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Cheng X, Jiang C, Jin J, Jin Q, Akoh CC, Wei W, Wang X. Medium- and Long-Chain Triacylglycerol: Preparation, Health Benefits, and Food Utilization. Annu Rev Food Sci Technol 2024; 15:381-408. [PMID: 38237045 DOI: 10.1146/annurev-food-072023-034539] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2024]
Abstract
Medium- and long-chain triacylglycerol (MLCT) is a structured lipid with both medium- and long-chain fatty acids in one triacylglycerol molecule. Compared with long-chain triacylglycerol (LCT), which is mainly present in common edible oils, and the physical blend of medium-chain triacylglycerol with LCT (MCT/LCT), MLCT has different physicochemical properties, metabolic characteristics, and nutritional values. In this article, the recent advances in the use of MLCT in food formulations are reviewed. The natural sources and preparation of MLCT are discussed. A comprehensive summary of MLCT digestion, absorption, transport, and oxidation is provided as well as its health benefits, including reducing the risk of overweight, hypolipidemic and hypoglycemic effects, etc. The potential MLCT uses in food formulations, such as infant formulas, healthy foods for weight loss, and sports foods, are summarized. Finally, the current safety assessment and regulatory status of MLCT in food formulations are reviewed.
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Affiliation(s)
- Xinyi Cheng
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Chenyu Jiang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Jun Jin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Qingzhe Jin
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Casimir C Akoh
- Department of Food Science and Technology, University of Georgia, Athens, Georgia, USA
| | - Wei Wei
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Xingguo Wang
- State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi, China; ,
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
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Zhang M, Xu B, Zhao D, Shen M, Li M, Liu D, Liu L. Production of Margarine Fat Containing Medium- and Long-Chain Triacylglycerols by Enzymatic Interesterification of Peony Seed Oil, Palm Stearin and Coconut Oil Blends. Foods 2024; 13:1405. [PMID: 38731776 PMCID: PMC11083287 DOI: 10.3390/foods13091405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
This paper reports the preparation of margarine fat using Lipozyme TL IM as a catalyst and peony seed oil (PSO), palm stearin (PS) and coconut oil (CO) as raw materials. The results indicate that there were no significant changes in fatty acid composition before or after interesterification of the oil samples. However, the total amount of medium- and long-chain triglycerides (MLCTs) increased from 2.92% to 11.38% in sample E1 after interesterification, mainly including LaLaO, LaMO, LaPM, LaOO, LaPO and LaPP. Moreover, the slip melting point (SMP) of sample E1 decreased from 45.9 °C (B1) to 33.5 °C. The solid fat content (SFC) of all the samples at 20 °C was greater than 10%, indicating that they could effectively prevent oil exudation. After interesterification, the samples exhibited a β' crystal form and could be used to prepare functional margarine.
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Affiliation(s)
- Man Zhang
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
| | - Baocheng Xu
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
- Henan International Joint Laboratory of Food Green Processing and Safety Control, Luoyang 471003, China
- National Experimental Teaching Demonstration Center of Food Processing and Safety, Henan University of Science and Technology, Luoyang 471003, China
- Henan Engineering Research Center of Food Material, Luoyang 471003, China
| | - Dongkun Zhao
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
| | - Mengqi Shen
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
| | - Mengjie Li
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
| | - Donghao Liu
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
| | - Lili Liu
- College of Food and Bioengineering, Henan University of Science and Technology, Luoyang 471003, China; (M.Z.); (D.Z.); (M.S.); (M.L.); (D.L.); (L.L.)
- Henan International Joint Laboratory of Food Green Processing and Safety Control, Luoyang 471003, China
- National Experimental Teaching Demonstration Center of Food Processing and Safety, Henan University of Science and Technology, Luoyang 471003, China
- Henan Engineering Research Center of Food Material, Luoyang 471003, China
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Tian Y, Zhou Y, Li L, Huang C, Lin L, Li C, Ye Y. Effect of substrate composition on physicochemical properties of the medium-long-medium structured triacylglycerol. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:942-955. [PMID: 37708388 DOI: 10.1002/jsfa.12982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/04/2023] [Accepted: 09/15/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Nutritional and functional qualities and applications of structured lipids (SL) depend on the composition and molecular structure of fatty acids in the glycerol backbone of triacylglycerol (TAG). However, the relationship between the substrate composition and physicochemical qualities of SL has not been revealed. The investigation aims to disclose the effect of substrate composition on the physicochemical properties of medium-long-medium structured lipids (MLM-SLs) by enzymatic interesterification of Lipozyme TLIM/RMIM. RESULTS The medium-long-chain triacylglycerol (MLCT) yield could reach 70.32%, including 28.98% CaLCa (1,3-dioctonyl-2-linoleoyl glyceride) and 24.34% CaOCa (1,3-didecanoyl-2-oleoyl glyceride). The sn-2 unsaturated fatty acid composition mainly depended on long-chain triacylglycerol (LCT) in the substrate. The increased carbon chain length and double bond in triacylglycerol decreased its melting and crystallization temperature. The balanced substrate composition of MCT/LCT increased the size and finer crystals. Molecular docking simulation revealed that the MLCT molecule mainly interacted with the catalytic triplets of Lipozyme TLIM (Arg81-Ser83-Arg84) and the Lipozyme RMIM (Tyr183-Thr226-Arg262) by OH bond. The oxygen atom of the ester on the MLCT molecule was primarily bound to the hydrogen of hydroxyl and amino groups on the binding sites of Lipozyme TLIM/RMIM. The intermolecular interplay between MLCT and Lipozyme RMIM is more stable than Lipozyme TLIM due to the formation of lower binding affinity energy. CONCLUSION This research clarifies the interaction mechanism between MLCT molecules and lipases, and provides an in-depth understanding of the relationship between substrate composition, molecular structure and physicochemical property of MLM-SLs. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Yunong Tian
