Strained yogurt, Greek yogurt a 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. Like many types of yogurt, strained yogurt is often made from milk that has been enriched by boiling off some of its water content, or by adding extra butterfat and powder milk in Europe and North America, it is often made with low-fat or fat-free Yogurt. In iceland a similar product named skyr is produced.
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