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Yücetepe M, Tuğba Özaslan Z, Karakuş MŞ, Akalan M, Karaaslan A, Karaaslan M, Başyiğit B. Unveiling the multifaceted world of anthocyanins: Biosynthesis pathway, natural sources, extraction methods, copigmentation, encapsulation techniques, and future food applications. Food Res Int 2024; 187:114437. [PMID: 38763684 DOI: 10.1016/j.foodres.2024.114437] [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: 10/20/2023] [Revised: 04/04/2024] [Accepted: 04/27/2024] [Indexed: 05/21/2024]
Abstract
Numerous datasets regarding anthocyanins have been noted elsewhere. These previous studies emphasized that all processes must be carried out meticulously from the source used to obtain anthocyanins to their inclusion in relevant applications. However, today, full standardization has not yet been achieved for these processes. For this, presenting the latest developments regarding anthocyanins under one roof would be a useful approach to guide the scientific literature. The current review was designed to serve the stated points. In this context, their biosynthesis pathway was elaborated. Superior potential of fruits and certain by-products in obtaining anthocyanins was revealed compared to their other counterparts. Health-promoting benefits of anthocyanins were detailed. Also, the situation of innovative techniques (ultrasound-assisted extraction, subcritical water extraction, pulse electrical field extraction, and so on) in the anthocyanin extraction was explained. The stability issues, which is one of the most important problems limiting the use of anthocyanins in applications were discussed. The role of copigmentation and various encapsulation techniques in solving these stability problems was summarized. This critical review is a map that provides detailed information about the processes from obtaining anthocyanins, which stand out with their functional properties, to their incorporation into various systems.
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Affiliation(s)
- Melike Yücetepe
- Harran University, Engineering Faculty, Food Engineering Department, Şanlıurfa, Turkey
| | - Zeynep Tuğba Özaslan
- Harran University, Engineering Faculty, Food Engineering Department, Şanlıurfa, Turkey
| | - Mehmet Şükrü Karakuş
- Harran University, Application and Research Center for Science and Technology, Şanlıurfa, Turkey
| | - Merve Akalan
- Harran University, Engineering Faculty, Food Engineering Department, Şanlıurfa, Turkey
| | - Asliye Karaaslan
- Harran University, Vocational School, Food Processing Programme, Şanlıurfa, Turkey
| | - Mehmet Karaaslan
- Harran University, Engineering Faculty, Food Engineering Department, Şanlıurfa, Turkey
| | - Bülent Başyiğit
- Harran University, Engineering Faculty, Food Engineering Department, Şanlıurfa, Turkey.
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2
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de Souza HKS, Guimarães M, Mateus N, de Freitas V, Cruz L. Chitosan/Polyvinyl Alcohol-Based Biofilms Using Ternary Deep Eutectic Solvents towards Innovative Color-Stabilizing Systems for Anthocyanins. Int J Mol Sci 2024; 25:6154. [PMID: 38892341 PMCID: PMC11173141 DOI: 10.3390/ijms25116154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
Anthocyanins are amazing plant-derived colorants with highly valuable properties; however, their chemical and color instability issues limit their wide application in different food industry-related products such as active and intelligent packaging. In a previous study, it was demonstrated that anthocyanins could be stabilized into green plasticizers namely deep eutectic solvents (DESs). In this work, the fabrication of edible films by integrating anthocyanins along with DESs into biocompatible chitosan (CHT)-based formulations enriched with polyvinyl alcohol (PVA) and PVA nanoparticles was investigated. CHT/PVA-DES films' physical properties were characterized by scanning electron microscopy, water vapor permeability, swelling index, moisture sorption isotherm, and thermogravimetry analysis. Innovative red-to-blue formulation films were achieved for CHT/PVA nanoparticles (for 5 min of sonication) at a molar ratio 1:1, and with 10% of ternary DES (TDES)-containing malvidin-3-glucoside (0.1%) where the physical properties of films were enhanced. After immersion in solutions at different pH values, films submitted to pHs 5-8 were revealed to be more color stable and resistant with time than at acidic pH values.
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Affiliation(s)
- Hiléia K. S. de Souza
- REQUIMTE/LAQV, Chemistry and Biochemistry Department, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal; (H.K.S.d.S.); (M.G.); (N.M.); (V.d.F.)
- PIEP—Pólo de Inovação em Engenharia de Polímeros, Universidade do Minho, Campus de Azurém, Edifício 15, 4800-058 Guimarães, Portugal
| | - Marta Guimarães
- REQUIMTE/LAQV, Chemistry and Biochemistry Department, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal; (H.K.S.d.S.); (M.G.); (N.M.); (V.d.F.)
| | - Nuno Mateus
- REQUIMTE/LAQV, Chemistry and Biochemistry Department, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal; (H.K.S.d.S.); (M.G.); (N.M.); (V.d.F.)
| | - Victor de Freitas
- REQUIMTE/LAQV, Chemistry and Biochemistry Department, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal; (H.K.S.d.S.); (M.G.); (N.M.); (V.d.F.)
| | - Luís Cruz
- REQUIMTE/LAQV, Chemistry and Biochemistry Department, Faculdade de Ciências, Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal; (H.K.S.d.S.); (M.G.); (N.M.); (V.d.F.)
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3
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Bao Y, Wang M, Si X, Li D, Gui H, Jiang Q, Li J, Yang S, Yang Y, Li Z, Li B. Customized development of 3D printed anthocyanin-phycocyanin polychromatic oral film via chondroitin sulfate homeostasis: A platform based on starch and κ-carrageenan. Carbohydr Polym 2024; 330:121817. [PMID: 38368099 DOI: 10.1016/j.carbpol.2024.121817] [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: 11/01/2023] [Revised: 12/25/2023] [Accepted: 01/10/2024] [Indexed: 02/19/2024]
Abstract
The development of oral film with diverse colors and customized nutrition is in line with the innovation of emerging food. In this study, polychromatic system was formed by regulating the ratio of phycocyanin (PC) to blueberry anthocyanin (BA). Further, chondroitin sulfate (CS) was utilized to achieve color-enhanced and homeostatic effects on PC-BA, and κ-carrageenan (KC) - starch complex was exploited as printing ink to construct oral film system. The color-enhanced effect of CS is mainly related to the complexation of sulfate groups, and the film-forming substrates are combined mainly through hydrogen bonding. In addition, the proportion of KC modulated the gel structure of printing ink, and affected 3D printability and physical properties of oral film. OF II (1.5 % KC content) had a uniform and dense network structure, with the most stable color and the highest BA retention (70.33 %) after 8 d of light exposure. Importantly, OF II had an excellent slow-release effect, and BA release rate was as high as 92.52 %. The optimized components can form polychromatic oral film with controllable color and structure, and provide new insights for the creation of sensory personalized and nutritionally customized food.
