the.com/cornstarch

Powdered corn that thickens sauces and settles arguments between liquid and solid.

means A fine white powder milled from corn kernels, used to thicken liquids, coat foods, or stand in for talcum.

from Straightforward compound word: 'corn' plus 'starch,' from Old English stercan/stearc meaning stiff or strong, since starch literally stiffens cloth and, in this case, gravy. The product itself rose with 19th-century industrial corn milling in the United States, where corn was abundant and wheat starch was the old standby being replaced.

science party trick
mixed with water becomes a non-newtonian fluid, oobleck
thickening power
twice as strong as flour, use half as much
heat rule
loses thickening power if boiled too long
hidden job
keeps shredded cheese and powdered sugar from clumping
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