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All About Change
1 Vicki Sokolik - Fighting for Unhoused Youth 31:05
31:05
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31:05Vicki Sokolik refuses to be an Ostrich. Her son brought to her attention the crisis of unhoused youth — youth unhoused, not living with a parent/guardian, and not in foster care — in America, and she has been fighting to support this vulnerable population every since. Most active in Tampa Bay, Florida, Vicki is the founder and CEO of the nonprofit Starting Right, Now, which removes barriers for unaccompanied homeless youth to cultivate long-term well-being and self-sufficiency. She is also the author of the new book, “If You See Them: Young, Unhoused, and Alone in America.” Vicki Sokolik joined host Jay Ruderman to discuss the many ways unhoused youth fall through the cracks in our society, how her organization helps them, and also how to build trust with people who could use your help. Episode Chapters (00:00) Intro (01:10) Vicki’s origin story (02:40) What is “unhoused youth?” (06:40) What should a person do if they worry they see an unhoused youth? (08:19) How have conversations around unhoused youth changed in Vicki’s 20 years working with them? (11:02) How do people get the word out and help unhoused youth? (14:55) Vicki’s new book (16:48) How Vicki builds trust (20:10) What do students receive at Starting Right, Now? (22:58) How does Vicki balance advocacy and direct support? (27:53) Starting Right, Now alumni (29:10) Goodbye For video episodes, watch on www.youtube.com/@therudermanfamilyfoundation Stay in touch: X: @JayRuderman | @RudermanFdn LinkedIn: Jay Ruderman | Ruderman Family Foundation Instagram: All About Change Podcast | Ruderman Family Foundation To learn more about the podcast, visit https://allaboutchangepodcast.com/…
1) Water For Brewing Coffee
Manage episode 345281533 series 3409081
Treść dostarczona przez James Harper. Cała zawartość podcastów, w tym odcinki, grafika i opisy podcastów, jest przesyłana i udostępniana bezpośrednio przez James Harper lub jego partnera na platformie podcastów. Jeśli uważasz, że ktoś wykorzystuje Twoje dzieło chronione prawem autorskim bez Twojej zgody, możesz postępować zgodnie z procedurą opisaną tutaj https://pl.player.fm/legal.
Water really matters when you’re brewing coffee. Different waters can dramatically change how a single coffee will taste.
But what is the right water for the best coffee?
In this episode I will give you the answer, but I will first take you back billions of years to tell you the story of a single mineral and how it's responsible for making our coffees taste lame. Because here’s the thing: water science is chemistry, and chemistry is very complicated and easily forgettable. But with a great story, I’m hoping you’ll remember!
In the second half, I show you why Christopher Hendon’s book Water for Coffee made a big splash in the coffee community, but also why some academic chemists are critical of the book, and how this all manifested in the creation of the Specialty Coffee Association’s Water Quality Handbook.
And, to cap it all off, I offer you some environmentally conscious ways to get hold of good water for coffee, so your coffee brews can finally explode in flavour.
—---
Please spread the word about The Science of Coffee!
Follow me on Instagram and tag me in an Instagram story
Write a review on Apple Podcasts
Leave a 5 star rating on Spotify
Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin Magnesium Mineralised cartridges and cafes can use their BestAqua ROC
Read Marcia Bjornerud’s amazing book, Reading The Rocks
Want more to listen to more documentary podcasts about coffee? Check out Filter Stories
Want to go deeper into water chemistry?
SCA’s Water Quality Handbook
BWT White Paper on the effects of magnesium (German)
How to add magnesium to your soft water out of the tap (scroll to bottom)
Christopher Hendon’s Water for Coffee
Certificate of Advanced Studies at Zurich’s Coffee Excellence Center online course
Read ‘The Craft and Science of Coffee’
Barista Hustle's Water course
James Hoffman's water video
Connect with my very knowledgeable guests:
Samo Smrke - LinkedIn and Instagram
Chahan Yeretzian - Linkedin
Frank Neuhausen - LinkedIn
Marcia Bjornerud - Academic profile
Christopher Hendon - LinkedIn and Instagram
The Science of Coffee is made possible by these leading coffee organisations:
BWT Water and More - https://bit.ly/3EEpuxN
Marco Beverage Systems - https://bit.ly/3T2YDzY
Trabocca - https://bit.ly/3Tjn8bV
Eversys - https://bit.ly/3CBkp6X
Oatly - https://bit.ly/3exvlKS
Fiorenzato - https://bit.ly/3T3nmUQ
Subscribe to my A History of Coffee podcast
…
continue reading
But what is the right water for the best coffee?
