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/ 200 g sour cream

DairyYear-round. As a processed dairy product, sour cream is available consistently throughout the year in most markets.

Sour cream is a good source of fat-soluble vitamins (A, D, and K2) and contains probiotics from fermentation cultures, which support digestive health. A 200 g serving provides approximately 400–450 calories, with significant saturated fat content.

About

Sour cream is a dairy product produced by fermenting regular cream (the fatty portion of milk) with lactic acid bacteria cultures, typically Lactococcus lactis. This fermentation process lowers the pH of the cream and produces lactic acid, which gives sour cream its characteristic tangy flavor and thick, creamy texture. The result is a cultured product with a fat content typically ranging from 18–20%, though commercial variations exist. Sour cream originated in Eastern Europe and Russia, where cooler climates naturally promoted the souring of cream, and it has become a staple in cuisines worldwide.

The ingredient is distinguished by its smooth, spoonable consistency and distinctly acidic taste. Unlike crème fraîche (which has a higher fat content and milder flavor), sour cream has a more pronounced tanginess and lower fat content, making it suitable for both savory and sweet applications.

Culinary Uses

Sour cream is widely employed as a condiment, topping, and ingredient across numerous cuisines. In Eastern European and Russian cooking, it is essential in borscht, stroganoff, and as an accompaniment to pierogi and blini. In Mexican cuisine, it garnishes tacos, enchiladas, and baked potatoes. In baking, sour cream adds moisture and tenderness to cakes, muffins, and quick breads due to its acidity reacting with leavening agents. It is also used as a base for dips and dressings, and as a finishing element in soups and sauces to add richness and tang. When substituting sour cream in recipes, temperature control is important; adding it to hot dishes requires careful tempering to prevent curdling.

Forms & Preparations

Full-fat sour cream — Standard commercial product with 18–20% fat content; suitable for all culinary applications.
Reduced-fat or low-fat sour cream — Contains 6–12% fat; used in lighter preparations, though it may have a less creamy texture and sometimes contains stabilizers.
Non-dairy sour cream — Plant-based alternative made from coconut or cashew cream cultured with probiotics; used by those avoiding dairy.
Sour cream powder — Dried sour cream used in seasoning blends and as a shelf-stable ingredient for emergency baking; requires rehydration.
Homemade sour cream — Made by adding lemon juice or vinegar to heavy cream and allowing it to sit at room temperature for several hours; offers control over tanginess and cost savings.