白茶与黑茶（普洱）深度对比：陈化逻辑的根本差异

White tea and Pu-erh (dark tea) both age, but with fundamentally different logic. Aging mechanism: white tea — auto-oxidation (slow polyphenol self-oxidation + enzymatic reactions), no microbes needed, 'inside-out' change; Pu-erh — microbial fermentation (Aspergillus niger, yeast etc.主导), 'outside-in' change. Taste evolution: white tea from fresh→mellow→sweet→medicinal→jujube→woody, linear progression; Pu-erh from bitter→astringent→mellow→smooth→aged aroma, decline then rise. Storage: white tea needs sealed+dark+dry (fears moisture); Pu-erh needs ventilation+moderate humidity (needs air circulation). Health focus: white tea emphasizes antioxidant, anti-inflammatory; Pu-erh emphasizes lipid-lowering, digestion aid. One sentence: white tea is 'art of time,' Pu-erh is 'engineering of microbes.'