加工工艺对茶油营养的影响以及脱臭馏出物中甾醇的精制
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
油茶籽毛油中含有大量的活性物质如甾醇、角鲨烯等,这些活性物质对油茶籽油营养和保健作用及油茶籽油的稳定性起着重要的作用;但是油茶籽油中的活性物质在碱炼、脱色、脱臭工序中很容易损失,使油茶籽油品质下降。活性物质损失和油茶籽油酸败是加工过程中遇到的主要问题。
     脱臭是油脂精炼工艺过程中的一道重要工序。脱臭馏出物主要成分为游离脂肪酸、VE、甾醇、甾醇酯等;从茶油脱臭馏出物中提取甾醇和角鲨烯等研究很少报导;因此,本课题首先对加工工艺对茶油营养成分的影响进行了研究,紧接着是甾醇和角鲨烯的纯化,尤其是甾醇的冷却结晶进行了优化,得到高纯度的甾醇;其次对角鲨烯精制做了研究,得到高纯度的角鲨烯。主要研究成果如下:
     1.对油茶籽油毛油、碱炼油、脱色油、脱臭油、精炼油的理化性质及活性物质的含量进行了分析测定,研究了碱炼、脱色、脱臭三道工序对油茶籽油的酸值、过氧化值以及甾醇、α-生育酚、角鲨烯、总酚、β-胡萝卜素含量的影响。试验表明,脱色油酸值最高,为0.67(KOH)/(mg/g);精炼油酸值最低,为0.32(KOH)/(mg/g),甾醇、α-生育酚、角鲨烯含量以毛油中最高,分别为908.75mg/kg、21.60mg、102.31mg/kg,且角鲨烯含量显著高于其他油茶籽油(P<0.05)。总酚、p-胡萝卜素含量以精炼油中最低,分别为21.750mg/kg、0.130mg/kg,脱色和脱臭两道工序是影响油茶籽油品质的重要环节。
     2.以茶油皂脚、脱臭馏出物、冬化物为研究对象,结合加工工序研究茶油副产物中活性物质分布以及构成。结果表明,在四道加工工序中,脱臭对油茶籽油中α-生育酚、甾醇、角鲨烯的含量影响最大,分别损失了52.1%、34.5%、55.4%,而相应脱臭馏出物中三种活性物质含量最高,分别为750.90 mg.kg-1、2463.58mg.kg-1、8887.47 mg.kg-1。脱色对油茶籽油中α-生育酚、甾醇、角鲨烯的含量影响次之,分别损失了11.5%、9.5%、8.5%。碱炼和冬化对油茶籽油脂肪酸组成有很大的影响。
     3.采用乙醇萃取VE,皂化法提取茶油脱臭馏出物中甾醇化合物,以正己烷为结晶溶剂对甾醇化合物进行重结晶。VE最佳萃取参数:液料比3:1,搅拌时间30min,萃取温度55℃,搅拌速度80r/min。甾醇最佳的提取工艺条件:碱料比1:5(KOH),醇料比15:1(乙醇),皂化时间3h,温度85℃;最佳结晶工艺条件:液料比3:1,溶剂正己烷,结晶温度-2℃,结晶时间24h,三次重结晶后精制甾醇的纯度可以达到89.3%。
The oil-tea camellia seed oil contains large amount of bioactive constituents such as phytosterol,squalene and so on, These bioactive constituents take an important role in the nutrition and health of and in the stability of oil-tea camellia seed oil.But these bioactive constituents can easily loss in the process of the alkali refining, bleaching, deodorization, effecting the quality of oil-tea camellia seed oil. The losses of bioactive constituents and rancidity of oil-tea camellia seed oil are the main problems in processing procedures.
