O. Dimassi, G. A. Hosn, R. Akiki, and M. Rached, “Sour Apple Concentrate: processing essentials and organoleptic properties”, ijeab, vol. 5, no. 6, Nov. 2019, Accessed: Jul. 22, 2024. [Online]. Available: https://journal-repository.com/index.php/ijeab/article/view/1372