I have read so many books regarding it but none of my actually impressed me. They were all so complex and difficult to understand.
So a tip from me ,if you write your own book make it very simple and clear.
That was a great article.
So beers are coming use for another good reason,good to know that beer will help the world if the article was true and not fake.
What special thing would a beer worth 300$ or more can have. I think all beers are of same taste and of equal value. I never paid much for beer and I never will.