Production of low calorie Malay apples by dual stage sugar substitution with Stevia-based sweetener

► Use of ultrasound enabled the removal of 23.6% of the total soluble solids. ► The process enables a reduction by 40.2% in total calorie. ► The process proved to be feasible in producing low calorie fruits. ► Incorporation of Stevia is possible and reinstates the sweetness of the fruit.