
Producer Toolkit: Fermentation, Pt 3 - Is using yeast cheating? And who decides?
Filter Stories - Coffee DocumentariesShow Notes
This episode explores why 30 cents a kilo is trivial for a large farm and unaffordable for a small one, the strange power imbalance that lets roasters define quality when nobody asks a winemaker what yeast they used, and how producers can talk to buyers who think starter cultures are cheating. Part of The Coffee Producer Toolkit, a series made in collaboration with Lucia Solis, it will help you understand coffee farming better than most professionals you'll meet at a trade show. Each episode takes one part of the farming business — agronomy, processing, fermentation, storage, quality, sales — and lays out what the best farms are actually doing. Please spread the word about Filter Stories! Follow us on Instagram - James (@filterstoriespodcast) and Lucia (@lluciasolis) - and tag us in an Instagram story. Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter Stay up to date with Lucia through her newsletter Write a review on Apple Podcasts Leave a 5 star rating on Spotify Support James’ work directly by buying him a coffee at Ko-fi.com/FilterStories Related podcast episodes: Lucia: #72: Planning Your First Coffee Fermentation Trials? Start Here. #76: How Commercial Microbes Threaten The Coffee Industry #80: How Microbiology Can Explain Beginner's Luck
James: Filter Stories - Coffee Quality, Part 1: The birth of specialty coffee flavours
People mentioned in the episode: Lester Lerner, Old Willow Coffee, Colombia Victor Chala, Palma Rosa, Colombia Fridolin Stocker— Mount Sunzu, Zambia Shyira washing station, Rwanda Evangelos Filippatos, La Cabra La Cabra, Copenhagen Helen Riley — Novonesis Gunne Øregaard — Novonesis Franz Zeimetz — Lost Origin Coffee Labs, Panama Alejandra Rodríguez Delgado — Hacienda San Pedrito, Puerto Rico Gustavo Arroyo — Rancho Contento, Puerto Rico
Resources: pH meter & buffer Thermometer Novonesis Pichia yeast Novonesis Lactobacillus bacteria Pressure washer Fermentation Log Sheet Yeast’s impact on the environment in research on vineyards Sprudge Best Of Panama coverage Lucia’s Fermentation Training Camp Coffee Wet Mill Sanitize Opciones para la desinfección del beneficio
Cabal Cafe Podcast en Espanol
Lucia's Favorite Tools: Temperature Gun Ambient Temperature Sensor Temperature Gun pH meter & buffer solution
The Coffee Producer Toolkit is made possible by these leading coffee organisations: The Coffee Quest | BWT | Descamex | InterAmerican | Pinhalense | Novonesis | GrainPro
Use ProfilePrint to find the coffee your customers loved last year (without a week of cupping!). Use promo code "FILTER" to get 10% off your first year of a Mini Beluga subscription. Click here to discover ProfilePrint's many uses.
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This episode takes you through the basics of good water for coffee. To objectively assess a coffee's quality, both producer and buyer need to taste it using the same water. But whose water standards should you choose? Why do roasters often get to define what the "right" water is? What would the coffee world look like if producers set quality standards instead of roasters? Part of The Coffee Producer Toolkit, a series made in collaboration with Lucia Solis, it will help you understand coffee farming better than most professionals you'll meet at a trade show. Each episode takes one part of the farming business — agronomy, processing, fermentation, storage, quality, sales — and lays out what the best farms are actually doing. Related podcast episodes: James: Filter Stories: How Heat Transforms Coffee Beans Filter Stories: How to Be a Better Taster Filter Stories: Getting Great Water, Step by Step
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