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Yanhui Zhou
- Hunan Singular Biological Technology Co. Ltd, Changsha, China
| | - Lu Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Chuanqing Huang
- State Key Laboratory of Non-Food Biomass and Enzyme Technology, National Engineering Research Center for Non-Food Biorefinery, Guangxi Biomass Engineering Technology Research Center, Guangxi Academy of Sciences, Nanning, China
| | - Lin Lin
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, China
| | - Changzhu Li
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, China
| | - Yong Ye
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
- SCUT - Zhuhai Institute of Modern Industrial Innovation, Zhuhai, China
- Jiangxi Environmental Engineering Vocational College, Ganzhou, China
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Kanprakobkit W, Wichai U, Bunyapraphatsara N, Kielar F. Isolation of Fatty Acids from the Enzymatic Hydrolysis of Capsaicinoids and Their Use in Enzymatic Acidolysis of Coconut Oil. J Oleo Sci 2023; 72:1097-1111. [PMID: 37989304 DOI: 10.5650/jos.ess23112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2023] Open
Abstract
Herein we report the optimization of enzymatic hydrolysis of a mixture of capsaicinoids, capsaicin and dihydrocapsaicin obtained from chili peppers, and the utilization of the isolated fatty acids for the modification of coconut oil using enzyme catalyzed acidolysis. This work was carried out as the fatty acids that can be isolated from capsaicinoid hydrolysis have been shown to possess interesting biological properties. These biological properties could be better exploited by incorporating the fatty acids into a suitable delivery vehicle. The enzymatic hydrolysis of the mixture of capsaicin and dihydrocapsaicin was carried out using Novozym® 435 in phosphate buffer (pH 7.0) at 50℃. The enzyme catalyst could be reused in multiple cycles of the hydrolysis reaction. The desired 8-methyl-6-trans-nonenoic acid and 8-methylnonanoic acid were isolated from the hydrolysis reaction mixture using a simple extraction procedure with a 47.8% yield. This was carried out by first extracting the reaction mixture at pH 10 with ethyl acetate to remove any dissolved capsaicinoids and vanillyl amine side product. The fatty acids were isolated after adjustment of the pH of the reaction mixture to 5 and second extraction with ethyl acetate. The acidolysis of coconut oil with the obtained fatty acids was performed using Lipozyme® TL IM. The performance of the acidolysis reaction was evaluated using 1H-NMR spectroscopy and verified in selected cases using gas chromatography. The best performing conditions involved carrying out the acidolysis reaction at 60℃ with a 1.2 w/w ratio of the fatty acids to coconut oil and 10% enzyme loading for 72 h. This resulted in the incorporation of 26.61% and 9.86% of 8-methyl-6-trans-nonenoic acid and 8-methylnonanoic acid, respectively, into the modified coconut oil product. This product can act as a potential delivery vehicle for these interesting compounds.
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Affiliation(s)
- Winranath Kanprakobkit
- Department of Chemistry and Center of Excellence in Biomaterials, Faculty of Science, Naresuan University
| | - Uthai Wichai
- Department of Chemistry and Center of Excellence in Biomaterials, Faculty of Science, Naresuan University
| | | | - Filip Kielar
- Department of Chemistry and Center of Excellence in Biomaterials, Faculty of Science, Naresuan University
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Ma Q, Zhang X, Li X, Liu L, Liu S, Hao D, Bora AFM, Kouame KJEP, Xu Y, Liu W, Li J. Novel trends and challenges in fat modification of next-generation infant formula: Considering the structure of milk fat globules to improve lipid digestion and metabolism of infants. Food Res Int 2023; 174:113574. [PMID: 37986523 DOI: 10.1016/j.foodres.2023.113574] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 11/22/2023]
Abstract
Differences in the composition and structure of lipid droplets in infant formula (IF) and human milk (HM) can affect the fat digestion of infants, leading to high risk of metabolic diseases during later stages of growth. Recently, interest in simulating HM fat (HMF) has gradually increased due to its beneficial functions for infants. Much research focuses on the simulation of fatty acids and triacylglycerols. Enzymatic combined with new technologies such as carbodiimide coupling immobilization enzymes, solvent-free synthesis, and microbial fermentation can improve the yield of simulated HMF. Furthermore, fat modification in next-generation IF requires attention to the impact on the structure and function of milk fat globules (MFG). This review also summarizes the latest reports on MFG structure simulation, mainly related to the addition method and sequence of membrane components, and other milk processing steps. Although some of the simulated HMF technologies and products have been applied to currently commercially available IF, the cost is still high. Furthermore, understanding the fat decomposition of simulated HMF during digestion and assessing its nutritional effects on infants later in life is also a huge challenge. New process development and more clinical studies are needed to construct and evaluate simulated HMF in the future.
