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Dong S, Zhou Y, Sun S, Chen X. Preparation of a novel healthy tiger nut oil-based margarine fat with low trans and saturated fatty acids. Food Chem 2023; 427:136731. [PMID: 37392631 DOI: 10.1016/j.foodchem.2023.136731] [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] [Received: 03/06/2023] [Revised: 06/15/2023] [Accepted: 06/24/2023] [Indexed: 07/03/2023]
Abstract
The present study sought to develop a novel healthy margarine fat with low levels of trans and saturated fatty acids in order to promote healthier alternatives. In this work, tiger nut oil was first used as a raw material to prepare margarine fat. The effects of mass ratio, reaction temperature, catalyst dosage, and time on the interesterification reaction were investigated and optimized. The results showed that, the margarine fat with ≤40% saturated fatty acids was achieved using a 6:4 mass ratio of tiger nut oil to palm stearin. The ideal interesterification parameters were 80 °C, 0.36% (w/w) catalyst dosage, and 32 min. Compared with physical blends, the interesterified oil had lower solid fat content (3.71% at 35 °C), lower slip melting point (33.5 °C), and lower levels of tri-saturated triacylglycerols (1.27%). This investigation provides important information for the utilization of tiger nut oil in healthy margarine formulation.
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Affiliation(s)
- Shuaihao Dong
- School of Food Science and Engineering, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China
| | - Yanxia Zhou
- School of Food Science and Engineering, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China; Henan Engineering Research Center of Oilseed Deep Processing, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China
| | - Shangde Sun
- School of Food Science and Engineering, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China; Henan Engineering Research Center of Oilseed Deep Processing, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China.
| | - Xiaowei Chen
- School of Food Science and Engineering, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China; Henan Engineering Research Center of Oilseed Deep Processing, Henan University of Technology, Lianhua Road 100, Zhengzhou, Henan Province 450001, PR China
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2
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Enzymatic Synthesis of Ascorbyl Palmitate in a Rotating Bed Reactor. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020644. [PMID: 36677702 PMCID: PMC9864738 DOI: 10.3390/molecules28020644] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/11/2023]
Abstract
Ascorbyl palmitate, an ascorbic acid ester, is an important amphipathic antioxidant that has several applications in foods, pharmaceuticals, and cosmetics. The enzymatic synthesis of ascorbyl palmitate is very attractive, but few efforts have been made to address its process scale-up and implementation. This study aimed at evaluating the enzymatic synthesis of ascorbyl palmitate in a rotating basket reactor operated in sequential batches. Different commercial immobilized lipases were tested, and the most suitable reaction conditions were established. Among those lipases studied were Amano Lipase PS, Lipozyme® TL IM, Lipozyme® Novo 40086, Lipozyme® RM IM and Lipozyme® 435. Initially, the enzymes were screened based on previously defined synthesis conditions, showing clear differences in behavior. Lipozyme® 435 proved to be the best catalyst, reaching the highest values of initial reaction rate and yield. Therefore, it was selected for the following studies. Among the solvents assayed, 2-methyl-2-butanol and acetone showed the highest yields, but the operational stability of the catalyst was better in 2-methyl-2-butanol. The tests in a basket reactor showed great potential for large-scale application. Yields remained over 80% after four sequential batches, and the basket allowed for easy catalyst recycling. The results obtained in basket reactor are certainly a contribution to the enzymatic synthesis of ascorbyl palmitate as a competitive alternative to chemical synthesis. This may inspire future cost-effectiveness studies of the process to assess its potential as a viable alternative to be implemented.