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Affiliation(s)
- Yiwen Bao
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Mingshuang Wang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Dongnan Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Hailong Gui
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Qiao Jiang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Jiaxin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Shufang Yang
- Zhejiang Lanmei Technology Co., Ltd., No. 20 Xinyangguang Road, Jiyang Street, Zhuji, Zhejiang 311800, China
| | - Yiyun Yang
- Zhejiang Lanmei Technology Co., Ltd., No. 20 Xinyangguang Road, Jiyang Street, Zhuji, Zhejiang 311800, China
| | - Zhongxia Li
- BYHEALTH Institute of Nutrition & Health, No. 3 Kehui 3rd Street, No.99 Kexue Avenue Central, Huangpu District, Guangzhou 510663, China
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
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Tomas M, Wen Y, Liao W, Zhang L, Zhao C, McClements DJ, Nemli E, Bener M, Apak R, Capanoglu E. Recent progress in promoting the bioavailability of polyphenols in plant-based foods. Crit Rev Food Sci Nutr 2024:1-22. [PMID: 38590257 DOI: 10.1080/10408398.2024.2336051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Polyphenols are important constituents of plant-based foods, exhibiting a range of beneficial effects. However, many phenolic compounds have low bioavailability because of their low water solubility, chemical instability, food matrix effects, and interactions with other nutrients. This article reviews various methods of improving the bioavailability of polyphenols in plant-based foods, including fermentation, natural deep eutectic solvents, encapsulation technologies, co-crystallization and amorphous solid dispersion systems, and exosome complexes. Several innovative technologies have recently been deployed to improve the bioavailability of phenolic compounds. These technologies may be utilized to increase the healthiness of plant-based foods. Further research is required to better understand the mechanisms of action of these novel approaches and their potential to be used in food production.
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Affiliation(s)
- Merve Tomas
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
| | - Yuxi Wen
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Wei Liao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Lizhu Zhang
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou, China
| | | | - Elifsu Nemli
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
| | - Mustafa Bener
- Department of Chemistry, Faculty of Science, Istanbul University, Istanbul, Türkiye
| | - Resat Apak
- Department of Chemistry, Faculty of Engineering, Istanbul University-Cerrahpasa, Istanbul, Türkiye
- Turkish Academy of Sciences (TUBA), Ankara, Türkiye
| | - Esra Capanoglu
- Department of Food Engineering, Istanbul Technical University, Maslak, Istanbul, Türkiye
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5
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Rosales-Murillo S, Sánchez-Bodón J, Hernández Olmos S, Ibarra-Vázquez M, Guerrero-Ramírez L, Pérez-Álvarez L, Vilas-Vilela J. Anthocyanin-Loaded Polymers as Promising Nature-Based, Responsive, and Bioactive Materials. Polymers (Basel) 2024; 16:163. [PMID: 38201828 PMCID: PMC10781030 DOI: 10.3390/polym16010163] [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: 11/30/2023] [Revised: 12/19/2023] [Accepted: 12/30/2023] [Indexed: 01/12/2024] Open
Abstract
Anthocyanins are a specific group of molecules found in nature that have recently received increasing attention due to their interesting biological and colorimetric properties that have been successfully applied in several fields such as food preservation and biomedicine. Consequently, reviews devoted to a general overview of these flavonoids have proliferated in recent years. Meanwhile, the incorporation of anthocyanins into polymeric systems has become an interesting strategy to widen the applicability of these molecules and develop new smart and functional polymers in the above cited areas. However, anthocyanin-based polymers have been scarcely reviewed in the literature. Accordingly, this review aims to be a systematic summary of the most recent approaches for the incorporation of anthocyanins into macro-, micro-, or nanostructured polymers. Moreover, this work describes the fundamentals of the applicability of smart anthocyanin-based polymers and offers an updated review of their most interesting applications as sensors, biological regulators, and active materials.
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Affiliation(s)
- S.S. Rosales-Murillo
- Chemistry Department, University Center of Exact Sciences and Engineering, University of Guadalajara, Guadalajara 44430, Mexico; (S.S.R.-M.); (S.L.H.O.); (M.F.I.-V.); (L.G.G.-R.)
| | - Julia Sánchez-Bodón
- Macromolecular Chemistry Group (LQM), Physical Chemistry Department, Faculty of Science and Technology, University of the Basque Country, 48940 Leioa, Spain; (J.S.-B.); (J.L.V.-V.)
| | - S.L. Hernández Olmos
- Chemistry Department, University Center of Exact Sciences and Engineering, University of Guadalajara, Guadalajara 44430, Mexico; (S.S.R.-M.); (S.L.H.O.); (M.F.I.-V.); (L.G.G.-R.)
| | - M.F. Ibarra-Vázquez
- Chemistry Department, University Center of Exact Sciences and Engineering, University of Guadalajara, Guadalajara 44430, Mexico; (S.S.R.-M.); (S.L.H.O.); (M.F.I.-V.); (L.G.G.-R.)
- Technological University of Jalisco, Guadalajara 44970, Mexico
| | - L.G. Guerrero-Ramírez
- Chemistry Department, University Center of Exact Sciences and Engineering, University of Guadalajara, Guadalajara 44430, Mexico; (S.S.R.-M.); (S.L.H.O.); (M.F.I.-V.); (L.G.G.-R.)
| | - L. Pérez-Álvarez
- Macromolecular Chemistry Group (LQM), Physical Chemistry Department, Faculty of Science and Technology, University of the Basque Country, 48940 Leioa, Spain; (J.S.-B.); (J.L.V.-V.)
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940 Leioa, Spain
| | - J.L. Vilas-Vilela
- Macromolecular Chemistry Group (LQM), Physical Chemistry Department, Faculty of Science and Technology, University of the Basque Country, 48940 Leioa, Spain; (J.S.-B.); (J.L.V.-V.)
- BCMaterials, Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940 Leioa, Spain
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6
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Bao Y, Yang X, Li J, Li Z, Cheng Z, Wang M, Li Z, Si X, Li B. Structural homeostasis and controlled release for anthocyanin in oral film via sulfated polysaccharides complexation. Int J Biol Macromol 2024; 256:128473. [PMID: 38029913 DOI: 10.1016/j.ijbiomac.2023.128473] [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: 08/14/2023] [Revised: 11/11/2023] [Accepted: 11/26/2023] [Indexed: 12/01/2023]
Abstract
Oral film is a novel functional carrier, which can provide a new pathway for the efficient absorption of anthocyanin. However, anthocyanin homeostasis in oral film is a prerequisite for achieving efficient absorption and utilization of anthocyanin. Herein, three sulfated polysaccharides, including chondroitin sulfate (CS), fucoidin (FU) and λ-carrageenan (λ-CG), were complexed with blueberry anthocyanin (BA) to prepare oral film formulations using hydroxypropyl methylcellulose (HPMC) as a film-forming matrix. The addition of three sulfated polysaccharides improved the stability of BA in content and color, which were associated with interactions between BA and polysaccharides. The BA retention rate of CS-BA/HPMC system increased 5.5-fold after 8 d of light-accelerated storage compared with the control group, showing the best homeostasis effect. CS and λ-CG enhanced the elongation at break and prolonged disintegration time of oral films. The addition of FU made the oral film denser and smoother, and had the highest BA release (75.72 %) in the simulated oral cavity system. In addition, the oral films of three sulfated polysaccharides complexed with BA showed superior antioxidant capacity. The present study provides new insights into the application of anthocyanin in film formulation carriers.
