How to Clean Your Matcha Whisk

Taking proper care of your bamboo matcha whisk (chasen) is essential for the best foam — and for keeping this beautiful tool in great condition for longer. Here’s how to rinse, dry, store and even “reshape” your chasen, so every bowl of matcha feels just right.

Why chasen cleaning really matters

Reading time: 5 minutes

The chasen, a traditional bamboo whisk, is the key tool for whisking matcha powder into a smooth, frothy drink. Without proper care, the tines can weaken, break, or develop mould — impacting both taste and hygiene.

Step-by-step cleaning

1. Rinse immediately

Rinse your chasen under lukewarm water right after each use to remove matcha residue. Avoid boiling water, which can weaken the bamboo. Never use soap or detergent, as it can leave residues that alter taste.

2. Air-dry naturally

After rinsing, gently shake off excess water and let the whisk dry in open air. Ideally, place it on a chasen naoshi (whisk holder) to maintain the shape of the tines and prevent warping.

3. Store it properly

Keep your whisk in a dry, well-ventilated place, away from direct sunlight. Avoid closed drawers or airtight boxes that trap humidity and encourage mould.

Quick best-practice table

Practical tips to extend your whisk’s life

• Avoid soaking: never leave your chasen sitting in water.
• Whisk gently: light movements protect the tines.
• Weekly check: remove stuck residue carefully with a small wooden stick.
• Deep care: once a month, wipe the base with a slightly damp cloth.

Replacing and recycling

When your chasen reaches the end of its life (brittle tines, weak foam), replace it. Bamboo is biodegradable — you can repurpose the old whisk as garden mulch or a plant-support tool.

Why choose a quality chasen?

A premium chasen is more durable, has more tines, and creates a finer foam. Discover our bamboo matcha whisk (chasen) for a clean, satisfying whisk every time.

To extend the life of your chasen and discover our accessories, visit Matcha Matcha.