选择性脂肪酶水解金枪鱼油制备改性水解甘油酯工艺优化Preparation of Lipid-modified Hydrolyzed Acylglycerol from Tuna Oil Catalyzed by Selective Lipase
禤俊勇,夏秋瑜,陈相权,孙钦秀,魏帅,郝记明,吉宏武,刘书成
摘要(Abstract):
【目的】优化选择性脂肪酶水解金枪鱼油制备改性水解甘油酯的工艺参数,分析脂质改性前后甘油酯的脂质组分差异。【方法】综合考虑水解度、水解速度和水解甘油酯中ω-3 PUFAs含量,筛选出能选择性富集ω-3 PUFAs的两种脂肪酶,并分别由单因素试验和正交试验优化两种脂肪酶水解鱼油的工艺参数。【结果与结论】筛选出能富集ω-3 PUFAs、改善脂肪酸组成的脂肪酶Lipozyme?TL 100L(TL 100)和NovoCoADL(ADL),其中TL 100的适宜水解条件为缓冲液pH值7.0,温度40℃,水油质量比2∶1;ADL的适宜水解条件为缓冲液p H值7.0,温度45℃,水油质量比2∶1。脂肪酶TL100和ADL在该适宜条件下水解金枪鱼油,在30h的水解度分别为(54.37±3.20)%和(45.94±1.50)%,所得水解甘油酯中EPA和DHA总比例分别为(54.89±0.64)%和(51.01±2.40)%,ADL催化水解能显著降低水解甘油酯中的棕榈酸含量,增加油酸含量。选择性脂肪酶水解金枪鱼油能显著提高ω-3 PUFAs含量,改善脂质的脂肪酸分布,制备脂质改性水解甘油酯,但所得甘油酯氧化稳定性显著降低(P <0.05)。
关键词(KeyWords): 金枪鱼油;Omega-3多不饱和脂肪酸;脂质改性;酶法水解;工艺优化
基金项目(Foundation): 国家自然科学基金(32172252);; 南方海洋科学与工程广东省实验室(湛江)(ZJW-2019-06);; 广东普通高等学校海洋食品绿色加工技术研究团队(2019KCXTD011)
作者(Author): 禤俊勇,夏秋瑜,陈相权,孙钦秀,魏帅,郝记明,吉宏武,刘书成
参考文献(References):
- [1] PUNIA S, SANDHU K S, SIROHA A K, et al. Omega3-metabolism, absorption, bioavailability and health benefits-A review[J]. PharmaNutrition, 2019, 10:100162.
- [2] GHASEMI FARD S, LOH S P, TURCHINI G M, et al.Microencapsulated tuna oil results in higher absorption of DHA in toddlers[J]. Nutrients, 2020, 12(1):248.
- [3] GHASEMI FARD S, WANG F L, SINCLAIR A J, et al.How does high DHA fish oil affect health? A systematic review of evidence[J]. Critical Reviews in Food Science and Nutrition, 2019, 59(11):1684-1727.
- [4]张建成,江华,邓磊,等.营养代谢支持与重症新冠病毒肺炎患者治疗策略[J].中华急诊医学杂志, 2020,29(4):456-460.
- [5]刘书成,章超桦,谢燕,等.脂肪酶水解低值鱼油富集EPA和DHA甘油酯的研究[J].中国粮油学报, 2009,24(3):79-83.
- [6]肖玫,欧志强.深海鱼油中两种脂肪酸(EPA和DHA)的生理功效及机理的研究进展[J].食品科学, 2005, 26(8):522-526.
- [7]刘宁,汪勇,赵强忠,等.结构脂的构效关系及酶法制备的研究进展[J].食品工业科技, 2012, 33(10):382-384.
- [8] MARTíNEZ-GALáN J P, ONTIBóN-ECHEVERRI C M,CAMPOS COSTA M, et al. Enzymatic synthesis of capric acid-rich structured lipids and their effects on mice with high-fat diet-induced obesity[J]. Food Research International, 2021, 148:110602.
- [9]刘书成,李德涛,欧冠强,等.尿素包合法富集蛇鲻鱼油中EPA和DHA的研究[J].广东海洋大学学报, 2008,28(3):61-65.
- [10]刘卓华,刘书成,田树良,等.硝酸银络合法浓缩金枪鱼鱼油多不饱和脂肪酸的研究[J].湛江海洋大学学报,2004, 24(4):33-37.
- [11] MA G J, DAI L M, LIU D H, et al. Integrated production of biodiesel and concentration of polyunsaturated fatty acid in glycerides through effective enzymatic catalysis[J].Frontiers in Bioengineering and Biotechnology, 2019, 7:393.
