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Wei T, Mueed A, Luo T, Sun Y, Zhang B, Zheng L, Deng Z, Li J. 1,3-Dioleoyl-2-palmitoyl-glycerol and 1-oleoyl-2-palmitoyl-3-linoleoyl-glycerol: Structure-function relationship, triacylglycerols preparation, nutrition value. Food Chem 2024; 443:138560. [PMID: 38295563 DOI: 10.1016/j.foodchem.2024.138560] [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: 09/21/2023] [Revised: 12/31/2023] [Accepted: 01/21/2024] [Indexed: 02/02/2024]
Abstract
Based on multivariate statistics, this review compared major triacylglycerols (TAGs) in animal milk and human milk fat from China and other countries. Human milk fat differs from animal milk fat in that it has longer acyl chains and higher concentrations of 1,3-dioleoyl-2-palmitoyl-glycerol (O-P-O) and 1-oleoyl-2-palmitoyl-3-linoleoylglycerol (O-P-L). O-P-L is a significant and distinct TAG in human milk fat, particularly in China. 1-oleoyl-2-palmitoyl-3-linoleoylglycerol (OPL) is human milk's major triglyceride molecule of O-P-L, accounting for more than 70%. As a result, OPL has piqued the interest of Chinese academics. The synthesis process and nutritional outcomes of OPL have been studied, including changes in gut microbiota, serum lipid composition, improved fatty acid and calcium absorption, and increased total bile acid levels. However, current OPL research is limited. Therefore, this review discussed enzymatic preparation of 1,3-dioleoyl-2-palmitoyl-glycerol (OPO) and OPL and their nutritional and physiological activity to direct future research direction for sn-2 palmitate and OPL.
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Affiliation(s)
- Teng Wei
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China.
| | - Abdul Mueed
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China
| | - Ting Luo
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China.
| | - Yong Sun
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China.
| | - Bing Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China.
| | - Liufeng Zheng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China.
| | - Zeyuan Deng
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China; National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010110, China.
| | - Jing Li
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang, Jiangxi 330047, China; International Institute of Food Innovation, Nanchang University, Nanchang 330031, China; National Center of Technology Innovation for Dairy, Hohhot, Inner Mongolia 010110, China.
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Wu C, Jin B, Li Z, Xu Y, Ma Y, Cao M, Li H, Huang C, Chen W, Wu H. Using polyacrylamide hydrogel to adsorb chloride ions in cement-based materials. RSC Adv 2023; 13:26960-26966. [PMID: 37692344 PMCID: PMC10486199 DOI: 10.1039/d3ra04154a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/30/2023] [Indexed: 09/12/2023] Open
Abstract
Concrete material is an important engineering material for modern marine engineering construction, but the presence of chloride ions in sea sand and seawater can cause corrosion of reinforcing steel, which greatly endangers the safety of reinforced concrete structures. Gel is an environmental friendly functional material which has the functions of exchange and adsorption of ions. Therefore, in this paper, polyacrylamide (PAM) gels were prepared for chloride ions adsorption in a reinforced concrete system. The chloride ions adsorption behavior of PAM gel in simulated seawater and cement were investigated and the maximum adsorption capacity of chloride ions in simulated seawater was 32.67 mg g-1. In addition, compared with the cement sample without gel, the chloride ion content in the cement sample containing 1.5 wt% gel was reduced 46.8% at a depth of 0-2.5 mm from the sample's surface. The results showed that PAM gel can effectively adsorb the chloride ion and improve the chloride ion penetration resistance in cement because the three-dimensional network structure of PAM gels allowed chloride ions to enter the inside of the gel. This gel has potential applications in the field of marine construction.
