Jim Duane: Winemaker, Grape-grower, and Wine Educator

Inside Winemaking - the art and science of growing grapes and crafting wine

Arts EN ↓ 222 episodes

Welcome to Inside Winemaking, your go-to resource for all things winemaking, designed for those already immersed in the wine industry and anyone with a passion for the art and science of crafting the perfect bottle. Inside Winemaking was created to provide direct access to the people in charge of creating world-class wines and for listeners looking for a non-traditional, informative, and entertaining take on winemaking. Our mission is to be a comprehensive resource hub for winemaking, providing valuable content to enthusiasts and industry professionals alike. Your host Jim Duane (Napa Valley w...

Author

Jim Duane: Winemaker, Grape-grower, and Wine Educator

Category

Arts

Podcast website

www.insidewinemaking.com

Latest episode

Jun 9, 2026

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Episodes

042: Robert Hunt, Anderson's Conn Valley 12.01.2017

From experiments with co-fermentation, harvest timing, and shade v. sun-side canopies Robert Hunt has a contagious curiosity for the endless pursuit of refining his technical approaches to winemaking.   In 2016 Anderson's Conn Valley lost its founder, Gus Anderson, and thus I asked Robert to describe the founding of stories of the vineyard and subsequent winery.   Our conversation in this episode...

041: Jeremy Weintraub, Winemaker for Adelaida and Site Wines 15.12.2016

This episode features Jeremy Weintraub, who is making some of the most exciting wines in California's Central Coast.  Having worked at wineries in New York, New Zealand, Italy, Napa, and throughout the Central Coast, Jeremy is well suited to understand vineyard potential and the methods to craft wines that demonstrate what he finds exciting in each site.  Our conversation covers his path to winema...

040: The Naked Flavor Episode 17.11.2016

Fueled by tequila, and recorded naked in an ofuro, or Japanese soaking tub, this episode gave me the chance to exhaust my thoughts on flavor through grapes and winemaking.  Part science, part clinical experience, and part bad science veiled as expertise the thoughts presented range from highly technical to pure speculation.  I think the hot water and cold night air allowed me to relax and ultimate...

039: THE WILSON FOREIGNER TEAM 27.09.2016

A friendship that spans the divide between California and The Cape in South Africa has manifest in the partnership that is the talented viticultural and winemaking prowess behind Wilson Foreigner.  After working the 2004 harvest together in South Africa, Dave Wilson and Chris Alheit, remained friends as they both gained experience working at some of the most prestigious vineyard and winery estates...

038: Aaron Miller from Plumpjack Winery 09.09.2016

After working among some of the top wineries in Napa, Aaron Miller took over the helm as winemaker for Plumpjack Winery in 2012.  Plumpjack sits on some of the most valuable real estate in the Napa Valley, with the estate vineyard planted in the iron-red soils of Oakville's eastern edge.  In this episode Aaron tells the story of Plumpjack and its relation to its sister wineries Cade Winery and Ode...

037: Doug Boeschen of Boeschen Vineyards 17.08.2016

In a quiet nook off of Silverado Trail in St Helena District of Napa Valley, Boeschen Vineyards is hidden where the grapevines meet the oak hillside.  Cypress trees interplanted with the Sauvignon blanc vines was the compromise the Boeschens struck with their master gardener mother, Susan.  After a career as a strategy consultant for technology companies Doug Boeschen was compelled to take a vitic...

036: David Bos, Compost and Organic Farming 28.06.2016

This episode is the return of David Bos, a guru of organic, biodynamic farming, and one of Inside Winemaking's most popular guests.  For those that have yet to listen to David's initial interview ( #011 "Beyond the Cowhorn" from Februrary, 2015) I would suggest listening to that first.  During his round two we get explore compost, its creation, and how to source high quality material.  David gives...

035: Tyler Thomas, Dierberg and Star Lane Vineyards 21.06.2016

This episode of the Inside Winemaking Podcast is an exciting one for two reasons.  First, my guest, Tyler Thomas weaves us through the epic vineyard and winery estate that is Dierberg and Star Lane Vineyards.  Second, this episode was recorded over Skype, and is the initial foray outside a previously limited geographic range of the northern California.   From own-rooted vines, to the differential...

034: Bottling, The End of The Affair 01.06.2016

As I prepare to bottle my 2014 red wines I've put together a working document of all the important aspects that have to come together to successfully wrap up wines' tenure in the cellar.  This episode of The Inside Winemaking Podcast is a peek inside my brain, and my planning for the end of the 20-month affair I've had with these grapes and wines.  With so much to prepare and a heightened level of...

033 Anthony Weytjens, Edge Hill Estate 29.04.2016

After an education that spanned the Canary Islands, Barcelona, and Bordeaux, Anthony Weytjens has set roots in Napa as the Winemaker and Estate Manager at Edge Hill Estate.  It wasn't until Anthony left Tenerife, the main island of the Canaries, and went to law school in Spain that he found an interest in vineyards and winemaking.  In the podcast Anthony weaves through the trials that were a part...

032: Whole Berry Fermentation 13.04.2016

This episode is all about the use of whole berry fermentation in red winemaking.  I used this opportunity to make a solo podcast and go over what whole berry fermentation is, the reasons a winemaker would want to employ this technique in a winery, and also the multitude of challenges that it presents.  For each of the challenges, I address the methods I have adopted in order to overcome potential...

031: Laura Barrett, Clif Family Winery 07.04.2016

After an extensive string of internships spanning New Zealand, Napa, and Australia, Laura Barrett made a list of her top ten women winemakers that she hoped to work with and landed herself a job with a superstar, Mia Klein.  After working with Mia at Fisher Vineyards, Laura was the winemaker at Casey Flat Ranch before taking on her current winemaking post at Clif Family Winery.  Based in Napa, Cli...

