In many people's impressions, "brewery" seems to be a huge industrial building with pipes and machinery. But with the development of craft culture, a new trend is quietly emerging around the world: mini breweries, garage breweries, and even a small beer machine in a cafe. So the question is - how small can a brewery be? Can I also have my own brewery? The answer is: Yes, as small as a desktop device, it can also be called a "small brewery".