摘要
采用乙醇超声波法浸提韶关市油茶籽粕,对油茶籽醇提物的DPPH自由基清除能力、羟基自由基清除能力以及总还原能力进行测定,并用正交试验法对油茶籽粕醇提物护手霜配方进行优化.结果表明:油茶籽粕醇提物具有一定的抗氧化活性,其抗氧化性与醇提物的质量浓度成量效关系.正交试验优化得到一种油茶籽粕醇提物护手霜最优配方为:油茶籽粕醇提物1.0 mg、白凡士林1.5 g、羊毛脂0.3 g、白油6.0 g、GTCC 8.0 g、16/18醇1.0 g、甘油10.0g、卡波姆U_(20)0.3 g、果胶0.5 g、精油0.2 g.该护手霜符合QB/T 1857—2013中的指标要求,具有较好的应用价值.
Camellia seed meal of Shaoguan city was extracted through ethanol ultrasonic extraction.The DPPH free radical,hydroxyl free radical and total reducing capacity of this extract were determined and orthogonal test was adopted to optimize the formula of hand cream added Camellia oleifera seed meal.The results showed that the ethanol extract exhibited some antioxidant activity,and it also displayed a dose-effect relationship between antioxidant activity and the concentration of the extract.The optimal formula was as follows:the ethanol extract of camellia seed meal was 1.0 mg,white vaseline was 1.5 g,lanolin was 0.3 g,white oil was 6.0 g,GTCC was 8.0 g,16/18 alcohol was 1.0 g,glycerol was 10.0 g,carbomer U_(20) was 0.3 g,pectin was 0.5 g and essential oil was 0.2g.The hand cream,with great value of application,meets the requirements of physical and chemical indexes in QB/T 1857—2013.
作者
唐辉
杨春绿
敬思群
刘国凌
周娟
康林芝
TANG Hui;YANG Chunlü;JING Siqun;LIU Guoling;ZHOU Juan;KANG Linzhi(Henry Fok School of Food Science&Technology,Shaoguan University,Shaoguan 512005,Guangdong,China;Guangdong Provincial Key Laboratory of Utilization&Conservation of Food&Medicinal Resources in Northern Region,Shaoguan University,Shaoguan 512005,Guangdong,China)
出处
《韶关学院学报》
2023年第6期6-12,共7页
Journal of Shaoguan University
基金
广东省大学生创新创业训练计划项目“基于食品产业的粤北乡村振兴计划——以油茶籽粕茶皂素抗氧化活性研究及护肤产品开发为例”(S202110576070)
广东省大学生创新创业训练计划项目“粤北风味酸笋商业菌种开发与研究”(S202210576066)
韶关市科技计划项目“基于玻璃化转变温度的喷雾干燥岗稔果粉工艺及贮藏稳定性研究”(200811114531603)。
关键词
乙醇超声浸提
油茶籽粕提取液
抗氧化性
最优配方
护手霜
ethanol ultrasonic extraction
Camellia oleifera seed meal extract
oxidation resistance
optimum formulation
hand cream