030: Jason Moore, Modus Operandi 30.03.2016

After a three week garage sale in Dallas, Texas, Jason sold everything thing he owned in order to move to Napa and tread his own path that involved learning how to make wine and creating Modus Operandi, the project that arose from this quest.  Jason recalls the efforts that were involved and the way he chose the mentorships over technical studies.  If you like stories of hustle, networking, and th...

029: Dave Phinney, Orin Swift Cellars 14.03.2016

I sat down with Dave, explained what a podcast was, he took off his worn John Deere hat, I hit record, and 70 minutes later I left grinning with the anticipation of sharing this episode with the Inside Winemaking listeners.   Dave recounts the experiences that brought him into winemaking and the early days of the Orin Swift wines, while working at Robert Mondavi and Whitehall Lane, including the l...

028: Cooks, Books, and Corks 01.03.2016

Overlooking Howell Mountain and some of the greatest vineyards in Napa, Kent and DJ Nielsen operate a unique culinary experience for those interested in not just a great meal, but being a part of its creation.  Cooks, Books, and Corks is a dining experience that they operate out of their home, a home complete with a near-commercial kitchen.  In this episode of The Inside Winemaking Podcast Kent an...

027 Scott Sisemore, To Make a Riesling 10.02.2016

This episode is focused completely on Riesling.  Scott Sisemore, who is the man behind Waxwing Wine Cellars, began making only Pinot noir and Syrah, then when the time came to add a white wine to his portfolio made a very deliberate decision to make Riesling.  Unlike many other white wines, Riesling requires a vintner to strategize a intentional style of final wine, and then a plan for its vinific...

026: Greg Hirson, A Thorough Education in Corks 13.01.2016

You'll never mindlessly pop a cork out of a bottle of wine after hearing this podcast.  Greg Hirson, who is the Technical Services Manager for Cork Supply USA, takes me in depth through the meticulous processing from tree bark to wine stopper.  Its Greg's job to educate wineries on best practices for selecting appropriate closures and implementing sound bottling practices.  He describes how it is...

025: Nate Weis from Silver Oak 24.12.2015

As winemaker for Silver Oak, Nate Weis is the steward for one of the most prominent and recognized brands of Cabernet in the US.  In this episode of the Inside Winemaking Podcast Nate shares how what may be considered an old-guard brand of California winemaking, Silver Oak, is actually on the cutting edge of innovation and is now the first wine producer to have taken an oak barrel cooperage in-hou...

024: Shaunt and Sam from Living Wines Collective 01.12.2015

Four winemaker friends came together and created The Living Wines Collective.  This conversation begins with Shaunt Oungoulian, in whose parents' basement is the winery where all wines are produced, and then Sam Baron joins us midway to hear help explain the Reverse Rose.  Shaunt, Sam, and their other partners met at UCDavis while studying viticulture and enology, went off to work at some impressi...

023: Dick Peterson, The Winemaker 23.11.2015

In this podcast Legendary winemaker, Dick Peterson, describes his recently released book as, "A history book of California winemaking as told by me."  "The Winemaker" is a must read for any wine geek or fan of California winemaking.  Dick began making wines with Ernesto and Julio Gallo in the 50's, took over at Beaulieu Vineyard after being chosen by Andre Tchelistcheff in the 60's, developed The...

Kyle Truesdell, Agronomist from Wilbur-Ellis 09.11.2015

Soil science is a difficult subject to get your head around.  Years of making "housecalls" to visit with farmers throughout California has honed Kyle Truesdell's ability to translate complex topics of soil science and vine interactions in a manner that anyone can understand.  As an agronomist with Certified Crop Advisor and Pest Control Advisor licenses, Kyle runs the Wilbur-Ellis offices in Napa...

021: 2015 Harvest Wrap Up 29.10.2015

A summary of my winemaking through the 2015 harvest season in Napa.  Heat, fire, and rain drove a fast and furious harvest in the vineyards and winery.  This episode of the Inside Winemaking Podcast includes a special interview with Rob Taylor, who tells of his experience living through the Valley Fire that erupted on Sept 12th and wreaked havoc through Lake County, north of Napa in California.  

020: Matt Reid - 2015 Vintage Summary 06.09.2015

After reading an article summarizing the 2015 vintage (up to September) that Matt Reid wrote for the Napa Register, I scrapped my own attempt and invited him to deliver that on a solo podcast episode on the Inside Winemaking Podcast.  Matt is the proprietor of PWR Wines, winemaker at Benessere Vineyards, and consulting winemaker at Burgess Cellars.  In case you missed it, Matt Reid was the first i...

019: David Grega, A Self-Education in Wine 09.08.2015

With his father's suburban loaded up with  Petit Sirah and layered with dry ice, David Grega, nearly asphyxiated on the highway before he got his grapes to the crusher on his very first day of winemaking.  As someone who has no interest in saying "no" to opportunity, David has taken a novel approach to his career with wines.  An Army combat veteran of Iraq, cigar enthusiast, self-made Tea sensory...

018: Sabrine Rodems from Wrath, Scratch, and Wines of Danger 15.07.2015

Up in the Tahoe forest I had a chance to  catch up with the woman behind the gas mask.  A winemaker who omits the easy details in an effort to draw you in. Enter, Sabrine Rodems, winemaker for  Wrath Wines ,  Scratch Wines , and the woman behind the curtains of  Wines of Danger .  With two feet in the winery and the phone on speaker, Sabrine is not interested in conventional winemaking.  The word...

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