How to Guarantee Every Tea Leaf Leaves Your Kyusu
This is worth savoring: If you’ve ever stared into your kyusu’s ceramic mesh filter, wondering if that last speck of sencha is really gone, you’re not alone. The ritual of cleaning a kyusu is both an art and a science, but the nagging fear of residual leaves festering in the mesh—where mold can take root—is a common pain point. You’re already doing the basics: swishing, rinsing, brushing, and boiling. But what if there’s a smarter way to ensure zero leaves linger? The key lies in precision. Start by dumping the bulk of the leaves, then use a soft-bristled toothbrush to…










