and videos.And if you don't want to commit, show your support here with a one time contribution: PayPalSign up for the newsletter for behind the scenes pictures.Cover Art by: Nick HafnerInto song: Elijah Bisbee