The Forktionary Angle
"The secret to crystal-clear, glossy sauces and gravies, offering superior thickening power with a neutral flavor profile compared to flour."
Definition
A finely ground powder derived from the endosperm of corn kernels, primarily used as a thickening agent in cooking and baking.
Sensory Profile
Technical Metrics
Activation Method
Requires mixing with a cold liquid (slurry) before adding to hot liquids to prevent lumps.
Texture Result
Creates a translucent, glossy finish and a smooth, almost gel-like texture when cooked.
Thickening Power
Twice the thickening power of flour; 1 tbsp cornstarch = 2 tbsp flour.
Nutrition Facts
Per 1 tbsp (8g)Chef’s Secret
Always create a slurry with cold liquid before adding cornstarch to hot liquids to prevent lumps and ensure smooth thickening.
Substitutions
Arrowroot Powder
1:1Excellent for thickening, creates clearer sauces, works at lower temperatures, and is more acid-stable.
All-Purpose Flour
Good for thickening opaque sauces and gravies; requires longer cooking to remove raw flour taste.
Tapioca Starch
Creates glossy, chewy texture; good for fruit pies and gluten-free applications.
Potato Starch
1:1Similar thickening power to cornstarch, results in clear, silky sauces, but can become stringy.
Buying Guide
Store in a cool, dry place away from moisture to prevent clumping.