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3
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Effect of fat replacement by inulin on the physicochemical properties and sensory attributes of low-fat margarine. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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4
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Gomes da Silva M, Ramponi Rodrigues de Godoi K, Pavie Cardoso L, Paula Badan Ribeiro A. Effect of stabilization and fatty acids chain length on the crystallization behavior of interesterified blends during storage. Food Res Int 2022; 157:111208. [DOI: 10.1016/j.foodres.2022.111208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 11/04/2022]
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5
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Zhang Z, Lee WJ, Sun X, Wang Y. Enzymatic interesterification of palm olein in a continuous packed bed reactor: Effect of process parameters on the properties of fats and immobilized Thermomyces lanuginosus lipase. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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6
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Pizzo JS, Cruz VH, Santos PD, Silva GR, Souza PM, Manin LP, Santos OO, Visentainer JV. Instantaneous characterization of crude vegetable oils via triacylglycerols fingerprint by atmospheric solids analysis probe tandem mass spectrometry with multiple neutral loss scans. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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7
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Romero S, Minari RJ, Collins SE. Lipase-Catalyzed Interesterification of Fully and Partially Hydrogenated Soybean Oil Blends for Bioparaffin Production. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.1c04794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandra Romero
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC−CONICET), Güemes 3450, Santa Fe 3000, Argentina
| | - Roque J. Minari
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC−CONICET), Güemes 3450, Santa Fe 3000, Argentina
- Facultad de Ingeniería Química, Universidad Nacional del Litoral (FIQ-UNL), Santiago del Estero 2829, Santa Fe 3000, Argentina
| | - Sebastián E. Collins
- Instituto de Desarrollo Tecnológico para la Industria Química (INTEC−CONICET), Güemes 3450, Santa Fe 3000, Argentina
- Facultad de Ingeniería Química, Universidad Nacional del Litoral (FIQ-UNL), Santiago del Estero 2829, Santa Fe 3000, Argentina
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8
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Cui H, Li J, Xu X, Li J, Lu M, Song H, Wang S, Yang L, Zhu D, Liu H. Enzymatic interesterification of beef tallow/coconut oil blends to produce a superior margarine base stock. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15314] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Huaitian Cui
- College of Food Science and Technology Bohai University Jinzhou 121013 China
| | - Jun Li
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
| | - Xinyue Xu
- College of Food Science and Technology Bohai University Jinzhou 121013 China
| | - Jiayi Li
- College of Food Science and Technology Bohai University Jinzhou 121013 China
| | - Miaomiao Lu
- College of Food Science and Technology Bohai University Jinzhou 121013 China
| | - Hong Song
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
| | - Shengnan Wang
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
| | - Lina Yang
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
| | - Danshi Zhu
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
| | - He Liu
- College of Food Science and Technology Bohai University Jinzhou 121013 China
- Grain and Cereal Food Bio‐efficient Transformation Engineering Research Center of Liaoning Province Jinzhou 121013 China
- National & Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products Jinzhou 121013 China
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9
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Mascrez S, Danthine S, Purcaro G. Microwave-Assisted Saponification Method Followed by Solid-Phase Extraction for the Characterization of Sterols and Dialkyl Ketones in Fats. Foods 2021; 10:foods10020445. [PMID: 33670550 PMCID: PMC7922038 DOI: 10.3390/foods10020445] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/07/2021] [Accepted: 02/15/2021] [Indexed: 11/23/2022] Open
Abstract
Unlike other fields, the methods routinely applied for fats and oils are still tied to traditional, time- and solvent-consuming procedures, such as saponification, column chromatography and thin-layer chromatography. In this paper, microwave-assisted saponification followed by a lab-made solid-phase extraction was optimized for the characterization of either dialkyl ketones (DAK) or sterols or both simultaneously. The instrumental determination was performed by gas chromatography- flame ionization detector (GC-FID) for quantification and gas chromatography-mass spectrometry (GC-MS) for confirmation purposes. The proposed method showed good recoveries (>80%) and limit of quantification (0.04–0.07 μg/g for the 4 DAK and of 0.07 μg/g for α-cholestanol). Repeatabilities (n = 3) were below 15% for DAKs and generally lower than 6% for sterols. Accuracy on the entire sterol profile was confirmed in comparison to the International Olive Council reference method. The method was finally applied to real-world samples before and after chemical interesterification.
