ABSTRACT
Pumpkin (Cucurbita pepo) seed was processed into defatted flour (DCPF) and evaluated for nutritional and sensory attributes. The potential of the flour as composite with wheat flour in cookie production was also evaluated. The crude protein content of DCPF was as high as 57.50% with highly valuable amino acid profile, rich in essential amino acids and minerals. DCPF was highly digestible (77.91%) and has a Protein Efficiency Ratio (PER) of 1.80. The anti-nutrients were below allowable limits. Cookie diameter negatively correlated with alkaline water retention capacity of Cucurbita pepo seed/wheat flour blends with correlation coefficient of -0.89. The physico-chemical and sensory evaluation of cookies revealed that up to 10% substitution of wheat flour with DCPF produced acceptable cookies similar to the control (100% wheat flour).
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A.C. Atuonwu and E.N.T. Akobundu, 2010. Nutritional and Sensory Quality of Cookies Supplemented with Defatted Pumpkin (Cucurbita pepo) Seed Flour. Pakistan Journal of Nutrition, 9: 672-677.
DOI: 10.3923/pjn.2010.672.677
URL: https://scialert.net/abstract/?doi=pjn.2010.672.677
DOI: 10.3923/pjn.2010.672.677
URL: https://scialert.net/abstract/?doi=pjn.2010.672.677
REFERENCES
- Akobundu, E.N.T., J.P. Cherry and J.G. Simmons, 1982. Chemical, functional and nutritional properties of egusi (Colocynthis citrullus L.) seed protein products. J. Food Sci., 47: 829-835.
CrossRef - Alsmeyer, R.H., A.E. Cunningham and M.L. Happich, 1974. Equations predict PER from amino acid analysis. Food Technol., 28: 34-38.
Direct Link - Arntifield, S.D., M.A.H. Ismond and E.D. Murray, 1985. The fate of antinutritional factors during the preparation of a fababean protein isolate using a micellization technique. Can. Inst. Food Sci. Tech. J., 18: 137-143.
CrossRefDirect Link - Barroga, C.F., A.C. Laurena and M.L. Happich, 1985. Polyphenol in mung bean (Vigna radiate L. Wilczek) determination and removal. J. Agric. Food Chem., 23: 1006-1009.
CrossRef - Fu, C., H. Shi and Q. Li, 2006. A review on pharmacological activities and utilization technologies of pumpkin. Plant Foods Hum. Nutr., 61: 70-77.
CrossRefPubMedDirect Link - El-Adawy, T.A., E.H. Rahma, A.A. El-Bedawey and A.F. Gafar, 2001. Nutritional potential and functional properties of sweet and bitter lupin seed protein isolates. Food Chem., 74: 455-462.
CrossRefDirect Link - McWatters, K.H., 1978. Cookie baking properties of defatted peanut, soybean and field pea flours. Cereal Chem., 55: 853-863.
Direct Link - Nkosi, C.Z., A.R. Opoku and S.E. Terblanche, 2006. Antiooxidant effects of pumpkin seeds (Cucurbita pepo) protein isolate in CCl4-induced liver injury in low-protein fed rats. Phytother. Res., 20: 935-940.
PubMed - Onyeike, F.N., T. Olungwe and A.A. Uwakwe, 1995. Effect of heat treatment and defatting on the proximate composition of some Nigerian local soup thickners. Food Chem., 53: 173-175.
CrossRefDirect Link - Quanhong, L., T. Ze and C. Tongyi, 2003. Study on the hypoglycemic action of pumpkin extract in diabetic rats. Acta Nutrimenta Sinica, 25: 34-36.
Direct Link - Rangel, A., G.B. Domont, C. Pedrosa and S.T. Ferriera, 2003. Functional properties of purified vicilins from cowpea (Vigna unguiculata) and pea (Pisum sativum) and cowpea protein isolate. J. Agric. Food Chem., 51: 5792-5797.
CrossRef - Sanchez-Vioque, R., A. Clemente, J. Vioque, J. Bautista and F. Millan, 1999. Protein isolates from chickpea (Cicer arietinum L.): Chemical composition, functional properties and protein characterization. J. Food Chem., 64: 237-243.
CrossRefDirect Link - Sathe, S.K., V. Iyer and D.K. Salunkhe, 1982. Functional properties of great northern bean (Phaseolus vulgaris L.) Proteins. Amino acid composition, in vitro digestibility and application to cookies. J. Food Sci., 47: 71-81.
CrossRef - Saunders, R.M., M.A. Connor, A.N. Booth, M.M. Bickoff and G.O. Kohler, 1973. Measurement of digestibility of alfalfa protein concentrate by in vitro methods. J. Nutr., 103: 530-535.
Direct Link - Yamazaki, W.T., J.R. Donelson and W.F. Kwolek, 1977. Effects of flour fraction composition on cookie diameter. Cereal Chem., 54: 352-360.
Direct Link - Wang, H.X. and T.B. Ng, 2003. Isolation of cucurmoschin: A novel antifungal peptide abundant in arginine, glutamate and glycine residues from black pumpkin seeds. Peptides, 24: 969-972.
CrossRefPubMedDirect Link - Haug, W. and H.J. Lantzsch, 1983. Sensitive method for the rapid determination of phytate in cereals and cereal products. J. Food Sci. Agric., 34: 1423-1426.
CrossRefDirect Link - Spackman, D.H., W.H. Stein and S. Moore, 1958. Automatic recording apparatus for use in chromatography of amino acids. Anal. Chem., 30: 1190-1206.
CrossRefDirect Link