     Deodorizing is the most important process in the Oil refining process. Main componential contents of deodorizer distillates in oil-tea camellia seed oil are free fatty acids, VE, phytosterol, sterol esters and so on. There are few reports on phytosterol and squalene abstraction from deodorizer distillates of oil-tea camellia seed oil. Therefore, this paper firstly studied the effects of processing operations on the contents of bioactive constituents and physical-chemical properties of oil-tea camellia seed oil. Then we studied the technological condition of the abstraction of phytosterol, especially optimizing the recrystallization conditions, and getting pure phytostero. Then, we purified the crude squalene, getting pure squalene. The main resμLts of research in this dissertation are as follows:
     1. The changes of bioactive constituents and physical-chemical properties of the oil-tea camellia seed oil in different processing procedures, such as crude oil、alkalized oil、bleached oil、deodorized oil and refined oil were investigated. Acid value, peroxide value and the content of total sterol, a-tocopherol, squalene,polyphenols andβ-carotene in variety of samples were determined by means of wet chemical and instrμment methods.The resμLts showed that the bleached oil has the highest acid value, which was 0.67(KOH)/(mg/g). The refined oil has the lowest acid value, which was 0.32(KOH)/(mg/g); Compared with others, crude oil contained more total sterol(908.75mg/kg),a-tocopherol(21.60mg/kg),squalene(102.31mg/kg);what's more, the content of squalene in crude oil was significantly higher than that in other oil(P<0.05).For the total content of polyphenols andβ-carotene,the refined oil is the lowest, which was 21.75mg/kg,0.006mg/kg, respectively. The way of bleaching and deodorizing is important processing technology to the oil-tea camellia seed oil qualities.
     2. The experimental investigation of soapstock、deodorization distillate、winterization property, Combined with machining operations research Oil-tea camellia seed oil by-products of bioactive constituents distribution and composition.The resμLts showed that of the four processing procedures, the deodorization effected on the content of a-tocopherol, sterol, squalene in the oil-tea camellia seed oil was the greatest, content losing 52.1%、34.5%、55.4%, respectively.While the content of a-tocopherol, sterol, squalene of the corresponding deodorizer distillate was the highest,750.90 mg.kg-1、2463.58 mg.kg-1、8887.47mg.kg-1, respectively. The influence of decoloration was greater, content losing 11.5%、9.5%、8.5%, respectively. The way of decoloration and deodorization was important processing technology to the content of bioactive constituents in oil-tea camellia seed oil.The alkali refining and dewaxing effected the component of fatty acid was very great.
     3. The study extracts VE from oil-tea camellia seed oil deodorization distillate by alcohol and gains phytosterols by saponification, the phytosterols were dissolved in n-hexane to recrystallize. The optimal conditions extraction of VE are liquor-raw material ratio 3:1, back flow extract 30min, extraction temperature 55℃, rate 80r/min.The optimal conditions extraction of phytosterol are as following:potassium hydroxide-raw material ratiol:5,ethanol-raw material ratio 15:1, and back flow saponified 3h under 85℃; The optimal crystallization conditions are as following: n-hexane-raw material ratio 3:1, temperature-2℃,time 24h,the refined phytosterols with 89.3% purity were obtained by three recrystallizations.
引文
[1]庄瑞林.中国油茶(第二版)[M].北京:中国林业出版社,2007,1-28.
    [2]傅长根,周鹏.植物油领域的新军—茶油[J].江西食品工业,2003(2):19-21.
    [3]李秋庭,陆顺忠.前景广阔的保健食用油—茶籽油[J].广西林业科学,2003,32(3):18-19.
    [4]廖书娟,吉当玲.童华荣等茶油脂肪酸组成及其营养保健功能.粮食与油脂[J],2005(6):7-9.
    [5]Ahamd Rajael, Mohsen Barzegar. Yaddollah Yamini Supercritical Fluid Extraction of Tea Seed Oil and Its Comparison with Solvent Extraction[J]. Eur Food Res Technol,2005(220):401-405.
    [6]肖志红,陈永忠.油茶加工利用研究综述[J].林业科技开发,2005,9(2):10-12.
    [7]马力.油茶籽的综合开发[J].粮食与食品工业,2007(2):10-12.
    [8]秦燕,彭凯文,宁正祥.植物油脂保健作用研究进展[J].广州食品工业科技,1996,12(1):12-16.
    [9]邓小莲,谢光盛,黄树根.保健茶油的研制及其调节血脂的作用[J].中国油脂,2002,27(5):11-12.
    [10]王丽霞,庞杰,陆蒸.茶油的加工和利用[J].粮油食品科技,2004,12(3):33-36.
    [11]马力,周建平,刘红梅.茶油的性质及其精炼工艺[J].农产品加工·学刊,2009,9(76):18-19.
    [12]赖建辉.茶油益寿[J].中国食品,2000(5):16-17
    [13]纪钢,江晓云.茶油中MFA对动脉硬化形成机制的影响[J].宜春医专学报,1996,9(3.4):20-21.
    [14]Sumit Shah, Abdul Gapor, Paul W.Sylvester. Role of caspase-8 activationin mediating vitamin E-induced apoptosis in murine mammary cancer cells[J]. Nutrition and Cancer,2003,45(2):236-246.
