DIN kegs are a specialized type of stainless steel keg conforming to a German national standard for dimensions and fittings. With the right accessories and techniques, DIN kegs can be used by homebrewers to store, carbonate, and serve homemade brews. This guide will provide an overview of DIN keg components, equipment needs, keg preparation, serving, maintenance, and troubleshooting tips for beginners venturing into kegging their craft beers.