The Rare, Highly Sought-After Beer You Will Never Find On Local Store Shelves In The US

According to the National Beer Wholesalers Association, the beer industry shipped 192 million barrels of beer in 2023. That's roughly 6 billion gallons of beer, enough to fill 9,000 Olympic-size swimming pools. The average American over 21 years of age drinks the equivalent of one six-pack per week; the fact that the industry's steady growth is being driven by the rising popularity of craft beers means this customer isn't shy of experimenting either. You'd imagine that true aficionados would have easy access to one of the most sought-after beers in the world, but as it turns out, this is not true when it comes to Zenne Y Frontera from Brouwerij 3 Fronteinen.

Ranked 18th on Beer Advocate's Top 250, this lambic beer from Belgium is only available in 432 locations in Europe. Nearly 300 of them are in Belgium; another 85 are in the Netherlands. Basically, the only way to sample this beer other than planning a trip to Europe is to place an order with the brewery directly. It can ship the beer to almost any part of the world, but it does keep an eye on quantities and order patterns to ensure that these are for personal consumption. 

"We always assume the best intentions of the buyers, but in case this deviates from a normal purchasing pattern, we reserve the right to contact you to listen or to refuse (part of) the order(s), especially in case of suspicion of resale at exorbitant prices or in case you are a professional customer," their FAQ section states. This all but rules out the possibility of you finding a bottle of Zenne Y Frontera on local store shelves in the U.S.

Brouwerij 3 Fronteinen has been brewing lambic beers for over 160 years, with Taste Atlas calling the Zenne Y Fontera "one of the most esteemed lambic beers in the world." In case you're wondering what lambic beers are, it's a style of beer that's made using an ancient, unusual method. Where conventional brewing methods call for precision, the process of making lambic beers is closer to an art form. 

Unlike most regular brews, the fermentation process in this case is not triggered by lab-grown yeast. Instead, the malted grain extract is left to interact with wild yeasts and microorganisms in the surrounding air, setting off a slow, spontaneous fermentation that can take months or years. The beer also continues to ferment in the bottle, becoming more complex and nuanced the longer it is stored (usually in oak casks). Brouwerij 3 Fronteinen has mastered this art of brewing to the extent that we included the Zenne Y Frontera in our list of rare beers worth tracking down.

While the Zenne Y Frontera may not be available in American stores, you do have a few options if you want to sample a lambic beer. There are several underrated European beers that are available in U.S. stores, one of which (Lindemans Framboise) is a lambic from Belgium. Alternately, there are American brewers, especially from Oregon, making lambic beers following the same wild fermentation process. A few of them made the cut when we ranked 15 popular sour beers.