The Forktionary Angle
"The secret to silky sauces: Sour cream's high fat content prevents curdling at higher temperatures than its low-fat counterparts, offering superior stability."
Definition
A thick, creamy dairy product made from fermenting cream with lactic acid bacteria, known for its tangy flavor and rich texture.
Technical Metrics
Shelf Life (Opened)
~1-2 weeks in refrigerator
Typical Fat Content
~18-20%
Usage in Baking
Adds moisture and tenderness
Chef’s Secret
To prevent sour cream from curdling in hot dishes, temper it by slowly whisking in some of the hot liquid before adding it to the main pot.
Buying Guide
Look for a smooth, uniform consistency and check the expiration date. Avoid any products with a watery top layer or off-smell.