The Breadbox ...
... should be kept clean by scalding and be exposed to sunlight at frequent intervals.
That's the last line in the directions for baking bread in my Purity Cookbook. I was so tickled with it that I forgot to read the rest of the recipe and ended up with a loaf of raisin bread as big as a house.
And, apropos of nothing, listen to the Be Arthurs, a ukulele cover band.