Asake O. J., et al. “Extending the Shelf Life of Tiger-Nut Milk Drinks Using Amaranthus Caudatus (l.) (African Spinach) and Syzygium Aromaticum (l.) Merr. & l.M. Perry (clove) As Natural Preservatives”. JOURNAL OF BASICS AND APPLIED SCIENCES RESEARCH, vol. 4, no. 2, Mar. 2026, pp. 441-6, https://doi.org/10.4314/jobasr.v4i2.46.