greek yogurt

Greek yogurt is a strained yogurt made from milk (typically cow's milk, though goat's and sheep's varieties exist) that has been fermented with live bacterial cultures and then filtered to remove excess whey, resulting in a thicker, creamier product than conventional yogurt. The straining process concentrates the milk solids and reduces lactose content while increasing protein concentration. The fermentation occurs through the action of Lactobacillus bulgaricus and Streptococcus thermophilus, though additional cultures may be used to develop specific flavor profiles. The result is a tangy, rich yogurt with a smooth texture that varies from spoonable to drinkable depending on the degree of straining.

Greek yogurt functions as both a versatile ingredient and standalone food across Mediterranean, Middle Eastern, and contemporary Western cuisines. It serves as a base for marinades, dressings, and sauces—particularly tzatziki in Greek cuisine and as a substitute for sour cream in many applications. In baking, it adds moisture and tang to cakes, muffins, and pancakes while reducing fat requirements. Greek yogurt is commonly used as a topping for grain bowls, salads, and desserts, and as a protein-rich component in smoothies, parfaits, and frozen preparations. Its higher protein content makes it particularly suitable for savory applications and health-conscious cooking.