    [15]Yoshiko Nagata, Yohta Matsumoto, Hideko Kanazawa. Products of the reaction between a-ory-tocopherol and nitrogen oxides analyzed by high-performance liquid chromatography with uv-visible and atmospheric pressure chemical ionization mass spectrometric detection [J]. Journal of Chromatography A,2004,1036:177-182.
    [16]陈仁惇.营养保健食品[M].北京:中国轻工业出版社,2001.
    [17]Jean-Marc Zingg, Angelo Azzi. Non-antioxidant activities of vitamin E[J]. Current Medicinal Chemistry,2004,11(9):1113-1133.
    [18]韩军花.植物甾醇的性质、功能及应用[J].国外医学:卫生学分册,2001,28(5):285-291.
    [19]De Jong A, Plant J, Mensink R P. Metabolic effects of plant sterols and stanols(Review)[J]. JNutr Bio dem,2003,14(7):362-369.
    [20]Ostlund R E. Phytosterols in human nutrition [J]. Annu RevNutr,2002,22: 533-549.
    [21]MaliniT, Vanithakumari G. Comparative study of the effects of β-sitosterol, estradiol and progesterone on selected biochemical parameters of the uterus of ovariectomised rats [J]. J Ethnopharmacol,1992,36(1):51-55.
    [22]贾代汉,周岩民,王恬.植物甾醇对肉鸡血清胆固醇、蛋白质水平和抗氧化酶活性的影响[J].中国粮油学报,2007,22(2):88-93.
    [23]Hicks KB, Moreau RA. Phytosterols and phytostanols:functional food cholesterol busters [J].Food Technology,2001,55(1):63-67.
    [24]刘晓春,丘书院.闽南近海常见鲨鳐类肝油的四种理化常数和角鲨烯含量[J].台湾海峡,1997,16(4):468-472.
    [25]张豁中,金向群,宋修俭.国产姥鲨鱼肝油中脂肪酸和角鲨烯的成分分析和含量测定[J].中国海洋药物,1991,(3):729.
    [26]吴时敏.角鲨烯的开发利用[J].粮食与油脂,2001,(1):36.
    [27]Tvssandier V, Reboul E, Dumas J F, et al.Processing of vegetable-borne carotenoids in t he human stomach and duodenum[J] Am J Physiol Gast rointest Liver Physiol,2003,284(6):913-923.
    [28]杜文力,张瑞杰,刘红卫,等.天然胡萝卜素膜剂的制备及疗效观察[J]中国医药学杂志,1999,19(1):55.
    [29]Panasenko OM, Sharov VS, Briviba K, et al.Interaction of peroxynitrite with carotenoids in human low density lipoproteins[J].Arch Biochem Biophys, 2000,373(7):302-305.
    [30]徐积恩.β-胡萝卜素的应用和市场[J].天津药学,1994,6(2):1-4.
    [31]严明强.β-胡萝卜素在化妆品中的应用[J].香料香精化妆品,1997,(1):24-25.
    [32]赵红霞.詹勇.许梓荣.类胡萝卜素的研究进展[J].中国饲料,2002,(11):10-12.
    [33]凌关庭主编.保健食品原料手册[M].北京:化学工业出版社,2002,(2):228-235.
    [34]中国食品添加剂生产应用工业协会编著.食品添加剂手册[M].北京:中国轻工业出版社,1996.12:46-48.
    [35]方若莹,方国明,俞越汉.茶多酚和槲皮素对全血吞噬细胞产生的活性氧的抑制作用[J].浙江大学学报(自然科学版),1998,32(2):163-167.
    [36]王彩华.茶色素治疗高血压病高粘血症的临床观察[J].实用中医药杂志,1998,14(1):65
    [37]宋小鸽,唐照亮,侯正明.茶多酚对大鼠高脂血症的预防作用[J].中医研究,1998;11(1):19.
    [38]贾之慎,扬贤强.茶多酚抗氧化作用的研究与应用[J],食品科学,1990,(11):1-5.
    [39]纪钢,江晓云.茶油中MFA对动脉硬化形成机制的影响[J].宜春医专学报,1996,9(34):19-20.
    [40]陈梅芳,顾景范,孙明堂等.茶油延缓动脉硬化形成及其机理的探讨[J].营养学报,1996,18(1):13-18.
