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KMID : 1011620150310060781
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Korean Journal of Food and Cookey Science
2015 Volume.31 No. 6 p.781 ~ p.790
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Quality and Storage Characteristics of Gluten-free Rice Pound Cakes with Different Ratios of Germinated Brown Rice Flour
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윤해라:Yun Hae-Ra
김지명:Kim Ji-Myoung/신말식:Shin Mal-Shick
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Abstract
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Germinated brown rice (GBR) flour (0%, 25%, 50%, 75% and 100%) was added to brown rice (BR) and white rice (WR) flours and the densities of pound cake batters, morphology, color value, textural properties, sensory preference test, and hardness during storage were investigated, in order to develop health functional gluten-free rice pound cakes with high nutritional value. The rice was milled with the newly developed rice milling method. The entire shape and cross section of all cakes were symmetrical and desirable. The density of pound cake batter and weight of cake increased with addition of increasing GBR. Specific volume was not significantly different (2.1-2.4 mL/g). Textural properties of cakes between WR-GBR and BR-GBR showed different trends with adding GBR. On the sensory test, overall quality of rice pound cake did not significantly differ between rice flour types. Hardness of rice pound cakes and brittleness decreased with increasing addition of GBR flour. The hardness and the peak intensity at 2θ=17° decreased with increasing addition of GBR. The results, that addition of GBR flour improved the nutrition value and functionality of gluten free rice pound cakes and prevented staling of rice pound cakes during storage.
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KEYWORD
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gluten-free, pound cake, germinated brown rice flour, quality, storage
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