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213: James Molesworth - Wine Spectator

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

Release Date: 03/17/2026

214: Patrick Riggs - Jack Neal & Son Vineyard Managment show art 214: Patrick Riggs - Jack Neal & Son Vineyard Managment

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

In this episode, viticulturist Patrick Riggs dives deep into the realities of organic farming in Napa Valley. We unpack what it takes to convert vineyards from conventional to organic, from soil testing and rethinking fertilizer programs to choosing equipment for under‑vine weed control and managing more volatile, season‑driven budgets. Patrick explains how tools and machinery for cultivation have evolved, how he approaches weed control without herbicides, and why organic systems demand a more diagnostic, problem‑solving mindset. Patrick also details integrated strategies for managing...

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213: James Molesworth - Wine Spectator show art 213: James Molesworth - Wine Spectator

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

This Jim sits down with James Molesworth, Senior Editor for The Wine Spectator, to trace James’s unconventional path into wine—from a Francophile, academic household in Queens to blind-tasting Burgundy in a tiny West Village cellar, and eventually orchestrating tastings and writing for one of the most influential wine publications in the world. James reflects on formative mentors, the discipline and humility required to learn both tasting and journalism at a professional level, and how his anthropology background shaped his “observe and report” style of wine writing. He also unpacks...

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212: Matteo Abreu - David Abreu Vineyard Management show art 212: Matteo Abreu - David Abreu Vineyard Management

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

In this episode of Inside Winemaking, Jim Duane sits down with Matteo Abreu, fifth-generation Napa Valley farmer and part of the Abreu vineyard management family, to explore what it means to grow and farm at the highest level in one of the world’s most demanding wine regions. Matteo shares his path into the family business, the realities of multi-generational vineyard management, and how Abreu approaches vineyard site selection, soil preparation, drainage, and long-term vineyard design. The conversation highlights the importance of matching the right varieties to the right sites, with a...

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211: Heat and Cold Stabilization of wines with Leigh Meyering from MyEnologist show art 211: Heat and Cold Stabilization of wines with Leigh Meyering from MyEnologist

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

In this episode of Inside Winemaking, Jim Duane speaks with Leigh Meyering of MyEnologist about the practical and analytical aspects of heat and cold stability in wine. The discussion focuses on how and why protein haze and tartrate instability occur, with an emphasis on white and rosé wines. Leigh explains the principles behind heat stability testing, protein denaturation, and the use of bentonite to prevent haze, as well as how stability concerns differ between red wines and lighter-colored styles. The conversation also addresses the sensory and chemical impacts of stabilization decisions,...

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210: Tommaso Martignon - Seve Consulting show art 210: Tommaso Martignon - Seve Consulting

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

This episode features Tommaso, a vineyard consultant whose career spans from Venice and Montalcino to Burgundy, Bordeaux, and other renowned wine regions. Tommaso discusses his background in viticulture, the technical aspects of working in different European vineyards, and how he manages various grape varieties and regional challenges. The conversation highlights real-world issues such as vineyard management, adapting to climate change, and the critical decisions involved in harvest timing and vine care. A significant part of the discussion focuses on the curretage technique, a method for...

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209: Andrea Card - Francis Ford Coppola Winery show art 209: Andrea Card - Francis Ford Coppola Winery

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

In this episode, Andrea shares her unique journey to becoming the Director of Winemaking at Francis Ford Coppola Winery. Starting her career without the initial intention of entering winemaking, she found her path through roles in the laboratory, cellar, and bottling lines, developing a passion for the hands-on aspects of the craft. Andrea highlights the value of practical experience, local education, and her commitment to continual learning, which eventually led her to oversee the winemaking team at FFC. She discusses adapting to changes like the acquisition by Delicato Family Wines, her...

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208 Jason Moulton - Whitehall Lane Winery show art 208 Jason Moulton - Whitehall Lane Winery

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

This episode features an in-depth discussion about winemaking at Whitehall as the team nears the end of the 2025 harvest season. The episode begins with insights into the progression of the harvest, focusing on the completion of most varietals and the ongoing work with late-harvest selections like Semillon. Our conversation runs the gamut of technical issues such as stabulation of Sauvignon blanc juice, cellar techniques to avert the need for fining and filtration, and Whitehall’s trials with Pierce’s Disease resistant clones from UCDavis.   Resources from this Episode   This...

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207: Benjamin Leachman - Walsh Vineyards Management and Vidi Vitis show art 207: Benjamin Leachman - Walsh Vineyards Management and Vidi Vitis

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

Ben is a seasoned viticulturist and winemaker currently serving as the Director of Viticulture and Winemaker at Large at Walsh Vineyards Management, overseeing approximately 1,000 acres in Napa and Sonoma. His journey in the wine industry began in 2004 after graduating with a biochemistry degree, starting at RH Phillips and later working with Jim at Seavey Vineyard. At Walsh Vineyards Management, Ben works with a team of 125 full-time employees and up to 400 seasonal workers, focusing on client relations, vineyard management, development. Alongside his professional role, he has created his own...

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206: Esther Mobley - San Francisco Chronicle show art 206: Esther Mobley - San Francisco Chronicle

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

Join me as I sit down with Esther Mobley, Senior Wine Critic for the San Francisco Chronicle. Esther shares her fascinating journey from an English major to a wine journalist, starting with a harvest internship in Napa Valley and subsequently working in Mendoza, Argentina. Her career path led her through Wine Enthusiast and Wine Spectator before landing at the Chronicle in 2015, where she has since become a prominent voice in wine journalism. Throughout our conversation, Esther discusses her approach to wine writing, emphasizing her role as a reporter who explores wine through broader lenses...

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205: Rich DeScenzo - ETS Labs show art 205: Rich DeScenzo - ETS Labs

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

Rich DeScenzo, the Microbiology Group Leader at ETS Labs, came on this episode to discuss the science of wine microbiology and its impact on winemaking. We talked about the roles of yeast and bacteria, such as Brettanomyces, in wine quality and stability. The episode explores the evolution of microbial testing, highlighting advanced techniques like Scorpion PCR technology, which enhances microbial risk assessment and wine quality control.  Rich shares insights on managing microbial risks, barrel sanitation, and the challenges of controlling Brettanomyces. The episode also touches on...

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More Episodes

This Jim sits down with James Molesworth, Senior Editor for The Wine Spectator, to trace James’s unconventional path into wine—from a Francophile, academic household in Queens to blind-tasting Burgundy in a tiny West Village cellar, and eventually orchestrating tastings and writing for one of the most influential wine publications in the world. James reflects on formative mentors, the discipline and humility required to learn both tasting and journalism at a professional level, and how his anthropology background shaped his “observe and report” style of wine writing. He also unpacks Wine Spectator’s mission to educate and entertain, the magazine’s role in the global wine ecosystem, and how landmark moments like the post‑9/11 New York Wine Experience revealed the deep, relationship-driven core of the wine community.

The conversation then widens to a rich exploration of regional evolution and the future of fine wine, focusing especially on Bordeaux and Napa Valley. James explains how Bordeaux’s garagiste era parallels Napa’s cult Cabernet phase, how shifts in farming (organic, biodynamic, agroforestry, soil health, old vines) are reshaping ripeness, structure, and balance, and why Cabernet Franc is becoming more important on both the right bank and in Napa. He talks candidly about climate pressures, changing consumer behavior, and why he remains bullish on Napa’s future—as long as the valley stays rooted in agriculture, terroir, and authentic hospitality. Along the way, James shares insider perspectives on how Wine Spectator chooses which wines to review, the power of storytelling versus scores, and his “bookshelf” model for building regional expertise.213