How can carbon offsetting claims in the wine industry be a form of greenwashing? How does the natural fermentation process in winemaking create one of the most concentrated sources of CO₂ emissions in any industry? Can yeast selection and fermentation techniques make winemaking more sustainable?
In this episode of the Unreserved Wine Talk podcast, I'm chatting with Andrew Neather & Jane Masters.
You can find the wines we discussed at https://www.nataliemaclean.com/winepicks.
Giveaway
Two of you are going to win a copy of Andrew Neather & Jane Masters' terrific new book, Rooted in Change: The Stories Behind Sustainable Wine. To qualify, all you have to do is email me at natalie@nataliemaclean.com and let me know that you've posted a review of the podcast. I'll choose two people randomly from those who contact me. Good luck!
Highlights
How is the Familia Torres winery treating CO₂ as a resource instead of waste?
How are yeast choices and co-inoculation helping winemakers reduce energy use?
Why are some wineries implementing modern updates of old, low-tech winemaking techniques?
How are importers and producers utilizing rail and sea transport to reduce their carbon footprint?
What can the Nordic wine monopoly, Systembolaget, teach the rest of the world about sustainable practices?
How does greenwashing appear in wine marketing, and why should consumers be wary of carbon offsetting claims?
Which certifications and labels can wine lovers actually trust when choosing bottles?
How does social sustainability, from fair wages to housing, shape the future of responsible winemaking?
How do these issues of climate change and sustainability affect people's lives beyond the vineyards?
Key Takeaways
How can carbon offsetting claims in the wine industry be a form of greenwashing? For a consumer, I would be suspicious of anyone who is using carbon offsetting to claim they're carbon neutral. The company will pay for trees to be planted, low-energy lightbulbs or stoves in the developing world. it's fine if it actually adds to capacity. The tree planting, it's highly questionable how much good it does. it's really better for a company to ask themselves, how can we reduce our carbon emissions?
How does the natural fermentation process in winemaking create one of the most concentrated sources of CO₂ emissions in any industry? The yeast carries out the alcoholic fermentation. So as they do that, they're metabolizing the sugar, creating ethanol, which is alcohol, creating a load of heat and carbon dioxide. The thing about wine is that the emissions that come out of the top of a wine tank are the most concentrated CO2 emissions of any industry at all.
Can yeast selection and fermentation techniques make winemaking more sustainable? Yeasts have been selected over years for certain traits, such as particular flavors, producing less compounds such as acetic acid, which we call volatile acidity. At the end of the day, sustainability also includes economic sustainability, so we need to maximize everything that we've grown in the field to get the best possible quality wine.
About Jane Masters and Andrew Neather
Jane Masters became a Master of Wine in 1997 and was elected as Chairman of the Institute of Masters of Wine in September 2016. She is an independent wine consultant with over 30 years of experience and clients around the world as well as working with the Majestic Wine Grp in UK. She has also filmed several wine shows and written sections for Jancis Robinson's Oxford Companion to Wine and Wine Opus.
Andrew Neather is a freelance British journalist. A former academic historian, environmental campaigner, political speechwriter and newspaper journalist, he was the London Evening Standard's wine critic, 2005-15. He now blogs weekly on wine and food at A View from my Table, writes a regular column for Tim Atkin MW's website, and has contributed to publications including The Independent, Harpers and Club Oenologique.
To learn more, visit https://www.nataliemaclean.com/361.
Popular Podcasts
On Purpose with Jay Shetty
I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!
Ruthie's Table 4
For more than 30 years The River Cafe in London, has been the home-from-home of artists, architects, designers, actors, collectors, writers, activists, and politicians. Michael Caine, Glenn Close, JJ Abrams, Steve McQueen, Victoria and David Beckham, and Lily Allen, are just some of the people who love to call The River Cafe home. On River Cafe Table 4, Rogers sits down with her customers—who have become friends—to talk about food memories. Table 4 explores how food impacts every aspect of our lives. “Foods is politics, food is cultural, food is how you express love, food is about your heritage, it defines who you and who you want to be,” says Rogers. Each week, Rogers invites her guest to reminisce about family suppers and first dates, what they cook, how they eat when performing, the restaurants they choose, and what food they seek when they need comfort. And to punctuate each episode of Table 4, guests such as Ralph Fiennes, Emily Blunt, and Alfonso Cuarón, read their favourite recipe from one of the best-selling River Cafe cookbooks. Table 4 itself, is situated near The River Cafe’s open kitchen, close to the bright pink wood-fired oven and next to the glossy yellow pass, where Ruthie oversees the restaurant. You are invited to take a seat at this intimate table and join the conversation. For more information, recipes, and ingredients, go to https://shoptherivercafe.co.uk/ Web: https://rivercafe.co.uk/ Instagram: www.instagram.com/therivercafelondon/ Facebook: https://en-gb.facebook.com/therivercafelondon/ For more podcasts from iHeartRadio, visit the iheartradio app, apple podcasts, or wherever you listen to your favorite shows. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
The Joe Rogan Experience
The official podcast of comedian Joe Rogan.