Brewing with Cannabis: Using Hemp in Beer explores the Cannabis sativa plant from a brewer's perspective. Author Ross Koenigs explores the science and techniques for infusing hemp (which contains less than 0.3% THC), hemp flavors, and cannabinoids into beer. The book explores the possibilities that hemp brings to brewers and the modern world, navigates the science of cannabis, and how to best use hemp to apply its unique aromas to beer.