Blanching (also spelled blenching)'s a cooking term that describes a process of food preparation where in the food substance, usually a vegetable or fruit,'s plunged into boiling water, removed after a brief, timed interval and finally plunged into iced water or placed under cold running water (shocked) to halt the cooking process. Uses of blanching Peeling Blanching loosens the skin on some fruits or nuts, such as onions, tomatoes, plums, peaches, or almonds. Flavour Blanching enhances the f… (More on Blanching)