不同型号精米机影响粳稻谷出米率因素探讨  

DISCUSSION ON THE FACTORS INFLUENCING THE YIELD OF JAPONICA RICE BY DIFFERENT TYPES OF RICE REFINERS

作　　者：徐宗季 王平东 袁华山 胡庆燕 邓庆 宋加良 Xu Zongji;Wang Pingdong;Yuan Huashan;Hu Qingyan;Deng Qing;Song Jiangliang(Nanjing Zhongcang grain and Oil Quality Supervision Center Co.,Ltd 211151)

机构地区：[1]南京中储粮粮油质监中心有限公司,211151

出　　处：《粮食储藏》2020年第5期51-56,共6页Grain Storage

摘　　要：以粳稻谷为研究对象,分别采用两种不同型号的精米机,探讨了压铊档位、碾磨时间、筛孔大小对稻谷出米率的影响。结果表明:选用2.0 mm筛孔得到的出米率比2.5 mm筛孔高出约1%~3%;LTJM160型精米机选择碾磨时间50 s压铊档位1档、BLH-3500型精米机选择碾磨时间45 s压铊档位2档时,2台精米机出米率结果存在一致性且检验结果相对稳定。Taking japonica rice as the research object, two different types of rice refiners were used to study the effects of thallium pressing gear, milling time and screen hole size on rice yield. The results showed that the rice yield of the 2.0 mm sieve was 1%-3% higher than that of the 2.5 mm sieve;when the milling time of ltjm160 was 50 s, the thallium pressing gear 1 and the milling time 45 s and the thallium pressing gear 2 of blh-3500 rice milling machine were selected, the rice yield results of the two millers were consistent and the test results were relatively stable.

关 键 词：粳稻 出米率 压铊档位 碾磨时间 筛孔大小 

分 类 号：S511.22[农业科学—作物学]