    [41]冯翔,周韫珍.茶油、玉米油和鱼油对小鼠免疫功能的影响[J].营养学报,1996,18(4):412-415.
    [42]张兵,周韫珍.豆油对大鼠体内活性氧及抗氧化酶活性影响的研究[J].营养学报,1995,17(2):199-203.
    [43]张可等.油茶籽的综合开发利用[J].食品科技,2003,(4):85-86.
    [44]胡绍海,胡卫军,杨新文等.油茶皂素毒性研究(Ⅱ)—油茶皂素对SD大鼠的亚慢性毒性[J].中国油脂,1998,23(5):49-50.
    [45]翁月霞,邵玉芬,刘仁义等.薄壳香茶油油质及其保健效用[J].经济林研究1996,14(1):12-14.
    [46]胡绍海,胡卫军,杨新文等.油茶皂素毒性研究(Ⅲ)—油茶皂素对昆明种小鼠的致突变试验[J].中国油脂,1998,23(6):57-58.
    [47]Grollier, J. F.Stable emulsions from a natural emulsifying agent stabilized by aloe juice. CA.96.187116.
    [48]Mishin, M. V. Effect of surfactants on the yeasts in wine materials and aerated wines. CA.96.236870.
    [49]周素梅,王强.我国茶籽资源的开发利用及前景分析[J].中国食物与营养,2004,(3):13-16.
    [50]钟海雁,王承南,黄健屏.茶饼固态发酵技术的研究[J].中南林学院学报,2001,21(1):21-25.
    [51]黄卫文,敖常伟,钟海雁.油茶皂素抑菌效果研究[J].经济林研究,2002,20(1):17-19
    [52]宋大成.利用油(皂)脚生产脂肪酸工艺技术[J].中国油脂,1994,(4):53.
    [53]程小平.脱胶油脚提油技术应用与实践[J].中国油脂.1999,24(6):41.
    [54]车成彬,欧阳利华,吴宝华.植物磷脂精制脂肪酸工艺研究[J].哈尔滨理工大学学报.2002,(2):104-108.
    [55]高岩,阴丽波,石桂玲.大豆油脚的主要成分及其综合利用[J].黑龙江粮油科学.2000,(2):19-20.
    [56]胡于鲁,杨晓虹.油脚料中甾醇的提取与鉴定[J],白求恩医科大学学报,1996,22(2):205-206.
    [57]周长猛.浅谈利用大豆油脚生产浓缩磷脂工艺[J].中国油脂.2001,26(6):88.
    [58]宋国安.大豆卵磷脂的开发及应用前景[J].中国油脂.2001,26(4):33-35.
    [59]Hurst W J, Martin R A.The Preparative HPLCIsolation and Identification of Phospholipids from Aoybean Lecithin [J].J.Liq. Chromatog.1986, (9):29-69.
    [60]张可,钱和,张添.油茶籽的综合开发利用[J].食品科技,2003,(4):85-86
    [61]刘玉兰.大豆油脚生产脂肪酸的工艺研究及经济效益评价[J].中国粮油学报.2000,15(2):32-36.
    [62]雷炳福,油脂脱臭馏出物的组成与市场前景[J],中国油脂,2002,27(1):77-78.
    [63]狄济乐,从油脂加工副产物中提取天然VE[J],中国油脂,1996,21(2):53-55.
    [64]U.S.Pat.No.:5371245.Recovering of Tocopherol from Plant and Oil[P].
    [65]U.S.Pat.No.:5424457.Process for the Production of Sterol and Tcopherol Concentration [P].
    [66]Suresh R.Enzymatic pretreatment of deodorizer distillate for concentration of sterol and tocopherol [J].J Am.Oil Chem.Soc,1993,70:287-295.
    [67]Miller, Berry. Production of sterols. CA.507370.
    [68]Fizet.Process for tocopherols and sterols from natural sources [P].US5487817.
    [69]Czuppon, Kemeny, Kovari.Process for recovery of plant sterols from by-product of vegetable oil refining. WO2004000979.
    [70]J.W.Greiner,A.Fevig. Separation of sterols by countercurrent crystallization[J], IndEng Chem,1961,53(12),949-62
    [71]秦燕,彭凯文,宁正祥.植物油脂保健作用研究进展[J].广州食品工业科技,1996,12(1):12-16.
    [72]方玉栋,方璐琪,李和.油茶种子油不皂化物中的五环三萜醇与四环三萜醇的研究[J].中国粮油学报,1999,14(3):18-22.