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Affiliation(s)
- Yiwen Bao
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Xi Yang
- College of Land and Environment, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Jiaxin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Zhiying Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Zhen Cheng
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Mingshuang Wang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Zhongxia Li
- BYHEALTH institute of Nutrition & Health, No.3 Kehui 3rd Street, No.99 Kexue Avenue Central, Huangpu District, Guangzhou 510663, China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
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7
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Cui H, Jiang Q, Gao N, Tian J, Wu Y, Li J, Yang S, Zhang S, Si X, Li B. Complexes of glycated casein and carboxymethyl cellulose enhance stability and control release of anthocyanins. Food Res Int 2024; 176:113804. [PMID: 38163683 DOI: 10.1016/j.foodres.2023.113804] [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: 08/30/2023] [Revised: 11/21/2023] [Accepted: 12/02/2023] [Indexed: 01/03/2024]
Abstract
To improve the stability and sustained-release property of anthocyanins (ACNs), casein (CA) - dextran (DEX) glycated conjugates (UGCA) and carboxymethyl cellulose (CMC) were used to prepare ACNs-loaded binary and ternary complexes. The ACNs-loaded binary complexes (ACNs-UGCA) and ternary complexes (ACNs-UGCA-CMC) achieved by 8 min' ultrasonic treatment with 40 % amplitude. The binary and ternary complexes showed spherical structure and good dispersibility, with the average size of 121.2 nm and 132.4 nm respectively. The anthocyanins encapsulation efficiency of ACNs-UGCA-CMC increased almost 20 % than ACNs-UGCA. ACNs-UGCA-CMC had better colloidal stabilities than ACNs-UGCA, such as thermal stability and dilution stability. Simultaneously, both of the binary and ternary complexes significantly prevented anthocyanins from being degraded by heat treatment, ascorbic acid, sucrose and simulated gastrointestinal environment. The protective effect of ACNs-UGCA-CMC was more significant. Furthermore, ACNs-UGCA-CMC showed slower anthocyanins release in simulated releasing environment in vitro and a long retention time in vivo. Our current study provides a potential delivery for improving the stability and controlling release of anthocyanins.
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Affiliation(s)
- Huijun Cui
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Qiao Jiang
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Ningxuan Gao
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Jinlong Tian
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Yunan Wu
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Jiaxin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
| | - Shufang Yang
- Zhejiang Lanmei Technology Co., Ltd., Zhuji, Zhejiang 311800, China
| | - Shugang Zhang
- Yunneng (Dalian) Biotechnology Co., Ltd., Dalian, Liaoning 116600, China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
| | - Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, Liaoning 110866, China.
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8
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Li W, Linli F, Yang W, Chen X. Enhancing the stability of natural anthocyanins against environmental stressors through encapsulation with synthetic peptide-based gels. Int J Biol Macromol 2023; 253:127133. [PMID: 37802437 DOI: 10.1016/j.ijbiomac.2023.127133] [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: 07/12/2023] [Revised: 09/12/2023] [Accepted: 09/27/2023] [Indexed: 10/10/2023]
Abstract
The instability of anthocyanin to environmental stressors severely limits its applications as a natural bioactive pigment. To overcome these limitations, this proof-of-concept study utilizes the high biocompatibility of peptide molecules and the unique gel microstructure to develop innovative peptide-based gels. Characterization of the gels was conducted through AFM, SEM, rheological analysis, and CD spectrum. These analyses confirmed the fibrous mesh structure and impressive mechanical strength of the peptide-based gels. The cytotoxicity evaluation using MTT and hemolysis analysis showed high biocompatibility. Encapsulation efficiency analysis and fluorescence microscopy images demonstrated successful and efficient encapsulation of anthocyanins in all four peptide-based gels, with uniform distribution. Moreover, systematic investigations were conducted to assess the impact of peptide-based gels on the stability of natural anthocyanins under environmental stressors such as temperature, pH variations, and exposure to metal ions. Notably, the results revealed a significant enhancement in stability, including improved long-term storage and antioxidant activity. In conclusion, this study successfully developed four novel peptide-based gels that effectively protect natural anthocyanins from environmental stressors, highlighting their potential in various fields such as food and biology.
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Affiliation(s)
- Wenjun Li
- School of Food and Bioengineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chengdu, Sichuan Province 611130, China.
| | - Fangzhou Linli
- School of Food and Bioengineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chengdu, Sichuan Province 611130, China
| | - Wenyu Yang
- School of Food and Bioengineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chengdu, Sichuan Province 611130, China.
| | - Xianggui Chen
- School of Food and Bioengineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chengdu, Sichuan Province 611130, China.
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9
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Yavuz-Düzgün M, Ayar EN, Şensu E, Topkaya C, Özçelik B. A comparative study on the encapsulation of black carrot extract in potato protein-pectin complexes. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:2628-2638. [PMID: 37599846 PMCID: PMC10439065 DOI: 10.1007/s13197-023-05787-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/27/2023] [Accepted: 06/01/2023] [Indexed: 08/22/2023]
Abstract
This manuscript reveals the effect of the emulsification step on the black carrot extract (BCE) stabilization by potato protein isolate (PPI)-citrus pectin (CP) coacervates. The effect of core-to-wall ratio and concentration of wall material were also investigated. This was the first attempt to compare the characteristics of emulsified core particles (ECP) and non-emulsified core particles (NECP) coated with complex coacervates. Potato protein was used as an encapsulating agent by complex coacervation for the first time, and it showed excellent characteristics for the encapsulation. Non-hygroscopic particles were produced with emulsification while most of NECPs were slightly hygroscopic. The mean particle diameter of powders ranged from 65.05 to 152.47 μm which is suitable with SEM micrographs. ECPs showed lower particle size values with increased wall concentration at the constant core-to-wall ratio. Encapsulation efficiency (EE) increased, and anthocyanin retention (AR) decreased when emulsification was included. EE of NECP and ECP was between 69.26-82.84% and 85.48-90.15% while AR was between 79.08-102.16% and 53.90-83.37%, respectively. FT-IR and ζ-potential values proved the complexation between PPI and CP in ECPs as well as the interaction of PP, CP, and BCE in NECPs. DSC thermograms proved the success of the encapsulation procedure and thermo-stability of the BCE-loaded particles. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05787-z.
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Affiliation(s)
- Merve Yavuz-Düzgün
- Department of Gastronomy and Culinary Arts, Faculty of Applied Sciences, Altinbas University, Esentepe, Büyükdere Cd. No:147 Şişli, 34394 Istanbul, Turkey
- Chemical and Metallurgical Engineering Faculty Food Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Eda Nur Ayar
- Chemical and Metallurgical Engineering Faculty Food Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Eda Şensu
- Chemical and Metallurgical Engineering Faculty Food Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Cansu Topkaya
- Chemical and Metallurgical Engineering Faculty Food Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
| | - Beraat Özçelik
- Chemical and Metallurgical Engineering Faculty Food Engineering Department, Istanbul Technical University, 34469 Maslak, Istanbul, Turkey
- BIOACTIVE Research & Innovation Food Manufacturing Industry Trade LTD Co, 34469 Maslak, Istanbul, Turkey
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10
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Tan C, Sun Y, Yao X, Zhu Y, Jafari SM, Sun B, Wang J. Stabilization of anthocyanins by simultaneous encapsulation-copigmentation via protein-polysaccharide polyelectrolyte complexes. Food Chem 2023; 416:135732. [PMID: 36878116 DOI: 10.1016/j.foodchem.2023.135732] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 02/10/2023] [Accepted: 02/15/2023] [Indexed: 02/19/2023]
Abstract
This study prepared a series of polyelectrolyte complexes (PECs) composed of heated whey protein isolate (HWPI) and different polysaccharides for simultaneous encapsulation and copigmentation of anthocyanins (ATC) and their ultimate stabilization. Four polysaccharides including chondroitin sulfate, dextran sulfate, gum arabic, and pectin were chosen due to their abilities to simultaneously complex with HWPI and copigment ATC. At pH 4.0, these PECs were formed with an average particle size of 120-360 nm, the ATC encapsulation efficiency of 62-80%, and the production yield of 47-68%, depending on the type of polysaccharides. The PECs effectively inhibited the degradation of ATC during storage and when exposed to neutral pH, ascorbic acid, and heat. Pectin had the best protection, followed by gum arabic, chondroitin sulfate, and dextran sulfate. The stabilizing effects were associated with the hydrogen bonding, hydrophobic and electrostatic interactions between HWPI and polysaccharides, conferring dense internal network and hydrophobic microenvironment in the complexes.
