期刊名称：American Journal of Food Science and Technology
印刷版ISSN：2333-4827
电子版ISSN：2333-4835
出版年度：2014
卷号：2
期号：2
页码：67-75
DOI：10.12691/ajfst-2-2-4
语种：English
出版社：Science and Education Publishing
摘要：Legumes have interesting nutritional properties and their inclusion in diet is encouraged; their incorporation into bakery products could be a good method for increasing consumption. In this study, the influence of the partial replacement of wheat flour by lupine flour on the quality characteristics of butter cake was analyzed. In the present study, three different concentrations (5, 10 and 15 % as a substitution of wheat flour) of lupine flour were used. Lupine flour showed higher levels of moisture, crude protein, ash, crude fat and dietary fiber than the wheat flour. The lupine flour showed higher levels of phenolic and flavonoids than the wheat flour. Conversely, wheat flour showed higher levels of total flavonols. Results clearly indicate that lupine flour exhibited higher antioxidant activity with DPPH and ABTS than the wheat flour. Essential amino acids (lysine, threonine, isoleucine, phenylalanine and tryptophane) in lupine flour were higher than those in wheat flour except methionine content which was higher in wheat flour (1.7 g/kg). A sensory acceptability of the cake is satisfactory up to 10 % concentration of lupine flour given. Even though deterioration in the structural formation in the batter system after the addition of lupine flour were detected that the blends have relatively good structure due to dominance of wheat to bake acceptable, protein enriched consumable cake. Finally, lupine flour up to 10% can be used successfully in bakery products. This could be utilized for the development of composite blends from locally produced lupine at small scale industry level as value-add products.
