Cornstarch, also called maize starch or corn flour in the U.S., is the starch found in corn grains. It is a fine, white powder made from the endosperm or the starchy part of corn kernels. It's created ...

Thickening agents that you can substitute for cornstarch can include certain types of flour, seeds, and starches, including potato starch. Cornstarch is widely used in cooking and baking. It’s a pure ...