In this episode I will give you the answer, but I will first take you back billions of years to tell you the story of a single mineral and how it's responsible for making our coffees taste lame. Because here’s the thing: water science is chemistry, and chemistry is very complicated and easily forgettable. But with a great story, I’m hoping you’ll remember!
In the second half, I show you why Christopher Hendon’s book Water for Coffee made a big splash in the coffee community, but also why some academic chemists are critical of the book, and how this all manifested in the creation of the Specialty Coffee Association’s Water Quality Handbook.
And, to cap it all off, I offer you some environmentally conscious ways to get hold of good water for coffee, so your coffee brews can finally explode in flavour.
—---
Please spread the word about The Science of Coffee!
Follow me on Instagram and tag me in an Instagram story
Write a review on Apple Podcasts
Leave a 5 star rating on Spotify
Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin Magnesium Mineralised cartridges and cafes can use their BestAqua ROC
Read Marcia Bjornerud’s amazing book, Reading The Rocks
Want more to listen to more documentary podcasts about coffee? Check out Filter Stories
Want to go deeper into water chemistry?
SCA’s Water Quality Handbook
BWT White Paper on the effects of magnesium (German)
How to add magnesium to your soft water out of the tap (scroll to bottom)
Christopher Hendon’s Water for Coffee
Certificate of Advanced Studies at Zurich’s Coffee Excellence Center online course
Read ‘The Craft and Science of Coffee’
Barista Hustle's Water course
James Hoffman's water video
Connect with my very knowledgeable guests:
Samo Smrke - LinkedIn and Instagram
Chahan Yeretzian - Linkedin
Frank Neuhausen - LinkedIn
Marcia Bjornerud - Academic profile
Christopher Hendon - LinkedIn and Instagram
The Science of Coffee is made possible by these leading coffee organisations:
BWT Water and More - https://bit.ly/3EEpuxN
Marco Beverage Systems - https://bit.ly/3T2YDzY
Trabocca - https://bit.ly/3Tjn8bV
Eversys - https://bit.ly/3CBkp6X
Oatly - https://bit.ly/3exvlKS
Fiorenzato - https://bit.ly/3T3nmUQ
Subscribe to my A History of Coffee podcast
18 odcinków
Manage episode 345281533 series 3409081
Treść dostarczona przez James Harper. Cała zawartość podcastów, w tym odcinki, grafika i opisy podcastów, jest przesyłana i udostępniana bezpośrednio przez James Harper lub jego partnera na platformie podcastów. Jeśli uważasz, że ktoś wykorzystuje Twoje dzieło chronione prawem autorskim bez Twojej zgody, możesz postępować zgodnie z procedurą opisaną tutaj https://pl.player.fm/legal.
Water really matters when you’re brewing coffee. Different waters can dramatically change how a single coffee will taste.
But what is the right water for the best coffee?
In this episode I will give you the answer, but I will first take you back billions of years to tell you the story of a single mineral and how it's responsible for making our coffees taste lame. Because here’s the thing: water science is chemistry, and chemistry is very complicated and easily forgettable. But with a great story, I’m hoping you’ll remember!
In the second half, I show you why Christopher Hendon’s book Water for Coffee made a big splash in the coffee community, but also why some academic chemists are critical of the book, and how this all manifested in the creation of the Specialty Coffee Association’s Water Quality Handbook.
And, to cap it all off, I offer you some environmentally conscious ways to get hold of good water for coffee, so your coffee brews can finally explode in flavour.
—---
Please spread the word about The Science of Coffee!
