The city of Madinah and the kingdom of Saudi Arabia are popular for their dates. Date fruit is rich in phytochemicals such as carotenoids, polyphenols (e.g., phenolic acids, isoflavons, lignans, and flavonoids), tannins, and sterols ( Martín-Sánchez et al., 2014 ). The concentration and composition of these constituents are widely varied based on several parameters, like date selection, stage o