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Affiliation(s)
- Chen Tan
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Yan Sun
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Xueqing Yao
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Yuqian Zhu
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran; Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, E-32004 Ourense, Spain
| | - Baoguo Sun
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health, School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China.
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11
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Wang Y, Julian McClements D, Chen L, Peng X, Xu Z, Meng M, Ji H, Zhi C, Ye L, Zhao J, Jin Z. Progress on molecular modification and functional applications of anthocyanins. Crit Rev Food Sci Nutr 2023:1-19. [PMID: 37485927 DOI: 10.1080/10408398.2023.2238063] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Anthocyanins have attracted a lot of attention in the fields of natural pigments, food packaging, and functional foods due to their color, antioxidant, and nutraceutical properties. However, the poor chemical stability and low bioavailability of anthocyanins currently limit their application in the food industry. Various methods can be used to modify the structure of anthocyanins and thus improve their stability and bioavailability characteristics under food processing, storage, and gastrointestinal conditions. This paper aims to review in vitro modification methods for altering the molecular structure of anthocyanins, as well as their resulting improved properties such as color, stability, solubility, and antioxidant properties, and functional applications as pigments, sensors and functional foods. In industrial production, by mixing co-pigments with anthocyanins in food systems, the color and stability of anthocyanins can be improved by using non-covalent co-pigmentation. By acylation of fatty acids and aromatic acids with anthocyanins before incorporation into food systems, the surface activity of anthocyanins can be activated and their antioxidant and bioactivity can be improved. Various other chemical modification methods, such as methylation, glycosylation, and the formation of pyranoanthocyanins, can also be utilized to tailor the molecular properties of anthocyanins expanding their range of applications in the food industry.
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Affiliation(s)
- Yun Wang
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | | | - Long Chen
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi, China
- School of Food Science and Technology, South China Agricultural University, Guangzhou, China
| | - Xinwen Peng
- State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, China
| | - Zhenlin Xu
- School of Food Science and Technology, South China Agricultural University, Guangzhou, China
| | - Man Meng
- Licheng Detection and Certification Group Co., Ltd, Zhongshan, China
| | - Hangyan Ji
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Chaohui Zhi
- Changzhou Longjun Skypurl Environmental Protection Industrial Development Co., Ltd, Changzhou, China
| | - Lei Ye
- Changzhou Longjun Skypurl Environmental Protection Industrial Development Co., Ltd, Changzhou, China
| | - Jianwei Zhao
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Zhengyu Jin
- School of Food Science and Technology, Jiangnan University, Wuxi, China
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12
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Sadi A, Ferfera-Harrar H. Cross-linked CMC/Gelatin bio-nanocomposite films with organoclay, red cabbage anthocyanins and pistacia leaves extract as active intelligent food packaging: colorimetric pH indication, antimicrobial/antioxidant properties, and shrimp spoilage tests. Int J Biol Macromol 2023; 242:124964. [PMID: 37247593 DOI: 10.1016/j.ijbiomac.2023.124964] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 05/31/2023]
Abstract
Multifunctional food packaging films were produced from crosslinked carboxymethyl cellulose/gelatin (CMC/Ge) bio-nanocomposites incorporated with Ge-montmorillonite (OM) nanofiller, anthocyanins (ATH) from red cabbage as colorimetric pH-indicator, and pistacia leaves extract (PE) as active agent. The influence of additives on the structural, physical, and functional properties of the films was investigated. The results showed that ATH and PE caused color alteration and reduced transparency. However, they improved the UV light barrier ability by 98 %, with less impact from OM, despite its well-dispersed state in the matrix. Increasing PE content in the bio-nanocomposite films caused an increase in compactness and surface roughness, reduction in moisture content (15.10-12.33 %), swelling index (354.55-264.58 %), surface wettability (contact angle 80.1-92.49°), water vapor permeability (7.37-5.69 × 1010 g m-1s-1Pa-1), and nano-indentation mechanical parameters, without affecting the thermal stability. ATH-included films demonstrated color pH-sensitivity with improved ATH color stability through the ATH-Al3+ chelates formation. PE-added films exhibited effective antioxidant activity against 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical, reaching 93 % of inhibition, and antimicrobial properties with biocidal effects for PE-rich film. The shrimp spoilage test showed that the T-1.5PE film offered the strongest active intelligent response. The CMC/Ge-based bio-nanocomposite films endowed with antioxidant/antimicrobial properties and colorimetric pH-sensitivity have promising potential for food packaging application.
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Affiliation(s)
- Amina Sadi
- Materials Polymer Laboratory, Department of Macromolecular Chemistry, Faculty of Chemistry, University of Sciences and Technology Houari Boumediene USTHB, B.P. 32 El-Alia, 16111 Algiers, Algeria
| | - Hafida Ferfera-Harrar
- Materials Polymer Laboratory, Department of Macromolecular Chemistry, Faculty of Chemistry, University of Sciences and Technology Houari Boumediene USTHB, B.P. 32 El-Alia, 16111 Algiers, Algeria.
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13
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Xie C, Huang M, Ying R, Wu X, Hayat K, Shaughnessy LK, Tan C. Olive pectin-chitosan nanocomplexes for improving stability and bioavailability of blueberry anthocyanins. Food Chem 2023; 417:135798. [PMID: 36924718 DOI: 10.1016/j.foodchem.2023.135798] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 02/10/2023] [Accepted: 02/23/2023] [Indexed: 03/07/2023]
Abstract
Blueberry anthocyanins (ANCs) are natural dietary bioactive colorants, but are unstable and easily degraded. To improve their stability, we constructed the nanocarriers for ANCs through an electrostatic self-assembly method, using chitosan (CS) and olive pectin (PC). Results showed that the CS-ANCs-PC nanocomplexes had nanoscale particle size (81.22 ± 0.44 nm), and an encapsulation efficiency of 91.97 ± 0.33% at pH 3.0, 1:1:5 ratio (m/v) of CS: ANCs: PC. Fourier transform infrared and UV-visible spectra demonstrated that ANCs can be embedded into the CS-PC carrier through electrostatic interaction. CS-ANCs-PC with stacked spherical particle structure had good thermal stability by scanning electron microscope and thermogravimetric analysis. Compared with free anthocyanins, CS-ANCs-PC possessed better DPPH· and ·OH scavenging activities, stronger environmental stability, and better targeted release in vitro digestion. This study may provide an important fundamental basis for improving the stability of anthocyanins in the blueberry industry.