Follow me on Instagram and tag me in an Instagram story
Write a review on Apple Podcasts
Leave a 5 star rating on Spotify
Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin Magnesium Mineralised cartridges and cafes can use their BestAqua ROC
Read Marcia Bjornerud’s amazing book, Reading The Rocks
Want more to listen to more documentary podcasts about coffee? Check out Filter Stories
Want to go deeper into water chemistry?
SCA’s Water Quality Handbook
BWT White Paper on the effects of magnesium (German)
How to add magnesium to your soft water out of the tap (scroll to bottom)
Christopher Hendon’s Water for Coffee
Certificate of Advanced Studies at Zurich’s Coffee Excellence Center online course
Read ‘The Craft and Science of Coffee’
Barista Hustle's Water course
James Hoffman's water video
Connect with my very knowledgeable guests:
Samo Smrke - LinkedIn and Instagram
Chahan Yeretzian - Linkedin
Frank Neuhausen - LinkedIn
Marcia Bjornerud - Academic profile
Christopher Hendon - LinkedIn and Instagram
The Science of Coffee is made possible by these leading coffee organisations:
BWT Water and More - https://bit.ly/3EEpuxN
Marco Beverage Systems - https://bit.ly/3T2YDzY
Trabocca - https://bit.ly/3Tjn8bV
Eversys - https://bit.ly/3CBkp6X
Oatly - https://bit.ly/3exvlKS
Fiorenzato - https://bit.ly/3T3nmUQ
Subscribe to my A History of Coffee podcast
…
continue reading
But what is the right water for the best coffee?
In this episode I will give you the answer, but I will first take you back billions of years to tell you the story of a single mineral and how it's responsible for making our coffees taste lame. Because here’s the thing: water science is chemistry, and chemistry is very complicated and easily forgettable. But with a great story, I’m hoping you’ll remember!
In the second half, I show you why Christopher Hendon’s book Water for Coffee made a big splash in the coffee community, but also why some academic chemists are critical of the book, and how this all manifested in the creation of the Specialty Coffee Association’s Water Quality Handbook.
And, to cap it all off, I offer you some environmentally conscious ways to get hold of good water for coffee, so your coffee brews can finally explode in flavour.
—---
Please spread the word about The Science of Coffee!
Follow me on Instagram and tag me in an Instagram story
Write a review on Apple Podcasts
Leave a 5 star rating on Spotify
Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin Magnesium Mineralised cartridges and cafes can use their BestAqua ROC
Read Marcia Bjornerud’s amazing book, Reading The Rocks
Want more to listen to more documentary podcasts about coffee? Check out Filter Stories
Want to go deeper into water chemistry?
SCA’s Water Quality Handbook
BWT White Paper on the effects of magnesium (German)
How to add magnesium to your soft water out of the tap (scroll to bottom)
Christopher Hendon’s Water for Coffee
Certificate of Advanced Studies at Zurich’s Coffee Excellence Center online course
Read ‘The Craft and Science of Coffee’
Barista Hustle's Water course
James Hoffman's water video
Connect with my very knowledgeable guests:
Samo Smrke - LinkedIn and Instagram
Chahan Yeretzian - Linkedin
Frank Neuhausen - LinkedIn
Marcia Bjornerud - Academic profile
Christopher Hendon - LinkedIn and Instagram
The Science of Coffee is made possible by these leading coffee organisations:
BWT Water and More - https://bit.ly/3EEpuxN
Marco Beverage Systems - https://bit.ly/3T2YDzY
Trabocca - https://bit.ly/3Tjn8bV
Eversys - https://bit.ly/3CBkp6X
Oatly - https://bit.ly/3exvlKS
Fiorenzato - https://bit.ly/3T3nmUQ
Subscribe to my A History of Coffee podcast
18 odcinków
Wszystkie odcinki
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The Science of Coffee
1 Freshness and Grinding, Part 2: How grinders work deep inside 47:24
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47:24Deep inside your coffee grinder, tiny changes can have massive consequences. This episode takes you deep inside Mahlkönig’s grinders to show you how coffee is ground and the importance of particle sizes on flavour. If you’re a home coffee lover, you could easily spend thousands of dollars on your coffee grinder. But after diving deep into the R&D of grinder manufacturing, I learned that after a certain point spending more probably won’t produce a better tasting cup of coffee for you! --------- Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter . Write a review on Apple Podcasts Follow me on Instagram and tag me in an Instagram story Leave a 5 star rating on Spotify Explore Mahlkönig ’s range of world leading grinders, trusted by baristas globally. Go deeper into the world of grinding Take Barista Hustle’s Advanced Espresso course Learn from Lance Hedrick where the sweet spot is for buying a coffee grinder Get super nerdy with Jonathan Gagné ’s writings on grinding Read up on Samo Smrke ’s work on coffee fines Connect with my very knowledgeable guests Arnaldo Rodrigues - LinkedIn Luca Lange - LinkedIn Chris Meier - LinkedIn Dario Burger - Instagram The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Freshness and Grinding, Part 1: Protecting your coffee’s flavours 49:40