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Affiliation(s)
- Qian Ma
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China
| | - Xiuxiu Zhang
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China
| | - Xiaodong Li
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China.
| | - Lu Liu
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China.
| | - Shuming Liu
- Heilongjiang Beingmate Dairy Company Ltd, Suihua 151499, China
| | - Donghai Hao
- Heilongjiang Beingmate Dairy Company Ltd, Suihua 151499, China
| | - Awa Fanny Massounga Bora
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China
| | - Kouadio Jean Eric-Parfait Kouame
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China
| | - Yanling Xu
- Food College, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China; Key Laboratory of Dairy Science, Ministry of Education, Northeast Agricultural University, No. 600 Changjiang St. Xiangfang Dist, 150030 Harbin, China
| | - Wenli Liu
- Heilongjiang Beingmate Dairy Company Ltd, Suihua 151499, China
| | - Jiajun Li
- Heilongjiang Yaolan Dairy Technology Stock Company Ltd, Harbin 150010, China
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Wang Y, Wei W, Liu R, Chang M, Jin Q, Wang X. Synthesis of eicosapentaenoic acid-enriched medium- and long-chain triglyceride by lipase-catalyzed transesterification: a novel strategy for clinical nutrition intervention. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:4767-4777. [PMID: 36891643 DOI: 10.1002/jsfa.12542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 01/29/2023] [Accepted: 03/08/2023] [Indexed: 06/08/2023]
Abstract
BACKGROUND Eicosapentaenoic acid (EPA) has been recognized as a promising nutrient to improve therapeutic efficacy for cancer patients. Nevertheless, there are certain limitations to the application of EPA due to its structural characteristics. To maximize the nutritive value of EPA, a type of medium- and long-chain triacylglycerol (MLCT) enriched with EPA was designed and synthesized using the lipase-catalyzed transesterification of medium-chain triglyceride (MCT) and EPA-enriched fish oil (FO). RESULTS The optimum synthesis conditions for EPA-enriched MLCT used Lipozyme RM as catalyst, and had a substrate mass ratio (MCT/EPA-enriched FO) of 3:1, lipase loading of 80 g kg-1 , a reaction temperature of 60 °C, and a reaction time of 6 h. The MLCT content was as high as 80.79% after the transesterification reaction and the purification, and the content of MLCT containing EPA accounted for 70.21%. The distribution of EPA at the sn-2 position showed a significant increase in MLCT compared with the original substrate, from 18.89% to 26.93%. The in vitro digestion results demonstrated that MLCT had a significantly higher EPA bioaccessibility than the original substrate. CONCLUSION Eicosapentaenoic acid-enriched MLCT was developed. This may provide a novel strategy for clinical nutritional intervention. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Yandan Wang
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Wei Wei
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ruijie Liu
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ming Chang
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Qingzhe Jin
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Xingguo Wang
- State Key Lab of Food Science and Technology, Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi, China
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Yan X, Gong X, Zeng Z, Xia J, Ma M, Zhao J, Zhang G, Wang P, Wan D, Yu P, Gong D. Geographic Pattern of Variations in Chemical Composition and Nutritional Value of Cinnamomum camphora Seed Kernels from China. Foods 2023; 12:2630. [PMID: 37444368 DOI: 10.3390/foods12132630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/29/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023] Open
Abstract
Cinnamomum camphora (camphor tree) is an important non-conventional edible plant species found in East Asia. Here, a detailed characterization for the chemical composition and nutritional value of C. camphora seed kernels (CCSKs) collected from different regions in China is provided. The results showed that there were significant differences among the CCSK samples in weights (1000 fruits, 1000 seeds and 1000 kernels), proximate composition, minerals, phenolics, flavonoids and amino acid contents. The highest contents of oil (62.08%) and protein (22.17%) were found in the CCSK samples collected from Chongqing and Shanghai, respectively. The highest content of mineral in the CCSK samples was K (4345.05-7186.89 mg/kg), followed by P (2735.86-5385.36 mg/kg), Ca (1412.27-3327.37 mg/kg) and Mg (2028.65-3147.32 mg/kg). The CCSK sample collected from Guizhou had the highest levels of total phenolic and flavonoid contents (TPC and TFC), while that from Chongqing had the lowest levels. In addition, the most abundant fatty acid in the CCSK samples was capric acid (57.37-60.18%), followed by lauric acid (35.23-38.29%). Similarities in the fatty acid composition among the CCSK samples were found. The CCSK sample collected from Guizhou had the highest percentage (36.20%) of essential amino acids to total amino acids, and Chongqing had the lowest value (28.84%). These results indicated that CCSK may be developed as an excellent source of plant-based medium-chain oil, protein, dietary fiber, minerals, phytochemicals and essential amino acids.
