Biological Evaluation of Protein Meals for Making Nutrient Dense Food Bar


Authors

  • Salim-ur-Rahman National Institute of Food Science and Technology,
  • Omer Mukhtar Tarar National Institute of Food Science and Technology,
  • Tahir Zahoor National Institute of Food Science and Technology,
  • Khalid Jamil Food and Marine Resources Research Center, PCSIR Labs. Complex, Karachi, Pakistan
  • Aamer Jamil Department of Chemistry and Biochemistry, University of Agriculture, Faisalabad, Pakistan

DOI:

https://doi.org/10.3923/pjn.2009.408.413

Keywords:

Controlled fermentation, germination, RNPR, RPER

Abstract

The study was undertaken for biological evaluation of protein meals, differing in raw or processed chickpea (Cicer arietinum L.) and vetch (Lathyrus sativus L.) flour for nutritionally rich food bar making. The indigenous food processing technologies such as controlled and natural fermentation and germination were utilized to improve the protein quality of legumes. The resultant flours were thereafter blended with other protein sources to produce balanced protein meal. The protein quality of these diets was assessed by implying in-vivo rat assays. The values for relative protein efficiency ratio (RPER) and relative net protein ratio (RNPR) in close proximity to each other for processed meals are an indicator of good protein quality of these meals. It could be concluded that food bars with good protein quality can be produced by using meals carrying processed vetch or chickpea.

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Published

15.03.2009

Issue

Section

Research Article

How to Cite

Salim-ur-Rahman, Tarar, O. M., Zahoor, T., Jamil, K., & Jamil, A. (2009). Biological Evaluation of Protein Meals for Making Nutrient Dense Food Bar. Pakistan Journal of Nutrition, 8(4), 408–413. https://doi.org/10.3923/pjn.2009.408.413