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Affiliation(s)
- Steven Mascrez
- Analytical Chemistry Lab, Gembloux Agro-Bio Tech, University of Liège, 5030 Gembloux, Belgium;
| | - Sabine Danthine
- Department of Food Science and Formulation, Gembloux Agro-Bio Tech, University of Liège, 5030 Gembloux, Belgium;
| | - Giorgia Purcaro
- Analytical Chemistry Lab, Gembloux Agro-Bio Tech, University of Liège, 5030 Gembloux, Belgium;
- Correspondence: ; Tel.: +32-81-62-22-20
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10
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Understanding the relationship between physical properties and crystallization behavior of interesterified blend-based fast-frozen special fat with varied triacylglycerol composition. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109799] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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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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12
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Moreira DKT, de Pádua Gandra RL, Zuin JC, Ract JNR, Ribeiro APB, Macedo JA, Gambero A, Akil E, Torres AG, Macedo GA. Synthesis and characterization of structured lipid rich in behenic acid by enzymatic interesterification. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.06.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Peng B, Yang JY, Liu X, Hu JN, Zheng LF, Li J, Deng ZY. Enzymatic synthesis of 1,3-oleic-2-medium chain triacylglycerols and strategy of controlling acyl migration: insights from experiment and molecular dynamics simulation. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1775645] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Bin Peng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Jian-Yuan Yang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
- College of Pharmaceutical and Life Sciences, Jiujiang University, Jiujiang, Jiangxi, China
| | - Xianbiao Liu
- The State Centre of Quality Supervision and Inspection for Camellia Products, Ganzhou, Jiangxi, China
| | - Jiang-Ning Hu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Liu-Feng Zheng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Jing Li
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
| | - Ze-Yuan Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, Jiangxi, China
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14
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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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15
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Guo Y, Cai Z, Xie Y, Ma A, Zhang H, Rao P, Wang Q. Synthesis, physicochemical properties, and health aspects of structured lipids: A review. Compr Rev Food Sci Food Saf 2020; 19:759-800. [PMID: 33325163 DOI: 10.1111/1541-4337.12537] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 12/04/2019] [Accepted: 01/03/2020] [Indexed: 02/06/2023]
Abstract
Structured lipids (SLs) refer to a new type of functional lipids obtained by chemically, enzymatically, or genetically modifying the composition and/or distribution of fatty acids in the glycerol backbone. Due to the unique physicochemical characteristics and health benefits of SLs (for example, calorie reduction, immune function improvement, and reduction in serum triacylglycerols), there is increasing interest in the research and application of novel SLs in the food industry. The chemical structures and molecular architectures of SLs define mainly their physicochemical properties and nutritional values, which are also affected by the processing conditions. In this regard, this holistic review provides coverage of the latest developments and applications of SLs in terms of synthesis strategies, physicochemical properties, health aspects, and potential food applications. Enzymatic synthesis of SLs particularly with immobilized lipases is presented with a short introduction to the genetic engineering approach. Some physical features such as solid fat content, crystallization and melting behavior, rheology and interfacial properties, as well as oxidative stability are discussed as influenced by chemical structures and processing conditions. Health-related considerations of SLs including their metabolic characteristics, biopolymer-based lipid digestion modulation, and oleogelation of liquid oils are also explored. Finally, potential food applications of SLs are shortly introduced. Major challenges and future trends in the industrial production of SLs, physicochemical properties, and digestion behavior of SLs in complex food systems, as well as further exploration of SL-based oleogels and their food application are also discussed.
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Affiliation(s)
- Yalong Guo
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Advanced Rheology Institute, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Zhixiang Cai
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Advanced Rheology Institute, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Yanping Xie
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Advanced Rheology Institute, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Aiqin Ma
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital South Campus, Shanghai, P. R. China
| | - Hongbin Zhang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Advanced Rheology Institute, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Pingfan Rao
- Food Nutrition Sciences Centre, Zhejiang Gongshang University, Hangzhou, P. R. China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing, P. R. China
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16
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Addition of glyceryl monostearate affects the crystallization behavior and polymorphism of palm stearin. Bioprocess Biosyst Eng 2019; 44:941-949. [PMID: 31838608 DOI: 10.1007/s00449-019-02251-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 11/08/2019] [Indexed: 10/25/2022]
Abstract
Low crystallization-rate and formation of crystalline clusters makes palm stearin unpopular in fat-based products especially in their post-processing stage. Addition of emulsifiers is commonly used to overcome these drawbacks, since they are believed to induce or stabilize specific polymorphs of palm stearin. Glyceryl monostearate (GMS) was applied in palm stearin (1%, 2%, and 4% w/w) in this study, and the mechanisms on crystallization of palm stearin were investigated by means of differential scanning calorimetry (DSC), X-ray diffraction (XRD), and polarized light microscopic (PLM) method. Data showed that GMS prompted the isothermal crystallization (15-30 °C) in a dose-dependent manner. Crystallization turned to low super-cooling sporadic nucleation at 30 °C. Besides, GMS led to an earlier onset of crystallization during cooling. GMS-palm stearin blends crystallized to form α polymorphs at first and subsequently underwent polymorphic transition to become β' polymorphs. Addition of 4% w/w GMS in palm stearin significantly decreased the size of crystals, which is helpful to reduce the grainy mouth feel of fat products in practice.
