The Medieval Era of Wine

In this episode of After Wine School, Keith Wallace and Alana Zerbe delve into the captivating history of medieval wines, exploring their enduring impact on modern winemaking. They discuss the vital role monks played in wine production, driven by both spiritual quests and practical necessities. The duo examines how wine functioned as medicine and the political maneuvers surrounding Bordeaux during the medieval era. From the meticulous vineyard practices of monks to the medical benefits of wine and the influence of class and politics, the conversation provides a thorough insight into how medieval practices shaped today's wine culture. They also touch upon the role of women in taverns and the social intricacies of the era. To wrap up, they invite listeners to explore more about ancient wines through the National Wine School's programs.

00:00 Introduction and Welcome

01:32 Monks and the Birth of Terroir

07:03 Wine as Medicine Through the Ages

10:20 Political Influence on Wine Trade

13:37 Class and Wine Preferences

17:41 Taverns and Women's Role in Wine History

20:00 Conclusion and Next Episode Preview

Unveiling the Psychology Behind Wine Tasting

In this episode of After Wine School, hosts Keith Wallace and Alana Zerbe delve into the psychology of wine tasting. They explore how context, environment, and expectations can alter our perception of wine. Keith and Alana discuss personal experiences, famous experiments like the Judgment of Paris, and key scientific studies that highlight the power of suggestion in wine appreciation. The episode also covers the impact of social influence, such as the Parker Effect, and offers insights into creating the optimal environment for wine tasting. Finally, they share practical tips for wine enthusiasts to discern genuine quality from marketing hype.

00:00 Introduction and Welcome

00:22 The Psychology of Wine

01:35 Appearance vs. Reality in Wine

04:36 The Power of Perception

05:54 Teaching Wine: Creating the Right Environment

13:23 Cognitive Tricks in Wine Tasting 1

8:28 Designing the Perfect Wine School

20:56 Wine Shops and Consumer Psychology

23:05 Conclusion and Next Episode Preview

Climate Change and Innovations in Winemaking In this episode of After Wine School, hosts Keith Wallace and Alana Zerbe delve into the impact of climate change on the wine industry. Though the topic is inherently dark, they provide an optimistic look at how winemakers and regions are adapting and innovating. They discuss historical shifts in wine regions due to climate change, current challenges such as extreme weather, and the various innovative strategies being employed to mitigate these changes. Emerging wine regions and the surprising winners benefiting from climate shifts, like England, Tasmania, and Canada, are also highlighted. This informative episode concludes with an encouragement for wine enthusiasts to further their education through the National Wine School and to support the podcast by liking and subscribing.

00:00 Introduction and Episode Overview

00:33 Climate Change and the Wine Industry

01:49 Historical Climate Changes and Wine Regions

05:34 Impact of Modern Climate Change on Winemaking

14:54 Innovative Solutions in Winemaking

18:44 Emerging Wine Regions and Future Prospects

The Impact and Evolution of Oak in Winemaking

In this episode of After Wine School, Keith Wallace and Alana Zerbe delve into the world of oak and its significant role in winemaking. They discuss the historical evolution of oak usage, starting from the Gauls' beer barrels to its modern-day application in winemaking. They highlight different types of oak such as French, American, Baltic, and Croatian, each contributing unique flavors to wine. The duo also discuss the varying impacts of barrel size and toast levels on the wine. They explore the cultural and symbolic importance of oak in luxury wine, the American and Australian trends towards heavily oaked wines in the 20th century, and the subsequent backlash towards subtler flavors. The episode concludes with a hopeful note as they reveal that oak is making a balanced comeback in contemporary winemaking.

00:00 Introduction and Hosts 00:23 The Role of Oak in Winemaking 01:26 Historical Use of Oak 03:27 Types of Oak and Their Characteristics 04:17 Barrel Construction and Toasting 05:15 Impact of Barrel Size on Wine 07:22 Oak's Symbolism and Evolution in Winemaking 10:37 American and Australian Oak Trends 14:25 Backlash and Natural Winemaking Movement 16:53 Current Trends and Conclusion 17:36 Lightning Round and Final Thoughts

The Fascinating Role of Yeast in Winemaking

In this episode of After Wine School, host Keith Wallace, joined by fermentation expert Alana Zerbe, delves deep into the critical role yeast plays in winemaking. They explore why wines have distinct smells, how yeast converts grape sugars into alcohol, and the influence yeast has on flavors, mouthfeel, and terroir. The discussion covers the complexity of Saccharomyces cerevisiae, native yeasts, and the impact of fermentation temperatures. They also discuss the nuances of wild yeast fermentations, stuck fermentations, and the presence of Brettanomyces. The episode concludes with a lightning round exploring the yeast characteristics of various wine styles. Wine lovers and aspiring winemakers will gain a thorough understanding of the science behind their favorite wines.

