standard size containers of sour cream
Rich in calcium and B vitamins, particularly B12; provides both saturated and unsaturated fats and contains trace amounts of probiotics depending on fermentation methods and pasteurization. A typical 2-tablespoon serving contains approximately 60 calories and 6 grams of fat.
About
Sour cream is a fermented dairy product produced by the bacterial acidification of standardized cream, typically containing 18-20% fat. The fermentation process, accomplished through the introduction of Lactobacillus lactis and other lactic acid bacteria, lowers the pH and produces lactic acid, which gives sour cream its characteristic tangy flavor and thick, creamy texture. The result is a smooth, pourable to spoonable product with a slightly sharp taste and distinctive sour aroma. Sour cream originated in Eastern Europe and became widely adopted across North American and Western cuisine.
Standard-size containers typically refer to retail packages of 8-16 fluid ounces (227-454 grams), designed for household use. Commercial variations in fat content and bacterial cultures produce slight flavor and texture differences, though most products meet standardized definitions requiring a minimum fat content and specific fermentation characteristics.
Culinary Uses
Sour cream serves as both a finishing condiment and an ingredient in cooking. It is commonly used as a topping for baked potatoes, soups, and Mexican dishes like tacos and enchiladas; dolloped over borscht and Eastern European stews; and incorporated into baking recipes where its acidity activates baking soda and contributes moisture and tenderness to cakes, quick breads, and muffins. In savory applications, sour cream provides a cooling counterpoint to spiced dishes and enriches sauces and stroganoff preparations. When heated, sour cream should be added near the end of cooking to prevent curdling, making it ideal for finishing rather than building dishes.