NIE Bo, ZHANG Guo-zhi, WANG An-jian and et al. Study on the physicochemical properties and the nutritional content of dissolution of different particle size of carrot powder[J]. Journal of Light Industry, 2016, 31(4): 69-75. doi: 10.3969/j.issn.2096-1553.2016.4.010
Citation:
NIE Bo, ZHANG Guo-zhi, WANG An-jian and et al. Study on the physicochemical properties and the nutritional content of dissolution of different particle size of carrot powder[J]. Journal of Light Industry, 2016, 31(4): 69-75.
doi:
10.3969/j.issn.2096-1553.2016.4.010
Study on the physicochemical properties and the nutritional content of dissolution of different particle size of carrot powder
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School of Cereals and Oils, He'nan University of Technology, Zhengzhou 450001, China;
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Institute of Agricultural Products Processing, He'nan Academy of Agricultural Science, Zhengzhou 450002, China
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Corresponding author:
ZHANG Guo-zhi,
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Received Date:
2015-11-11
Available Online:
2016-07-15
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Abstract
Through different sieves, the carrot powder was divided into different particle sizes of >250 μm,250~180 μm,180~150 μm,150~120 μm,120~109 μm,109~75 μm,<75 μm compared the color, rehydration capacity, oil-holding capacity, the carotene content, total sugar content,the vitamin C content and amino nitrogen content of different particle size of the carrot powder were compared.The results showed that the smaller the particle size of carrot powder,the whiter the powder.They had the trend of becoming darker at first and lighter at last in red, but they were almost the same in yellow.The oil-holding capacity decreased slowly and non-significantly, and the content of carotene, vitamin C decreased significantly, the rehydration capacity and the content of amino nitrogen were higher at first and became lower at last, but the content of total sugar was nearly the same.This showed that carrot powder with different particle size has different physical-chemical properties,so the particle size of carrot powder should be chosen according to the different use of carrot powder.
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Proportional views
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