@article{mostafa_2022,  title={Assessment of the caffeine-containing beverages available in the local markets, and development of a real energy drink based on the date fruit},  volume={42},  ISSN={0101-2061},  url={https://doi.org/10.1590/fst.51820},  DOI={10.1590/fst.51820},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={MOSTAFA, Heba Sayed},  year={2022},  pages={e51820} }