Your favorite cup of green tea might soon taste brighter all year round! 🌱 Scientists have finally decoded why late-spring tea loses its signature sweetness—and how to fix it. Let’s spill the tea (literally).
The secret lies in theanine, an amino acid that gives tea its smooth, calming flavor. Early spring shoots are packed with it, but as temperatures rise, levels drop faster than a TikTok trend. 😬 For years, the "why" was a mystery—until now.
A team led by Prof. Zhang Zhaoliang at Anhui Agricultural University discovered two culprits: CsTHS1 and CsGGT2. Think of them as molecular delivery trucks and recyclers 🚚♻️—they transport and break down theanine in tea leaves during spring growth. Warmer weather turbocharges this process, draining flavor from late-harvested crops.
The breakthrough? 🔬 "We can now use gene editing or smart farming tricks to save theanine," Zhang explains. Imagine special fertilizers or shading techniques giving us tastier tea all season. That’s science serving flavor goals! ☀️➡️🌿
Next time you sip, remember: Every leaf tells a story of seasons, enzymes, and lab heroes keeping your brew Insta-worthy. ☕🧪
Reference(s):
Scientists unlock secret to preserving freshness in late-spring tea
cgtn.com