Brainstorming With Backcountry Brewing

It’s said there are 3 phases to product development. And each of those phases should include some kind of refreshment. Backcountry Brewing newest sour perhaps? Phase I, Phase II, Phase III – Mango, Pineapple, Guava, Apricot Sour 5.5%. Now let’s see if we can figure out what those 3 phases are. Cheers!