- [12] IBERAHIM N I, HAMZAH Z, YIN Y J, et al. Extraction and characterization of Omega-3 fatty acid from catfish using enzymatic hydrolysis technique[J]. MATEC Web of Conferences, 2018, 187:01005.
- [13] CAO X, LIAO L M, FENG F Q. Purification and characterization of an extracellular lipase from Trichosporon sp. and its application in enrichment of omega-3 polyunsaturated fatty acids[J]. LWT, 2020, 118:108692.
- [14]王国财,刘菊妍,苏薇薇,等.鱼油中EPA和DHA的酶法富集工艺研究[J].中国油脂, 2019, 44(5):104-107.
- [15] XIA Q Y, AKANBI T O, WANG B, et al. Investigation of enhanced oxidation stability of microencapsulated enzymatically produced tuna oil concentrates using complex coacervation[J]. Food&Function, 2020, 11(12):10748-10757.
- [16]国家卫生和计划生育委员会.食品安全国家标准食品中酸价的测定:GB 5009. 229-2016[S].北京:中国标注出版社, 2016:1-3.
- [17]全国粮油标准化技术委员会.GB/T 5534-2008动植物油脂皂化值的测定[S].北京:中国标准出版社,2009.
- [18]张渊超,孙钦秀,魏帅,等.超高压结合酶解法提取鱼油工艺优化[J].广东海洋大学学报, 2020, 40(2):71-76.
- [19]中华人民共和国国家卫生和计划生育委员会.食品安全国家标准食品中过氧化值的测定:GB 5009.227-2016[S].北京:中国标准出版社,2016.
- [20]丁俭,齐宝坤,王立敏,等. 5种不同植物油脂氧化程度与脂肪酸比例变化的相关性研究[J].中国粮油学报,2017, 32(8):84-91.
- [21]中华人民共和国国家标准.动植物油脂2-硫代巴比妥酸值的测定:GB/T 35252-2017[S].北京:中国标准出版社,2018.
- [22]卫生部.动植物油脂茴香胺值的测定:GB/T 24304—2009[S].北京:中国标准出版社, 2009.
- [23]李文佳,孟宗,李进伟,等.响应面法优化淡水鱼内脏酶法水解工艺研究[J].中国油脂, 2014, 39(3):65-69.
- [24]陈莹, CHEONG Ling-Zhi,赵家和,等.响应面法的脂肪酶富集金枪鱼油中二十二碳六烯酸甘油酯工艺优化的研究[J].中国粮油学报, 2019, 34(9):72-79.
- [25] KOSASIH W, SAEPUDIN E, PRIATNI S. Improvement of Omega-3 in lemuru(Sardinella sp)fish oil by using enzymatic reaction[J]. IOP Conference Series:Earth and Environmental Science, 2021, 789(1):012019.
- [26]李丽帆,唐乾利,蒋满洲,等.固定化脂肪酶选择性水解废弃鱼油富集DHA和EPA甘油酯[J].生物加工过程,2009, 7(6):25-30.
- [27] XIA Q Y, WANG B, AKANBI T O, et al.Microencapsulation of lipase produced omega-3concentrates resulted in complex coacervates with unexpectedly high oxidative stability[J]. Journal of Functional Foods, 2017, 35:499-506.
- [28] AKANBI T O, BARROW C J. Candida antarctica lipase A effectively concentrates DHA from fish and thraustochytrid oils[J]. Food Chemistry, 2017, 229:509-516.
- [29]朱丽杰.金枪鱼油中DHA和EPA富集方法的研究[D].郑州:河南工业大学, 2016.
- [30] XIA Q Y, AKANBI T O, LI R, et al. Lipase-catalysed synthesis of palm oil-omega-3 structured lipids[J]. Food&Function, 2019, 10(6):3142-3149.
- [31] ZARAI Z, EDDEHECH A, RIGANO F, et al.Characterization of monoacylglycerols and diacylglycerols rich in polyunsaturated fatty acids produced by hydrolysis of Musteleus mustelus liver oil catalyzed by an immobilized bacterial lipase[J]. Journal of Chromatography A, 2020, 1613:460692.
- [32] YANG Z H, BANDO M, SAKURAI T, et al. Long-chain monounsaturated fatty acid-rich fish oil attenuates the development of atherosclerosis in mouse models[J].Molecular Nutrition&Food Research, 2016, 60(10):2208-2218.
- [33] LI D M, LIU P Z, WANG W F, et al. An efficient upgrading approach to produce n-3 polyunsaturated fatty acids-rich edible grade oil from high-acid squid visceral oil[J]. Biochemical Engineering Journal, 2017, 127:167-174.