Will you reduce Alcohol’s Carbon Footprint for Sustainable Future?
CLIMATE CHANGE
Will you reduce Alcohol’s Carbon Footprint for Sustainable Future?
KAKALI DAS
When you enjoy a glass of wine or crack open a cold beer, the environmental impact is likely the last thing on your mind. However, while alcohol may be a party essential, it’s quietly contributing to the planet’s carbon footprint.
From bulky wine bottles to resource-intensive production processes, your favourite drink could be playing a larger role in climate change than you realize.
So, is it possible to enjoy our drinks while staying eco-friendly?
Let’s toast to climate awareness—whether you’re a craft beer enthusiast, a wine connoisseur, or a fan of a good spirit, your drink of choice might be delivering more than just a buzz.
It turns out that our cherished alcoholic beverages are quietly sipping up carbon emissions, making a notable contribution to greenhouse gases.
But just how significant is the impact, and is it possible to drink more responsibly and sustainably?
A growing body of research shows that alcohol, often overlooked in eco-food discussions, carries a carbon footprint worth scrutinizing.
For instance, a 2021 UK study revealed that beverages, particularly tea, coffee, and alcohol, account for approximately 15% of dietary emissions.
Meanwhile, a 2018 Swedish study focused specifically on alcohol, estimating it contributes approximately 3% of total emissions.
Before you start blaming your friend’s wine collection, Swedish researchers found notable differences between beer, wine, and spirits. Beer, for example, is a more eco-friendly option per liter, with roughly one-third of the carbon footprint of wine and spirits. However, before you celebrate, portion sizes can significantly alter the equation.
A standard 350-milliliter serving of beer emits 0.28 kilograms of carbon dioxide equivalent (CO2e). In comparison, a 150-milliliter glass of wine produces 0.32 kilograms of CO2e, while a small 40-milliliter shot of spirits is the lowest at 0.09 kilograms of CO2e.
While that gin and tonic might lead in the sustainability race, the story doesn’t end there. For instance, cider has double the carbon footprint of beer, and sparkling wine and champagne have a carbon footprint comparable to still wine.
Brandy and cognac, for example, have higher emissions than vodka, cherry liqueur, or cream liqueur—proving that not all spirits are equally spirited when it comes to their climate impact.
And surprise—it’s not just the booze; the bottle plays a role too. Studies show that packaging contributes to a staggering third of the emissions from spirits and wine. Some wine bottles even weigh as much as their contents, effectively doubling transport emissions.
Viticulture, the process of grape growing and production, also contributes to emissions, with diesel-powered farming equipment and fertilizers being minor offenders in comparison to the significant impact of heavy glass.
To address this, producers are shifting towards lighter bottles, and some pioneering shops are experimenting with refillable wine bottles. Innovations like these could ease the burden on the planet—and perhaps lighten your conscience as well.
For those not ready to give up their drinks, the good news is that innovative companies are incorporating sustainability into their creations, such as bread beer made from discarded loaves to reduce food waste.
Vodka made from old croissants and pastries, along with regenerative farming practices for beer ingredients like barley to enhance soil health, are just a few examples. Some spirits are even produced using captured carbon dioxide from the atmosphere.
If you’re an average drinker, your alcohol consumption generates approximately 52 kilograms of CO2 emissions each year. This is equivalent to 4 steaks or 70 glasses of milk. For heavier drinkers, this number increases fourfold, with men out-drinking women in both consumption and emissions.
There’s still hope for greener sipping. By choosing lighter bottles, upcycled spirits, or beers brewed with eco-conscious methods, small changes can make a big difference.
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