喷雾干燥制备高纯α-亚麻酸微胶囊研究

doi:A

天然产物研究与开发 ›› 2012, Vol. 23 ›› Issue (09): 1279-.doi: A

喷雾干燥制备高纯α-亚麻酸微胶囊研究

郭智军^1,2，陈元涛^1,2*，张炜^1,2，杨威²，米林²，徐江波^1,2，肖江^1,2

1青海师范大学化学系；2青海师范大学润德亚麻籽工程技术研究中心，西宁 810008

出版日期:2012-09-29 发布日期:2013-01-06
基金资助:
青海省重点科技攻关项目(2007-N-120)；科技部科技人员服务企业行动项目(2009GJG20017)；教育部“新世纪优秀人才”支持计划(NCET-07-0476)。

Study on Spray-drying Microencapsulation of High-purity α-linolenic Acid

GUO Zhi-jun^{1, 2}, CHEN Yuan-tao^1,2*, Zhang Wei^1,2, Yang Wei², Mi Lin², XU Jiang-bo^{1, 2}, XIAO Jiang^1,2

1Department of Chemistry, Qinghai Normal University; 2Runde Engineering technology research Center of Flaxseed, Qinghai Normal University, Xining 810008, China

Online:2012-09-29 Published:2013-01-06

摘要/Abstract

摘要： 本文采用喷雾干燥法制备高纯α-亚麻酸为芯材、亚麻籽胶为壁材的微胶囊，并以微胶囊化效率和含油率为指标，考察了制备工艺。结果表明，最佳微胶囊原料配方为：芯材与壁材的比例为(m/m)3:2，料液浓度为5%，进料温度为20 ℃；最佳喷雾干燥工艺条件：进风温度为180 ℃，出风温度为80 ℃，雾化器转速21000 r/min，进料速度为42.01 mL/min。在此工艺条件下亚麻油的微胶囊化效率为96.18%，含油率为60.09%。

关键词: 亚麻胶；&alpha, -亚麻酸；喷雾干燥

Abstract: The microencapsulation of high-purity α-linolenic acid was prepared with the spray drying method using high-purity α-linolenic acid as core material and flaxseed gum as wall material. The acting factors of preparing high-purity α-linolenic acid microcapsule have been investigated in detail according to microencapsulation efficiency and the ratio of oil content. The results showed that the best material compositions for microencapsulation were as follows: core material/wall material(m/m) 3:2, material concentration (mass-volume percentage, core material plus wall materials to mixed solution) 5%, and feeding temperature 20 ℃; the optimal spray drying processing conditions were determined as follows, the air temperature at the inlet was 180 ℃, while at the exit was 80 ℃, the rotating speed of centrifugal atomizer was 21000 r/min, and liquid feed rate was 42.01 mL/min. The content of microencapsulation efficiency was 96.18% and the ratio of oil content was 60.09%.

Key words: flaxseed gum, α-linolenic acid, spray drying

中图分类号:

R 284.2

郭智军，陈元涛，张炜，杨威，米林，徐江波，肖江. 喷雾干燥制备高纯α-亚麻酸微胶囊研究[J]. 天然产物研究与开发, 2012, 23(09): 1279-.

GUO Zhi-jun, CHEN Yuan-tao, Zhang Wei, Yang Wei, Mi Lin, XU Jiang-bo, XIAO Jiang. Study on Spray-drying Microencapsulation of High-purity α-linolenic Acid[J]. NATURAL PRODUCT RESEARCH AND DEVELOPMENT, 2012, 23(09): 1279-.

参考文献

1 Yang KD(杨克迪),Hu XM(胡小明),Huang HJ(黄海基).Extraction of α-linolenic acidester from silkwoim oil using silver nitrate-complex method.China Oils And Fats.2008,33(1):30-32.
2 Wang XQ(王雪青),Miao H(苗惠),Hu P(胡萍).Research Progress of Nutrition and Biological Functions of PUFA.Food Sci.2004,25(11):337-339.
3 Ma WP(马文平),et al.Study on oxidation Stability of ASK.Food Sci.2004,25(1):59-62.
4 Sun SQ(孙曙庆).Study on oxidative stability of Fats Oils.Food Fermentation Ind.1999,25(3):20-24.
5 Li RZ(李瑞贞),et al.Oxidation Stability of Oil from Swida wilsoniana.Food Sci.2009,30(21):87-89.
6 Hong KJ(洪柯江),Teng B(滕斌),Li Y(李宜).Microencapsulated Technology and Its Application in Agriculture Products Processing.Chin Agric Mech,2010,(2):60-64.
7 Wang JQ(王俊强),et al.The selection of microcapsule wall-material and the application of microcapsule in food industry.JiangXi Sci.2008,26(2):242-244,247.
8 Yang BL(杨宝玲),Chen Y(陈烨).Preparation of microcapsules of flaxseed oil by blends of maize starch-octenyl succinic anhydride starch.Transactions of the CSAE. 2010,26(7):364-368.
9 Chen SB(陈三宝),He YR(何渊仁).Preparation of microencapsulated linseed oil.China Oils And Fats.2006,31(11):31-32.
10 Li SG(李双桂),Pan SM(潘水淼),Xu J(徐江).Spray Drying of Flaxseed Gum.Chem Ind Eng Prog,2002,21(8):602-603,610.
11 Chen HH(陈海华),Xu SY(许时婴),Wang Z(王璋).Study on the chemical components and structure of flaxseed gum.Sci Tech Food Ind.2004,25(1):103-105.
12 Hu GH(胡国华),Chen M(陈明).The property of linseed gum and its application in ice cream.Food Sci 2003,24(11):90-93.
13 Lu BX(鹿保鑫),Yang J(杨健),Liu TT(刘婷婷).Study on extraction Technique of Flaxseed Gum from Flaxseed.Heilongjiang Agric Sci,2007,(3):95-96.
14 Zhang HM(张海满),Liu FZ(刘福祯),Dai LM(戴玲妹).Parity Method of α-linlenic Acid Based on the Theory of Urea Addution Fractionation(Ⅱ).China Oils And Fats.2001,26(3):53-54.

喷雾干燥制备高纯α-亚麻酸微胶囊研究

Study on Spray-drying Microencapsulation of High-purity α-linolenic Acid

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价