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Affiliation(s)
- Chenjing Xie
- College of Food Sciences and Technology, Southwest Minzu University, Chengdu 610041, China
| | - Meigui Huang
- College of Food Sciences and Technology, Southwest Minzu University, Chengdu 610041, China.
| | - Ruifeng Ying
- Department of Food Science and Engineering, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Xian Wu
- Department of Kinesiology, Nutrition and Health, Miami University, Oxford, OH 45056, USA
| | - Khizar Hayat
- Department of Kinesiology, Nutrition and Health, Miami University, Oxford, OH 45056, USA
| | - Lily K Shaughnessy
- Department of Kinesiology, Nutrition and Health, Miami University, Oxford, OH 45056, USA
| | - Chen Tan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China.
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14
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Recent advances in emerging pectin-derived nanocarriers for controlled delivery of bioactive compounds. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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15
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Anthocyanins: Metabolic Digestion, Bioavailability, Therapeutic Effects, Current Pharmaceutical/Industrial Use, and Innovation Potential. Antioxidants (Basel) 2022; 12:antiox12010048. [PMID: 36670910 PMCID: PMC9855055 DOI: 10.3390/antiox12010048] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/02/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022] Open
Abstract
In this work, various concepts and features of anthocyanins have been comprehensively reviewed, taking the benefits of the scientific publications released mainly within the last five years. Within the paper, common topics such as anthocyanin chemistry and occurrence, including the biosynthesis of anthocyanins emphasizing the anthocyanin formation pathway, anthocyanin chemistry, and factors influencing the anthocyanins' stability, are covered in detail. By evaluating the recent in vitro and human experimental studies on the absorption and bioavailability of anthocyanins present in typical food and beverages, this review elucidates the significant variations in biokinetic parameters based on the model, anthocyanin source, and dose, allowing us to make basic assumptions about their bioavailability. Additionally, special attention is paid to other topics, such as the therapeutic effects of anthocyanins. Reviewing the recent in vitro, in vivo, and epidemiological studies on the therapeutic potential of anthocyanins against various diseases permits a demonstration of the promising efficacy of different anthocyanin sources at various levels, including the neuroprotective, cardioprotective, antidiabetic, antiobesity, and anticancer effects. Additionally, the studies on using plant-based anthocyanins as coloring food mediums are extensively investigated in this paper, revealing the successful use of anthocyanins in coloring various products, such as dietary and bakery products, mixes, juices, candies, beverages, ice cream, and jams. Lastly, the successful application of anthocyanins as prebiotic ingredients, the innovation potential of anthocyanins in industry, and sustainable sources of anthocyanins, including a quantitative research literature and database analysis, is performed.
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16
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Ultrasound-reinforced encapsulation of proanthocyanidin by chitosan-chondroitin sulfate nanosystem. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2022.107872] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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17
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Chen X, Guan Y, Zeng M, Wang Z, Qin F, Chen J, He Z. Effect of whey protein isolate and phenolic copigments in the thermal stability of mulberry anthocyanin extract at an acidic pH. Food Chem 2022; 377:132005. [PMID: 34998152 DOI: 10.1016/j.foodchem.2021.132005] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 11/03/2021] [Accepted: 12/07/2021] [Indexed: 11/17/2022]
Abstract
This study investigated the effect of whey protein isolate (WPI) and phenolic copigments on the color and anthocyanin stability of mulberry anthocyanin extract (MAE) subjected to heat treatment (80℃/120 min) at pH 3.6. Results showed that four phenolic compounds, including gallic acid, ferulic acid, (-)-epigallocatechin gallate (EGCG), and rutin, significantly affected the color enhancement of MAE solution, among which the strongest copigmentation effect on MAE was observed for rutin at 0.08-0.8 mg/ml. WPI (0.16 mg/ml) and rutin (0.8 mg/ml) reduced the thermal degradation rate of total anthocyanins by 27.1% and 50%, respectively. WPI-MAE-rutin ternary mixtures improved the color stability of MAE solution and decreased the anthocyanin's thermal degradation rate by 18.1% and 10.6%, respectively, compared with the corresponding binary systems (MAE-WPI and MAE-rutin). The results implied the MAE-WPI-rutin had a better protective effect on the thermal stability of MAE than the binary systems.
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Affiliation(s)
- Xi Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Yanming Guan
- China National Research Institute of Food and Fermentation Industries Co., Ltd., Beijing 100015, China
| | - Maomao Zeng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhaojun Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Fang Qin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Jie Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Zhiyong He
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China; International Joint Laboratory on Food Safety, Jiangnan University, Wuxi, Jiangsu 214122, China.
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18
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Herrman DA, Brantsen JF, Awika JM. Interactions of 3-deoxyanthocyanins with gum arabic and sodium alginate contributing to improved pigment aqueous stability. Food Chem 2022; 372:131233. [PMID: 34624780 DOI: 10.1016/j.foodchem.2021.131233] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 06/07/2021] [Accepted: 09/23/2021] [Indexed: 11/04/2022]
Abstract
3-Deoxyanthocyanins (3DXA) are of interest as food colorants but readily precipitated in aqueous solutions, limiting their potential applications. This work investigated ability of gum arabic vs alginate to stabilize 3DXA in aqueous systems and mechanisms involved. Apigeninidin and luteolinidin, and sorghum extracts dominant in these compounds, API-EX and LUT-EX, respectively, were prepared in pH 3 and 5 polysaccharide solutions (0.5-1.0 g/L), and colloidal properties and 10-week stability measured. Alginate equally stabilized both pigments at pH 5 (75% retention), but only LUT-EX at pH 3 (65%); viscosity and H-bonding contributed to the effects. By contrast, gum arabic highly stabilized API-EX (100%, pH 5), but not LUT-EX. Gum arabic formed a stable complex with apigeninidin via hydrophobic encapsulation, but much weaker complex with luteolinidin due to its more hydroxylated B-ring. Structure of 3DXA is critical to its interaction with hydrocolloids, thus pigment profile must be considered when selecting stabilizing polysaccharides.
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Affiliation(s)
- Dorothy A Herrman
- Texas A&M University, Department of Food Science & Technology, College Station, TX 77843, USA; JR Simplot, Caldwell, ID 83606, USA
| | - Julia F Brantsen
- Texas A&M University, Department of Food Science & Technology, College Station, TX 77843, USA; General Mills, Minneapolis, MN 55440, USA
| | - Joseph M Awika
- Texas A&M University, Department of Food Science & Technology, College Station, TX 77843, USA; Texas A&M University, Soil & Crop Science Department, College Station, TX 77843, USA
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19
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Cruz L, Basílio N, Mateus N, de Freitas V, Pina F. Natural and Synthetic Flavylium-Based Dyes: The Chemistry Behind the Color. Chem Rev 2021; 122:1416-1481. [PMID: 34843220 DOI: 10.1021/acs.chemrev.1c00399] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Flavylium compounds are a well-known family of pigments because they are prevalent in the plant kingdom, contributing to colors over a wide range from shades of yellow-red to blue in fruits, flowers, leaves, and other plant parts. Flavylium compounds include a large variety of natural compound classes, namely, anthocyanins, 3-deoxyanthocyanidins, auronidins, and their respective aglycones as well as anthocyanin-derived pigments (e.g., pyranoanthocyanins, anthocyanin-flavan-3-ol dimers). During the past few decades, there has been increasing interest among chemists in synthesizing different flavylium compounds that mimic natural structures but with different substitution patterns that present a variety of spectroscopic characteristics in view of their applications in different industrial fields. This Review provides an overview of the chemistry of flavylium-based compounds, in particular, the synthetic and enzymatic approaches and mechanisms reported in the literature for obtaining different classes of pigments, their physical-chemical properties in relation to their pH-dependent equilibria network, and their chemical and enzymatic degradation. The development of flavylium-based systems is also described throughout this Review for emergent applications to explore some of the physical-chemical properties of the multistate of species generated by these compounds.