    [73]翁月霞,邵玉芬,刘仁义等.薄壳香茶油油质及其保健效用[J].经济林研究,1996,14(1):12-14.
    [74]陈永忠,王德斌,王波.油茶综合利用浅析[J].湖南林业科技,1997,24(4):15-19.
    [75]高望新,李宝华.油茶子皂甙在体外的杀精子作用[J].江西医学院学报,1991,31(4):11-14.
    [76]陈剑锋,何晓玲,李锋.油茶皂素不育剂对鼠类抗生育功能的实验研究[J].中国媒介生物学及控制杂志.2006,17(1):11-15.
    [77]兰祥光.茶油食用油的佳品[J].中国检验检疫,1999(4):44.
    [78]龙正海,杨再昌,杨雄志.油茶树嫩枝挥发油皮肤毒理及其促透作用研究[J].中国中药杂志,2007,32(17):1780-1783.
    [79]Grollier J F.Stable errustions from a errustlating agentstablized by aloe juice [J].CA,1996, (187):116.
    [80]张学卫.开发茶油在化妆品中的应用[J].香料香精化妆品,1994,(2):54-561
    [81]刘为群,沈玉星.对我国21世纪初油脂工业发展的一点展望[J].齐鲁粮食,2007,7:29.
    [82]王湘南,陈永忠.油料冷榨及在油茶加工中的应用前景[J].湖南林业科技,2006,33(3):93-94.
    [83]倪培德.油脂加工技术[M].北京:化学工业出版社,2003.
    [84]黄亮.冷榨机的研制与应用[J].中国油脂,2003,28(6).
    [85]H.J拉泽洪,H.D戴克,忻耀年.菜籽脱皮冷榨的理论和实践[J].中国油脂,2000,25(6):22-25.
    [86]徐学兵.油脂化学[M].北京:中国商业出版社,1993.
    [87]李君等.水酶法提取玉米胚芽油研究[J].粮食与油脂,2002,1,5-8.
    [88]钱俊清.酶法水相提取大豆油难点的解决方法[J].中国农业科学,2001,34(2),192-196.
    [89]刘军海.米糠油浸出和精炼技术研究新进展[J].中国油脂,2001,26(3),17-20.
    [90]汪昌国,刘震.植物油脂的超临界提取[J].中国油脂,1997,22,(6):3-6.
    [91]GB 5549-90.表面活性剂用拉起液膜法测定表面张力[S].
    [92]浮东宝,朱建华.抑制汽油挥发的分子膜技术研究[J].高效化学工程,2004,18(3):389-393.
    [93]李作锋,潭惠民.表面活性剂混合体系的起泡性和泡沫稳定性[J].油气田地面工程,2003,22(4):13-14.
    [94]高玮.物理精炼技术现状与展望[J].中国油脂1992,(5):25-28.
    [95]L.Lin.Bench-scale membrane deμgmming of crnde vegetable oil:Process optimization [J].Journal of Membrane Science,1997(134):101-108.
    [96]Gupta.Process of refining crude glyceride oil by membrane filtration [P].US Patent:4062882,1977.
    [97]赵国志,刘喜亮.油脂脱胶技术[J].粮食与油脂,2004(1):3-8.
    [98]王稳航.植物甾醇及其在食品中的应用[J],西部粮食科技,2002,6:41-44.
    [99]唐传核.植物甾醇及其生理功能研究概况[J],西部粮油科技,2001,26(2):34-38.
    [100]胡学烟.植物甾醇的发展前景[J],西部粮油科技,2001,26(5):34-36.
    [101]Swern D. Bailey's Industrial Oil and Fat Products, Vol.1,4th Ed. [M].New York:John Wiley&Sons,1979.53-69.
    [102]周宝兰,植物甾醇的应用[J],中国油脂,1992,4:33-37.
    [103]盛漪.植物甾醇分析和纯化[J],中国油脂,2005,30(3):39-41.
    [104]杨波涛,植物甾醇的提取与精制[J],无锡轻工业大学,2000,12:22.
    [105]沙鸥,邵强,黄一波等.植物甾醇琥珀酸酐酯化产物的分析表征[J],中国油脂,2004,29(10),34-37.
    [106]许文林,黄一波,钱俊红等.结晶法分离精制混合植物甾醇中的p-谷甾醇和豆甾醇[J],过程工程学报,2003,3(1),74-78.
