Tea and Cold Brew are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Tea and Cold Brew's differentiating factor?In following section we will take a close look at what is Tea and Cold Brew color, serving style, types and much more. First thing to know is what are the different types of Tea and Cold Brew. Well, Tea types include White, Yellow, Green, Oolong, Black, Post Fermented, Herbal, Rooibos, Mate, Blooming, Jasmine Tea, Pu-erh while types of Cold Brew are Iced Coffee.