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Affiliation(s)
- Luis Cruz
- LAQV-REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Nuno Basílio
- LAQV-REQUIMTE, Department of Chemistry, Faculty of Sciences and Technology, New University of Lisbon, 2829-516 Caparica, Portugal
| | - Nuno Mateus
- LAQV-REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Victor de Freitas
- LAQV-REQUIMTE, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Fernando Pina
- LAQV-REQUIMTE, Department of Chemistry, Faculty of Sciences and Technology, New University of Lisbon, 2829-516 Caparica, Portugal
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20
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Ren S, Jiménez-Flores R, Giusti MM. The interactions between anthocyanin and whey protein: A review. Compr Rev Food Sci Food Saf 2021; 20:5992-6011. [PMID: 34622535 DOI: 10.1111/1541-4337.12854] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/30/2021] [Accepted: 09/08/2021] [Indexed: 12/27/2022]
Abstract
Anthocyanins (ACN) are natural pigments that produce bright red, blue, and purple colors in plants and can be used to color food products. However, ACN sensitivity to different factors limits their applications in the food industry. Whey protein (WP), a functional nutritional additive, has been shown to interact with ACN and improve the color, stability, antioxidant capacity, bioavailability, and other functional properties of the ACN-WP complex. The WP's secondary structure is expected to unfold due to heat treatment, which may increase its binding affinity with ACN. Different ACN structures will also have different binding affinity with WP and their interaction mechanism may also be different. Circular dichroism (CD) spectroscopy and Fourier transform infrared (FTIR) spectroscopy show that the WP secondary structure changes after binding with ACN. Fluorescence spectroscopy shows that the WP maximum fluorescence emission wavelength shifts, and the fluorescence intensity decreases after interaction with ACN. Moreover, thermodynamic analysis suggests that the ACN-WP binding forces are mainly hydrophobic interactions, although there is also evidence of electrostatic interactions and hydrogen bonding between ACN and WP. In this review, we summarize the information available on ACN-WP interactions under different conditions and discuss the impact of different ACN chemical structures and of WP conformation changes on the affinity between ACN and WP. This summary helps improve our understanding of WP protection of ACN against color degradation, thus providing new tools to improve ACN color stability and expanding the applications of ACN and WP in the food and pharmacy industries.
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Affiliation(s)
- Shuai Ren
- The Ohio State University, Department of Food Science and Technology, Columbus, Ohio, USA
| | - Rafael Jiménez-Flores
- The Ohio State University, Department of Food Science and Technology, Columbus, Ohio, USA
| | - Maria Monica Giusti
- The Ohio State University, Department of Food Science and Technology, Columbus, Ohio, USA
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21
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Li Y, Zhang Z, Abbaspourrad A. Improved thermal stability of phycocyanin under acidic conditions by forming soluble complexes with polysaccharides. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106852] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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22
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23
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Tan C, Dadmohammadi Y, Lee MC, Abbaspourrad A. Combination of copigmentation and encapsulation strategies for the synergistic stabilization of anthocyanins. Compr Rev Food Sci Food Saf 2021; 20:3164-3191. [PMID: 34118125 DOI: 10.1111/1541-4337.12772] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 03/13/2021] [Accepted: 04/21/2021] [Indexed: 12/31/2022]
Abstract
Copigmentation and encapsulation are the two most commonly used techniques for anthocyanin stabilization. However, each of these techniques by itself suffers from many challenges associated with the simultaneous achievement of color intensification and high stability of anthocyanins. Integrating copigmentation and encapsulation may overcome the limitation of usage of a single technique. This review summarizes the most recent studies and their challenges aiming at combining copigmentation and encapsulation techniques. The effective approaches for encapsulating copigmented anthocyanins are described, including spray/freeze-drying, emulsification, gelation, polyelectrolyte complexation, and their combinations. Other emerging approaches, such as layer-by-layer deposition and ultrasonication, are also reviewed. The physicochemical principles underlying the combined strategies for the fabrication of various delivery systems are discussed. Particular emphasis is directed toward the synergistic effects of copigmentation and encapsulation, for example, modulating roles of copigments in the processes of gelation and complexation. Finally, some of the major challenges and opportunities for future studies are highlighted. The trend of integrating copigmentation and encapsulation has been just started to develop. The information in this review should facilitate the exploration of the combination of multistrategy and the fabrication of robust delivery systems for copigmented anthocyanins.
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Affiliation(s)
- Chen Tan
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA.,Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University, Beijing, China
| | - Younas Dadmohammadi
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
| | - Michelle C Lee
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
| | - Alireza Abbaspourrad
- Department of Food Science, Cornell University, Stocking Hall, Ithaca, New York, USA
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24
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Tan C, Wang J, Sun B. Polysaccharide dual coating of yeast capsules for stabilization of anthocyanins. Food Chem 2021; 357:129652. [PMID: 33865001 DOI: 10.1016/j.foodchem.2021.129652] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/05/2021] [Accepted: 03/16/2021] [Indexed: 02/07/2023]
Abstract
The dual coated yeast capsules for anthocyanin encapsulation and stabilization were fabricated. Anthocyanins were preloaded in hollow yeast capsules, and then the dual coating was performed by deposition of opposite charged polysaccharides using layer-by-layer technique. The combination of positively charged chitosan and negatively charged chondroitin sulfate was found to confer the yeast capsules with the highest encapsulation efficiency and retention rate of anthocyanins. Additionally, the coated yeast capsules featured high tolerance to environmental stresses (i.e., oxygen, ascorbic acid, and heat) and therefore effectively inhibited the degradation of anthocyanins. These stabilizing effects were related to the formation of high penetration barrier provided by the double layers of polysaccharides, as well as the enhanced hydrophobic microenvironment in the capsules. Further development of the polysaccharide-coated yeast capsules may hold promise for the controlled delivery of other water-soluble bioactive components.
