I have some experience in breweries, cideries and wineries, mostly the latter. In general, the work is physical and you will spend the majority of your time cleaning. But the atmosphere is good and usually there is a mix of people from all different backgrounds (lots of FIRE folks).
As far as owning, the margins are very tight and the start-up costs are high. I would recommend spending quite a bit of time working in one or more before considering opening your own.