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Selects: Everything You Ever Wanted to Know About Gin

By iHeartPodcasts

In this episode of Stuff You Should Know, the hosts explore the world of gin, from its origins as a medicinal spirit in the Netherlands to its evolution into the complex drink we know today. They delve into the distillation process, explaining how various base materials and botanical ingredients—particularly juniper berries—combine to create this distinctive spirit, and how different production methods affect the final product.

The hosts also examine gin's cultural impact through history, including Britain's tumultuous "gin craze" and the subsequent regulations that shaped modern production. They break down the main varieties of gin, including London Dry, Old Tom, and Navy Strength, discussing how each type developed and what makes them unique. The episode covers both the technical aspects of gin production and the historical events that influenced its development.

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Selects: Everything You Ever Wanted to Know About Gin

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Selects: Everything You Ever Wanted to Know About Gin

1-Page Summary

The Production and Distillation of Gin

Gin is a spirit defined by its botanical ingredients, particularly juniper berries. Chuck Bryant explains that while gin can be made from various base materials—including wheat, rye, corn, and even whey—it must be distilled to at least 80 proof to qualify as gin.

During distillation, botanicals are either steeped directly in the base spirit or vapor-infused, as demonstrated by Bombay Sapphire's process. The choice of distillation equipment significantly impacts the final product. Traditional copper pot stills work batch by batch, while continuous stills, invented in 1830, allow for ongoing production and higher alcohol content.

The Different Types and Styles of Gin

Josh Clark and Chuck Bryant discuss several distinct gin styles. London Dry Gin, emerging from Victorian-era health trends, features a crisp, juniper-forward profile without added sugars. Notable brands include Beefeater, Gordon's, and Tanqueray.

Old Tom Gin represents an earlier, sweeter style that masked poor-quality base spirits with sugar and botanicals. Navy Strength gin, historically linked to the British Navy, must be at least 57% ABV—strong enough to ignite gunpowder, as sailors would test.

The History and Cultural Significance of Gin

Gin originated in 13th-14th century Netherlands as a medicinal spirit called genever. When English soldiers brought it back from the Netherlands during Queen Elizabeth I's reign, it evolved into modern gin.

The 18th century saw Britain's infamous "gin craze," marked by widespread drunkenness and social problems from poorly-made gin. Parliament responded with "Gin Acts" to regulate production and sales. The botanicals used in modern gins, such as Bombay Sapphire's 10-ingredient blend, reflect Britain's colonial expansion and global trade routes, demonstrating gin's evolution from medicinal spirit to artisanal favorite.

