We are a Filipino-Chinese couple living in the heart of Manila. We have been together for 20 years and decided to make this podcast to share our life experiences. Our podcast has no format and may discuss random things like relationships, recommended food in Binondo or about our philosophy in life. If you like our podcast, don’t forget to click the subscribe/follow button and give us a 5 star rating ^.^ Please visit our FB page @kwentuhansessionsph and ig page @kwentuhansessions. You can als ...
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内容由Specialty Coffee Association提供。所有播客内容（包括剧集、图形和播客描述）均由 Specialty Coffee Association 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品，您可以按照此处概述的流程进行操作https://zh.player.fm/legal。
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#81 | The Science of Coffee Freshness | Samo Smrke, Expo Lectures 2019
Manage episode 247339556 series 1523582
内容由Specialty Coffee Association提供。所有播客内容（包括剧集、图形和播客描述）均由 Specialty Coffee Association 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品，您可以按照此处概述的流程进行操作https://zh.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
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Manage episode 247339556 series 1523582
内容由Specialty Coffee Association提供。所有播客内容（包括剧集、图形和播客描述）均由 Specialty Coffee Association 或其播客平台合作伙伴直接上传和提供。如果您认为有人在未经您许可的情况下使用您的受版权保护的作品，您可以按照此处概述的流程进行操作https://zh.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
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类似 Specialty Coffee Association Podcast 的节目
We are a Filipino-Chinese couple living in the heart of Manila. We have been together for 20 years and decided to make this podcast to share our life experiences. Our podcast has no format and may discuss random things like relationships, recommended food in Binondo or about our philosophy in life. If you like our podcast, don’t forget to click the subscribe/follow button and give us a 5 star rating ^.^ Please visit our FB page @kwentuhansessionsph and ig page @kwentuhansessions. You can als ...
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continue reading
TED is a nonprofit devoted to ideas worth spreading. On this video feed, you'll find TED Talks to inspire, intrigue and stir the imagination from some of the world's leading thinkers and doers, speaking from the stage at TED conferences, TEDx events and partner events around the world. This podcast is also available in high-def video and audio-only formats.
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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
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
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 ...
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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!
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continue reading
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