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Affiliation(s)
- Xianghui Yan
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Resources and Environment, Nanchang University, Nanchang 330031, China
| | - Xiaofeng Gong
- School of Resources and Environment, Nanchang University, Nanchang 330031, China
| | - Zheling Zeng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Jiaheng Xia
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Maomao Ma
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Junxin Zhao
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Guohua Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Institute of Biological Resources, Jiangxi Academy of Sciences, Nanchang 330096, China
| | - Pengbo Wang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Dongman Wan
- School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Ping Yu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
- Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Deming Gong
- New Zealand Institute of Natural Medicine Research, 8 Ha Crescent, Auckland 2104, New Zealand
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Zhou J, Lee YY, Mao Y, Wang Y, Zhang Z. Future of Structured Lipids: Enzymatic Synthesis and Their New Applications in Food Systems. Foods 2022; 11:foods11162400. [PMID: 36010399 PMCID: PMC9407428 DOI: 10.3390/foods11162400] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/04/2022] [Accepted: 08/08/2022] [Indexed: 12/19/2022] Open
Abstract
Structured lipids (SLs) refer to a new type of functional lipid obtained by modifying natural triacylglycerol (TAG) through the restructuring of fatty acids, thereby altering the composition, structure, and distribution of fatty acids attached to the glycerol backbones. Due to the unique functional characteristics of SLs (easy to absorb, low in calories, reduced serum TAG, etc.), there is increasing interest in the research and application of SLs. SLs were initially prepared using chemical methods. With the wide application of enzymes in industries and the advantages of enzymatic synthesis (mild reaction conditions, high catalytic efficiency, environmental friendliness, etc.), synthesis of SLs using lipase has aroused great interest. This review summarizes the reaction system of SL production and introduces the enzymatic synthesis and application of some of the latest SLs discussed/developed in recent years, including medium- to long-chain triacylglycerol (MLCT), diacylglycerol (DAG), EPA- and DHA-enriched TAG, human milk fat substitutes, and esterified propoxylated glycerol (EPG). Lastly, several new ways of applying SLs (powdered oil, DAG plastic fat, inert gas spray oil, and emulsion) in the future food industry are also highlighted.
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Affiliation(s)
- Jun Zhou
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, 601 Huangpu Ave West, Guangzhou 510632, China
| | - Yee-Ying Lee
- School of Science, Monash University Malaysia, Bandar Sunway 47500, Selangor, Malaysia
| | - Yilin Mao
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, 601 Huangpu Ave West, Guangzhou 510632, China
- Guangdong Joint International Research Centre of Oilseed Biorefinery, Nutrition and Safety, Guangzhou 510632, China
| | - Yong Wang
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, 601 Huangpu Ave West, Guangzhou 510632, China
| | - Zhen Zhang
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, 601 Huangpu Ave West, Guangzhou 510632, China
- Correspondence:
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Cui R, Che X, Li L, Sun-Waterhouse D, Wang J, Wang Y. Engineered lipase from Janibacter sp. with high thermal stability to efficiently produce long-medium-long triacylglycerols. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Zhao J, Ma M, Yan X, Zhang G, Xia J, Zeng Z, Yu P, Deng Q, Gong D. Green synthesis of polydopamine functionalized magnetic mesoporous biochar for lipase immobilization and its application in interesterification for novel structured lipids production. Food Chem 2022; 379:132148. [PMID: 35074745 DOI: 10.1016/j.foodchem.2022.132148] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 01/05/2022] [Accepted: 01/10/2022] [Indexed: 11/04/2022]
Abstract
In this study, the polydopamine functionalized magnetic mesoporous biochar (MPCB-DA) was prepared for immobilization of Bacillus licheniformis lipase via covalent immobilization. Under optimized immobilization conditions, the maximum immobilization yield, efficiency and immobilized lipase amount were found to be 45%, 54% and 36.9 mg/g, respectively. The immobilized lipase, MPCB-DA-Lipase showed good thermal stability and alkali resistance. The MPCB-DA-Lipase retained 56% initial activity after 10 reuse cycles, with more than 85% relative activity after 70 days' storage at 4 or 25 °C. The MPCB-DA-Lipase was efficiently applied in the interesterification of Cinnamomum camphora seed kernel oil and perilla seed oil, with maximum interesterification efficiency of 46%. The produced structured lipids belong to the S2U and U2S triacylglycerols, a novel medium-and long-chain triacylglycerol. These results demonstrated that the MPCB-DA-Lipase may be used as an efficient biocatalyst in lipid processing applications of food industries.