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49:40For your coffee to taste its best, it’s crucial you buy fresh roasts and grind fresh.… .….Or maybe not. When I began creating this episode, I was convinced that ‘fresh is best’. But, after delving into the science of coffee freshness, I don’t believe that anymore. This episode goes deep into how diffusion and oxidation changes a coffee’s flavours. You’ll learn what it takes to store your coffee grounds unbelievably well. So well, that if you do it right, you will struggle to taste the difference between two month old coffee compared to those same beans freshly ground! But here’s the weirdest thing: Maybe, just maybe, you will prefer old coffee more than the fresh stuff. ---------- Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter . Leave a 5 star rating on Spotify Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Explore Mahlkönig ’s range of world leading grinders, trusted by baristas globally. Dive deeper into the science of coffee freshness Do a Certificate of Advanced Studies with the Coffee Excellence Centre Pick up a copy of the SCA’s Coffee Freshness Handbook Connect with my very knowledgeable guests Samo Smrke - Instagram 19 Grams Coffee Roasters in Berlin - Instagram Arnaldo Rodrigues - LinkedIn The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 What Is Good Science? Part 2: How to think like a scientist 55:15
55:15
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55:15In the last episode, I discovered that rinsing my Chemex filter papers was a waste of time! As a result I’ve managed to claw back over seven days of my life left on earth. But why stop there? The coffee industry is full of elaborate ways of brewing and savouring coffee: fancy drippers, cold metal balls, “slurp-able” cupping spoons. These are very fun, but how many of them actually affect the flavour of our coffee? I fear elaborate coffee gear is wasting our time and money. They're distracting us from the existential crises in coffee that actually require all our attention now. For example, the issue of farmers who grow delicious coffees quitting the business because it’s just getting too hard. But to figure out whether a popular new coffee tool was actually waste of time or not, I needed to think like a scientist. This episode is the journey I went on to rewire my brain: I had to learn what good evidence looks like, what to do if I can’t find good evidence, and why it’s important to focus mostly on experimental results while resisting the allure of a compelling theory. Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter . Leave a 5 star rating on Spotify Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin magnesium filter cartridges and cafes can use their BestAqua ROC Dive deeper into the science of slurping, water and Signal Detection Theory Do a Certificate of Advanced Studies with the Coffee Excellence Centre Read Georgiana’s paper on soup slurping Learn more about Signal Detection Theory Explore BWT White Paper on the effects of magnesium (German) Browse Christopher Hendon’s book Water for Coffee Take Barista Hustle's Water course Watch James Hoffman's water video Connect with my very knowledgeable guests Morten Munchow - Coffee Mind website Jeremy Nelson - LinkedIn Samo Smrke - Instagram Georgiana Juravle - Google Scholar Young Baek - Instagram Frank Neuhausen - LinkedIn Sergio Barbarisi - LinkedIn Alessandro Genovese - LinkedIn The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 What Is Good Science? Part 1: How to brew coffee like a scientist 46:21
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46:21Should you rinse your filter paper before making a filter coffee? Almost everybody in coffee internet says you should. But what if most of coffee internet was wrong? In this episode, I show you how I try to answer this question like a professional sensory scientist would. It’s hard. It’s frustrating. But ultimately, it’s worth it because I end up saving seven days of my life left on earth! Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter Leave a 5 star rating on Spotify Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Bring out vibrancy in your coffee with BWT’s magnesium water filters for the home and cafe Dive deeper into sensory science methodologies Take Becky Bleibaum’s free introductory sensory science course ! Set up a triangulation yourself with DragonflySci’s worksheets Understand Rose Marie Pangborn’s three step process better with Morten Münchow (“Pangborn’s Razor”) Do a Certificate of Advanced Studies with the Coffee Excellence Centre Connect with my very knowledgeable guests Morten Munchow - Coffee Mind website Becky Bleibaum - LinkedIn Samo Smrke - Instagram Sophie Vo - LinkedIn The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Organic Coffee, Part 2: Why don’t we see more organic coffee farms? 41:22
