膳食营养知识对畜产品消费的影响  

Effects of Nutrition Knowledge on Animal Products Consumption

作　　者：汤家红 金少胜[1] 程广燕 杨祯妮 周琳 TANG Jia-hong;JIN Shao-sheng;CHENG Guang-yan;YANG Zhen-ni;ZHOU Lin(College of Economics and Management,Zhejiang University,Hangzhou 310058,China;Institute of Food and Nutrition Development,Ministry of Agriculture and Rural Affairs,Beijing 100081,China)

机构地区：[1]浙江大学经济管理学院,杭州310058 [2]农业农村部食物与营养发展研究所,北京100081

出　　处：《中国食物与营养》2019年第11期10-15,共6页Food and Nutrition in China

基　　金：中国动物卫生与流行病学中心科技创新基金项目“非洲猪瘟形势下生猪产销对接重大问题研究”;中国农业科学院创新工程项目(项目编号:CAASASTIP-2019-IFND);国家自然科学基金青年基金(项目编号:41601602)

摘　　要：以吉林省某高校的学生为研究对象,以肉类和奶类为畜产品代表,采用有序Logit模型深入分析膳食营养知识对畜产品消费影响。研究发现,我国大学生群体的营养知识水平一般,在总分为55分的营养知识问卷测量中得分平均分为35.618分。大学生对食物消费和人体健康、疾病的关系了解得较为清楚。肉类消费的平均频率为每周2~3次,牛奶的消费频次的平均值为2.016。性别、年级、生活费、城乡等都会影响大学生的畜产品消费。营养知识水平提高会显著增加肉类的消费,而对牛奶的消费没有明显影响。Taking students in the National Demonstration Base of Food and Nutrition Education in Jilin Agricultural Techno Logy College as research samples,meat and dairy as representatives of the animal products,the paper analyzed the impact of dietary knowledge on animal products,using ordinal logit model.Results showed that,first,students didn’t have good dietary knowledge in current,the average score was 35.618 in a total 55-score test,within whom the lowest score was 4 and the highest score was 51,and they got relatively higher score in dietary knowledge of relationship between food consumption and health and disease.Secondly,students consumed meat for 2~3 times per week,and around 2 times regarding to milk.Finally,we found gender,grade,living expenditure and region have effects on choice of food consumption,especially that increasing of dietary knowledge contributes a positive effects to meat consumption,whereas no significant effect on dairy consumption.

关 键 词：大学生 营养知识 肉类消费 牛奶消费 

分 类 号：F32[经济管理—产业经济]