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Affiliation(s)
- Junxin Zhao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Maomao Ma
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Xianghui Yan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Resource and Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Guohua Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Food Science and Technology, Nanchang University, Nanchang 330031, China
| | - Jiaheng Xia
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Resource and Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Zheling Zeng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Resource and Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China.
| | - Ping Yu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Resource and Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China.
| | - Qiang Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; School of Resource and Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Deming Gong
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China; Jiangxi Province Key Laboratory of Edible and Medicinal Resources Exploitation, Nanchang University, Nanchang 330031, China; New Zealand Institute of Natural Medicine Research, 8 Ha Crescent, Auckland 2104, New Zealand
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11
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Wang Y, Zhang T, Liu R, Chang M, Wei W, Jin Q, Wang X. Reviews of medium- and long-chain triglyceride with respect to nutritional benefits and digestion and absorption behavior. Food Res Int 2022; 155:111058. [DOI: 10.1016/j.foodres.2022.111058] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 02/18/2022] [Accepted: 02/22/2022] [Indexed: 12/12/2022]
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12
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Ji S, Xu F, Zhang N, Wu Y, Ju X, Wang L. Dietary a novel structured lipid synthesized by soybean oil and coconut oil alter fatty acid metabolism in C57BL/6J mice. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101396] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Rudzińska M, Grudniewska A, Chojnacka A, Gładkowski W, Maciejewska G, Olejnik A, Kowalska K. Distigmasterol-Modified Acylglycerols as New Structured Lipids-Synthesis, Identification and Cytotoxicity. Molecules 2021; 26:molecules26226837. [PMID: 34833929 PMCID: PMC8617691 DOI: 10.3390/molecules26226837] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 11/09/2021] [Accepted: 11/10/2021] [Indexed: 11/16/2022] Open
Abstract
Plant sterols, also referred as phytosterols, have been known as bioactive compounds which have cholesterol-lowering properties in human blood. It has been established that a diet rich in plant sterols or their esters alleviates cardiovascular diseases (CVD), and also may inhibit breast, colon and lung carcinogenesis. Phytosterols, in their free and esterified forms, are prone to thermo-oxidative degradation, where time and temperature affect the level of degradation. Looking for new derivatives of phytosterols with high thermo-oxidative stability for application in foods, our idea was to obtain novel structured acylglycerols in which two fatty acid parts are replaced by stigmasterol residues. In this work, asymmetric (1,2- and 2,3-) distigmasterol-modified acylglycerols (dStigMAs) were synthesized by the covalent attachment of stigmasterol residues to sn-1 and sn-2 or sn-2 and sn-3 positions of 3-palmitoyl-sn-glycerol or 1-oleoyl-sn-glycerol, respectively, using a succinate or carbonate linker. The chemical structures of the synthesized compounds were identified by NMR, HR-MS, and IR data. Moreover, the cytotoxicity of the obtained compounds was determined. The dStigMAs possessing a carbonate linker showed potent cytotoxicity to cells isolated from the small intestine and colon epithelium and liver, whereas the opposite results were obtained for compounds containing a succinate linker.
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Affiliation(s)
- Magdalena Rudzińska
- Faculty of Food Science and Nutrition, Poznan University of Life Sciences, 60-637 Poznań, Poland; (A.O.); (K.K.)
- Correspondence: ; Tel.: +48-618487276
| | - Aleksandra Grudniewska
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland; (A.G.); (A.C.); (W.G.)
| | - Anna Chojnacka
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland; (A.G.); (A.C.); (W.G.)
| | - Witold Gładkowski
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland; (A.G.); (A.C.); (W.G.)
| | - Gabriela Maciejewska
- Faculty of Chemistry, Wrocław University of Science and Technology, 50-371 Wrocław, Poland;
| | - Anna Olejnik
- Faculty of Food Science and Nutrition, Poznan University of Life Sciences, 60-637 Poznań, Poland; (A.O.); (K.K.)
| | - Katarzyna Kowalska
- Faculty of Food Science and Nutrition, Poznan University of Life Sciences, 60-637 Poznań, Poland; (A.O.); (K.K.)
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14
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Huang J, Lu Y, Jin J, Song Z, Tang J. Chemical transesterification of flaxseed oil and medium‐chain triacylglycerols: MLCT yield, DAG content, physicochemical properties, minor compounds and oxidation stability. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jianhua Huang
- International Joint Research Laboratory for Lipid Nutrition and Safety Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Yanting Lu
- International Joint Research Laboratory for Lipid Nutrition and Safety Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Jun Jin
- International Joint Research Laboratory for Lipid Nutrition and Safety Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Zhihua Song
- International Joint Research Laboratory for Lipid Nutrition and Safety Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province School of Food Science and Technology Jiangnan University Wuxi 214122 China
| | - Junjun Tang
- Jiangsu Xingfumen Grain and Oil Co. LTD Taixing 225442 China
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15
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Cui R, Xu L, Lan D, Yang B, Wang Y. A novel sn-1,3 specific lipase from Janibacter sp. as catalysts for the high-yield synthesis of long-medium-long type structured triacylglycerols. Food Chem 2021; 366:130523. [PMID: 34303206 DOI: 10.1016/j.foodchem.2021.130523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 06/20/2021] [Accepted: 07/02/2021] [Indexed: 01/08/2023]
Abstract
Our study offers a novel sn-1,3 specific lipase MAJ1 from marine member Janibacter sp. strain HTCC2649 for preparing long-medium-long (LML) type structured triacylglycerols (TAGs). Firstly, the resin ECR1030 was selected as a suitable support for the immobilization of lipase MAJ1. An efficient synthesis of LML-type structured TAGs by the immobilized lipase MAJ1-catalyzed interesterification of methyl palmitate and tricaprylin was studied in a solvent-free system. The reaction conditions, including substrate molar ratio, temperature and enzyme loading, were optimized. Under the optimum conditions (immobilized lipase MAJ1 of 45 U/g, substrate molar ratio of 4:1, temperature of 35 °C, reaction time of 24 h), the structured TAGs with double long chains (DLCST) were obtained in a yield of 44.3 mol%. Secondly, multi-dimensional mass spectrometry-based shotgun lipidomics (MDMS-SL) was employed to quantify each TAG positional isomer in DLCST. The content of 1,3-dipalmitoyl-2-capryloyl-sn-glycerol in DLCST was 97.6% determined by the MDMS-SL technology.
