
Every year on March 17th, bars and breweries around the world serve up pints of vibrant green beer in celebration of St. Patrick’s Day. But how did this tradition start, and why do we associate green beer with this Irish holiday? While the origins of St. Patrick’s Day date back centuries, the tradition of green beer is a relatively modern phenomenon with a fascinating history.
The Birth of Green Beer
The first recorded instance of green beer dates back to 1914 in New York City. Dr. Thomas H. Curtin, a coroner and physician of Irish descent, is credited with creating the first batch. During a St. Patrick’s Day celebration at the Schnerer Club in the Bronx, Dr. Curtin added a mysterious ingredient to beer, turning it a striking shade of green. That ingredient? A laundry whitener called “wash blue,” which contained an iron-based powder. Though safe in small quantities, it wasn’t exactly the most appetizing additive!
Despite this questionable start, the idea of green beer caught on. Over the decades, bartenders and brewers refined the method, replacing hazardous chemicals with simple green food coloring. By the mid-20th century, green beer had become a staple of St. Patrick’s Day festivities in Irish-American communities and beyond.
Why Do We Still Dye Our Beer Green?
Green beer is a fun and festive way to embrace the spirit of St. Patrick’s Day, particularly in the United States, where the holiday has taken on a more celebratory and less religious tone. While Ireland itself didn’t traditionally serve green beer, global influences and tourism have led some Irish pubs to adopt the practice.
For many, drinking green beer is simply a playful way to participate in the holiday’s revelry. It complements other St. Patrick’s Day traditions, such as parades, wearing green clothing, and enjoying Irish music and dance. Plus, it makes for a great social media photo!
How to Make Your Own Green Beer
If you’re looking to celebrate at home, making green beer is easy. Simply add a few drops of green food coloring to a light-colored beer (such as a lager or pilsner), stir gently, and enjoy. The lighter the beer, the more vibrant the green color will appear. For a more natural alternative, some brewers use spirulina or matcha powder for a green tint.
Cheers to Tradition and Fun!
While green beer might not be a historic Irish custom, it has firmly established itself as a beloved St. Patrick’s Day tradition, particularly in the United States. Whether you’re toasting with a pint of green beer or a classic Guinness, the spirit of the holiday remains the same: celebrating Irish heritage, unity, and good cheer.
Sláinte!