Sunday, March 31, 2024

Where Did the Prohibitionists Go?

Spoiler alert: Not far.

If you have visited your doctor recently, you may have gotten a new advice about drinking; that is, no amount of alcohol is safe.

Wait, what?! What happened to doing all things in moderation or the Mediterranean diet?

Mediterranean diet by Kamil Kalbarczyk on Unsplash

But before that, let’s delve into the history of wine and prohibitionism.

When Wine Was Good

It is believed that wine has been a part of the human civilization since the Neolithic Period (Late Stone Age). There were evidence of winemaking and grape storage from the Caucasus to the Zagros Mountains as far back as 6000 BCE. By 3500 BCE, the first wine trade started in the Mesopotamia, and wine consumption expanded to Egypt, Greece, and Rome.

The Bible also records the partaking of wine, which was often associated with celebrations. Noah was notably the first winemaker in the Old Testament. After the great flood, he cultivated a vineyard, made wine, and even got drunk. In the Gospel according to John, Jesus’s first miracle was turning water into wine at a wedding in Cana. In today’s church, Christians partake the sacraments of bread and wine during Eucharist, although some denominations have substituted wine with non-alcoholic grape juice.

Eucharist by James Coleman on Unsplash

The appeal of wine to early human civilizations is two-fold: First, it removed inhibition and alleviated the stress of day-to-day living in a world sans the safety and creature comforts that we enjoy today. Second, alcohol held medicinal value as a natural antiseptic for tending wounds and certain ailments. Moreover, the lack of proper sanitation in the old days made wine the safer beverage of choice than water.

From Moderation to Prohibition

Fast forward to the 18th Century, the Industrial Revolution brought forth huge manufacturing facilities with heavy machinery. Sobriety in the workforce became important to ensure workplace safety. The distribution of wealth started to widen the gap between the haves and the have-nots. By the 19th Century, excessive alcohol consumption, especially among the working class, became a social problem. Alcohol abuse was also linked to disease and death. This led to the early temperance movement, that consisted mostly of middle class church goers, urging moderation in alcohol consumption.

 Spilled Wine by Anita Jankovic on Unsplash

Over time, the temperance movement became more radical and political, advocating for legal prohibition of alcohol consumption. In 1838, Massachusetts set the precedent by banning certain sales of spirits. Over the next few decades, other states started enforcing prohibition as well. By 1920, the Prohibition Era began at the federal level with the 18th Amendment to the Constitution and the National Prohibition Act. The legislation banned the manufacture, transportation, and sale of intoxicating liquors.

Unintended Consequences

Enforcing the Prohibition proved to be challenging. Following an initial decline in alcohol consumption, illegal production and sale of liquor began to rise as people sought alcohol in the black market. Speakeasies flourished and multiplied, fueled by the consumer culture and social revolution of the Roaring ’20s.

The high demand of bootleg alcohol also meant that quality access was limited to the upper and middle classes. The working class was left with cheap moonshine that, when tainted with toxins, took away thousands of lives every year. Gang violence and organized crime associated with illegal bootlegging skyrocketed, and the support for the Prohibition began to diminish.

Roaring ’20s by Phil Robson on Unsplash

In 1929, the stock market bubble started to burst, plunging the country into the Great Depression. The costs associated with enforcing the Prohibition could not be sustained. On the contrary, legalizing the liquor industry had an economic appeal of creating new jobs and sources of revenue. By 1933, the 21st Amendment was ratified to end the Prohibition. While a handful of states continued to prohibit alcohol thereafter, these too removed the ban by 1966.

What About Now?

Since the end of the Prohibition Era, the temperance movement kept a relatively low profile. It generally focused its effort on communicating research findings on alcohol and health. While that might seem innocuous, the wine industry was taken by surprise when the World Health Organization (WHO) declared in 2023 that there is no safe level of alcohol consumption. This is in contradiction to its prior claim that drinking in moderation has health benefits.

WHO’s published “Reporting about alcohol: guide for journalists” was heavily critiqued as half of its contributors came from temperance groups, such as Movendi International, NCD Alliance as well as the Global Alcohol Policy Alliance and its regional subsidiaries. In fact, these temperance groups have been partnering with WHO since the 2018 launch of the SAFER initiative, which seeks to reduce alcohol-related harms.

