Author/Authors :
Asemi، Zatolah نويسنده Food and Drug Administration , , Khorrami، Ashraf نويسنده Department of Nursing and Midwifery, Faculty of Medical Sciences , , Taghizade، Mohsen نويسنده Biochemistry Department , , Abedini، Zahra نويسنده Department of Nursing and Midwifery, Faculty of Medical Sciences , , Azarbad، Zohreh نويسنده Department of Trauma, Faculty of Medical Sciences , , Rashidi، Ali Akbar نويسنده Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran Rashidi, Ali Akbar
Abstract :
Background: Protein-energy malnutrition is regarded as a public health problem in developing countries as a result
of poor feeding practices due to poverty. This study, therefore, is aimed at protein evaluation of two samples
(Cerelac based on rice with milk and Ghoncheh based on rice with milk) of commercial weaning food.
Methods: Biological evaluation of the formulas was conducted in 21-day-old weaning Wistar rats, compared to a
control diet of casein. The nutrient quality of the weaning foods was monitored by measuring Protein Efficiency
Ratio (PER), Net Protein Ratio (NPR), Relative Net Protein Ratio (RNPR), True Protein Digestibility (TPD),
Apparent Digestibility (AD), and Food Efficiency Ratio (FER).
Results: The content of TPD for Casein, Cerelac, and Ghoncheh was 93.77, 93.71, and 78.23, respectively, and the
results among groups was significant (P < 0.0001). NPR value of Casein, Cerelac, and Ghoncheh was 4.38, 3.45, and
2.93, respectively. Results among the groups were significant (P < 0.0001). PER value of Casein, Cerelac, and
Ghoncheh was 3.05, 2.22, and 1.4, respectively. Results among the groups was significant (P < 0.0001).
Conclusions: Results indicate that TPD, NPR, and PER values of Cerelac were higher than Ghoncheh.