牡丹籽油对哺乳期小鼠泌乳量及乳汁成分的影响  

Effects of peony seed oil on milk yield,and milk composition of lactating mice

作　　者：程丹丹 王海沣 王岱杰 梁栋 王惠敏 杨茗涵 纪晓飞 袁文鹏 CHENG Dandan;WANG Haifeng;WANG Daijie;LIANG Dong;WANG Huimin;YANG Minghan;JI Xiaofei;YUAN Wenpeng(Heze Branch,Qilu University of Technology(Shandong Academy of Sciences),Biological EngineeringTechnology Innovation Center of Shandong Province,Heze 274000;Heze Peony Industrial TechnologyResearch Institute,Heze 274000)

机构地区：[1]齐鲁工业大学(山东省科学院),山东省科学院菏泽分院,山东省生物工程技术创新中心,菏泽274000 [2]菏泽牡丹产业技术研究院,菏泽274000

出　　处：《中国食品添加剂》2024年第6期163-169,共7页China Food Additives

基　　金：山东省重点研发计划-药食同源特色产品创新研发与应用示范(2021SFGC1205);科教产融合试点工程重大创新专项-鲁西南特色植物资源全链条关键技术研发及应用示范(2022JBZ02-06)。

摘　　要：为考察牡丹籽油对哺乳期小鼠泌乳量、乳汁成分及乳汁和血液中总胆固醇、DHA、α-亚麻酸含量的影响。采用孕鼠为实验动物,连续灌胃22 d。检测并分析哺乳期小鼠泌乳量、乳汁成分含量的变化以及乳汁和血液中总胆固醇、DHA、α-亚麻酸含量的变化。结果显示牡丹籽油各组哺乳期小鼠泌乳量明显高于对照组,乳汁中乳蛋白、乳糖、乳固形物和非脂固形物的含量明显提升(分别为P<0.05,P<0.01);乳汁中乳脂的含量下降(P<0.05)。牡丹籽油各组哺乳期小鼠乳汁及血液中总胆固醇含量明显下降(分别为P<0.05,P<0.01);DHA及α-亚麻酸含量明显升高(P<0.01)。研究表明,牡丹籽油能提高哺乳期小鼠产奶量,降低乳汁中胆固醇的含量,提高乳汁品质及乳汁中DHA和α-亚麻酸的含量。To investigate the effects of peony seed oil on milk yield,milk composition and the levels of total cholesterol,DHA andα-linolenic acid in milk and blood of lactating mice,pregnant mice were used as experimental animals and were gavaged continuously for 22 days.The changes in milk yield and milk composition of lactating mice,as well as the variations in the levels of total cholesterol,DHA andα-linolenic acid in milk and blood,were detected and analyzed.The results showed that the milk yield of lactating mice in each peony seed oil group was significantly higher than that of the control group.The levels of milk protein,lactose,total solids and non-fat solids in milk were significantly increased(P<0.05,P<0.01,respectively).The content of milk fat was decreased(P<0.05).The total cholesterol levels in milk and blood of lactating mice in each peony seed oil group were significantly decreased(P<0.05,P<0.01,respectively);meanwhile,the levels of DHA andα-linolenic acid were significantly increased(P<0.01).The results showed that peony seed oil could increase milk yield of lactating mice,reduce the cholesterol content in milk,improve milk quality,and the levels of DHA andα-linolenic acid in milk.

关 键 词：牡丹籽油 哺乳期小鼠 乳汁 DHA Α-亚麻酸 

分 类 号：TS202.3[轻工技术与工程—食品科学]