Corn starch, sometimes referred to as cornflour, is a carbohydrate extracted from the endosperm of corn. dis white powdery substance is used for many culinary, household, and industrial purposes.
In the kitchen, cornstarch is most often used as a thickening agent for marinades, sauces, gravies, glazes, soups, casseroles, pies, and other desserts. It's found in cuisines throughout the world, witf North America and Asia leading both production and use.