The most impactful research around alcohol and health to date is the one led by John Hopkins biologist Raymond Pearl in 1926. Pearl observed the famous J-curve, which suggested that alcohol has a protective effect on cardiovascular health when consumed in moderate amount. This amount translated to no more than one drink for women or two drinks for men per day. While subsequent studies mostly supported the J-curve and a few claimed to “debunk” it, no scientific consensus has been reached.

My Verdict: Obviously, one has to make one’s choice regarding alcohol consumption. For me, the long history of wine association with celebrations and medicinal value far outweighs the relatively brief and recent anti-alcohol sentiments of the temperance movement. While I don’t support alcohol abuse, I certainly believe that life is more than disease prevention. On that note, let me raise my glass to your good health. Santé!

Thursday, February 29, 2024

Surely, This Wine is Aged Sur Lie

Have you had a white wine or a sparkling wine and thought to yourself, This is a bread bomb!

It smells yeasty and lands on your palate like a liquified brioche - bready and nutty with a creamy mouth feel. If so, there is every chance that the wine you just had has been aged sur lie

Bread by Anton on Unsplash

The Lie in Sur Lie

Sur lie (pronounced sewr-h lee) is French for “on lees.” Lees are basically solid remnants from the winemaking process. There are generally two kinds of lees - gross lees and fine lees. Gross lees are mostly made up of grape debris. They are larger and tend to settle easily to the bottom of the wine. Fine lees refer to the sedimentary residue that consists primarily of dead yeast cells. They are smaller and can be easily stirred into a cloudy swirl before being drawn downwards by gravity.

Gross lees are often removed (or racked off) during the winemaking process. Prolonged contact with gross lees can contribute to off-flavors in wine. The funk may come from decomposing grapes, spoilage organisms, or excess sulfur found on the harvested grapes.

Lees left after racking

Fine lees, on the other hand, bring about desirable texture, flavors, and complexity to the wine. As yeast cells break down, they release mannoproteins, polysaccharides, fatty acids, and amino acids. Together these compounds contribute to the aromas and flavors of brioche, honey, and nut. They also create a buttery creamy mouthfeel while softening the tannins. As a bonus, fine lees are also reductive in nature and protect the wine from oxidation.

Bâtonnage, Stirring Up the Lie

There are two different methods for aging wine on lees: 1) keeping the lees at the bottom of the barrel, or 2) stirring the lees periodically to ensure homogenous and consistent contact with the wine. The latter approach is known as bâtonnage (pronounced bah-too-naj). It is believed that both processes give pretty much the same result with some stylistic differences. See the video on bâtonnage below.


When considering whether to practice bâtonnage, the winemaker has to determine how much lees contact is needed to bring out the desired characteristics in the wine. Major Burgundy house Maison Louis Latour uses little to no bâtonnage on their Chardonnay, believing that the lees-to-wine ratio in the barrel does not always require it. For wineries that choose to practice bâtonnage, they vary in how frequent and how long to stir the lees, walking the fine line between over and under-stirring.

Famous Sur Lie Wines

Sur lie wine aging is believed to date back to the Roman Republic era, as documented by Cato the Elder. In modern winemaking, the two regions famous for aging their wines on lees are Burgundy and Champagne. White grape varieties that benefit from aging on the lees are Chardonnay, Muscadet, Chenin Blanc, Pinot Blanc, Pinot Gris, and other crisp white wines with high acidity.

White Burgundy - Made with 100% Chardonnay grapes, white Burgundy is often credited as the originator of sur lie aging in modern winemaking. After harvest, the grapes are pressed, and the juice goes into the barrels without solid grape debris. Alcoholic fermentation starts in the barrels, followed by malolactic fermentation. Since there are no gross lees, the wine does not need to be racked till the next spring. After racking, some amount of lees is retained in the wine for another 10 to 18 months of barrel aging. Bâtonnage is optional.