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Affiliation(s)
- Ruiguo Cui
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Long Xu
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China
| | - Dongming Lan
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Bo Yang
- School of Bioscience and Bioengineering, South China University of Technology, Guangzhou 510006, China
| | - Yonghua Wang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China.
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16
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Rivero‐Pino F, Padial‐Dominguez M, Guadix EM, Morales‐Medina R. Novozyme 435 and Lipozyme RM IM Preferably Esterify Polyunsaturated Fatty Acids at the sn‐2 Position. EUR J LIPID SCI TECH 2020. [DOI: 10.1002/ejlt.202000115] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | - Emilia M. Guadix
- Department of Chemical Engineering University of Granada Granada 18071 Spain
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17
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Zhang Z, Lee WJ, Wang Y. Evaluation of enzymatic interesterification in structured triacylglycerols preparation: a concise review and prospect. Crit Rev Food Sci Nutr 2020; 61:3145-3159. [PMID: 32696657 DOI: 10.1080/10408398.2020.1793725] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Enzymatic interesterification (EIE) is one of the emerging technologies in the specialty fats industry. EIE has several advantages over the conventional chemical interesterification method, such that the process has higher flexibility and efficiency, is environmentally friendly and the immobilized enzyme can be recycled besides of the lower requirement for substrate's acid value. The physical properties and nutritional qualities of the fats and oils are modified after EIE, depending on the change in the position of fatty acids on the triacylglycerol (TAG) molecules. Evaluation of the interesterification reaction are important and useful in terms of its technological applications. This paper summarizes the conventional methods and the advancement for evaluating EIE processes, e.g., determination of the change in slip melting points, solid fat contents, TAG with equivalent carbon numbers, and sn-2 fatty acid compositions of the end product. Nonetheless, these methods are not comprehensive because during the EIE process, acyl migration occurs. A novel and convenient evaluation model which is based on the fatty acid distribution on the glycerol-backbone is proposed as a perspective. This model can be employed to monitor the interesterification degree and acyl migration during a regiospecific EIE process, which serves as a reaction rule that can be employed to control and optimize the EIE process, thereby producing structured TAG with desired properties.
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Affiliation(s)
- Zhen Zhang
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, Guangzhou, Guangdong, China
| | - Wan Jun Lee
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, Guangzhou, Guangdong, China
| | - Yong Wang
- JNU-UPM International Joint Laboratory on Plant Oil Processing and Safety, Department of Food Science and Engineering, Jinan University, Guangzhou, Guangdong, China
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18
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Peng B, Chen F, Liu X, Hu JN, Zheng LF, Li J, Deng ZY. Trace water activity could improve the formation of 1,3-oleic-2-medium chain-rich triacylglycerols by promoting acyl migration in the lipase RM IM catalyzed interesterification. Food Chem 2020; 313:126130. [DOI: 10.1016/j.foodchem.2019.126130] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 12/08/2019] [Accepted: 12/25/2019] [Indexed: 02/05/2023]
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19
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Korma SA, Wei W, Ali AH, Abed SM, Zheng L, Jin Q, Wang X. Spray-dried novel structured lipids enriched with medium-and long-chain triacylglycerols encapsulated with different wall materials: Characterization and stability. Food Res Int 2019; 116:538-547. [DOI: 10.1016/j.foodres.2018.08.071] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/14/2018] [Accepted: 08/23/2018] [Indexed: 12/11/2022]
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20
