Roundy's
Roundy's 100% Pure Corn Starch
What it is
This is a finely ground powder made from the endosperm of corn kernels. It is a versatile thickening agent used in a wide variety of culinary applications. Its pure composition means it contains no added ingredients, making it suitable for many dietary needs. It is a pantry staple for home cooks and professional chefs alike, valued for its ability to create smooth textures in sauces, gravies, and desserts. The fine texture allows it to dissolve easily in liquids.
How people cook with it
Corn starch is primarily used to thicken liquids and provide a smooth, glossy finish to dishes. It is a fundamental ingredient for achieving the desired consistency in many recipes.
- Thickening sauces and gravies
- Creating smooth custards and puddings
- Coating fried foods for crispiness
- Stabilizing whipped cream
To use corn starch effectively, it is best to create a slurry by mixing it with a small amount of cold liquid, such as water or broth, before adding it to hot liquids. This prevents clumping. Stir the mixture into the simmering liquid and cook until it thickens to your desired consistency. It is important not to boil corn starch mixtures for too long, as this can break down its thickening power. The heat activates its starch granules, causing them to swell and absorb liquid.
How it differs from similar foods
Compared to flour, corn starch creates a clearer, glossier sauce and is a more potent thickener. Flour can sometimes impart a slightly opaque or cloudy appearance and a more noticeable flavor. Corn starch also tends to thicken more quickly and requires less quantity for the same thickening effect.
Who it is for
Home cooks and bakers who want to achieve smooth textures in their dishes.
How to keep the rest
To maintain its quality, store the corn starch in its original container in a cool, dry place away from direct sunlight and moisture. Ensure the lid is tightly sealed to prevent clumping and absorption of odors. Properly stored, it can remain effective for a long time.