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 with Resources: #44: Are Wine Making Techniques the Future of Coffee? Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiaco...

Resources: Responses, Inquiries, & questions about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.com Get a ticket to FTC-10 December 2025 Luke's Website: Pomelo Coffee Consulting Luke's Book: Pre-Order Pomelo book Support 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 2025 Sign up for the newsletter for behind the scenes pictures. &...

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 ...

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 a...

#54: Visiting Producers, Advanced Tourism & The Coffee Hunter with Tom of Sweet Maria’s #57: Will Frith Solves Terroir & Other Lessons From Vietnam Resources: Inquiries about coffee sales or future Fermentation Training Camps: info.luxiacoffee@gmail.com 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: PayPal Sign up...

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 with...

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.com 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 w...

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!Resource...

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...

On today's episode I will be updating you on the coffee we made this harvest season and speaking of the importance of blends.If you’ve listened to even 1 other episode of this podcast, you’ll know that I'm usually trying to discourage the coffee industry from blindly adopting wine culture. Usually I share my thoughts that adopting a wine model benefits consumers more than producers and further accentuates inequality between the coffee buyers and coffee producers. Usually I believe the wine mo...

This episode also comes on the heels of our recent trip to London. Our very first stop was the Nagare coffee shop in Shoreditch in North London. Nick and I do what we usually do when we step into a coffee shop and order the pour overs. They had 2 different coffees on the menu for a pour over so we got one of each and sat back at our cute little table in a cozy cafe, and it was only when we looked down at our empty Kinto ceramic cups that we finally realized we had paid 18£ ($23 dollars!)...

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

Today I bring you a third installment with Pranoy from Kerehaklu. In this new episode we talk about:The pros and cons of commercial strains vs wild microbesThe over-complication of fermentationsThe drawback of high altitude farmingThe drawback of honey processAn alternative to adding fruit to your tank Terroir vs Ecological nichePranoy's approach to cultivating his local microbesAnd much more... RESOURCES#56: Finding Work/Life Balance as a Coffee Producer w/ Pranoy Thipaiah fro...

RESOURCESInquiries about coffee samples or future Fermentation Training Camps: info.luxiacoffee@gmail.comBoss Barista SubstackBoss Barista PodcastSupport 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

In this listener Q&A episode we talk about:How to use ThermoshockDoes drying pull sugar out of the seed?What labels are important on a coffee bag?How do I prepare my coffee?How to know if you've hit "The One" on a fermentation trialHow do citrus flavors get into coffee?How did a coffee from Panama fool a listener into thinking it came from Ethiopia?RESOURCESInquiries about coffee samples or future Fermentation Training Camps: info.luxiacoffee@gmail.comhttps://www.mdpi.com/2304-8158/...

In this new episode I talk about:A review of how dry process and wet process are differenthow microbes get into our fermentationsWhat I look for in a coffee label, 4 key elementshow I’ve changed my mind about descriptive processing labelsstudies showing contradictory results when they look at altitude in different countries.The Altitude of Coffee Cultivation Causes Shifts in the Microbial Community Assembly and Biochemical Compounds in Natural Induced Anaerobic FermentationsRESOURCESInquiries...

In this new episode with Natali we talk about:Growing up in a coffee producing country, but finding coffee later in lifeFalling into the specialty coffee rabbit holeThe challenges of running a small business while keeping full time jobsDirect trade, fair trade and single originHow Natali chooses what information to put on her roasted coffee bagsWhy Decaf is important for night owls & coffee loversEducating new marketsRESOURCESInquiries about coffee samples or future Fermentation Training ...

You cannot utter a sentence about Vietnam specialty coffee without including the name Will Frith. In this new episode we talk about:Will’s journey from a coffee purist to being more reasonableMeeting people where they areThe importance of a middle class to support a new coffee categoryWill’s rule of thumb for cheap coffeeWhat he drinks in the morningBeing careful to not bring a western mindset to VietnamFrench occuption and the resulting mash-up cultureRESOURCESInquiries about coffee sam...

Today I bring you a long overdue second conversation with Pranoy from Kerehaklu in India. His first appearance on the podcast was EP#34 in May 2021I have been wanting to catch up with Pranoy for more than 2 years, and after spending a week together processing coffee and learning we were able to sit down in Jakarta after the intense week of FTC and talk. In this new episode we talk about:How he has found new markets to export his coffeeAdvice for producers attending coffee Expos like SCA ...