    [107]曹莹,谷克仁,孟冬等.植物甾醇提取方法研究进展[J],粮油与食品科技,2006,14(5),25-28.
    [108]陈文浩,朱巧庆.甘蔗皮及渣中提取p-谷甾醇[J],中国药科大学学报,1991,22(4),244-255.
    [109]裘爱泳,吴时敏.脱臭馏出物中植物留醇的回收[J],中国油脂,1997,22(3),49-50.
    [110]J.P.Clark, F.Lake.Purification of sterols by distillation[P], US Patent 3879431,1975.
    [111]姜洪峰,钱俊青.菜籽油脱臭馏出物中天然VE和植物甾醇提取工艺研究[J],中国粮油学报,2007(5):115-116.
    [112]陈星,陈滴.大豆油油脚提取大豆甾醇研究[J],粮食与油脂,2007,(9)18-19.
    [113]丁辉,吴英艳,徐世民.分子蒸馏浓缩植物甾醇的研究[J],油脂工程,2007,6:92-93.
    [114]王成章,叶建中,郑光耀等.分子短程蒸馏和重结晶分离银杏叶甾醇类化合物的研究[J],林产化学与工业,2008,4(2)43-44.
    [115]周玉杰,戴玲妹,陈福明等.高速逆流色谱法分离p-谷甾醇和菜油甾醇的研究[J].精细化工,2002,19(3),183-185.
    [116]Suresh.Ramamurthi, A.R.Me Curdy.Enzymentic Pretrement of Deodorizer Distillate for Concentration of Sterols and Tocopherols[J], Jounal of the American oil Chemists' Society,1993,70(3),287-295.
    [117]赵亚平,丁萧霖.临界C02分离植物甾醇的研究[J],中国油脂,1999,24(4),41-42
    [118]林吉文,昌体化学基础[M],北京,化学工业出版社,1990.
    [119]浙江省卫生厅,浙江省药品标准[S],1983.
    [120]刘海霞,王峰,赵雁武等.苹果籽油中植物甾醇的提取及分光光度法含量测定研究[J],食品科学,2009,30(6),146-147.
    [121]Lockwood. GB.Simultaneous estimation of sterol and steroidal sapogenin in plant extracts by densitometric thin layer chromatography[J], Journal of Chromatography 1974,95,250-253.
    [122]Sumner Jr, Charles E. Barnichi et.al.Process for the production of sterol and tocopherol concentrates [P], US patent,5424457 1995,6,13.
    [123]T.Itoh, T.Tamura. Mitsuhashi et.al.Sterols of liliaceae[J], Phytochemistry, 1977,16:140-141.
    [124]Saxer Kurt, Stadlter.Ralp Buchs.Method and apparatus for purifying acrylic acid[J], Journalof Cleaner Production,1996,4(2):132.
    [125]A.Windaus, A. Hauth, Stigmasterol. new phytosterol from Calabar beans[J], ChemBer,1907,39:4378-4386.
    [126]李浩春,卢佩章.气相色谱[M],北京:科学出版社,1993.
    [127]Swern D. Bailey's Industrial Oil and Fat Products, Vol.1,4th Ed.[M].New York:John Wiley&Sons,1979.53-69.
    [128]Holman R T, Lundberg W O.Malkin T.Progress in The Chemisty of Fats and Other Lipids, Vol.1[M].London:Pergamon Press LTD,1952.18-69.
    [129]Blair S. Incremental reduction of serum total cholesterol and low-density lipoprotein cholesterol with the addition of plant stanol estercontaining spread to stain therapy[J].Am. J. Cardiol.2000,86:46-52.
    [130]Guye M. Sterol Composition in Relation to Chill-Sensitivity in Phaseolusspp [J].J.Exp.Bot,1998,39:1091-1096.
    [131]Katherine M. Phillips. Phytosterol Content of Experimental Diets Differing in Fatty Acid Composition [J].Food Chem.,1999,64:415-422.
    [132]Appel L J. A Clinical Trial of the Effects of Dietary Patterns on Blood Pressure [J].N. Engl. J.Me d.,1997,336:1117-1124.
    [133]Schothorst R. Cl. Oral Sterol Intake in The Netherlands:Evaluation of the Rests Obtained by GC Analysis of Duplicate 24h Diet Samples Collected in 1994[J]. Food Chem.,1999,64:461-566.
