BackStory is a weekly public podcast hosted by U.S. historians Ed Ayers, Brian Balogh, Nathan Connolly and Joanne Freeman. We're based in Charlottesville, Va. at Virginia Humanities. There’s the history you had to learn, and the history you want to learn - that’s where BackStory comes in. Each week BackStory takes a topic that people are talking about and explores it through the lens of American history. Through stories, interviews, and conversations with our listeners, BackStory makes histo ...
…
continue reading
Content provided by Specialty Coffee Association. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Specialty Coffee Association or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Similar cu Specialty Coffee Association Podcast
It didn’t all change in March 2020. Not really. The UK high street has been in the throes of a gradual revolution for decades. From the rise of ecommerce, to the birth of mobile, social commerce, and a growing emphasis on experience, change has been underway for a while. In fact for many, the pandemic has acted as a wake-up call. Digital transformation was no longer a ‘nice to have’ but a matter of survival. Necessity sparked innovation and customers are enjoying more flexibility and conveni ...
…
continue reading
A boozy dive into mythology, legends, and folklore. Every week we pour a drink and dive into a new story from around the world. Hear fresh takes on classic myths and learn new stories from around the world, served up over ice by two tipsy history geeks. New episodes every Wednedsay!
…
continue reading
Gravy shares stories of the changing American South through the foods we eat. Gravy showcases a South that is constantly evolving, accommodating new immigrants, adopting new traditions, and lovingly maintaining old ones. It uses food as a means to explore all of that, to dig into lesser-known corners of the region, complicate stereotypes, document new dynamics, and give voice to the unsung folk who grow, cook, and serve our daily meals.
…
continue reading
Learn something new every day! Everything Everywhere Daily is a daily podcast for Intellectually Curious People. Host Gary Arndt tells the stories of interesting people, places, and things from around the world and throughout history. Gary is an accomplished world traveler, travel photographer, and polymath. Topics covered include history, science, mathematics, anthropology, archeology, geography, and culture. Past history episodes have dealt with ancient Rome, Phoenicia, Persia, Greece, Chi ...
…
continue reading
Everyone has a dream. But sometimes there’s a gap between where we are and where we want to be. True, there are some people who can bridge that gap easily, on their own, but all of us need a little help at some point. A little boost. An accountability partner. A Snooze Squad. In each episode, the Snooze Squad will strategize an action plan for people to face their fears. Guests will transform their own perception of their potential and walk away a few inches closer to who they want to become ...
…
continue reading
Hosted by Laura Cathcart Robbins, a writer and a recovery thriver and survivor, Laura found herself in an all too familiar position. In September 2018, she was the only black woman in the room at Brave Magic, a famed writer’s retreat. After it was over, she wrote about her “only one” experience in The Huffington Post and comments started flooding into her DM. These comments were from people from all races, ethnicities, creeds, and nationalities who had felt “othered”. Laura beautifully inter ...
…
continue reading
A weekly podcast tracing the history of the Roman Empire, beginning with Aeneas's arrival in Italy and ending with the exile of Romulus Augustulus, last Emperor of the Western Roman Empire. Now complete!
…
continue reading
As She Rises brings together local poets and activists from throughout North America to depict the effects of climate change on their home and their people. Each episode carries the listener to a new place through a collection of voices, local recordings and soundscapes. Stories span from the Louisiana Bayou, to the tundras of Alaska to the drying bed of the Colorado River. Centering the voices of native women and women of color, As She Rises personalizes the elusive magnitude of climate cha ...
…
continue reading
Jalen Rose and David Jacoby give the people what they want, breaking down sports and pop culture as only they can.
…
continue reading
Player FM - Aplicație Podcast
Treceți offline cu aplicația Player FM !
Treceți offline cu aplicația Player FM !
))
#81 | The Science of Coffee Freshness | Samo Smrke, Expo Lectures 2019
Manage episode 247339556 series 1523582
Content provided by Specialty Coffee Association. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Specialty Coffee Association or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Coffee freshness is one of the core values of specialty coffee. But why is preserving the freshness so important? We might strive to maximize coffee’s potential to keep its vibrancy as fresh as the day when roasted or we keep coffee fresh to ensure quality and consistency. Regardless of why we may want to keep coffee fresh, understanding the fundamentals of freshness and applying them in our daily routine will help to improve our cup of coffee.