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17
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Yue C, Ben H, Wang J, Li T, Yu G. Ultrasonic Pretreatment in Synthesis of Caprylic-Rich Structured Lipids by Lipase-Catalyzed Acidolysis of Corn Oil in Organic System and Its Physicochemical Properties. Foods 2019; 8:foods8110566. [PMID: 31718043 PMCID: PMC6915483 DOI: 10.3390/foods8110566] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/31/2019] [Accepted: 11/08/2019] [Indexed: 12/16/2022] Open
Abstract
The current work was to evaluate the lipase-catalyzed acidolysis of corn oil with caprylic acid (CA) in organic system under bath ultrasonic pretreatment and to analyze the physicochemical properties of structured lipids (SLs). Under optimum conditions (Novozym 40086 lipase, 200 W ultrasound power, 10 min ultrasound pretreatment time, 12% dosage of lipase, Triacylglycerol (TAG)/Free fatty acids (FFA): 1/8, 40 °C for 6 h), a 45.55% CA incorporation was obtained (named SLs-U). The highest CA incorporation was 32.75% for conventional method at reaction time of 10 h (named SLs-N). The predominant TAG types of SLs were MLM (medium-, long- and medium-chain-type TAGs) and MLL (medium-, long- and long-chain-type TAGs). X-ray diffraction analysis revealed that both SLs-U and SLs-N present β form. Differential scanning calorimetry (DSC) analysis showed that both SLs-U and SLs-N show a lower melting and crystallization temperature than corn oil. This study suggested that bath ultrasonic pretreatment can accelerate lipase-catalyzed acidolysis synthesis of MLM structured lipids in an organic system, and two kinds of structured lipids show similar physicochemical properties.
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Zhu TW, Zhang X, Zong MH, Linhardt RJ, Li B, Wu H. Interesterified blend-based and physical blend-based special fats: storage stability under fluctuating temperatures. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:6219-6226. [PMID: 31250449 DOI: 10.1002/jsfa.9894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 06/20/2019] [Accepted: 06/23/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Temperatures that special fat faces in a real environment fluctuate, thus, understanding the property changes of special fats under fluctuating temperatures will be helpful in guiding how to keep its high quality in the production and application process. Therefore, a comparative study was carried out on the storage stability of physical blend-based and interesterified blend-based special fats (PBSFs and IBSFs) and their oxidative stability, crystallization and physical properties were studied under fluctuating temperatures. RESULTS The peroxide values of IBSFs and PBSFs were less than 10.0 mmol kg-1 after 4 weeks of storage, and IBSFs had better oxidative stability. There was little change in the solid fat content, and the hardness decreased when IBSFs and PBSFs were stored for 4 weeks. X-ray diffraction results indicated that PBSFs had only β-crystal, but IBSFs had β- and β'-crystal after storage. Moreover, in IBSFs, the transformation from β'- to β-form in PS:RO-IBSF was more obvious than that in PS:SO-IBSF (PS, palm stearin; SO, soybean oil; RO, rapeseed oil) after 4 weeks of storage, and the good integrity of crystalline network in fast-frozen special fats during fluctuating temperature storage followed the order: IBSF > PBSF, PS:RO-PBSF > PS:SO-PBSF. CONCLUSION The results suggest IBSF can better maintain its quality during fluctuating temperature storage than PBSF. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Ting-Wei Zhu
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Xia Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou, China
| | - Min-Hua Zong
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Bing Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou, China
| | - Hong Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
- Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou, China
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19
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Zhu TW, Zhang X, Zong MH, Linhardt RJ, Wu H, Li B. Storage stability studies on interesterified blend-based fast-frozen special fats for oxidative stability, crystallization characteristics and physical properties. Food Chem 2019; 306:125563. [PMID: 31606626 DOI: 10.1016/j.foodchem.2019.125563] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 08/26/2019] [Accepted: 09/17/2019] [Indexed: 11/29/2022]
Abstract
The storage stability of two kinds of interesterified blend-based fast-frozen special fats (PS:SO-IBSF, PS:RO-IBSF) with varied triacylglycerols (TAGs) compositions under different temperatures for 4 weeks was investigated. Rancimat and peroxide values experiments indicated that both IBSFs display good oxidation stability throughout a 4-week storage. As for the physical properties of both IBSFs, the solid fat content and hardness decreased with the increase of storage temperature, and IBSFs still exhibited a viscoelastic solid-like behavior. X-ray diffraction results showed that crystal transformation from β'- to β-form was more serious when stored at 25 °C. The more content of ECN 50-type TAGs in PS:RO-IBSF is helpful to reduce its crystal transformation from β'-to β-form compared to PS:SO-IBSF. On the other hand, storage at 4 °C was beneficial for both IBSFs to keep their crystal network integrity, and the PS:RO-IBSF maintained better quality under the same storage conditions.
