扬州大学学报（农业与生命科学版）2013，Vol.34Issue(3)：65-69,5.
含水率对花生脱壳及花生仁破损力学性质的影响
Effect of moisture content on mechanical properties of peanut shelling and peanut kernel damage
摘要
Abstract
Two typical varieties of peanut,Huayu23 and Silihong were selected as the research materials and a series of experiments for peanut shell-breaking strength,shell-breaking deformation and peanut kernel damage strength with different moisture contents were conducted.The results showed that the effect of moisture content on peanut shelling was mainly reflected in peanut shell-breaking strength and kernel damage strength.There was a significant increase on damage strength of peanut kernels and peanut shell-breaking force as the moisture content increased,and thus the peanut kernels were not easily broken during shelling,of course the shelling was not easy.The average breaking force of peanut kernels was higher than that peanut shell,and thus the separating kernel and shell was easy.The study showed that the optimum moisture content of peanut shelling was 17.3％,the average shelling damage rate and average shelling net rate were 1.84％ and 95.87％ respecvtively,which were better than national standards.关键词
花生/含水率/花生仁/破损强度/破壳力Key words
peanut/ moisture content/ peanut kernel/ breakage strength/ shell-breaking strength分类
农业科技引用本文复制引用
易克传,张新伟,沈永哲,高连兴..含水率对花生脱壳及花生仁破损力学性质的影响[J].扬州大学学报（农业与生命科学版）,2013,34(3):65-69,5.基金项目
国家自然科学基金资助项目(50775151) （50775151）
辽宁省教育厅科技资助项目(2009S095) （2009S095）
