Karena setiap dipakai minyak akan mengalami kekurangan mutu. Kadar lemak tak jenuh dan Vitamin A, D, E, dan K yang terdapat di minyak semakin lama akan semakin berkurang
Because every used oil will experience a shortage of quality. Levels of unsaturated fats and vitamins A, D, E, and K in the longer oil will be increasingly reduced