In this lecture, Samo Smrke explores the topics of roasted coffee freshness as seen by a scientist’s perspective. Two particular fields will be looked into detail: chemical freshness or loss of coffee aroma during coffee aging, and physical freshness or degassing (also called outgassing) of coffee, a process of gradual gas release after coffee roasting. If you’re already familiar with Samo’s work, you’ll be excited to learn that today’s lecture includes his newest findings that haven’t yet been presented.
Samo Smrke is a scientific associate at the Zurich University of Applied Sciences in the group of Professor Chahan Yeretzian. He is involved in research projects in collaboration with industry partners and in fundamental research on various topics of coffee chemistry, research of coffee aroma using mass spectrometry, on-line monitoring coffee roasting processes, linking instrumental analysis of coffee aroma to sensory analysis, studying coffee freshness and degassing of coffee. Samo is actively participating at coffee conferences, is one of the co-authors of the SCA Freshness Handbook and Water Handbook, and has contributed to scientific papers and book chapters about coffee science.
Special Thanks to Softengine Coffee One, Powered by SAPThis episode of the Expo 2019 Lectures podcast is supported by Softengine Coffee One, Powered by SAP. Built upon SAP's business-leading Enterprise Resource Planning solution, Softengine Coffee One is designed specifically to quickly and easily take your small-to-medium coffee company working at any point along the coffee chain to the next level of success. Learn more about Softengine Coffee One at softengine.com, with special pricing available for SCA Members. Softengine: the most intelligent way to grow your business.
Related Links- Read a full transcript of this episode on SCA News
- Listen to other episodes of the SCA Podcast
- Learn more about the upcoming 2020 Lecture Series at the Specialty Coffee Expo
3:15 The Main Causes for Coffee Losing Freshness
9:45 Scientific Approaches to Measuring Coffee’s Physical Freshness
31:45 Scientific approaches to measuring coffee’s chemical freshness
44:40 Linking physical and chemical freshness and the impact on the sensory experience
54:30 Audience questions
1:02:30 Outro
123 episoade
Distribuie
Manage episode 247339556 series 1523582
Content provided by Specialty Coffee Association. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Specialty Coffee Association or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.
Coffee freshness is one of the core values of specialty coffee. But why is preserving the freshness so important? We might strive to maximize coffee’s potential to keep its vibrancy as fresh as the day when roasted or we keep coffee fresh to ensure quality and consistency. Regardless of why we may want to keep coffee fresh, understanding the fundamentals of freshness and applying them in our daily routine will help to improve our cup of coffee.
In this lecture, Samo Smrke explores the topics of roasted coffee freshness as seen by a scientist’s perspective. Two particular fields will be looked into detail: chemical freshness or loss of coffee aroma during coffee aging, and physical freshness or degassing (also called outgassing) of coffee, a process of gradual gas release after coffee roasting. If you’re already familiar with Samo’s work, you’ll be excited to learn that today’s lecture includes his newest findings that haven’t yet been presented.
Samo Smrke is a scientific associate at the Zurich University of Applied Sciences in the group of Professor Chahan Yeretzian. He is involved in research projects in collaboration with industry partners and in fundamental research on various topics of coffee chemistry, research of coffee aroma using mass spectrometry, on-line monitoring coffee roasting processes, linking instrumental analysis of coffee aroma to sensory analysis, studying coffee freshness and degassing of coffee. Samo is actively participating at coffee conferences, is one of the co-authors of the SCA Freshness Handbook and Water Handbook, and has contributed to scientific papers and book chapters about coffee science.
Special Thanks to Softengine Coffee One, Powered by SAPThis episode of the Expo 2019 Lectures podcast is supported by Softengine Coffee One, Powered by SAP. Built upon SAP's business-leading Enterprise Resource Planning solution, Softengine Coffee One is designed specifically to quickly and easily take your small-to-medium coffee company working at any point along the coffee chain to the next level of success. Learn more about Softengine Coffee One at softengine.com, with special pricing available for SCA Members. Softengine: the most intelligent way to grow your business.