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Affiliation(s)
- Ting-Wei Zhu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xia Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China
| | - Min-Hua Zong
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, United States
| | - Hong Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.
| | - Bing Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, Guangzhou 510640, China.
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20
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Zhu TW, Zhang X, Li B, Wu H. Effect of interesterified blend-based fast-frozen special fat on the physical properties and microstructure of frozen dough. Food Chem 2019; 272:76-83. [DOI: 10.1016/j.foodchem.2018.08.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 07/17/2018] [Accepted: 08/09/2018] [Indexed: 10/28/2022]
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21
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Ortiz C, Ferreira ML, Barbosa O, dos Santos JCS, Rodrigues RC, Berenguer-Murcia Á, Briand LE, Fernandez-Lafuente R. Novozym 435: the “perfect” lipase immobilized biocatalyst? Catal Sci Technol 2019. [DOI: 10.1039/c9cy00415g] [Citation(s) in RCA: 263] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Novozym 435 (N435) is a commercially available immobilized lipase produced by Novozymes with its advantages and drawbacks.
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Affiliation(s)
- Claudia Ortiz
- Escuela de Microbiología
- Universidad Industrial de Santander
- Bucaramanga
- Colombia
| | - María Luján Ferreira
- Planta Piloto de Ingeniería Química – PLAPIQUI
- CONICET
- Universidad Nacional del Sur
- 8000 Bahía Blanca
- Argentina
| | - Oveimar Barbosa
- Departamento de Química
- Facultad de Ciencias
- Universidad del Tolima
- Ibagué
- Colombia
| | - José C. S. dos Santos
- Instituto de Engenharias e Desenvolvimento Sustentável
- Universidade da Integração Internacional da Lusofonia Afro-Brasileira
- Redenção
- Brazil
| | - Rafael C. Rodrigues
- Biotechnology, Bioprocess, and Biocatalysis Group, Food Science and Technology Institute
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
| | - Ángel Berenguer-Murcia
- Instituto Universitario de Materiales
- Departamento de Química Inorgánica
- Universidad de Alicante
- Alicante
- Spain
| | - Laura E. Briand
- Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco
- Universidad Nacional de La Plata
- CONICET
- Buenos Aires
- Argentina
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22
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Zhu T, Zhang X, Wu H, Li B. Comparative study on crystallization behaviors of physical blend- and interesterified blend-based special fats. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2018.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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23
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Santoro V, Baiocchi C, Dal Bello F, Gastaldi D, Aigotti R, Zorzi M, Pellegrino A, Forte E, Romaniello F, Magni M, Fontana M, Somenzi M, Medana C. Formation of by-products during chemical interesterification of lipids. Detection and characterization of dialkyl ketones by non-aqueous reversed-phase liquid chromatography-high resolution mass spectrometry and gas chromatography-mass spectrometry. J Chromatogr A 2018; 1581-1582:63-70. [PMID: 30446267 DOI: 10.1016/j.chroma.2018.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 10/11/2018] [Accepted: 11/01/2018] [Indexed: 10/27/2022]
Abstract
A new class of foreign substances present in the unsaponifiable fraction of vegetable oils undergone to chemical interesterification was systematically investigated. Their chemical structure, corresponding to dialkyl ketones (DAK) molecules, was elucidated both by gas chromatography-mass spectrometry (GC-MS), and liquid chromatography-high resolution mass spectrometry (LC-HRMS). An analytical protocol aimed to qualitative and quantitative detection of DAK molecules in vegetable oils of confectionery industry interest was developed. Being the range of concentration levels to be evaluated dependent on the technological task of interesterification process, the quantitation step was thoroughly examined. All the validation parameters were satisfactory and particularly the concentration determinations were made more reliable by the contemporary use of several quantitation standards. GC-MS and LC-HRMS analytical techniques exhibited comparable performances even if the second one shown better detection sensitivity.
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Affiliation(s)
- Valentina Santoro
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Claudio Baiocchi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Federica Dal Bello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Daniela Gastaldi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Riccardo Aigotti
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Michael Zorzi
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | - Andrea Pellegrino
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
| | | | - Francesco Romaniello
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy; Soremartec Italia Srl (Ferrero Group), Alba, CN, Italy.
| | - Martina Magni
- Soremartec Italia Srl (Ferrero Group), Alba, CN, Italy.
| | - Mauro Fontana
- Soremartec Italia Srl (Ferrero Group), Alba, CN, Italy.
| | - Marco Somenzi
- Soremartec Italia Srl (Ferrero Group), Alba, CN, Italy.
| | - Claudio Medana
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy.
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