| 椰子油粉末油脂制备工艺研究 |
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| 引用本文： | 高红日,郑联合,陈艳,潘善甫,李卫华.椰子油粉末油脂制备工艺研究[J].粮食与油脂,2011(9). |
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| 作者姓名： | 高红日 郑联合 陈艳 潘善甫 李卫华 |
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| 作者单位： | 1. 海南省粮油科学研究所,海南琼海,571400
2. 上海科茂粮油食品质量检测有限公司,上海,200136 |
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| 摘 要： | 以低温压榨椰子油为芯材,采用乳化与喷雾干燥相结合方法制备椰子油粉末油脂。通过单因素试验并经正交试验确定最佳制备工艺参数:乳化剂单甘油酯与蔗糖酯质量比为1∶4、乳化剂与芯材比为3.0%、壁材明胶与多孔淀粉比为1∶6、乳化温度为60℃、固形物浓度为20%,均质压力为40 MPa、进风口温度为195℃、进料速度为20 ml/min,在该条件下,制备产品含油率为48%、表面含油率为1.81%、包埋率为96%。
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| 关 键 词： | 椰子油 粉末油脂 喷雾干燥 |
Study on preparation technology of coconut oil powder |
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| GAO Hong-ri,ZHENG Lian-he,CHEN Yan,PAN Shan-fu,LI Wei-hua.Study on preparation technology of coconut oil powder[J].Cereals & Oils,2011(9). |
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| Authors: | GAO Hong-ri ZHENG Lian-he CHEN Yan PAN Shan-fu LI Wei-hua |
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| Affiliation: | GAO Hong-ri1,ZHENG Lian-he1,CHEN Yan1,PAN Shan-fu1,LI Wei-hua2(1.Hainan Institute of Grain and Oil Sciences,Hainan Qionghai 571400,China,2.Shanghai Kemao Cereal Oil and Food Quality Inspection Co.,Ltd.,Shanghai 200136,China) |
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| Abstract: | The cold-pressed coconut oil as core material,then the coconut oil powder was prepared by using the emulsify and spray-drying technology.The optimal preparation parameters of coconut oil powder were determined by orthogonal experiments,the optimal parameters were as follows:mass ratio of emulsifier monoglycerides to sucrose esters 1∶4,emulsifier 3.0%,mass ratio of composite wall materials gelatin to porous starch 1∶6,emulsifying temperature70℃,solid concent 20%;homogenity pressure 40 MPa,inlet temperature 195℃,charging rate 20 ml/min. Under the optimum conditions,the oil content was 48%,the surface oil content was 1.81%and the embedding efficiency was 96%. |
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| Keywords: | coconut oil coconut oil powder spray-drying |
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