Citation | Al-Zaidi, R.M.K., M.J. Mohaisen and R.K.B. Almurjan. 2026. Quality improvement of physicochemical, microbial and sensory properties of beef pieces via its immersing in sumac, lemongrass and apple vinegar aqueous extract. Pakistan Journal of Agricultural Research, 39 (1): 36-47. DOI | https://dx.doi.org/10.17582/j.pjar/2026/39.1.36.47