Disturbing Tofu

Weird Tofu SizeI’m a guy who likes math. I also like sociology (and have a degree in psychology) so I know that people like round numbers. So when I find myself unloading groceries and see some weird number as a package size, it disturbs me.

So the point of today’s Object at Hand is not that I find Tofu more disturbing than chicken or pork when I make a vindaloo, but that the package size is weird.

12.3 ounces, or 349 grams? Who would choose this size? I expect a size to match a nice, round number in one way of measuring or another.

But then I considered: This is a rectangular block of food-like material. Maybe it is not based on the package weight, but the measured size.

This curd is 7% heavier than water, so the block should measure 327cc from its weight. A rough exterior measure gave me 4.5×7.5×10 cm (using the nearest half less than the exterior) which is 337.5cc. That’s pretty close.

Still, none of these numbers are round. Converting to the old British Imperial units (inches are still used in 3 countries on Earth) gives even weirder measures.

I found running these numbers soothing enough that I don’t mind them being weird any more.

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