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41:22Farming coffee organically is amazing because soils are more alive, birds and insects are more plentiful, farmers avoid getting sick with agrochemicals. But, if it’s so great, why is less than 10% of the world’s coffee grown organically? The fact is, going organic is hard. Much harder than growing coffee conventionally. In this episode I show you the story of one of Central America’s most successful organic coffee cooperatives, RAOS, and the four big hurdles that stood in the way of their early founders who all dreamed of converting their farms to organic. This story changed my understanding of farming and is now the reason I choose organic specialty coffee whenever I can. Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Dive deeper into organic coffee Learn more about Sustainable Harvest’s Most Valuable Producer programme, their cupping app Tastify , and explore their range of certified organic and Fairtrade coffees Explore RAOS (Cooperativa Regional Mixta de Agricultores Organicos de la Sierra)'s story for yourself Are you a coffee farmer? Get in touch with Lalo Perez Varaona Connect with my very knowledgeable guests Lalo Perez Varaona - LinkedIn Jorge Cuevas - LinkedIn Andrea Futterer - GEPA website Osman Contreras - LinkedIn Roberto Rene Gonzales - Farm website The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Organic Coffee, Part 1: The magic of soil 38:49
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38:49The world’s farming soils are deteriorating quickly. Conventional coffee farming where plants are grown using agrochemicals allowed farmers to reap huge harvests these last 70 years. But these agrochemicals have been at the expense of soil health. I travel to Honduras to explore a potential solution: organic coffee farming. Come with me as I show you the organic farming tricks of Don Rufino, one of the region’s leading organic farmers. He nurtures the soil around his coffee trees using mountain microorganisms, a huge diversity of shade trees, attentive tree pruning, and very funky batches of homemade bug spray. The results speak for themselves: when I pick up a handful of his soil, it is moist, dense and writhing with life. Could these cultivation techniques be the answer to the coffee world’s declining soil health? Please spread the word about The Science of Coffee! Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter ! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Dive deeper into organic coffee Explore Sustainable Harvest ’s range of certified organic and Fairtrade coffees Are you a coffee farmer? Get in touch with Lalo Perez Varaona Check out Don Rufino’s organic cooperative, RAOS Connect with my very knowledgeable guests Lalo Perez Varaona - LinkedIn Tommie Hooft van Huysduynen - LinkedIn Alison Streaker - LinkedIn The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Coffee Roasting, Part 2: Roasting made easy 46:20
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46:20Roasting coffee can be maddening. Just 4° Celsius is enough to make the same green beans taste distinctly different! And there are so many things roasters can play around with: temperature, time, fan speed, drum speed, types of probes…the list goes on and on. So, if you want to start roasting yourself, where do you start!? In the first half of this episode, I interview one of the world's leading roasting teachers who takes me through his published scientific research to give a clear answer. It’s as simple as 80%, 15% and 5%. And then, in the second half, I show you why roasting coffee consistently batch-after-batch is so difficult. But these problems are finally being solved with smart technologies. I visited the ROEST engineering team in Oslo and cracked open their innovative prototype P3000 roaster to show you the technology that allows anybody to roast coffee consistently and fully automatically. I am so impressed with these innovations, I believe they’re going to change the coffee industry. Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Dive deeper into the science of roasting Explore ROEST ’s innovative products for the coffee industry. Learn more from Morten Münchow and his coffee roasting courses Read Morten’s paper in collaboration with the University of Copenhagen on Roasting Conditions and Coffee Flavour Connect with my very knowledgeable guests Sverre Simonsen - LinkedIn Callum Gilmour - LinkedIn Veronica Balduc - LinkedIn Morten Münchow - Coffee Mind website Scott Rao - Instagram The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Coffee Roasting, Part 1: How heat transforms coffee beans 37:42
