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林产化学与工业 ›› 2018, Vol. 38 ›› Issue (1): 33-38.doi: 10.3969/j.issn.0253-2417.2018.01.005

• 研究报告 • 上一篇    下一篇

喷雾干燥法制备皱皮木瓜籽油微胶囊及其性能研究

邓叶俊1, 黄立新1,2, 张彩虹1,2, 谢普军1,2, 丁莎莎1, 王晓杰1   

  1. 1. 中国林业科学研究院 林产化学工业研究所;生物质化学利用国家工程实验室;国家林业局 林产化学工程重点开放性实验室;江苏省 生物质能源与材料重点实验室, 江苏 南京 210042;
    2. 中国林业科学研究院 林业新技术研究所, 北京 100091
  • 收稿日期:2017-06-13 出版日期:2018-02-25 发布日期:2018-02-28
  • 通讯作者: 黄立新,研究员,博士生导师,研究领域为天然产物提取分离纯化及新型干燥技术;E-mail:l_x_huang@163.com。 E-mail:l_x_huang@163.com
  • 作者简介:邓叶俊(1993-),男,安徽宣城人,硕士生,主要从事农林产品深加工;E-mail:yejun_deng@163.com
  • 基金资助:
    “十三五”国家重点研发计划资助(2017YFD0400902-3);江苏省生物质能源与材料重点实验室资助(JSBEM-S-201507)

Preparation of Chaenomeles speciosa Seed Oil Microcapsule by Spray Drying Technology and Its Properties

DENG Yejun1, HUANG Lixin1,2, ZHANG Caihong1,2, XIE Pujun1,2, DING Shasha1, WANG Xiaojie1   

  1. 1. Institute of Chemical Industry of Forest Products, CAF;National Engineering Lab. for Biomass Chemical Utilization;Key and Open Lab. of Forest Chemical Engineering, SFA;Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;
    2. Research Institute of Forestry New Technology, CAF, Beijing 100091, China
  • Received:2017-06-13 Online:2018-02-25 Published:2018-02-28

摘要: 在单因素试验的基础上,利用正交试验探讨了皱皮木瓜籽油微胶囊制备的较佳工艺,结果表明:均质压力30 MPa,进风温度190℃,进料速率16 mL/min的条件下制备得到的微胶囊产品为淡黄色粉末,包埋率达83.59%,水分2.51%,密度0.625 g/cm3,吸水性9.191%,粒径39.440 μm。对微胶囊产品的SEM电镜结果显示:微胶囊产品呈球形,表面完整光滑,微胶囊结构致密。在贮藏稳定性试验中,皱皮木瓜籽油微胶囊的稳定性优于未包埋的皱皮木瓜籽油,喷雾干燥法制备的微胶囊产品性能优异,大大延长了皱皮木瓜籽油的货架期。

关键词: 皱皮木瓜籽油, 微胶囊, 喷雾干燥法, 稳定性

Abstract: Based on the single-factor experiments,orthogonal experiment was used to optimize the technical parameters for preparing Chaenomeles speciosa(Sweet) Nakai seed oil microcapsules and the optimum technical paramenters were as follows:homogeneous pressure 30 MPa,inlet temperature 190℃,feeding rate 16 mL/min.The microcapsules produced under these processing parameters were determined as canary yellow powders,with microencapsulation efficiency 83.59%,water content 2.51%,density 0.625 g/cm3,hygroscopicity 9.191%,and particle size 39.440 μm.The microcapsule powders observed by SEM were found to have regular spherical shape with smooth surface and compact structure.The results of storage stability study showed that the microcapsules were more stable against oxidation in air than the oil which was not entrapped.The properties of microcapsule products were excellent,and the shelf life of C.Speciosa seed oil was greatly extended.

Key words: Chaenomeles speciosa seed oil, microcapsule, spray drying technology, stability

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