1-Page Summary

Additional Materials

Clarifications

  • "Proof" is a measure of alcohol strength used primarily in the United States and historically in the UK. In the US, proof is exactly twice the alcohol by volume (ABV) percentage; for example, 80 proof means 40% ABV. The term originated from a test where spirits were "proved" by igniting gunpowder soaked in them to confirm their strength. Different countries may use varying definitions, but proof always relates directly to the concentration of alcohol in a beverage.
  • Steeping botanicals means soaking them directly in the base spirit to extract flavors over time. Vapor-infusing involves passing alcohol vapors through botanicals suspended above the liquid, capturing delicate aromas without direct contact. Steeping often yields stronger, more robust flavors, while vapor infusion produces lighter, more nuanced notes. The method chosen affects the gin’s taste profile and aroma intensity.
  • A copper pot still is a traditional distillation device that heats a batch of fermented liquid to separate alcohol by evaporation and condensation. Copper is used because it removes sulfur compounds, improving flavor. Continuous stills operate non-stop by continuously feeding fermented liquid and extracting alcohol, allowing higher volume and purity. This method is more efficient but can produce a less characterful spirit than pot stills.
  • The "Gin Acts" were laws passed by the British Parliament in the 18th century to curb excessive gin consumption and its social harms. They imposed taxes and licensing requirements on gin sellers to reduce availability. These acts aimed to control public drunkenness and restore order during the "gin craze." Despite initial resistance, they gradually helped improve public health and safety.
  • Navy Strength gin is named for its use by the British Royal Navy, where spirits had to be strong enough to ensure quality and safety at sea. The 57% ABV (alcohol by volume) threshold was the minimum strength at which gunpowder would still ignite if soaked with the spirit, proving it wasn't watered down. This test ensured sailors received undiluted, potent alcohol. The high alcohol content also helped preserve the gin during long voyages.
  • Genever is a traditional Dutch spirit made from malt wine and flavored with juniper berries. It predates modern gin and has a maltier, richer taste. It was originally used for medicinal purposes and as a base for cocktails. Genever is still popular in the Netherlands and Belgium today.
  • During the Victorian era, there was a growing public focus on cleanliness and health, which influenced food and drink production. People preferred spirits that were pure, free from additives, and less sweet, aligning with these health ideals. London Dry Gin emerged as a style emphasizing a clean, crisp taste without added sugars or artificial flavors. This style reflected the era’s desire for a "healthier" alcoholic beverage option.
  • Botanicals are natural plant ingredients used to flavor gin, including herbs, spices, fruits, and seeds. Juniper berries are essential because they give gin its distinctive pine-like, resinous flavor, which legally defines the spirit. Without juniper, the spirit cannot be classified as gin. Other botanicals add complexity and unique character to different gin brands.
  • Britain's colonial expansion opened access to diverse plants and spices from Asia, Africa, and the Americas. These exotic botanicals were incorporated into gin recipes, enriching its flavor profiles. Trade routes enabled the import of rare ingredients like coriander, cardamom, and citrus peels. This global influence transformed gin into a complex, internationally inspired spirit.
  • Old Tom Gin is sweeter than other gin styles, often containing added sugar or sweet botanicals. It was popular in the 18th and 19th centuries as a way to mask harsh flavors from lower-quality spirits. Unlike London Dry Gin, which is dry and crisp, Old Tom has a softer, rounder taste. It is considered a historical style that influenced modern gin cocktails.
  • The "gin craze" occurred in 18th-century London when cheap, unregulated gin became widely available, leading to excessive drinking among the poor. This surge in consumption caused public health crises, increased crime, and social disorder. Women and children were particularly affected, with gin often blamed for family neglect and poverty. The government introduced strict laws to curb production and sales, aiming to restore social order.

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Selects: Everything You Ever Wanted to Know About Gin

The Production and Distillation of Gin

Gin is a unique spirit known for its distinctive flavor, largely derived from its botanical components, particularly juniper berries. Understanding how gin is produced and distilled is key to appreciating its characteristics and diversity.

Gin Is Distilled Neutral Spirit With Botanicals, Usually Juniper Berries

The base spirit for gin, which can be made from wheat, rye, corn, barley, whey, or milk, must be distilled to at least 80 proof to qualify as gin. Chuck Bryant adds that gin can be made from various base substances, including potatoes and apples, and one Irish company even makes gin from sweet whey, a byproduct of cheesemaking.

Artisan gin makers are constantly experimenting with flavors, creating gins that sometimes deviate from the traditional piney, citrusy, and peppery taste of juniper. Although variations exist, juniper remains the traditional core botanical that gives gin its signature flavor.

Distillation Involves Steeping or Vapor Infusing Botanicals

During the distillation process, botanicals are either steeped directly in the base spirit or vapor-infused. Steeping allows the essential oils from the botanicals to release and infuse the spirit as it is heated and simmers. Alternatively, as used by Bombay Sapphire, vapor infusion involves placing botanicals in a basket above the boiling spirit, allowing the vapor to rise and infuse the spirit with aromatics through steam.

Redistilling Botanicals With Neutral Spirit Creates Flavorful Gin

Gin derives its flavors from the redistillation of botanicals with the neutral spirit, with the juniper berry typically leading the profile with its evergreen notes. This process of redistillation enriches the spirit, transforming it into the flavorful gin enjoyed around the world.

Methods and Equipment Used to Distill Gin

The equipment and methodology chosen for distillation has a significant impact on gin’s final taste and alcohol strength.

Copper Pot Stills Distill one Batch At a Time

Copper pot stills are traditional and work on a batch-by-batch basis. While this method is less efficient than modern stills, it allows for greater control and a slower distillation, which can result in a spirit with more character and lower alcohol by volume (ABV).

Continuous Still ...

