Production and Quality Evaluation of Paste Made from Two Jawa Date Cultivars

  • Eshrag S. Bushra Department of Food Science and Technology, Faculty of Engineering and Technology, University of Gezira, Wad-Medani, Sudan
  • Abdel Moneim E. Sulieman Department of Biology, Faculty of Science, University of Hail, Hail, Kingdom of Saudi Arabia.
  • Amna A. A. Aburigal Department of Food Science and Technology, Faculty of Engineering and Technology, University of Gezira, Wad-Medani, Sudan
  • Hassan A. Modawi

Abstract

The objective of the present work was to study the production of paste from the local Sudanese date cultivars namely; red Jawa and black Jawa. The date fruit samples were subjected to physical and chemical analysis before production of the paste. The chemical, microbiological and sensory characteristics of date paste were evaluated after processing. The results indicated relative increasing of moisture content in the red Jawa paste (RJP) 23.34% as compared with black Jawa paste (BJP) 20.35%, the ash content in the (RJP) and (BJP) were 1.15% and 1.09%, respectively. Protein content in the (RJP) and (BJP) were 1.75% and 2.04%, respectively. The total soluble solid in (RJP) and (BJP) were found to be 71.5% and 73.9, respectively. The titrable acidity in (RJP) and (BJP) were found to be 0.31% and 0.41% respectively. The pH values were found to be 5.13 and 5.35 in (RJP) and (BJP), respectively. The microbial analysis of date paste showed low levels of total microbial load. The sensory evaluation indicated that all the paste samples were highly accepted by panelists. The study recommended utilization of low quality date fruits like Jawa in production of various products to increase its economic value.

Published
2018-07-03
How to Cite
S. BUSHRA, Eshrag et al. Production and Quality Evaluation of Paste Made from Two Jawa Date Cultivars. Gezira Journal of Engineering and Applied Sciences, [S.l.], v. 9, n. 2, july 2018. ISSN 1858-5698. Available at: <http://37.60.236.48/index.php/gjeas/article/view/482>. Date accessed: 03 june 2026.
Section
Articles