All Tea Comes From One Plant
All true teas — green, black, white, oolong, pu-erh — come from the same plant, Camellia sinensis. The difference is entirely processing: oxidation level, rolling, firing. Green is barely oxidized. Black is fully oxidized.
Bourbon and Scotch are both whiskeys but on different branches — corn mash and new charred oak versus malted barley and used casks. Lager and ale are distinguished by yeast behavior: top-fermenting vs. bottom-fermenting. Champagne is just sparkling wine from one French region. Mezcal is the parent category; tequila is a subcategory made only from blue agave.
224 beverages from kombucha to cognac. The tree splits alcoholic from non-alcoholic, then fermented from distilled, then by ingredient, geography, and method. The relationships between drinks you'd never pair together are often the most revealing.
Did you know?
- *All true teas — green, black, white, oolong, and pu-erh — come from the exact same plant species, Camellia sinensis, and differ only in how the leaves are processed.
- *Tequila is technically a type of mezcal, not the other way around — mezcal can be made from over 30 types of agave, while tequila must use only blue agave.
- *Cold brew coffee isn't just iced coffee — the brewing method produces up to 67% less acid than hot-brewed coffee, creating a fundamentally different chemical profile.
- *Porter and stout were originally the same beer; 'stout' just meant a stronger version of porter before it became its own category.
- *Kombucha contains trace amounts of alcohol from fermentation, typically between 0.5% and 3%, blurring the line between alcoholic and non-alcoholic beverages.
What is GuessKin?
GuessKin is a free daily guessing game built on real-world taxonomy. Choose from over 20 categories and try to identify the mystery beverage. Each guess reveals how closely related your answer is to the target through a shared classification tree.
How does it work?
Every beverage in GuessKin sits on a taxonomy tree — a branching hierarchy that shows how things are classified and related. When you make a guess, the game shows you the nearest common ancestor between your guess and the answer. The closer that ancestor is to the answer, the warmer you are. The tree visualization grows with each guess, narrowing down where the answer lives and helping you triangulate.
How to get the best score
- •Fewer guesses is better. The ideal game is guessing it in 1. Every guess counts against your score.
- •Speed matters too. The timer starts on your first guess. Quick, confident answers are rewarded.
- •Read the tree. Each guess gives you real taxonomic information. Pay attention to which branch the answer is on and which branches you've already ruled out.
- •Start broad, then narrow. Your first guess splits the tree. Pick something that gives you maximum information, then drill into the revealed branch.
Each GuessKin category uses a real classification system. These aren't made-up groupings — they're the same systems scientists and specialists actually use. New categories are added regularly. Every category is free, with no accounts and no ads.