油茶籽化妆品基础油复合脱色工艺的研究
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摘要
研究了不同脱色剂对油茶籽化妆品基础油的脱色效果,确定了最佳的复合脱色剂配比为7. 5%膨润土+2. 5%凹凸棒土+0. 5%活性炭(占油质量)。通过对油茶籽油脱色温度、脱色时间、复合脱色剂用量的单因素实验及验证实验,得出油茶籽化妆品基础油的最佳脱色工艺条件为复合脱色剂用量7%～8%、脱色时间30～40 min、脱色温度100～110℃,此条件下脱色油色泽小于R0. 1/Y2. 5,微量营养成分多酚、V_E、角鲨烯、谷甾醇含量分别为27、263、64、276 mg/kg左右,得率约92. 5%,酸价、过氧化值、磷含量变化较小。
The bleaching effect of different bleaching agents on oil-tea camellia seed oil for cosmetic base oil was studied,and the optimal ratio of composite bleaching agents was determined as 7. 5% bentonite-2. 5% attapulgite-0. 5% activated carbon. The bleaching temperature,bleaching time and amount of composite bleaching agents were studied by single factor experiment and verification experiment. The results showed that the optimal bleaching conditions of oil-tea camellia seed oil for cosmetic base oil were obtained as follows: amount of composite agents 7%-8%,bleaching time 30-40 min,bleaching temperature 100-110 ℃. Under these conditions,the color of bleached oil was less than R0. 1/Y2. 5,the contents of micronutrient polyphenols,V_E,squalene and sitosterol were 27,263,64,276 mg/kg respectively,the yield was about 92. 5%,and the changes of acid value,peroxide value and phosphorus content were small.
The bleaching effect of different bleaching agents on oil-tea camellia seed oil for cosmetic base oil was studied,and the optimal ratio of composite bleaching agents was determined as 7. 5% bentonite-2. 5% attapulgite-0. 5% activated carbon. The bleaching temperature,bleaching time and amount of composite bleaching agents were studied by single factor experiment and verification experiment. The results showed that the optimal bleaching conditions of oil-tea camellia seed oil for cosmetic base oil were obtained as follows: amount of composite agents 7%-8%,bleaching time 30-40 min,bleaching temperature 100-110 ℃. Under these conditions,the color of bleached oil was less than R0. 1/Y2. 5,the contents of micronutrient polyphenols,V_E,squalene and sitosterol were 27,263,64,276 mg/kg respectively,the yield was about 92. 5%,and the changes of acid value,peroxide value and phosphorus content were small.
引文
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[13]ZHONG H Y,BEDGOOD D R Jr,BISHOP A G,et al.Endogenous biophenols fatty acid and volatile profiles of selected oils[J].Food Chem,2007,100:1544-1551.
[14]梁瑞,段兰萍,黄瑞,等.固相萃取-高效液相色谱法测定粮油中苯并芘残留[J].粮油科技与经济,2016,41(5):46-49.
[15]罗凡,费学谦,方学智,等.脱色工艺中不同脱色剂对油茶籽油中苯并芘脱除效果的影响[J].中国油脂,2012,37(6):47-49.
[2]LEE S Y,YHUNG J M,YOON S H.Optimization of the refining process of camellia seed oil for edible purposes[J].Food Sci Biotechnol,2014,23(1):65-73.
[3]MA J L,YE H,RUI Y K,et al.Fatty acid composition of Camellia oleifera oil[J].J Verbrauch Lebensm,2011,6(1):9-12.
[4]SHEN J F,ZHANG Z Y,TIAN B,et al.Lipophilic phenols partially explain differences in the antioxidant activity of subfractions from methanol extract of camellia oil[J].Eur Food Res Technol,2012,235(6):1071-1082.
[5]林翔云.油茶的深度开发利用[J].粮油食品科技,2010,18(3):24-28.
[6]聂海瑜.油茶籽的综合利用[J].粮油加工与食品机械,2004(6):39-41.
[7]左伟英,杨旸,邱礼鸿.油茶籽油紫外光吸收特性分析及应用[J].粮油食品科技,2013,21(3):47-49.
[8]郭少海,王亚萍,罗凡,等.油茶籽化妆品基础油脱胶工艺的研究[J].中国油脂,2016,41(9):13-17.
[9]QIAN H,SHENG M.Simultaneous determination of fat-soluble vitamins A,D and E and pro-vitamin D in animal feeds by one-step extraction and high-performance liquid chromatography analysis[J].J Chromatogr,1998,825:127-133.
[10]郭少海.脱臭过程控制对油脂中VE含量的影响[J].中国油脂,2007,32(6):65-66.
[11]CRUZ R,CASAL S,MENDES E,et al.Validation of a single-extraction procedure for sequential analysis of vitamin E,cholesterol,fatty acids,and total fat in seafood[J].Food Anal Method,2013,6(4):1196-1204.
[12]罗凡,费学谦,方学智,等.油茶籽采摘时间对茶油品质的影响研究[J].江西农业大学学报,2012,34(1):87-92.
[13]ZHONG H Y,BEDGOOD D R Jr,BISHOP A G,et al.Endogenous biophenols fatty acid and volatile profiles of selected oils[J].Food Chem,2007,100:1544-1551.
[14]梁瑞,段兰萍,黄瑞,等.固相萃取-高效液相色谱法测定粮油中苯并芘残留[J].粮油科技与经济,2016,41(5):46-49.
[15]罗凡,费学谦,方学智,等.脱色工艺中不同脱色剂对油茶籽油中苯并芘脱除效果的影响[J].中国油脂,2012,37(6):47-49.
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