| 不同粒度鱼粉的物理特性研究 |
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| 引用本文： | 张磊,袁信华,徐一平,过世东.不同粒度鱼粉的物理特性研究[J].安徽农业科学,2007,35(32):10302-10304. |
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| 作者姓名： | 张磊 袁信华 徐一平 过世东 |
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| 作者单位： | 江南大学食品学院,江苏无锡,214036;江南大学食品学院,江苏无锡,214036;江南大学食品学院,江苏无锡,214036;江南大学食品学院,江苏无锡,214036 |
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| 摘 要： | 研究了不同粒度下鱼粉的物理特性,包括粒度的测定以及不同粒度下鱼粉松密度、振实密度、堆积角、塌落角、自流角、水溶性指数(WSI)和吸水指数(WAI)的测定。结果表明,随着鱼粉粒度的减小,其松密度逐渐降低,振实密度也相应减小,但振实密度基本保持在一个较为稳定的范围内。颗粒越细,则堆积角越大,塌落角也越大,鱼粉与光滑铁板的自流角随粒度的减小而增大。随着鱼粉粒度降低,吸水指数逐渐降低,水溶性指数逐渐增大。
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| 关 键 词： | 鱼粉 粒度 物理特性 |
| 文章编号： | 0517-6611（2007）32-10302-03 |
| 修稿时间： | 2007-06-14 |
Study on Physical Characteristics of Fish Mead with Different Particle Size |
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| ZHANG Lei et al.Study on Physical Characteristics of Fish Mead with Different Particle Size[J].Journal of Anhui Agricultural Sciences,2007,35(32):10302-10304. |
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| Authors: | ZHANG Lei |
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| Institution: | School of Food Science and Technology, Southern Yangtze University, Wuxi, Jiangsu 214036 |
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| Abstract: | The physical characteristics of fish meal with different particle size was studied,including particle size,aerated density,trapped density,angle of repose,side plate angle of repose,angle of slide,water solubility index(WSI) and water absorption index(WAI).The results showed that the aerated density and the trapped density reduced with decreasing of the particle size,but the trapped density changed in a stable range.The angle of repose,the side plate angle of repose and the angle of slide on the iron increased with decreasing of the particle size.As the particle size decreased,the WSI decreased,while the WAI increased. |
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| Keywords: | Fish meal Particle size Physical characteristics |
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