响应面法优化超临界CO_2萃取野生刺玫果籽油
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摘要
以野生刺玫果的种子为原料,通过对现有超临界CO_2萃取设备进行改进,采用响应面分析法建立了超临界CO_2萃取野生刺玫果籽油得率的二次多项数学模型,验证了模型的有效性。通过Design Expert 8.0软件对试验数据进行响应面分析,从而得到萃取过程最佳工艺:物料粉碎50目,萃取压力28.99 MPa,萃取温度55℃,解析压力8 MPa,CO_2流量34 L/h,萃取2 h,萃取率97.84%。针对在刺玫果籽油应用中出现的问题,提出了萃取后处理方法,并进行了中试放大试验,对萃取工艺进行了优化,为后期工业化生产野生刺玫果籽油提供了参考。
With the wild Rosa davurica Pall seed as raw materials,the existing supercritical carbon dioxide extraction equipment was improved.Response surface methodology was employed to optimize the process parameters of supercritical carbon dioxide extraction of the wild Rosa davurica Pall seed oil.The adequacy of the model equation for predicting the optimum response values were verified effectively by the validation.Use the Design Expert 8.0 software to analyze the test data by the response surface analysis,determine the optimum extraction parameter:extraction pressure 28.99 MPa,extraction temperature 55℃,separation pressure 8 MPa,flow rate of CO_2 was 34 L/h,and extraction time 2 h.Follow the parameters,the extraction ratio of Rosa davurica Pall seed oil was 97.84%.In view of the problems in the application of Rosa davurica Pall seed oil,proposed treatment method after extraction and carry out Pilot scale experiment research to optimize the process extraction,provided a reference for the later industrialized production of wild Rosa davurica Pall seed oil.
With the wild Rosa davurica Pall seed as raw materials,the existing supercritical carbon dioxide extraction equipment was improved.Response surface methodology was employed to optimize the process parameters of supercritical carbon dioxide extraction of the wild Rosa davurica Pall seed oil.The adequacy of the model equation for predicting the optimum response values were verified effectively by the validation.Use the Design Expert 8.0 software to analyze the test data by the response surface analysis,determine the optimum extraction parameter:extraction pressure 28.99 MPa,extraction temperature 55℃,separation pressure 8 MPa,flow rate of CO_2 was 34 L/h,and extraction time 2 h.Follow the parameters,the extraction ratio of Rosa davurica Pall seed oil was 97.84%.In view of the problems in the application of Rosa davurica Pall seed oil,proposed treatment method after extraction and carry out Pilot scale experiment research to optimize the process extraction,provided a reference for the later industrialized production of wild Rosa davurica Pall seed oil.
引文
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[12]赵阳,唐培宇,路英军.超临界CO2萃取牡丹籽油及其应用[J].黑龙江科技信息,2013,17:130.
[13]王晓燕,张文琴,阮文辉,等.黄刺玫果籽油的超临界CO2萃取及营养成分分析[J].中国油脂,2016,41(5):6-10.
[14]李青宇,孟哲,王磊.响应面法优化超临界CO2提取甘草多糖及抗氧化活性研究[J].食品工业,2017,38(9):1-5.
[15]容晨曦,张秀玲,李铁柱,等.响应面试验优化微波法提取刺玫果籽原花青素的工艺[J].食品科学,2016,37(18):41-46.
[2]江苏新医学院.中药大辞典(上册)[M].上海:上海科学技术出版社,1985.
[3]梁颂华,周文革.新疆野蔷薇果汁工艺研究[J].食品与发酵工业,2002,28(2):84-86.
[4]VALLADARES J.Cream of rose hip seed oil(Rosa rubiginosa L):Part I,formulation preparation and primary application in tissue regeneration[J].An Real Acad Farm,1985,51(2):327.
[5]高福成,王海欣.现代食品工程高新技术[M].北京:中国轻工业出版社,1997:356-359.
[6]屈岩峰,王腾宇,李红玲,等.CO2超临界萃取技术提取刺玫果籽油及其抗氧化性的研究[J].食品工业,2009,30(2):8-10.
[7]胡济美,李倬林,岳玉兰,等.刺玫果籽油及原花青素降血脂作用[J].食品科学,2017,38(13):213-218.
[8]MACHMUDAH S,KONDO M,SASAKI M,et al.Pressure effect in supercritical CO2 extraction of plant seeds[J].Journal of Supercritical Fluids,2008,44(3):301-307.
[9]KIM W C,MAZNAH I.Supercritical carbon dioxide fluid extraction of Hibiscus cannabinus L seed oil:A potential solvent-free and high antioxidative edible oil[J].Food Chemistry,2008,114(3):970-975.
[10]ZLATANOV M D.Lipid composition of Bulgarian chokeberry,black currant and rose hip seed oils[J].Journal of the Science of Food and Agriculture,1999,79(12):1620-1624.
[11]路英军,赵阳,薛宝臣,等.一种超临界二氧化碳萃取野玫瑰果油的方法:中国,ZL 201110401774.5[P].2013-05-15.
[12]赵阳,唐培宇,路英军.超临界CO2萃取牡丹籽油及其应用[J].黑龙江科技信息,2013,17:130.
[13]王晓燕,张文琴,阮文辉,等.黄刺玫果籽油的超临界CO2萃取及营养成分分析[J].中国油脂,2016,41(5):6-10.
[14]李青宇,孟哲,王磊.响应面法优化超临界CO2提取甘草多糖及抗氧化活性研究[J].食品工业,2017,38(9):1-5.
[15]容晨曦,张秀玲,李铁柱,等.响应面试验优化微波法提取刺玫果籽原花青素的工艺[J].食品科学,2016,37(18):41-46.