进口大豆质量比较分析

Quality Comparison of Imported Soybean

对近年来广州新沙港口岸进口大豆（巴西、阿根廷、美国）的品质各项指标（水分、杂质、热损伤、损伤、破碎粒、容重、粗油脂、粗蛋白）进行分析比较,发现2005~2008年广州新沙口岸进口大豆（巴西、阿根廷、美国2号大豆）品质均相对稳定。其中,巴西大豆在粗脂肪和粗蛋白两项重要指标中均比其他两国大豆要高,美国2号大豆在不完善粒（损伤粒、热损伤粒、破碎粒）方面比其他两国大豆的含量要少。并针对日常大豆品质检测工作,提出几点建议。

This article studied the main quality index of the soybean that shipmented to guangdong xinsha port and imported from America,Brazil and Argentina.The quality index included that moisture,foreign matters,damage beans,broken beans,oil content,and protein content.Through a comparison with these quality data,the quality status of the imported soybean from these countries is reviewed.