Formulation and Standardization of Grape Seed Powder Incorporated Bread and Its Evaluation
Abstract
Grape seeds from grape pomace, a waste product generated during juice extraction, contain a high amount of fiber, valuable fatty acids, proteins, sugars, mineral, antioxidants and polyphenols. Grape Seed Powder (GSP) was explored for use in bread production due to its potential health benefits. Dough and breads were prepared using different levels of replacement of wheat powder with GSP (5, 10, 15 and 20%, on powder basis). Bread sensory properties during three days of storage were assessed. Incorporating Grape seed powder in bread formulations significantly (p<0.05) influenced sensory parameters of breads. Addition of more than 10% Grape seed powder (GSP) decreased overall acceptability of bread. Our findings indicate that GSP-fortified bread is promising to be developed as a functional food with a high antioxidant activity.
References
2. Blois MS. Antioxidant determinations by the use of stable free radical. Nature 1958; 81:1199- 2000
3. McDonald S, Prenzler PD, Antolovich M, Robards K. Phenolic content and antioxidant activity of olive extract. Food Chemistry 2001; 73:73-84.
4. Butanol - HCl Assay. Porter, L. J.; Hrtisch, L. N.; Chan, B. G. The conversion of procyanidins and prodelphinidins to cyanidin and delphinidin. Phytochemistry 1986, 25, 223-230
5. Liberman – Buchard Method
6. AOAC (2000). Official Methods of Analysis of AOAC International. Association of Official Analytical Chemists, USA.
7. Saito M, Hosoyama H, Ariga T, Kataoka S, Yamaji N (1998) Antiulcer activity of grape seed extract and procyanidins. J Agric Food Chem 46:1460-1464.
8. Sato M, Maulik G, Ray PS, Bagchi D, Das DK (1999) Cardioprotective effects of grape seed proanthocyanidin against ischemic reperfusion injury. J Mol Cell Cardiol 31:1289-1297.
9. Terra X, Valls J, Vitrac X, Merrillon JM, Ardevol L, et al. (2007) Grape-seed procyanidins act as anti-inflammatory agents in endotoxin-stimulated RAW 264.7 macrophages by inhibiting NFkB signaling pathway. J Agric Food Chem 55:4357-4365.
10. Hertog MG, Bueno-de-Mesquita HB, Fehily AM (1996) Fruit and vegetable consumption and cancer mortality in the Caerphilly study. Cancer EpidemiolBiomarkPrev 5:673-677
11. Cao X, Ito Y (2003) Supercritical fluid extraction of grape seed oil and subsequent separation of free fatty acids by high-speed counter current chromatography. J Chromatogr A 1021:117-124.
12. Passos CP, Yilmaz S, Silva CM, Coimbra MA (2009) Enhancement of grape seed oil extraction using a cell wall degrading enzyme cocktail. Food Chem 115:48-53.
13. Rotava R, Zanella I, Dasilva LP, Manfron MP, Ceron CS, et al. (2009) Antibacterial, antioxidant and tanning activity of grape by-product. Cienc Rural 39:941-944.
14. AOAC (1990) Official methods of analysis (15thedn) In Association of Official Analytical Chemist, Washington, DC.
15. Landrock AH, Proctor BE (1951) A new graphic interpolation method for obtaining equilibrium data with special reference to its role in food packaging studies. Food Technol 5:332-336.
16. Vilche, C., Gely, M. and Santalla, E. (2003). Physical properties of Quinoa seeds. Biosyst. Eng, 86, 59-65.
17. Mohenin, N.N. (1980). Physical Properties of Plant and Animal Materials. 2nd Edition. Gordon and Breach Science publishers, New York, USA
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