whizzed up

is a colloquial way of saying "blended" or "mixed together quickly".
یک روش محاوره ای برای گفتن �ترکیب� یا �به سرعت با هم مخلوط شدن� است

تهیه کردند - جمع کردند
No electricity was used as the fruit was whizzed up in a blender attached to the back of a bike pedaled by enthusiastic student volunteers