00:00 Introduction 00:43 The Role of Yeast in Wine Making 01:20 Saccharomyces: The Workhorse Yeast 02:02 Non-Saccharomyces Yeasts 02:36 Yeast and Wine Complexity 03:30 Terroir and Yeast 04:41 Sherry and Vin Jaune 05:50 Champagne 06:49 Temperature's Impact on Fermentation 19:08 Wild Yeast 19:35 The Role of Native Yeast in Winemaking 26:07 Brettanomyces: The Double-Edged Sword 28:51 Lightning Round 31:00 Final Thoughts

What's Really in Your Wine? Unveiling Hidden Ingredients and Natural Processes In this episode of After Wine School, Keith Wallace and Alana Zerbe discuss the various additives and processes used in winemaking in the U.S. and Europe. They explore natural additives such as Bentonite Clay, egg whites, and sulfites, as well as techniques like malolactic fermentation and oak aging. They also delve into more controversial practices like the use of Mega Purple for color and texture enhancement. The discussion highlights the natural origins of many modern winemaking techniques and addresses common misconceptions, all while emphasizing practices to ensure safety and quality in wine production.

00:00 Introduction and Surprising Wine Additives

00:45 Historical Wine Additives

01:28 Common Modern Additives

02:39 Fermentation and Flavor Chemistry

04:11 Malolactic Fermentation

06:37 Oak Aging and Flavor Enhancement

09:59 Sulfur and Preservation

11:28 Mega Purple and Wine Manipulation

15:55 Fining, Filtering, and Clarification 2

Unveiling Sommelier Secrets: Practical Tips and Restaurant Insights

In this episode of 'After Wine School,' hosts Keith Wallace and Alana Zerbe dive into the world of sommeliers, peeling back the layers of snobbery and pretentiousness to uncover practical tips and secrets from the trade. The discussion starts with basic skills like properly using a waiter's corkscrew and the significance of pouring techniques. They then explore how to navigate restaurant wine lists, provide insights on how wine lists are structured, and share tips on interacting with sommeliers. A lightning round reveals what's legit and what's not in the wine world, from smelling corks to ordering the second cheapest wine. The episode wraps up with recommendations for further wine education through the National Wine School and the Wine School of Philadelphia.

00:00 Introduction to After Wine School Podcast 00:21 Somali Secrets: Demystifying the Sommelier 01:54 Opening Wine Bottles Like a Pro 06:18 Proper Wine Pouring Techniques 10:40 Communicating Wine Sensations 11:20 Understanding Bitterness and Taste Training 13:44 The Importance of Authenticity in Wine Tasting 14:57 Navigating Restaurant Wine Lists 19:18 Identifying Flaws in Wine 23:07 Lightning Round: Wine Myths and Facts 25:31 Conclusion and Wine School Promotion

Decoding Wine Labels: Old World vs. New World and Common Marketing Terms In this episode of After Wine School, hosts Keith Wallace and Alana Zerbe delve into the complexities of wine labels, discussing the differences between Old World and New World labeling conventions. They explore how regions like France emphasize the place of origin, whereas New World regions like the United States focus on grape varieties and location. The hosts also debunk common myths and marketing terms such as 'reserve,' 'old vines,' 'estate bottled,' and the often-misunderstood 'contains sulfites.' Practical tips for selecting quality wine, including looking for smaller appellations and trusted importers, are shared to help listeners make informed wine purchases. The episode wraps up with a quick-fire round on label terms IGT, VdF, and organic or sustainable certifications, offering insights into their real meanings.

00:00 Wine Labels Simplified

00:09 Introduction

01:26 I. French Wine Labels

07:44 II. U.S. Label Terms

08:02 Reserve

09:48 Old Vines

11:54 Estate-Bottled

13:21 Contains Sulfites

17:13 The Back Label

18:11 Dryness

20:16 Blends

22:03 III. Practical Tips for Buying Wine

24:18 Know Your Importers

25:27 Lightening Round

26:49 IV. Conclusion & Final Thoughts