What Makes A Crowler Different From A Growler When It Comes To Beer?

A crowler and a growler serve the same primary purpose: transporting draft beer for off-premise consumption. However, they differ in material, size, and shelf life. A crowler is a large, 32-ounce aluminum can, while a growler is typically a glass or sometimes ceramic jug that holds 32 or 64 ounces. The crowler is filled and sealed at the point of purchase using a specialized machine that caps the can, offering a hermetically sealed container. This seal provides a longer shelf life, often several weeks, as it prevents exposure to light and air, which can degrade the beer. In contrast, growlers are filled and capped manually, which may lead to quicker oxidation and a shorter shelf life, generally a few days to a week, depending on how well the cap is sealed. Crowlers are also single-use, promoting enhanced freshness but contributing to more waste unless recycled. Growlers are reusable, making them more environmentally friendly but requiring diligent cleaning between uses to avoid contamination. Portability is another factor; crowlers are lighter and less breakable, making them more convenient for transport compared to the bulkier and more fragile growlers. Ultimately, the choice between a crowler and a growler often depends on personal preferences regarding durability, sustainability, and freshness.
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Where will you see beer crowlers?

The "can growler," also known as a crowler, is an innovation from the Oskar Blues brand, a Colorado-based establishment that transitioned from a restaurant to a brewery. It gained recognition in the craft beer industry for being the first to offer canned craft beer. Rather than sticking to the standard small cans, the company collaborated with Ball Corporation to create the crowler, designed specifically for its flagship product, Dale's Pale Ale, named after founder Dale Katechis. Dale's Pale Ale remains popular and is still available in its distinctive crowlers. Oskar Blues has even introduced resealable lids for these containers.

While crowlers are sealed similarly to regular beer cans, they require specialized equipment for their production and sealing. Although these machines are becoming increasingly prevalent, they are still not as commonly seen, as they are primarily intended for breweries to provide larger take-home options for customers. Although crowlers are smaller than traditional growlers, which can hold around five pints, they offer a more convenient and less fragile way to transport a significant amount of draft beer. As with any beer can, it's important to avoid shaking it too much before opening to prevent a fizzy overflow of pressurized, carbonated beer.

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