Complex sentence: Strained yogurt is yogurt which has been strained through a paper or cloth filter, traditionally made of muslin., to remove the whey, giving a much thicker consistency and a distinctive, slightly tangy taste.
Split into simpler sentences: Strained yogurt is yogurt which has been strained through a filter, traditionally made of muslin and more recently of paper or cloth. This removes the whey, giving a much thicker consistency and a distinctive slightly tangy taste.