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Affiliation(s)
- Chen Tan
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing 100048, China; School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing 100048, China; School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Baoguo Sun
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
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25
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Li Y, Yao L, Zhang L, Zhang Y, Zheng T, Liu L, Zhang L. Enhanced physicochemical stabilities of cyanidin-3-O-glucoside via combination with silk fibroin peptide. Food Chem 2021; 355:129479. [PMID: 33799258 DOI: 10.1016/j.foodchem.2021.129479] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/29/2021] [Accepted: 02/23/2021] [Indexed: 01/01/2023]
Abstract
Applications of cyanidin-3-O-glucoside (C3G) are limited due to the poor stabilities. In this work, we proposed using silk fibroin peptide (SFP) to bind with C3G and form nanocomposites (134.73 ± 4.51 nm) for stabilization. When interacted with C3G, the fluorescence of SFP contributed by tyrosine and phenylalanine amino acids was quenched, which was proved a static quenching with the β-sheet structure of SFP unchanged. With the further exploration of the physicochemical stabilities of C3G in the nanocomposites, we demonstrated that the tolerance of C3G to the alkaline environment and the retention ratio of C3G in various concentrations of metallic ion Cu2+ were significantly improved. In addition, the heat resistance of C3G in SFP at 80 °C was also enhanced with up to an increase of 2.5 times for the average half-life of C3G. Our results shed light on SFP could enhance physicochemical stabilities of C3G with maintaining its antioxidant activity.
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Affiliation(s)
- Yanwei Li
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China
| | - Liang Yao
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China
| | - Liwei Zhang
- School of Materials Science and Engineering, Institute for Advanced Materials, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Yeshun Zhang
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China; Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, Jiangsu, China
| | - Tao Zheng
- Innovation Academy for Green Manufacture, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, China
| | - Lei Liu
- School of Materials Science and Engineering, Institute for Advanced Materials, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Lei Zhang
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China; Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, Jiangsu, China.
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Gharanjig H, Gharanjig K, Farzi G, Hosseinnezhad M, Jafari SM. Novel complex coacervates based on Zedo gum, cress seed gum and gelatin for loading of natural anthocyanins. Int J Biol Macromol 2020; 164:3349-3360. [PMID: 32882277 DOI: 10.1016/j.ijbiomac.2020.08.218] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/23/2020] [Accepted: 08/28/2020] [Indexed: 02/07/2023]
Abstract
This study aimed to characterize novel complex coacervates based on Zedo gum and cress seed gum as natural polysaccharides with gelatin (type-A and type-B) as potential wall materials for encapsulation of anthocyanins. The coacervates were prepared under optimum conditions (pH and gum to gelatin ratio), freeze-dried, and the resulted powders were analyzed in terms of thermal stability, morphology, and molecular interactions. The thermogravimetric analysis revealed that molecular interaction between polysaccharides and gelatins led to enhance the thermal stability of gums. The morphology of coacervates showed that while ZG-gelatin and CSG-gelatin coacervates resulted in cubic and irregular particles, freeze-drying severely changed the morphology of coacervates. Moreover, SEM images at lower magnification showed big voids for lyophilized coacervates, while SEM images confirmed a compact and dense microstructure of coacervates at higher magnification and BET method. Also, the molecular interaction of polysaccharides and gelatin in aqueous media was assessed using Raman spectroscopy. Furthermore, findings showed that the type-A of gelatin is a more suitable protein to form coacervates with polysaccharides. In the next step, natural anthocyanins from barberry were encapsulated by proposed coacervates as wall material. The encapsulated extract had elevated thermal stability and showed a lower degradation rate.
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Affiliation(s)
- Hamid Gharanjig
- Department of Organic Colorants, Institute for Color Science and Technology, Tehran 16765-654, Iran
| | - Kamaladin Gharanjig
- Department of Organic Colorants, Institute for Color Science and Technology, Tehran 16765-654, Iran; Center of Excellence for Color Science and Technology, Institute for Color Science and Technology, Tehran 16765-654, Iran.
| | - Gholamali Farzi
- Department of Materials and Polymer Engineering, Faculty of Engineering, Hakim Sabzevari University, P.O. Box 397, Sabzevar, Iran
| | - Mozhgan Hosseinnezhad
- Department of Organic Colorants, Institute for Color Science and Technology, Tehran 16765-654, Iran; Center of Excellence for Color Science and Technology, Institute for Color Science and Technology, Tehran 16765-654, Iran
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
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27
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Anthocyanin Colorimetric Strip for Volatile Amine Determination. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2020; 2020:1672851. [PMID: 32656261 PMCID: PMC7320287 DOI: 10.1155/2020/1672851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/17/2020] [Indexed: 11/18/2022]
Abstract
Food freshness is one of the main concerns of consumers. Food spoilage is mainly caused by contamination and microbial growth in which the latter produces volatile amines in the process. Several methods have been used to determine volatile amines to indicate food freshness, and indicator films are deemed as the most time-efficient and economical. In this study, anthocyanin was extracted from mangosteen rind as a natural dye indicator and was incorporated in a chitosan/PVA polymer matrix. The film with different concentrations of anthocyanin extract (5%, 15%, and 25%) was prepared and tested for their sensitivity to 136 ppm ammonia vapor followed by colorimetric analysis using ImageJ software. The film with 25% anthocyanin yielded the most visible color change upon exposure to ammonia vapor. The color changed from pink to yellowish-brown within 14 minutes of exposure. The RGB-converted images of the film with 25% anthocyanin extract showed gradual loss of red coloration being replaced by cyan spots. FTIR spectra showed incorporation of anthocyanin to the chitosan/PVA matrix with the decrease in the intensity of the C-N stretching peak. Thermogravimetric analysis showed that the film has high thermal stability with onset temperature of 310.43°C. Thus, the film developed is an excellent candidate for optimization and production of a thermally stable amine detector for food products.
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28
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He M, Shi L, Wang G, Cheng Z, Han L, Zhang X, Wang C, Wang J, Zhou P, Wang G. Biocompatible and biodegradable chitosan/sodium polyacrylate polyelectrolyte complex hydrogels with smart responsiveness. Int J Biol Macromol 2020; 155:1245-1251. [DOI: 10.1016/j.ijbiomac.2019.11.092] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/07/2019] [Accepted: 11/10/2019] [Indexed: 01/13/2023]
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29
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de Mejia EG, Zhang Q, Penta K, Eroglu A, Lila MA. The Colors of Health: Chemistry, Bioactivity, and Market Demand for Colorful Foods and Natural Food Sources of Colorants. Annu Rev Food Sci Technol 2020; 11:145-182. [PMID: 32126181 DOI: 10.1146/annurev-food-032519-051729] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
There is an increasing consumer demand for natural colors in foods. However, there is a limited number of available natural food sources for use by the food industry because of technical and regulatory limitations. Natural colors are less stable and have less vibrant hues compared to their synthetic color counterparts. Natural pigments also have known health benefits that are seldom leveraged by the food industry. Betalains, carotenoids, phycocyanins, and anthocyanins are major food colorants used in the food industry that have documented biological effects, particularly in the prevention and management of chronic diseases such as diabetes, obesity, and cardiovascular disease. The color industry needs new sources of stable, functional, and safe natural food colorants. New opportunities include sourcing new colors from microbial sources and via the use of genetic biotechnology. In all cases, there is an imperative need for toxicological evaluation to pave the way for their regulatory approval.