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The Production and Distillation of Gin

Additional Materials

Clarifications

  • Proof is a measure of the alcohol content in a beverage, primarily used in the United States. It is calculated as twice the alcohol by volume (ABV) percentage; for example, 80 proof means 40% ABV. ABV represents the percentage of pure alcohol in the total volume of the liquid. This system helps standardize and communicate the strength of alcoholic drinks.
  • Neutral spirit is a highly purified alcohol distilled to remove most flavors and impurities, typically reaching about 95-96% alcohol by volume. It serves as a blank canvas for adding flavors, unlike other spirits that retain distinct tastes from their base ingredients. This purity allows distillers to highlight botanical flavors without interference from the base alcohol. Neutral spirit is often used in gin and vodka production.
  • Botanicals are natural plant ingredients like herbs, spices, fruits, and flowers used to flavor gin. Juniper berries are essential because they provide the distinctive piney, resinous taste that defines gin. Without juniper, the spirit cannot legally be called gin in most countries. Other botanicals complement juniper, adding complexity and unique flavor profiles.
  • Steeping involves soaking botanicals directly in the liquid base so their flavors dissolve into the spirit as it heats. Vapor infusion passes alcohol vapors through botanicals suspended above the liquid, extracting delicate aromas without direct contact. This method preserves lighter, more volatile flavors that might be lost in steeping. Both techniques influence the final taste by controlling how botanicals release their essential oils.
  • Redistillation means distilling the neutral spirit again with botanicals to extract their flavors. It is necessary because the initial neutral spirit is flavorless and needs botanical oils to create gin’s distinctive taste. The heat during redistillation helps release and concentrate these aromatic compounds. This process ensures the final gin is smooth and richly flavored.
  • Copper pot stills operate in batches, heating the mash in a single chamber and requiring manual emptying and refilling after each run. Continuous stills use multiple chambers and allow mash to be fed continuously, producing alcohol non-stop. Pot stills often retain more flavor compounds, resulting in a richer, more complex spirit. Continuous stills produce a higher-purity, cleaner alcohol with less flavor from the base ingredients.
  • Mash is a mixture of crushed grains or other fermentable materials combined with water. It undergoes fermentation, where yeast converts sugars into alcohol. This alcoholic liquid is then distilled to produce spirits like gin. In continuous stills, mash is fed continuously to maintain ongoing distillation.
  • London Dry Gin originated in the 19th century and became popular for its cl ...

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Selects: Everything You Ever Wanted to Know About Gin

The Different Types and Styles of Gin

Gin, a spirit with a rich history and a wide array of styles, can be categorized broadly into several types, each with its own distinct characteristics and history.

London Dry Gin: Classic, Juniper-Forward Style

Josh Clark and Chuck Bryant discuss London Dry Gin, highlighting its juniper-forward flavor profile, which is central to the classic style of this gin.

London Dry Gins: Distilled For Crisp Taste

London Dry Gin emerged as a response to Victorian-era health trends, where there was a shift away from sweetened spirits. This shift led to the development of a drier, crisper gin that lacked the added sugars that were once common. London Dry Gin, as clarified by Josh Clark, is a subcategory of distilled gin. Chuck Bryant mentions that this was a period when renowned high-quality gin brands like Booths, Boodles, and Beefeater began production in England.

Examples of London Dry Gin Brands

Bryant identifies beloved London Dry gins such as Beef Eater, Gordon's, and Tanqueray, which are notable for their lack of sweetness—hence the term 'dry.' These gins are known for their crisp taste and are the preference of many, including Bryant, who expresses his fondness for high-quality London Dry Gins.

Old Tom Gin: A Sweeter, Malty Style Predating London Dry

Old Tom Gin represents an earlier style of gin with a sweeter, more malty profile—largely due to the poor quality of the base spirit that was masked by the added sugar and botanicals.

Old Tom Gins Mask Harsh Flavors of Poor Distillation

Bryant delves into the history and flavor of Old Tom gin, which comes from a time when gin's harsher flavors were tempered with sweetness. He alludes to the historical popularity and accessibility of Old Tom gin in London, pointing to a unique coin-operated dispensing system that was used to distribute it.

Brands Reviving Old Tom Style

Modern interest has seen a resurgence in Old Tom style gins. Ransom's Old Tom Gin is an example of the brands ...

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The Different Types and Styles of Gin

Additional Materials

Actionables

  • Explore the nuances of gin by hosting a themed tasting party. Invite friends to bring a bottle of gin from different categories like London Dry, Old Tom, and Navy Strength. Set up tasting stations with information cards explaining the history and characteristics of each type. This hands-on experience will deepen your appreciation for gin's diversity and history.
  • Create a personal gin flavor journal. As you try different gins, jot down your impressions of their flavor profiles, aromas, and the botanicals you can identify. This will help you become more attuned to the subtleties of gin and refine your palate, especially when comparing styles like London Dry and Old Tom.
  • Exp ...