    [134]Ling WH, Jones PJH. Dietary Phytosterols:A Review of Metabolism, Benefits and Side Effects [J]. Life Sci.,1995,57:195-206.
    [135]Miettinen T. Reduction of Serum Cholesterol with Sitostanol-Ester Margarine in a Mildly Hyperchole sterolemic population [J]. N. Engl. J.Med., 1995,333:1308-1312.
    [136]Whitaker B.Lipid Changes in Mature Green Bell Pepper Fruit During Chilling at 20℃ and After Transfer to 200℃ Subsequent to Chilling[J].physiol Plant,1995,93:68-688.
    [137]Vanhanen H T. Serum Cholesterol, Cholesterol Precursors, and Plant Sterols in Hypercholesterolemic Subjects with Different ApoE Phenotypes during Dietary Sitostanol Ester Tratment[J].J.Lipid Research,1993,34:1535-1544.
    [138]Pollak O. J. Reduction of blood cholesterol in man[J].CircuLation,1953,7: 70-706.
    [139]Mietinen T. Serum, biliary, and fecal cholesterol and plant sterols incolectomized patients before and during consumption of stanol ester margarine[J].Am.J. Clin Nutr,2000,71:1059-1102.
    [140]Kevin B. Hicks and Robert A. Moreau. Phytosterols and Phytostanols: functional food cholesterol busters [J]. Food Technology,2001,55(1):63-67.
    [141]HolenB. Rapid separation of free sterols by reversed-phase high-performance liquid chromatography[J].J.Aw.Oil.Chem.Soc.1985,34:1344-1346.
    [142]陆顺忠.茶油精制工艺[J].广西林业科学,2003,32(4):182-183.
    [143]GB/T5009.37-2003《食用植物油卫生标准的分析方法》,中华人民共和国国家标准
    [144]鲍忠定,许荣年,张颂红.毛细管气相色谱法测定油中植物和胆固醇[J].分析化学,2002,30(12):1490-1492.
    [145]GB/T5009.82-2003《食品中维生素A和维生素E的测定》中华人民共和国国家标准.
    [146]毛多斌,贾春晓,孙晓丽等.几种功能性植物油中角鲨烯和维生素E分析[J].中国粮油学报,2007,22(2):79-81.
    [147]GB/T5009.83-2003食品中胡萝卜素的测定[S]
    [148]Zhong Haiyan. Endogenous biophenol, fatty acid and volatile profiles of selected oils[J].Food Chemistry,2007,100(4):1544-1551.
    [149]方学智,姚小华,王开良等.不同制油方法对油茶籽油品质的影响[J].中国油脂,2009,34(1):25-26.
    [150]袁明雪,黄象男,韩绍印.天然维生素E的研究进展[J].生物学杂志,2008,25(3):13-15.
    [151]Rodriguez Vaquero M, AlbertoMR. Antibacterial efiect of phenolic compounds from difierent wines[J]. Food Control,2007,18:93-101.
    [152]MJ Kim. Apop totic effect of red wine polyphenols on human colon cancer SNU-C4 cells[J]. Food and Chem Toxicol,2006,44:898-902.
    [153]陈志辉,陈发河,冯作山等.天然胡萝卜素的性质及制备工艺研究进展[J].食品工业科技,2005,26(6):186-189.
    [154]雷炳福.脂脱臭馏出物的组成与市场前景[J].中国油脂,2002,27(1):75-78.
    [155]姜绍通,邵平,潘丽军.菜籽油脱臭馏出物中甾醇分离的甲酯化过程优化研究[J].农业工程学报,2006,22(2):164-167.
    [156]鲍忠定,许荣年,张颂红.毛细管气相色谱法测定油中植物甾醇和胆固醇[J].分析化学,2002,30(12):1491-1492.
    [157]方学智,姚小华,王开良等.不同制油方法对油茶籽油品质的影响[J].中国油脂,2009,34(1):23-24.
    [158]盛漪,丁霄霖,陶冠军.植物甾醇分析和纯化[J].中国油脂,2005,30(3):42-43.
    [159]陈茂彬,吴谋成.混合植物甾醇标样的精制及其在分析中的应用[J].食品科学,2004,25(7):126-127.
    [160]王高升.植物油精炼过程中微量成分变化[J].粮食与油脂,2005,(10):37-38.
    [161]郭华.何伟.周建平.等.茶籽油精炼过程中主要理化指标的变化[J].现代食品科技.2009.25(3):238-239.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700