摘要
采用分光光度法和散射光法测量了不同清洗水的浊度,比较了2种测试方法的稳定性和适应性,利用清洗后清洗水的浊度对蔬菜携带泥沙量进行了试验研究。结果表明:用清洗水的浊度可以反应蔬菜携泥沙量;用散射光测量法,清洗水浊度的稳定性要优于分光光度法;浊度测试方法既适用于叶菜类也适用于果菜类蔬菜。
Using spectrophotometric and light scattering method,the different cleaning water turbidity was measured, and the stability and adaptability of these two test methods were compared; the relationship between cleaning water turbidity and vegetable carried sediment were studied. The results showed that the turbidity of cleaning water can represent vegetables sediment and by light scattering method; the stability of cleaning water was proved to be superior; turbidity test method was not only suitable for leafy vegetables but also fruits vegetables.
出处
《北方园艺》
CAS
北大核心
2012年第24期38-40,共3页
Northern Horticulture
基金
国家公益性行业科研专项资助项目(20100313)
关键词
清洗水
浊度
泥沙量
分光光度法
散射光测量法
cleaning water
turbidity
sediment
spectrophotometric
light scattering method