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Selects: Everything You Ever Wanted to Know About Gin

The History and Cultural Significance of Gin

The history of gin dates back centuries to its medicinal origins in The Netherlands and its transformative journey through British society, reflecting historical patterns of colonialism and changing consumer trends.

Gin Originated In 13th-14th-Century Netherlands As Medicinal "Genever" Spirit

Gin began as a juniper-based medicinal spirit called genever in the Netherlands in the 13th and 14th centuries. Apothecaries created this juniper-flavored liquor with curative intentions, but it quickly became popular for its intoxicating effects. Genever was a malted wine enhanced with sugar and juniper, which is directly considered the predecessor of today’s gin.

Genever: An Early, Juniper-Flavored Liquor For Health Benefits

Jenever, with its malt wine base and added botanicals, shared the malty quality of whiskey but included juniper's distinctive gin notes. However, its original purpose to cure ailments gradually shifted toward recreational consumption for intoxication. Its use in medical treatments dates back to a recipe from Pliny the Elder in the 70s CE, involving juniper berries.

Genever Introduced To England, Evolved Into Gin

English soldiers fighting in the Netherlands during the 16th century under Queen Elizabeth I brought genever back to the UK, ultimately influencing British tastes and evolving into what we now know as gin. The term "jenever" got shortened to "gin," laying the foundation for further developments in the spirit.

Gin's 18th Century Popularity in England Led To "Gin Craze" and Social Problems

Gin’s increasing popularity in England, especially in the 18th century, reached a level known as the gin craze, characterized by widespread drunkenness and social upheaval due to the consumption of low-quality gin.

Poorly-Made Gins Led To Drunkenness and Upheaval In London

Bathtub gin made with dangerous additives like turpentine and sulfuric acid escalated the problem, causing extreme behaviors and general public disorder. Such poorly-made gin was infamous for its detrimental effects on society.

Parliament Passed "Gin Acts" to Regulate Trade

To combat the gin craze and its associated social issues, the British Parliament enacted a series of "Gin Acts" over 22 years. These regulations aimed at controlling gin pr ...

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The History and Cultural Significance of Gin

Additional Materials

Counterarguments

  • The assertion that gin originated in the 13th-14th century Netherlands might be contested by some historians who argue that the production of juniper-based spirits could have occurred independently in other regions before being documented in the Netherlands.
  • While genever is indeed a predecessor of gin, some might argue that the transformation from genever to gin involved more complex cultural and technological changes than the text suggests, and that the British contribution to gin's development is as significant as the Dutch one.
  • The text implies a direct line from genever to modern gin, but there were many variations and developments in the recipe and distillation process over the centuries that are not addressed.
  • The medicinal use of juniper berries dates back to Pliny the Elder, but it is worth noting that the connection between these early medicinal uses and the recreational consumption of genever is not a direct one, as the contexts and purposes have changed significantly.
  • The term "gin craze" is used to describe the period of widespread drunkenness in 18th century England, but some might argue that this term oversimplifies the complex social and economic factors that contributed to the phenomenon.
  • The text mentions the "Gin Acts" as a response to the gin craze, but it does not discuss the potential negative impacts of these regulations on the poor and working-class populations who were disproportionately affected by the restrictions.
  • While the botanicals in Bombay Sapphire gin do reflect the global reach of Britain during its colonial expansion, it is important to acknowledge that this ...

Actionables

  • Explore the historical roots of your favorite spirits by creating a themed tasting event with friends. Gather a selection of gins that represent different stages of the spirit's evolution, from genever to contemporary craft gins, and host a tasting party. As you sample each one, discuss the historical context provided by the podcast, such as the influence of British colonialism on the botanicals used in Bombay Sapphire.
  • Craft your own botanical blend for a homemade gin infusion. Start with a neutral base spirit like vodka and experiment with juniper berries and other botanicals mentioned in the podcast, such as coriander, lemon peel, or cassia bark. This hands-on activity will give you a deeper appreciation for the complexity of gin flavors and the art of distillation.
  • Educate yourself on responsible alcohol consump ...

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