Determination of chemical composition and metabolizable energy of waste of spaghetti, pasta, biscuit, crisp, chickpea pre-cleaning and chickpea screening plants
2009
Abdi Ghezeljeh, E., Ph. D. Student Department of Animal Science, Faculty of Agriculture, Ferdowsi University, Mashhad | RezaYazdi, K., Department of Animal Science, University of Tehran | Hafezi, B., Educational Center of Jihad- e-Agriculture of East Azarbijan | Hossinkhani, A., Department of Animal Science, University of Tabriz | Danesh Mesgaran, M., Professor of University of Ferdowsi Mashhad
In order to demine chemical composition and metabolizable energy of waste of spaghetti, pasta, biscuit, crisp , chickpea pre-cleaning and chickpea screening plants, first classified random sampling from 10% of plants was performed. Then amount of dry matter, crude protein, crude fiber, ether extract, NDF, ADF, and grss energy were measured according to AOAC (1990) procedures. The amount of crude protein for biscuit, crisp, soup pasta, spagetti, rice pasta, chickpea pre-cleaning and chickpea screening were, 9, 9.2, 14.1, 12.7, 14.5, 30.2, and 30 percent, respectively. The wastes of spaghetti, soup pasta, rice pasta, crisp, biscuit, pre-cleaning chickpea, and chickpea screening were mixed on the ratio of 15% to 85% basal diet. Then, in order to determine metabolizable energy (AME, AMEN, TME, TMEN) of waste, 30 grams of mixed feed were force-fed to 4 adult Leghorn-type roosters, according to the method described by Sibbald. Statistical analysis showed that there were significant differences between AMEN of wastes. The amount of AMEN for biscuit, crisp, soup pasta, spagetti, rice pasta, chickpea pre-cleaning and chickpea screening were, 4008, 3882, 3878, 3535, 3334, 2678, and 2469 kcal/kg respectively. The amount of TMEN for biscuit, crisp, soup pasta, spagetti, rice pasta, chickpea pre-cleaning and chickpea screening were, 4112, 3987, 3982, 3639, 3438, 2781, and 2573kcal/kg respectively. Key words: Metabolizable energy, Spagetti waste, Chickpea pre-cleaning, Biscuit waste, Chickpea screening
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