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灰
Preparation of the
灰型 can happen the night before, but the ☵ is only written just before the coal is laid, to allow more air in. Also, フジ灰 you add then, too.
You should also have a back-up
釜 running, so in case something happens with the fire, you still got boiling water. In that case, you use straw ash (
わら灰).
炭
Fill in the coals as if they were growing from the ground; so you can check for branch holes, or just see which side is thicker (= bottom).
えだ炭: try picking them up.
Rattle it slightly to see if the coals hold.
はいき: Don't tap the spoon on it, since it is quite fragile.
茶碗
茶入
棗
Check front
In III 20, I found it nice if there's the slightest dust of tea powder on the
棗 which can then be dusted off
Generally