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Hu JN, Shen JR, Xiong CY, Zhu XM, Deng ZY. Investigation of Lipid Metabolism by a New Structured Lipid with Medium- and Long-Chain Triacylglycerols from Cinnamomum camphora Seed Oil in Healthy C57BL/6J Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:1990-1998. [PMID: 29429331 DOI: 10.1021/acs.jafc.7b05659] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In the present study, a new structured lipid with medium- and long-chain triacylglycerols (MLCTs) was synthesized from camellia oil (CO) and Cinnamomum camphora seed oil (CCSO) by enzymatic interesterification. Meanwhile, the antiobesity effects of structured lipid were investigated through observing the changes of enzymes related to lipid mobilization in healthy C57BL/6J mice. Results showed that after synthesis, the major triacylgeride (TAG) species of intesterificated product changed to LaCC/CLaC (12.6 ± 0.46%), LaCO/LCL (21.7 ± 0.76%), CCO/LaCL (14.2 ± 0.55%), COO/OCO (10.8 ± 0.43%), and OOO (18.6 ± 0.64%). Through second-stage molecular distillation, the purity of interesterified product (MLCT) achieved 95.6%. Later, male C57BL/6J mice were applied to study whether the new structured lipid with MLCT has the efficacy of preventing the formation of obesity or not. After feeding with different diets for 6 weeks, MLCTs could reduce body weight and fat deposition in adipose tissue, lower plasma triacylglycerols (TG) (0.89 ± 0.16 mmol/L), plasma total cholesterol (TC) (4.03 ± 0.08 mmol/L), and hepatic lipids (382 ± 34.2 mg/mice) by 28.8%, 16.0%, and 30.5%, respectively, when compared to the control 2 group. This was also accompanied by increasing fecal lipids (113%) and the level of enzymes including cyclic adenosine monophosphate (cAMP), protein kinase A (PKA), hormone-sensitive lipase (HSL), and adipose triglyceride lipase (ATGL) related to lipid mobilization in MLCT group. From the results, it can be concluded that MLCT reduced body fat deposition probably by modulating enzymes related to lipid mobilization in C57BL/6J mice.
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Affiliation(s)
- Jiang-Ning Hu
- School of Food Science and Technology, Dalian Polytechnic University , Dalian 116034, China
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study, Nanchang University , Nanchang, Jiangxi 330047, China
| | - Jin-Rong Shen
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study, Nanchang University , Nanchang, Jiangxi 330047, China
| | - Chao-Yue Xiong
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study, Nanchang University , Nanchang, Jiangxi 330047, China
| | - Xue-Mei Zhu
- School of Food Science and Technology, Dalian Polytechnic University , Dalian 116034, China
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study, Nanchang University , Nanchang, Jiangxi 330047, China
| | - Ze-Yuan Deng
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study, Nanchang University , Nanchang, Jiangxi 330047, China
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21
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Korma SA, Zou X, Ali AH, Abed SM, Jin Q, Wang X. Preparation of structured lipids enriched with medium- and long-chain triacylglycerols by enzymatic interesterification for infant formula. FOOD AND BIOPRODUCTS PROCESSING 2018. [DOI: 10.1016/j.fbp.2017.11.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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Lu J, Jin Q, Wang X, Wang X. Preparation of medium and long chain triacylglycerols by lipase-catalyzed interesterification in a solvent-free system. Process Biochem 2017. [DOI: 10.1016/j.procbio.2016.12.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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Fu J, Zeng C, Zeng Z, Wang B, Wen X, Yu P, Gong D. Cinnamomum camphora Seed Kernel Oil Improves Lipid Metabolism and Enhances β3-Adrenergic Receptor Expression in Diet-Induced Obese Rats. Lipids 2016; 51:693-702. [DOI: 10.1007/s11745-016-4147-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Accepted: 03/28/2016] [Indexed: 01/09/2023]
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24
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Fu J, Zeng C, Zeng Z, Wang B, Gong D. Cinnamomum camphora Seed Kernel Oil Ameliorates Oxidative Stress and Inflammation in Diet-Induced Obese Rats. J Food Sci 2016; 81:H1295-300. [PMID: 27003858 DOI: 10.1111/1750-3841.13271] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Revised: 01/31/2016] [Accepted: 02/15/2016] [Indexed: 12/17/2022]
Abstract
Cinnamomum camphora seed kernel oil (CCSKO) was found to reduce body fat deposition and improve blood lipid in both healthy and obese rats. The study was aimed to investigate the antioxidative stress and anti-inflammatory effects of CCSKO in high-fat-diet-induced obese rats. The obese rats were treated with CCSKO, lard, and soybean oil, respectively, for 12 wk. The level of total antioxidant capacity (T-AOC), activities of superoxide dismutase (SOD), glutathione peroxidase, and catalase, and levels of malondialdehyde (MDA), tumor necrosis factor (TNF)-α, peroxisome proliferator-activated receptor (PPAR)-γ, interleukin (IL)-6, and P65 were compared among CCSKO, lard, and soybean oil groups. Our results showed that the level of T-AOC and activities of SOD and catalase were significantly increased and the level of MDA was significantly decreased in CCSKO group. In addition, CCSKO treatment reduced the activities of serum glutamic oxaloacetic transaminase and glutamate-pyruvate transaminase, and levels of serum TNF-α, IL-6, and P65 through raising the level of PPAR-γ. In conclusion, CCSKO has, for the first time, been found to ameliorate oxidative stress and inflammation in high-fat-diet-induced obese rats.
