Fold in Definition 1 of 3Pro Tip 1/3Gentle Motion The motion is gentle to keep textures separate instead of creating a uniform mixture. Gently fold in the beaten eggs to maintain their airiness. Pro Tip 2/3Preserve Texture Used when ingredients must maintain their characteristics after being mixed. Fold in the blueberries carefully so they don't burst. Pro Tip 3/3Delicate Ingredients Commonly used for delicate or airy ingredients that could deflate with rough mixing. Fold in the whipped cream gently to keep the dessert light.