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37:42What flavours do you want from your coffee? Every coffee bean begins its life green. And if you brewed it up without first roasting it, you’d get a yellow-green cup of grass-flavoured water. But, as soon you apply heat to a bean, the flavour can morph to from something quite vegetative to a very acidic unripe fruit, then a very sweet fruit, and eventually dark roasted flavours. This is the magic of coffee roasting! In this episode of The Science of Coffee, I show you a full roast in action on the ROEST P3000, taste how coffee flavours evolve from acidic to bitter, and speak to leading coffee roasting scientists to reveal the mind-bending chemical and physical transformations taking place. See for yourself Roest 's innovative P3000 fully automatic roaster. Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Connect with my very knowledgeable guests Mark Al-Shemmeri - LinkedIn Callum Gilmour - LinkedIn Veronica Balduc - LinkedIn Anja Rahn - LinkedIn Ildi Revi - LinkedIn Samo Smrke - Instagram Morten Münchow - Coffee Mind website The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Smell and Taste, Part 2: Are you and me tasting the same flavours? 39:19
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39:19Ever wonder why you and your friends can taste the same coffee, but you can’t agree on the flavour notes? Join me as I explore this metaphysical mystery! I speak with leading scientists and ask: are the flavour receptors in your nose and mouth the same as mine? How does music and the shape of a cup affect what we taste? What about our different cultural backgrounds and language? Best of all, I put all these questions to the test in the Athen’s World of Coffee trade show. Many poor unsuspecting Filter Stories spit, splutter and gasp in the name of science! --------- See Marco Beverage Systems ' SP9 for yourself, and discover their range of consistent and energy-efficient coffee brewers for your cafe. Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Connect with my very knowledgeable guests Helene Hopfer - LinkedIn Joel Mainland - LinkedIn Fabiana Carvalho - Instagram Janice Wang - LinkedIn Felipe Reinoso - LinkedIn Freda Yuan - Instagram Mandy Naglich - Instagram The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Smell and Taste, Part 1: How to be a better coffee taster 44:33
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44:33So you’ve just taken a sip of a very rare coffee, and flavours of passion fruit explode in your mouth. But here’s the thing: that flavour of passion fruit is not coming from your mouth. It’s not even coming from your nostrils. It’s being picked up behind your eyes! In this first episode of The Science of Coffee's second series, I unravel how our sense of smell and taste works to help you be a better coffee taster. I shrink us down microscopically and we dive into your tongue to show you why good black coffee tastes sweet, even though there’s no sugar in it. We then travel up into our noses and get stuck in a lot of mucus. This slime might be disgusting, but we need it to be able to smell well. And finally, with the help of tasting expert and author Mandy Naglich, I show you three effective ways you can train yourself to be a much better coffee taster without having to go on any expensive courses. The trick is to train our internal flavour prediction models! This episode will help you deepen your appreciation of coffee and its delicious complexity. --------- See Marco Beverage Systems ' SP9 for yourself, and discover their range of consistent and energy-efficient coffee brewers for your cafe. Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Become a better coffee taster! Pick up a copy of Mandy Naglich’s book “How To Taste” Sign up for the Specialty Coffee Association’s Sensory Skills courses Do an online sensory course with CoffeeMind Connect with my very knowledgeable guests Mandy Naglich - Instagram Linda Bartoshuk - Website Joel Mainland - LinkedIn Fabiana Carvalho - Instagram Janice Wang - LinkedIn Peter Giuliano - LinkedIn Bram De Hoog - Instagram The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems ROEST Sustainable Harvest Mahlkönig The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories Subscribe to A History of Coffee podcast…
