Quick answer
Clean your Japanese ceramic canister with mild soap and a soft sponge, avoid abrasive tools, and let it air dry completely before storing dry goods.
Why gentle care matters for Japanese ceramics
Japanese ceramic canisters are fired at high temperatures and finished with unique glazes. The glaze is food-safe and durable, but it can be scratched or dulled by harsh cleaning tools. Abrasive cleansers or steel wool can leave permanent marks on the surface.
The MUI canister from Kinto, for example, is made of porcelain and is both microwave and dishwasher safe. However, the glaze effect varies from piece to piece, and some may have a scorched-like texture that is part of the design. Proper care keeps the finish looking as intended.
Step-by-step cleaning and maintenance routine
- Empty and rinse with warm water: Remove all contents and rinse the canister with warm water to loosen any residue. Avoid sudden temperature changes—do not pour boiling water into a cold canister. A quick rinse after each use prevents stains from setting.
- Wash with mild soap and a soft sponge: Apply a small amount of mild dish soap to a soft sponge or cloth. Gently scrub the interior and exterior. Rinse thoroughly with warm water to remove all soap residue. Skip abrasive pads and scouring powders—they will scratch the glaze.
- Dry completely before refilling: Wipe the canister with a lint-free towel and let it air dry upside down on a dish rack. Ensure the interior is fully dry before adding dry goods like tea, sugar, or coffee beans to prevent mold or clumping. Moisture trapped inside can spoil stored ingredients and damage the glaze over time.
Product facts
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MUI canister 180ml/ 6oz: Porcelain, microwave and dishwasher safe, made in Japan. Do not use abrasive cleansers or steel wool. Appearance of color glaze unevenness varies in each item. You can use the dishwasher for convenience, but hand washing with a soft sponge is gentler on the unique glaze finish and helps preserve its character over time.
MUI canister 180ml/ 6oz