Greek yogurt is a creamy dairy product made by straining whey and lactose from regular yogurt. As a result, it has a thicker texture and contains more protein and less sugar.

Strained yogurt, Greek yogurt, yogurt cheese, sack yogurt or kerned yogurt is yogurt that has been strained to remove most of its whey, resulting in a thicker consistency than normal unstrained yogurt, while still preserving the distinctive sour taste of yogurt.

What is Greek yogurt? Like regular yogurt, Greek yogurt is made from cow's milk that's been cultured and fermented. But unlike regular yogurt, Greek yogurt has a lot of one of its main proteins, called whey, drained out or strained. It's other main protein, called casein, remains.

Greek yogurt is thicker, denser, and less sweet than regular yogurt. It also tastes slightly tangy. Taste and texture aside, Greek yogurt typically has twice as much protein as its traditional counterpart, and it's also a great source of calcium and probiotics. Plus, it contains less sodium and fewer carbs than regular yogurt.

Greek yogurt is typically thicker, tangier, and more protein-rich than regular yogurt. Both contain probiotics and share many other health benefits. Yogurt is a fermented dairy product that’s popular worldwide. In recent years, a specific type called Greek yogurt has taken off among health enthusiasts.