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The Science of Coffee
1 Introducing: Season 2 of The Science of Coffee 2:18
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2:18We’re back with another series of The Science of Coffee! Across 10 science stories, narrative audio producer and coffee professional James Harper takes you on a journey into coffee's hidden microscopic secrets. James has spent the last year traveling to Central America, Greece, Norway, Switzerland and interviewing dozens of the world’s leading coffee scientists. This insights will help you appreciate coffee more deeply and make even better coffee at home. We'll explore organic coffee growing, delve into the science of roasting, uncover optimal storage and grinding techniques, enhance your tasting skills through sensory science, and share James' journey towards thinking more like a scientist. Press the Subscribe button so you don't miss future episodes! https://bit.ly/3TdDnHO Follow James on Instagram : https://bit.ly/2Mlkk0O The Science of Coffee is a spin-off series from James Harper's documentary podcast Filter Stories: https://bit.ly/3ajoT5e The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Mahlkönig Marco Beverage Systems Sustainable Harvest ROEST…
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The Science of Coffee
Imagine you’ve got a cup of coffee in front of you. You haven’t tasted it yet. You therefore don’t know what it tastes like, right? Wrong. Some scientists argue that you actually do know what it will taste like (more or less), and the act of tasting simply confirms what you have already imagined it will taste like. And that’s because a growing body of research is revealing that sight, sound and touch all affect your expectation of a coffee’s flavours. In this episode, I explore how certain sounds might make your coffee taste sweeter, while other sounds translate to bitterness. And I expose how some cafe owners might be ruining the flavours of the high-end specialty coffee you paid for without even realising it. In the second half, I show you why so many of our scientific questions about coffee are going unanswered. I take you deep into the future of coffee science by explaining who’s doing research into coffee science, why they’re doing it, how much it costs and how you can get involved. ---------- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Explore the technology behind Fiorenzato’s AllGround home coffee grinder Want to listen to more documentary podcasts about coffee? Check out my Filter Stories podcast Get more involved in coffee science! Buy Brita Folmer’s The Craft & Science of Coffee Read the Specialty Coffee Association's 25 Magazine for cutting edge insights into coffee science, business and sustainability, including Charles Spence’s article on sonic seasoning Partner with the Coffee Science Foundation Explore Felipe Reinoso Carvalho’s sonic research , including Diego Campos ’ winning World Barista Championship routine Apply to study at the UC Davis Coffee Centre Do an online course with ZHAW’s Coffee Excellence Centre Subscribe to Barista Hustle and complete their online coffee courses Become a member of the Barista Guild , Coffee Roaster’s Guild , Coffee Technicians Guild and attend their events! Connect with my very knowledgeable guests Charles Spence - Academic profile Fabiana Carvalho - Instagram Janice Wang - LinkedIn Felipe Reinoso Carvalho - LinkedIn Chahan Yeretzian - LinkedIn Bill Ristenpart - Academic profile Peter Giuliano - LinkedIn Jenn Rugolo - LinkedIn Giulia Bagato - LinkedIn Denis Girardi - LinkedIn The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems Trabocca Eversys Oatly Fiorenzato Subscribe to A History of Coffee podcast…
When was the last time you picked up a cappuccino with a mountain of foam perched on top? Maybe these are the cappuccinos you make every morning at home. I personally really, really dislike them! The foam is cold, raspy, and gets in the way of the actual coffee liquid. How much better would your mornings be if, instead, your cappuccino had that creamy, silky “microfoam” you find in a specialty coffee cafe? In this episode, I take you deep into the bubbles of latte foam to show you what makes them, what destroys them, and how you can craft mouth-melting lattes. Along the way I also settle the big debate: what is the actual difference between regular Oatly and Oatly Barista Edition!? --------- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Try Oatly Barista Edition (this episode’s sponsor) for yourself Want to listen to more documentary podcasts about coffee? Check out my other show, Filter Stories Go deeper into latte foam science! Measure your latte foam’s bubble size! Marvel at tetrakaidecahedra foam for yourself Check out Steven Abbott’s brilliant science website Learn how to create microfoam with Lance Hedrick Study milk science with Barista Hustle’s online courses Connect with my very knowledgeable guests Steven Abbott - website Rituja Upadhyay - LinkedIn Nidhi Bansal - LinkedIn Thom Huppertz - LinkedIn Sofia Eldhe - LinkedIn Toby Weedon - LinkedIn The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems Trabocca Eversys Oatly Fiorenzato Subscribe to A History of Coffee podcast…