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Affiliation(s)
- Elvira Gonzalez de Mejia
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, Illinois 61801, USA;
| | - Qiaozhi Zhang
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Kayla Penta
- Department of Molecular and Structural Biochemistry and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
| | - Abdulkerim Eroglu
- Department of Molecular and Structural Biochemistry and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
| | - Mary Ann Lila
- Department of Food, Bioprocessing & Nutrition Sciences and Plants for Human Health Institute, North Carolina Research Campus, North Carolina State University, Kannapolis, North Carolina 28081, USA
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30
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Xie C, Wang Q, Ying R, Wang Y, Wang Z, Huang M. Binding a chondroitin sulfate-based nanocomplex with kappa-carrageenan to enhance the stability of anthocyanins. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105448] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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31
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Tan C, Arshadi M, Lee MC, Godec M, Azizi M, Yan B, Eskandarloo H, Deisenroth TW, Darji RH, Pho TV, Abbaspourrad A. A Robust Aqueous Core-Shell-Shell Coconut-like Nanostructure for Stimuli-Responsive Delivery of Hydrophilic Cargo. ACS NANO 2019; 13:9016-9027. [PMID: 31343860 DOI: 10.1021/acsnano.9b03049] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Conventional delivery systems for hydrophilic material still face critical challenges toward practical applications, including poor retention abilities, lack of stimulus responsiveness, and low bioavailability. Here, we propose a robust encapsulation strategy for hydrophilic cargo to produce a wide class of aqueous core-shell-shell coconut-like nanostructures featuring excellent stability and multifunctionality. The numerous active groups (-SH, -NH2, and -COOH) of the protein-polysaccharide wall material enable the formation of shell-cross-linked nanocapsules enclosing a liquid water droplet during acoustic cavitation. A subsequent pH switch can trigger the generation of an additional shell through the direct deposition of non-cross-linked protein back onto the cross-linked surface. Using anthocyanin as a model hydrophilic bioactive, these nanocapsules show high encapsulation efficiency, loading content, tolerance to environmental stresses, biocompatibility, and high cellular uptake. Moreover, the composite double shells driven by both covalent bonding and electrostatics provide the nanocapsules with pH/redox dual stimuli-responsive behavior. Our approach is also feasible for any shell material that can be cross-linked via ultrasonication, offering the potential to encapsulate diverse hydrophilic functional components, including bioactive molecules, nanocomplexes, and water-dispersible inorganic nanomaterials. Further development of this strategy should hold promise for designing versatile nanoengineered core-shell-shell nanoplatforms for various applications, such as the oral absorption of hydrophilic drugs/nutraceuticals and the smart delivery of therapeutics.
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Affiliation(s)
- Chen Tan
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Mohammad Arshadi
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Michelle C Lee
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Mary Godec
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Morteza Azizi
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Bing Yan
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Hamed Eskandarloo
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
| | - Ted W Deisenroth
- BASF Corporation , 500 White Plains Road , Tarrytown , New York 10591 , United States
| | - Rupa Hiremath Darji
- BASF Corporation , 500 White Plains Road , Tarrytown , New York 10591 , United States
| | - Toan Van Pho
- BASF Corporation , 500 White Plains Road , Tarrytown , New York 10591 , United States
| | - Alireza Abbaspourrad
- Department of Food Science , Cornell University , Stocking Hall, Ithaca , New York 14853 , United States
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32
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Li Y, Prejanò M, Toscano M, Russo N. Oenin/Syringic Acid Copigmentation: Insights From a Theoretical Study. Front Chem 2019; 7:579. [PMID: 31482087 PMCID: PMC6709615 DOI: 10.3389/fchem.2019.00579] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/31/2019] [Indexed: 12/17/2022] Open
Abstract
On the basis of the dispersion-corrected density functional theory, a computational model is proposed to describe the oenin/syringic acid copigmentation and to explore the non-covalent interaction between the anthocyanin and the copigment in the framework of implicit solvent approach. The predicted binding free energy and visible spectrum shift of this copigmentation complex are in accordance with the experimental observations. The used model provides a good structural description of oenin/syringic acid complex and suggests that the intermolecular hydrogen bonding, in which the hydroxyl-rich sugar moiety in oenin plays a key role, may be the determinant for the formation and nature of the copigmentation complex.
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Affiliation(s)
- Yunkui Li
- College of Enology, Northwest A&F University, Yangling, China
- Dipartimento di Chimica e Tecnologie Chimiche, Università della Calabria, Arcavacata di Rende, Italy
| | - Mario Prejanò
- Dipartimento di Chimica e Tecnologie Chimiche, Università della Calabria, Arcavacata di Rende, Italy
| | - Marirosa Toscano
- Dipartimento di Chimica e Tecnologie Chimiche, Università della Calabria, Arcavacata di Rende, Italy
| | - Nino Russo
- Dipartimento di Chimica e Tecnologie Chimiche, Università della Calabria, Arcavacata di Rende, Italy
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33
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Jafari SM, Mahdavee Khazaei K, Assadpour E. Production of a natural color through microwave-assisted extraction of saffron tepal's anthocyanins. Food Sci Nutr 2019; 7:1438-1445. [PMID: 31024717 PMCID: PMC6475746 DOI: 10.1002/fsn3.978] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/28/2019] [Accepted: 02/07/2019] [Indexed: 11/24/2022] Open
Abstract
The extraction of anthocyanins from saffron (Crocus sativus) flower's tepal by microwave-assisted extraction (MAE) was studied. The independent factors were solvent to sample ratio (10:1‒100:1), extraction temperature (35‒75°C), and time (5‒15 min). Maximum irradiation power in all experiments was 360 W. We applied response surface methodology (RSM) in order to determine optimum processing conditions which give maximum extraction efficiency (mg cyanidin-3-glucoside/g dried tepals). It was found that the influence of solvent ratio was more important for extraction yield than two other variables. Extraction conditions which maximized the extracted anthocyanins content were ratio of solvent to sample 77.5 ml/g, temperature 48°C, and extraction time of 9.3 min that resulted in 101 mg anthocyanins/g. In addition, MAE was a rapid and efficient technique for saffron anthocyanins due to disruption of cell walls under microwave irradiation, which was observed by microstructural analysis.
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Affiliation(s)
- Seid Mahdi Jafari
- Department of Food Materials and Process Design EngineeringGorgan University of Agricultural Sciences and Natural ResourcesGorganIran
| | - Katayoun Mahdavee Khazaei
- Department of Food Materials and Process Design EngineeringGorgan University of Agricultural Sciences and Natural ResourcesGorganIran
| | - Elham Assadpour
- Department of Food Materials and Process Design EngineeringGorgan University of Agricultural Sciences and Natural ResourcesGorganIran
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34
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Tan C, Selig MJ, Lee MC, Abbaspourrad A. Encapsulation of copigmented anthocyanins within polysaccharide microcapsules built upon removable CaCO3 templates. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.05.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Tan C, Celli GB, Selig MJ, Abbaspourrad A. Catechin modulates the copigmentation and encapsulation of anthocyanins in polyelectrolyte complexes (PECs) for natural colorant stabilization. Food Chem 2018; 264:342-349. [DOI: 10.1016/j.foodchem.2018.05.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/29/2018] [Accepted: 05/01/2018] [Indexed: 12/20/2022]
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36
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Increased thermal stability of anthocyanins at pH 4.0 by guar gum in aqueous dispersions and in double emulsions W/O/W. Int J Biol Macromol 2018; 117:665-672. [DOI: 10.1016/j.ijbiomac.2018.05.219] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 05/25/2018] [Accepted: 05/29/2018] [Indexed: 11/21/2022]
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