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Physicochemical properties of paprika (Capsicum annuum L.) dehydrated with red algae extract

机译:红藻提取物脱水的辣椒粉的理化特性

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Paprika (Capsicum annuum L.) slices were dehydrated with red algae extract (RAE) at a concentration of 30%(w/w) and compared with hot-air dried samples in terms of rehydration ratio, total carotenoid content, ascorbic acid, microstructure, and color. The rehydration ratios of RAE-treated samples were higher than those of hot-air dried samples. The total carotenoid contents of RAE-treated samples were similar to those of fresh paprika and higher than those of hot-air dried paprika. In addition, the ascorbic acid contents of RAE-treated samples were higher and the microstructures of RAE-treated samples were superior to those of hot-air dried samples in terms of cellular matrix. The colors of RAE-treated samples were similar to that of fresh paprika and better than those of hot-air dried samples. These results suggest that paprika can be dehydrated with RAE without loss of functional components or quality.
机译:用红藻提取物(RAE)对辣椒粉(Capsicum annuum L.)切片进行脱水,其浓度为30%(w / w),并与热风干燥的样品进行水合比,总类胡萝卜素含量,抗坏血酸,显微结构比较和颜色。经RAE处理的样品的水合比高于热风干燥的样品。经RAE处理的样品中总类胡萝卜素含量与新鲜辣椒粉相似,但高于热风干燥辣椒粉。此外,就细胞基质而言,RAE处理过的样品中的抗坏血酸含量更高,并且RAE处理过的样品的微观结构优于热风干燥的样品。经RAE处理的样品的颜色类似于新鲜辣椒粉,并且比热风干燥的样品更好。这些结果表明,辣椒粉可以用RAE脱水,而不会损失功能性成分或质量。

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