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Yang Y, Yu X, Zhu Y, Zeng Y, Fang C, Liu Y, Hu S, Ge Y, Jiang W. Preparation and application of a colorimetric film based on sodium alginate/sodium carboxymethyl cellulose incorporated with rose anthocyanins. Food Chem 2022; 393:133342. [PMID: 35661468 DOI: 10.1016/j.foodchem.2022.133342] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 05/17/2022] [Accepted: 05/24/2022] [Indexed: 11/30/2022]
Abstract
To monitor the freshness of Penaeus vannamei during storage, a colorimetric film based on sodium alginate/sodium carboxymethyl cellulose incorporated with rose anthocyanins extract (RAE) was prepared. The results showed that the incorporation of RAE increased moisture content, water vapor permeability, and water contact angle of the colorimetric film. FTIR, XRD spectra, and SEM demonstrated that RAE had good compatibility with the film-forming substrate. The colorimetric film presented obvious color variation in the pH range of 2.0-12.0 and was sensitive to volatile ammonia. The colorimetric film exhibited a visual color change from pink to pale yellow to yellowish green during the storage of Penaeus vannamei at 4 °C. Significant correlations were observed between the color change of colorimetric film (ΔE) and the pH value or TVB-N content of Penaeus vannamei (p < 0.05). Therefore, the colorimetric film shows great application potential to monitor the freshness of shrimp as intelligent packaging.
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Affiliation(s)
- Yang Yang
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China
| | - Xuena Yu
- Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yanling Zhu
- Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yan Zeng
- Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Chunshan Fang
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yu Liu
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Shiwei Hu
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yaming Ge
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China
| | - Wei Jiang
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China.
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Kossyvaki D, Contardi M, Athanassiou A, Fragouli D. Colorimetric Indicators Based on Anthocyanin Polymer Composites: A Review. Polymers (Basel) 2022; 14:polym14194129. [PMID: 36236076 PMCID: PMC9571802 DOI: 10.3390/polym14194129] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 09/16/2022] [Indexed: 11/16/2022] Open
Abstract
This review explores the colorimetric indicators based on anthocyanin polymer composites fabricated in the last decade, in order to provide a comprehensive overview of their morphological and compositional characteristics and their efficacy in their various application fields. Notably, the structural properties of the developed materials and the effect on their performance will be thoroughly and critically discussed in order to highlight their important role. Finally, yet importantly, the current challenges and the future perspectives of the use of anthocyanins as components of colorimetric indicator platforms will be highlighted, in order to stimulate the exploration of new anthocyanin sources and the in-depth investigation of all the possibilities that they can offer. This can pave the way for the development of high-end materials and the expansion of their use to new application fields.
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Affiliation(s)
- Despoina Kossyvaki
- Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
- Dipartimento di Informatica Bioingegneria, Robotica e Ingegneria dei Sistemi (DIBRIS), Università degli Studi di Genova, Via Opera Pia 13, 16145 Genova, Italy
| | - Marco Contardi
- Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | | | - Despina Fragouli
- Smart Materials, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
- Correspondence:
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Wang FJ, Wang LQ, Zhang XC, Ma SF, Zhao ZC. Study on the barrier properties and antibacterial properties of cellulose-based multilayer coated paperboard used for fast food packaging. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2021.101398] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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