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Affiliation(s)
- Jing Fu
- State Key Laboratory of Food Science and Technology, Nanchang Univ, 235 Nanjing East Rd., Nanchang, 330047, China
| | - Cheng Zeng
- the First Clinical School, Nanchang Univ, Nanchang, 330031, China
| | - Zheling Zeng
- State Key Laboratory of Food Science and Technology, Nanchang Univ, 235 Nanjing East Rd., Nanchang, 330047, China.,the School of Environmental and Chemical Engineering, Nanchang Univ, Nanchang, 330031, China
| | - Baogui Wang
- State Key Laboratory of Food Science and Technology, Nanchang Univ, 235 Nanjing East Rd., Nanchang, 330047, China
| | - Deming Gong
- School of Biological Sciences, The Univ. of Auckland, Private Bag, 92019, Auckland, New Zealand
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25
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Wang J, Wang XD, Zhao XY, Liu X, Dong T, Wu FA. From microalgae oil to produce novel structured triacylglycerols enriched with unsaturated fatty acids. BIORESOURCE TECHNOLOGY 2015; 184:405-414. [PMID: 25451776 DOI: 10.1016/j.biortech.2014.09.133] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Revised: 09/23/2014] [Accepted: 09/25/2014] [Indexed: 06/04/2023]
Abstract
Novel structured triacylglycerols (STAGs) enriched with unsaturated fatty acids (UFAs) and low palmitic acid (PA) content were firstly synthesized from Schizochytrium sp. oil and oleic acid (OA) via solvent-free acidolysis catalyzed by Lipozyme RM IM. The results indicated that, the PA content decreased from 24.49% to 6.95%, while the UFAs content increased from 70.20% to 90.9% at the sn-1,3 positions in the STAGs under the optimal condition (i.e., lipase load of 7%, molar ratio of microalgae oil TAGs to OA of 1:3, and temperature of 65 °C). The lipase Lipozyme RM IM could be reused 16 times without significant loss of activity. The improved plastic and storage ranges of STAGs are useful for infant formula formulations, by which a possible method is blending of this product and 1,3-dioleoyl-2-palmitoylglycerol enriched fats and minor lipids based on the corresponding chemical compositions of human milk fat.
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Affiliation(s)
- Jun Wang
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China; Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212018, PR China
| | - Xu-Dong Wang
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China
| | - Xing-Yu Zhao
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China
| | - Xi Liu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China
| | - Tao Dong
- Department of Biological Systems Engineering, Washington State University, Pullman, WA 99164, USA
| | - Fu-An Wu
- College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212018, PR China; Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang 212018, PR China.
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26
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Zou XG, Hu JN, Zhao ML, Zhu XM, Li HY, Liu XR, Liu R, Deng ZY. Lipozyme RM IM-catalyzed acidolysis of Cinnamomum camphora seed oil with oleic acid to produce human milk fat substitutes enriched in medium-chain fatty acids. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2014; 62:10594-10603. [PMID: 25298236 DOI: 10.1021/jf503691p] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
In the present study, a human milk fat substitute (HMFS) enriched in medium-chain fatty acids (MCFAs) was synthesized through acidolysis reaction from Cinnamomum camphora seed oil (CCSO) with oleic acid in a solvent-free system. A commercial immobilized lipase, Lipozyme RM IM, from Rhizomucor miehei, was facilitated as a biocatalyst. Effects of different reaction conditions, including substrate molar ratio, enzyme concentration, reaction temperature, and reaction time were investigated using response surface methodology (RSM) to obtain the optimal oleic acid incorporation. After optimization, results showed that the maximal incorporation of oleic acid into HMFS was 59.68%. Compared with CCSO, medium-chain fatty acids at the sn-2 position of HMFS accounted for >70%, whereas oleic acid was occupied predominantly at the sn-1,3 position (78.69%). Meanwhile, triacylglycerol (TAG) components of OCO (23.93%), CCO (14.94%), LaCO (13.58%), OLaO (12.66%), and OOO (11.13%) were determined as the major TAG species in HMFS. The final optimal reaction conditions were carried out as follows: substrate molar ratio (oleic acid/CCSO), 5:1; enzyme concentration, 12.5% (w/w total reactants); reaction temperature, 60 °C; and reaction time, 28 h. The reusability of Lipozyme RM IM in the acidolysis reaction was also evaluated, and it was found that it could be reused up to 9 times without significant loss of activities. Urea inclusion method was used to separate and purify the synthetic product. As the ratio of HMFS/urea increased to 1:2, the acid value lowered to the minimum. In a scale-up experiment, the contents of TAG and total tocopherols in HMFS (modified CCSO) were 77.28% and 12.27 mg/100 g, respectively. All of the physicochemical indices of purified product were within food standards. Therefore, such a MCFA-enriched HMFS produced by using the acidolysis method might have potential application in the infant formula industry.
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Affiliation(s)
- Xian-Guo Zou
- State Key Laboratory of Food Science and Technology, Institute for Advanced Study and ‡College of Food Science and Technology, Nanchang University , Nanchang, Jiangxi 330047, China
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