Which type of beer typically undergoes pasteurization before bottling or canning?

Most industrial lagers typically undergo pasteurization before bottling or canning to ensure product stability and longevity. Pasteurization is a heat treatment process that eliminates or reduces the presence of microorganisms and spoilage agents, thus extending the shelf life of the beer. This method is particularly common in large-scale beer production, where consistency and long-term storage are essential for mass distribution.

While some craft breweries may choose to pasteurize their beers, many opt for methods like filtration or carbonation to preserve the beer without the effects of heat. Therefore, it's more characteristic for industrial lagers produced by major brewing companies to implement pasteurization as a standard practice to maintain the flavor and quality of their beers once they are packaged. This is why this option is considered the correct one in this context. Other types of beer, especially craft or specialty styles, might avoid pasteurization to retain more delicate flavors and aromas, leading to a different approach in their production methods.