Related Links- Read a full transcript of this episode on SCA News
- Listen to other episodes of the SCA Podcast
- Learn more about the upcoming 2020 Lecture Series at the Specialty Coffee Expo
3:15 The Main Causes for Coffee Losing Freshness
9:45 Scientific Approaches to Measuring Coffee’s Physical Freshness
31:45 Scientific approaches to measuring coffee’s chemical freshness
44:40 Linking physical and chemical freshness and the impact on the sensory experience
54:30 Audience questions
1:02:30 Outro
123 episoade
Tất cả các tập
×
Bun venit la Player FM!
Player FM scanează web-ul pentru podcast-uri de înaltă calitate pentru a vă putea bucura acum. Este cea mai bună aplicație pentru podcast și funcționează pe Android, iPhone și pe web. Înscrieți-vă pentru a sincroniza abonamentele pe toate dispozitivele.
Similar cu Specialty Coffee Association Podcast
BackStory is a weekly public podcast hosted by U.S. historians Ed Ayers, Brian Balogh, Nathan Connolly and Joanne Freeman. We're based in Charlottesville, Va. at Virginia Humanities. There’s the history you had to learn, and the history you want to learn - that’s where BackStory comes in. Each week BackStory takes a topic that people are talking about and explores it through the lens of American history. Through stories, interviews, and conversations with our listeners, BackStory makes histo ...
…
continue reading
It didn’t all change in March 2020. Not really. The UK high street has been in the throes of a gradual revolution for decades. From the rise of ecommerce, to the birth of mobile, social commerce, and a growing emphasis on experience, change has been underway for a while. In fact for many, the pandemic has acted as a wake-up call. Digital transformation was no longer a ‘nice to have’ but a matter of survival. Necessity sparked innovation and customers are enjoying more flexibility and conveni ...
…
continue reading
A boozy dive into mythology, legends, and folklore. Every week we pour a drink and dive into a new story from around the world. Hear fresh takes on classic myths and learn new stories from around the world, served up over ice by two tipsy history geeks. New episodes every Wednedsay!
…
continue reading
Gravy shares stories of the changing American South through the foods we eat. Gravy showcases a South that is constantly evolving, accommodating new immigrants, adopting new traditions, and lovingly maintaining old ones. It uses food as a means to explore all of that, to dig into lesser-known corners of the region, complicate stereotypes, document new dynamics, and give voice to the unsung folk who grow, cook, and serve our daily meals.
…
continue reading
Learn something new every day! Everything Everywhere Daily is a daily podcast for Intellectually Curious People. Host Gary Arndt tells the stories of interesting people, places, and things from around the world and throughout history. Gary is an accomplished world traveler, travel photographer, and polymath. Topics covered include history, science, mathematics, anthropology, archeology, geography, and culture. Past history episodes have dealt with ancient Rome, Phoenicia, Persia, Greece, Chi ...
…
continue reading
Everyone has a dream. But sometimes there’s a gap between where we are and where we want to be. True, there are some people who can bridge that gap easily, on their own, but all of us need a little help at some point. A little boost. An accountability partner. A Snooze Squad. In each episode, the Snooze Squad will strategize an action plan for people to face their fears. Guests will transform their own perception of their potential and walk away a few inches closer to who they want to become ...
…
continue reading
Hosted by Laura Cathcart Robbins, a writer and a recovery thriver and survivor, Laura found herself in an all too familiar position. In September 2018, she was the only black woman in the room at Brave Magic, a famed writer’s retreat. After it was over, she wrote about her “only one” experience in The Huffington Post and comments started flooding into her DM. These comments were from people from all races, ethnicities, creeds, and nationalities who had felt “othered”. Laura beautifully inter ...
…
continue reading
A weekly podcast tracing the history of the Roman Empire, beginning with Aeneas's arrival in Italy and ending with the exile of Romulus Augustulus, last Emperor of the Western Roman Empire. Now complete!
…
continue reading
As She Rises brings together local poets and activists from throughout North America to depict the effects of climate change on their home and their people. Each episode carries the listener to a new place through a collection of voices, local recordings and soundscapes. Stories span from the Louisiana Bayou, to the tundras of Alaska to the drying bed of the Colorado River. Centering the voices of native women and women of color, As She Rises personalizes the elusive magnitude of climate cha ...
…
continue reading
Jalen Rose and David Jacoby give the people what they want, breaking down sports and pop culture as only they can.
…
continue reading
Player FM - Aplicație Podcast
Treceți offline cu aplicația Player FM !
Treceți offline cu aplicația Player FM !
