This topic is a bit too domestic...

But why is that?

There's too much in the market.

Patchouli-sama...

Even man-eating youkai would have trouble nibbling on that.

Well, alchemical jokes aside,

if it's about the Outside, couldn't you ask Yakumo Yukari?

The woman from Mayohiga?

I'd rather not. I don't even know when she's awake.

Since the salt came from the Outside World, it might've just passed into fantasy, or conversely, they might've had too much of it too...