2022 Maison Castel Chablis, a white Burgundy
Champagne - There are three main grape varieties in a Champagne - Chardonnay, Pinot Noir, and Pinot Meunier. With the exception of making a rosé Champagne, the harvested grapes are pressed and clarified to obtain a clear juice. The juice then goes into stainless steel vats to start alcoholic fermentation. The use of oak and malolactic fermentation is optional.
NV Laurent-Perrier Ultra Brut
When fermentation is complete, the wine is bottled with the addition of liqueur de tirage, which consists of still wine, sugar, and yeast. This starts off a secondary fermentation to create carbonation. Thereafter, the wine goes through sur lie aging in the bottle for a minimum of one year for a non-vintage Champagne and three years for a vintage Champagne. Bâtonnage is non-existent.

Aging on Lees in Barrel vs. Bottle

Wine aged on lees in the barrel benefits from the aroma compounds that are extracted from the oak. These add notes of caramel, vanilla, and spice. Additionally, there is space to maneuver a baton or any long metal tool to stir up the lees if bâtonnage is so desired.

As for aging wine on lees in the bottle, bâtonnage is virtually impossible. Also, there is also the challenge of removing the lees when aging is complete. This is achieved through a process called riddling, where wine bottles with lees are first placed at 35° angle on a wooden rack. The bottles are then gradually shaken and rotated at an increasing angle, with gravity pulling the lees to the lowest part of the bottles. When the bottles are virtually upside down, the lees that have settled in the bottlenecks are then frozen and removed. Voila!

Riddling rack
Now you have learned about a few things about lees - gross versus fine lees, to stir or not to stir lees, to age on lees in a barrel or a bottle. The next time you encounter a yeasty, bready wine, you may proclaim with confidence, “Surely, this wine is aged sur lie!” 



Saturday, January 27, 2024

Sparklers for Valentine’s Day and Super Bowl

Since the winter holidays, one doesn’t have to look far for a reason to pop open a bottle of sparkling wine. With Valentine’s Day right around the corner, there is yet another occasion for a sparkler. Let’s also not forget that Super Bowl beer bros and Swifties may enjoy some bubblies too. With that, here’s a primer on the different types of sparkling wine and my take on what to drink for the occasion.

Sparkling Wine by Michelle McEwen on Unsplash

From the Rustic Pét-Nat

Let’s start with how sparkling wine came about. Wine is produced from the alcoholic fermentation of grapes or grape juice (called the must). During the process, yeast in the must converts sugar into alcohol and produces carbon dioxide as a byproduct. When making a still (as opposed to a sparkling) wine, the yeast will consume virtually all the sugar and release carbon dioxide into the atmosphere. When that happens, fermentation is considered complete. The wine is then racked to remove grape debris and remaining yeast (called the lees) and bottled.

If residual sugar is left in the wine and the lees are not thoroughly removed prior to bottling, then fermentation may continue in the bottle. Carbon dioxide that is released in the process is then trapped in the bottle, resulting in a bubbly. This was probably how sparkling wine was first discovered, and the process is known as the ancestral method or méthode ancestrale. This class of sparkling wine is called pétillant-naturel or pét-nat for short.


I have made pét-nat before, and it is a really fun wine. (My friend in the video was opening a bottle of my pét-nat.) While it may be the father of all sparkling wines, pét-nat has only returned into vogue in recent years. This, not surprisingly, coincides with the natural wine movement. Unconstrained by conventions and rules, the lightly fizzy wine may be made with any grape varieties and may be filtered or not. The main requirement is that the wine is made in a single fermentation that lasts through the bottle. Many pét-nats have playful labels and are sometimes enclosed with a crown cork, like a beer bottle.

Best for Super Bowl party or any casual get-together with pub grub. A little lower in alcohol content (around 10-12% ABV) and with a friendly price point (around $20/bottle), pét-nats may deliver a range of fun and funky flavors depending on the grape variety and the length of lees contact. In fact, many would compare a pét-nat with a craft beer. So drink up, Super Bowl beer bros.

To the Ritzy Champagne

If pét-nat is the wine of the people, then Champagne is the wine of royalty. Besides being made in the region of Champagne, the namesake wine is also highly regulated in terms of grape varieties (primarily Chardonnay, Pinot Noir, and Pinot Meunier), viticulture practice, viniculture method, and the length of maturation on the lees; all of which run contrary to the making of a pét-nat.

