【Note about resin of Wooden cooked rice stocker】
The surface may become yellowish and sticky by resin coming out from wood itself.
It is a natural ingredient and completely harmless.
The stickiness is wiped away by a clothe with vinegar or ethanol, but the yellowness may remain more or less.
It is not a problem in terms of using the rice stocker.
Though this specific wood contains more resin than other species, the wood with ample resin is durable and stronger to water.
This is why it has been used for dining table and cooked rice stocker.