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The Science of Coffee
A good espresso is a sublime experience: rich, sweet, and wonderfully caffeinated. But, who woke up one morning and thought to themselves, ‘I’m going to build a contraption that forces a tiny amount of super hot water with incredible pressure through a bed of very finely ground coffee’? Well, the fact is, the first “espresso” machine built 150 years ago was awful in almost every way. Worst of all, if you gave that coffee to anybody on the street, nobody would say it’s even an espresso! But, over the decades, problems begat solutions that begat more problems that culminated in espresso machines like Eversys that produce gorgeous espressos at just the push of a button. And it’s got me wondering: what is the perfect espresso machine? How far can we go? But, before clicking play, be warned: this story gets explosive and bloody! ------- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Learn more about how Eversys espresso machines (this episode’s sponsor) produce high quality espressos Listen to my A History of Coffee podcast series with Prof. Jonathan Morris Want to listen to more documentary podcasts about coffee? Check out my other podcast, Filter Stories Pictures of the espresso machines featured in this episode Angelo Moriondo (1884, “Big water boiler with gnarly bits”) La Pavoni Ideale (1905, "Fire hydrant") Gaggia Tipo Classica (1947, “Lever”) Faema E61 (1961, “Retro 60s toaster”) Eversys (2022, “push button”) Want to go deeper into espresso machine technology? Coffee Technician Guild ’s Educational Courses Barista Hustle’s The Espresso Machine course Read Prof. Jonathan Morris’ book ‘ Coffee: A Global History ’ Do your own coffee museum tour in Italy! MUMAC (Milan) Rancilio Officina 1926 (Milan) Accademia del Caffè Espresso (Florence) Connect with my very knowledgeable guests Jonathan Morris - Instagram Hylan Joseph - LinkedIn Giorgio Rancilio - LinkedIn Anna Cento - LinkedIn Carlos Gonzàlez - LinkedIn Silvia Bartoloni - LinkedIn Jonathan Besse - LinkedIn The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems Trabocca Eversys Oatly Fiorenzato Subscribe to A History of Coffee podcast…
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The Science of Coffee
How can you make better coffee at home? Well, an easy way is to buy higher quality beans. But, I’m concerned this is going to get harder and harder for you in the future. Climate change is making coffee taste worse while also pushing farmers into financial hardship. In this episode we explore how genetic development can produce a coffee tree that might save the day. Is there a wild coffee tree happily growing in the forests somewhere that could be our silver bullet? What about if we mix existing documented species together? But, the big problem is that genetic research is slow, and farmers can’t wait around. So, in the second half, we learn how coffee farmers in Kenya are trying to fix the problem right now. And I’m actually tentatively hopeful the beans you brew in the morning are not going to get worse. But, it all depends on you, me and the coffee industry making a couple of changes right now. —--- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Learn more about how Trabocca, this episode’s sponsor, works with coffee farmers Support the work of World Coffee Research Become a member of Kew Gardens Find some of Alvans Mutero ’s and Thiriku ’s coffee to taste for yourself Learn more about cloning coffee plants on my other podcast, Adventures in Coffee Want to listen to more documentary podcasts about coffee? Check out Filter Stories Connect with my very knowledgeable guests: Sarada Krishnan - LinkedIn and Research Gate Aaron Davis - Kew Gardens Hanna Neuschwander - LinkedIn Bernard Gichimu - LinkedIn Learn more about the coffee varieties discussed on this episode: SL 28 SL 34 Ruiru 11 Batian The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More Marco Beverage Systems Trabocca Eversys Oatly Fiorenzato Subscribe to A History of Coffee podcast…
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