Champagne tasting at Möet et Chandon
Unlike pét-nat, Champagne goes through an elaborate winemaking process to deliver a floral, bready, nutty wine with a creamy and full texture, crisp acidity, and a steady stream of bubbles. The steps in making a Champagne, known as méthode Champenoise or méthode traditionalle, include:
  • First alcoholic fermentation: A still wine is first made and bottled.
  • Second (or secondary depending on your perspective) alcoholic fermentation: Add more yeast, sugar, and wine (the mixture is called liqueur de triage) in bottles of still wine.
  • Aging: The bottles are then aged for at least 15 months on the remaining lees.
  • Riddling or remuage: The bottles are placed on special wooden racks called pupitres or the machinery-equivalent at 35° angle and then gradually shaken and rotated in the rack at an increasing angle.
  • Dégorgement: When the bottles are virtually upside down, the remaining lees that have now settled in the bottleneck will then be frozen and removed.
  • Final Touch: The bottles are then topped up with base wine, sucrose, and sulfur dioxide (the mixture is called liqueur d’expédition) to balance and stabilize the wine before being secured with a cork and a wire cage (muselet). The amount of sweetness added is also known as the dosage.
Riddling
Best for Valentine’s Day or any special occasion. Champagne, the gold standard for sparkling wine, can be a splurge with a starting price of $50/bottle. However, the sparkler is super versatile and can pair with a wide range of cuisine from fried chicken to fresh oysters. But nothing says luxury better than Champagne and caviar.

And Everywhere in Between

Traditional Method, but not Champagne - Do you like a Champagne but not the price? Thankfully, there are many wallet-friendly bubblies available outside of Champagne that are made in the traditional method. These include French crémant, Spanish cava, and sparkling wines all over the world with Traditional or Champagne Method stated on the label.

There are eight French crémant regions, each with its own regulations around grape varieties and style. The same goes to Spanish cava. However, these regulations are less stringent than those in Champagne, allowing the producers to keep the cost down while delivering quality sparklers.


While New World bubbly producers are not restricted in how they make their wine, they tend to go beyond méthode Champenoise. This includes the use of Chardonnay, Pinot Noir, and sometimes Pinot Meunier grapes. Many even follow the Champagne labelling of Blanc de Blanc (100% Chardonnay) and Blanc de Noir (100% Pinot Noir clear juice) in their offerings.

Best for a Valentine’s Day celebration on a budget or casual brunch. The price range varies, but a bottle of Cava may start with $10/bottle. At that price, you can even use it to make mimosa or Champagne float guilt-free. (Side note - Please do not use real Champagne in your Champagne float.)

Charmat Method - If you remove the labor-intensive steps of second (or secondary) fermentation in the bottle as well as the subsequent riddling and dégorgement, you may end up with the Charmat method. In this method, the liquer de triage is added to still wine in a pressurized tank instead of a bottle. The wine then goes through second fermentation is in the tank for 1 to 6 weeks. After this, the wine is clarified, and dosage is added during bottling.

While commonly known by its French name, the Charmat Method was invented and patented in 1895 by Italian winemaker in Asti named Federico Martinotti. A couple of decades after that, French oenologist Eugène Charmat improved on the process and patented it. In Italy, this process is sometimes known as the Martinotti method.
Prosecco by Lisanne van Elsen on Unsplash
In terms of flavor profile, bubbly made in the Charmat method tends to be more aromatic (mostly due to the grape varieties used) but lacks the nutty, bready, multi-dimensional flavor found in Champagne. As one might expect given its origin, many Italian sparklers are made in the Charmat method; the most famous of which is Prosecco. This low-labor low-cost approach is also adopted around the world. If the label on a New World sparkling wine does not indicate the traditional method, it is probably made using the Charmat method.

Best for Super Bowl party, a casual get-together, or brunch. Starting at a price of less than $10/bottle, sparkling wine made in the Charmat method can be enjoyed as-is or be used to make fun sparkling cocktails. Peach Bellini, my Swiftie friends?

Now that you know about the different types of sparkling wine, what will be your pick for Valentine’s Day or Super Bowl party? I’d love to hear what you think.