Recently I have started Homebrewing beer. It's a great hobby and I love the taste of the beer.
That sounds really fun!  I'm not much of a drinker myself, but I think the brewing process is fascinating, especially that it was mostly dominated by women before it became commercialized.
Yes, so much more work goes into it then most people thing. It involves a lot of hard work. 
I imagine.  I wonder how much different homebrewing is than microbrewing?
I think homebrewing your not supposed to sell your product. You don't pay taxs on it or have a license. Microbrewing requires you to fallow all the health codes if you want to make a profit.
Amendment to the United States Constitution in 1919 resulted in the prohibition of alcoholic beverage sales, forcing nearly all American breweries to close or switch to producing non-alcoholic products. After the repeal of Prohibition, the industry consolidated into a small number of large-scale breweries. Many of the big breweries that returned to producing beer after Prohibition, today largely owned by international conglomerates like Anheuser-Busch InBev or SABMiller, still retain their dominance of the market in the 21st century. However, the majority of the new breweries that
brewers charged that "Cranberry Lambic" was mislabeled and could cause consumer confusion (Michael Jackson, a leading beer critic, called it "a misleading name".) Grant Wood, Senior Brewing Manager at Boston Beer, defended the name, saying, "I wouldn't consider it mislabeling. Whenever I have served the Cranberry Lambic, I have always been really up front about it. Is it a true lambic made in that region in Belgium? No. Does it taste like one? Yes. So it's sort