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Affiliation(s)
- Chao Wu
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
| | - Bo Jin
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
| | - Zhenghui Li
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
| | - Yuexin Xu
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
| | - Yutao Ma
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
| | - Meng Cao
- School of Materials Science and Engineering, Wuhan University of Technology Wuhan 430070 China
| | - Hui Li
- School of Materials Science and Engineering, Wuhan University of Technology Wuhan 430070 China
| | - Changmiao Huang
- School of Materials Science and Engineering, Wuhan University of Technology Wuhan 430070 China
| | - Wanyu Chen
- School of Materials Science and Engineering, Wuhan University of Technology Wuhan 430070 China
| | - Hao Wu
- General Contracting Co., Ltd of China Construction Third Engineering Bureau Group Co., Ltd Wuhan Hubei 430064 China
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Solid Phase Extraction of (+)-Catechin from Cocoa Shell Waste Using Dual Ionic Liquid@ZIF8 Covered Silica. SEPARATIONS 2022. [DOI: 10.3390/separations9120441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
(+)-catechin is one category of flavonoids in cocoa shell waste and it has been reported to have many health benefits. In order to isolate it from aqueous extracted solution of cocoa shell waste by solid phase extraction (SPE), a series of dual ionic liquids@ZIF8-covered silica were prepared as the sorbents. Regarding the operation conditions of SPE and the characteristic structure of (+)-catechin, ZIF8-covered silica was synthesized to establish a stable and porous substrate, and various dual ionic liquids with multiple properties were immobilized on substrate to obtain a high adsorption capacity. Different adsorption conditions were investigated and the highest adsorption capacity (58.0 mg/g) was obtained on Sil@ZIF8@EIM-EIM at 30 °C during 60.0 min. When the sorbent was applied in the SPE process, 96.0% of the total amount of (+)-catechin from cocoa shell waste can be isolated after several washing and elution steps. The satisfactory recoveries of 97.5–100.2% and RSDs of 1.3–3.2% revealed that the SPE process was accurate and precise. The stability of Sil@ZIF8@EIM-EIM was tested in water and the reusability was tested using repeated adsorption/desorption process. The results revealed that Sil@ZIF8@EIM-EIM as an efficient sorbent can isolate (+)-catechin from cocoa shell waste.
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de Sá LA, Capellini MC, Rodrigues CEC, Meirelles AJA. Soybean oil deacidification by liquid–liquid extraction using hydrous ethanol. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.13523] [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)
- Letícia Andrade de Sá
- EXTRAE, Department of Food Engineering (DEA‐FEA) University of Campinas (UNICAMP) São Paulo Brazil
| | - Maria Carolina Capellini
- LES, Separation Engineering Laboratory, Department of Food Engineering (ZEA‐FZEA) University of São Paulo (USP) São Paulo Brazil
| | - Christianne E. C. Rodrigues
- LES, Separation Engineering Laboratory, Department of Food Engineering (ZEA‐FZEA) University of São Paulo (USP) São Paulo Brazil
| | - Antonio J. A. Meirelles
- EXTRAE, Department of Food Engineering (DEA‐FEA) University of Campinas (UNICAMP) São Paulo Brazil
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Yuan T, Wei W, Wang X, Jin Q. Biosynthesis of structured lipids enriched with medium and long-chain triacylglycerols for human milk fat substitute. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109255] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Zhong W, Li X, Yang H, Li E. A novel, effective, and feasible method for deacidifying kiwifruit wine by weakly basic ion exchange resins. J FOOD PROCESS ENG 2018. [DOI: 10.1111/jfpe.12969] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wu Zhong
- College of Food Science and TechnologyHuazhong Agricultural University Wuhan China
| | - Xinyue Li
- College of Food Science and TechnologyHuazhong Agricultural University Wuhan China
| | - Hong Yang
- College of Food Science and TechnologyHuazhong Agricultural University Wuhan China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University)Ministry of Education Wuhan China
| | - Erhu Li
- College of Food Science and TechnologyHuazhong Agricultural University Wuhan China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University)Ministry of Education Wuhan China
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Deboni TM, Batista EAC, Meirelles AJA. Equilibrium, Kinetics, and Thermodynamics of Soybean Oil Deacidification Using a Strong Anion Exchange Resin. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b02653] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Taiana M. Deboni
- Department of Food Engineering, University of Campinas, 13083-862 Campinas, São Paulo Brazil
| | - Eduardo A. C. Batista
- Department of Food Engineering, University of Campinas, 13083-862 Campinas, São Paulo Brazil
| | - Antonio J. A. Meirelles
- Department of Food Engineering, University of Campinas, 13083-862 Campinas, São Paulo Brazil
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