t corn syrup
Corn syrup is a simple carbohydrate providing calories primarily from glucose and maltose; it contains no significant fiber, protein, or micronutrients. High-fructose corn syrup variants contain additional fructose, which metabolizes differently than glucose.
About
Corn syrup is a viscous liquid sweetener produced by enzymatically breaking down corn starch into glucose and other simple sugars through acid hydrolysis and enzymatic saccharification. The process yields a clear to pale amber syrup composed primarily of glucose, maltose, and dextrin, with a sweet flavor distinctly less intense than sucrose. Light corn syrup is filtered and refined to remove impurities, while dark corn syrup contains added molasses or caramel coloring, contributing a deeper flavor and color. High-fructose corn syrup (HFCS) represents a variant where glucose is partially converted to fructose through enzymatic isomerization, creating a sweetener with increased sweetness and fructose content.
Culinary Uses
Corn syrup functions as both a sweetener and humectant in confectionery, baking, and beverage production. In candy-making, light corn syrup prevents crystallization in fondants, fudges, and hard candies by interfering with sucrose crystallization, while dark corn syrup adds depth to pecan pies, glazes, and caramel sauces. Bakers incorporate it into cakes, cookies, and icings to enhance moisture retention and browning. It appears in commercial beverages, sauces, and processed foods as an economical sweetening agent and viscosity modifier. Common applications include pecan pie filling, caramel sauce, corn syrup taffy, and as a component in chocolate toppings and icings.