1
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Du J, Zhang M, Teng X, Wang Y, Lim Law C, Fang D, Liu K. Evaluation of vegetable sauerkraut quality during storage based on convolution neural network. Food Res Int 2023; 164:112420. [PMID: 36738024 DOI: 10.1016/j.foodres.2022.112420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Abstract
Vegetable sauerkraut is a traditional fermented food. Due to oxidation reactions that occur during storage, the quality and flavor in different periods will change. In this study, the quality evaluation and flavor characteristics of 13 groups of vegetable sauerkraut samples with different storage time were analyzed by using physical and chemical parameters combined with electronic nose. Photographs of samples of various periods were collected, and a convolutional neural network (CNN) framework was established. The relationship between total phenol oxidative decomposition and flavor compounds was linearly negatively correlated. The vegetable sauerkraut during storage can be divided into three categories (full acceptance period, acceptance period and unacceptance period) by principal component analysis and Fisher discriminant analysis. The CNN parameters were fine-tuned based on the classification results, and its output results can reflect the quality changes and flavor characteristics of the samples, and have better fitting, prediction capabilities. After 50 epochs of the model, the accuracy of three sets of data namely training set, validation set and test set recorded 94%, 85% and 93%, respectively. In addition, the accuracy of CNN in identifying different quality sauerkraut was 95.30%. It is proved that the convolutional neural network has excellent performance in predicting the quality of Szechuan Sauerkraut with high reliability.
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Affiliation(s)
- Jie Du
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China; Jiangsu Province International Joint Laboratory on Fresh Food Smart Processing and Quality Monitoring, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Min Zhang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China; China General Chamber of Commerce Key Laboratory on Fresh Food Processing & Preservation, Jiangnan University, 214122 Wuxi, Jiangsu, China.
| | - Xiuxiu Teng
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Yuchuan Wang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Chung Lim Law
- Department of Chemical and Environmental Engineering, Malaysia Campus, University of Nottingham, Semenyih 43500, Selangor, Malaysia
| | - Dongcui Fang
- State Key Laboratory of Food Science and Technology, School of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China
| | - Kun Liu
- Sichuan Tianwei Food Group Co. Ltd., Chengdu 610000, China
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2
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CO2 gas hydrate as an innovative leavening agent for baked goods. FUTURE FOODS 2022. [DOI: 10.1016/j.fufo.2022.100213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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3
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Xing Y, Liao X, Wu H, Qiu J, Wan R, Wang X, Yi R, Xu Q, Liu X. Comparison of Different Varieties on Quality Characteristics and Microbial Activity of Fresh-Cut Pineapple during Storage. Foods 2022; 11:foods11182788. [PMID: 36140915 PMCID: PMC9497531 DOI: 10.3390/foods11182788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 11/23/2022] Open
Abstract
This study compared the quality and storage characteristics of four pineapple varieties to select those displaying adequate storage resistance and those suitable for freshly cut processing. Four varieties of pineapple, namely Tainong No.16, Tainong No.17, Tainong No.11, and Bali, were used to analyze the quality differences in freshly cut pineapple during storage by measuring the quality, physiological indicators, and total microbial count. The results indicated that the nutritional quality and storability of freshly cut pineapples differed significantly among the varieties. During refrigeration at 4 °C, Tainong No.11 and Bali displayed the shortest storage period of 4 d, while Tainong No.17 and Tainong No.16 presented storage periods of 5 d and 6 d, respectively. A sensory evaluation indicated that the Tainong No.16 variety was superior in terms of consumer preference, while the Bali slices were generally rated lower than the other cultivars. Additionally, the sensory properties, weight loss, firmness, and ascorbic acid (AA) content of Tainong No.16 changed the least during storage, with values of 60.75%, 6.48%, 75.15%, and 20.44%, respectively. Overall, the quality order of the four varieties of freshly cut pineapples during storage was: Tainong No.16 > Tainong No.17 > Tainong No.11 > Bali. Moreover, two-way ANOVA showed that the main effect of variety and storage time on the storage quality of fresh-cut pineapple was significant (p < 0.05). The interaction effect of variety and storage time on other quality characteristics of fresh-cut pineapple was significant (p < 0.05) except for Titratable acid (TA) and AA. In conclusion, Tainong No.16 displayed higher storage potential than the other varieties. The results of this work provide application possibilities to promote the successful processing of pineapple cultivars as freshly cut produce.
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Affiliation(s)
- Yage Xing
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
- Correspondence:
| | - Xingmei Liao
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Haijun Wu
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Jiamin Qiu
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Rufeng Wan
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Xiaomin Wang
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Rumeng Yi
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Qinglian Xu
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
| | - Xiaocui Liu
- Key Laboratory of Grain and Oil Processing and Food Safety of Sichuan Province, College of Food and Bioengineering, Xihua University, Chengdu 610039, China
- Key Laboratory of Food Non Thermal Processing, Engineering Technology Research Center of Food Non Thermal Processing, Yibin Xihua University Research Institute, Yibin 644004, China
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4
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Bhatkar NS, Shirkole SS, Brennan C, Thorat BN. Pre‐processed
fruits as raw materials: part
II
—process conditions, demand and safety aspects. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Nikita S. Bhatkar
- Department of Food Engineering and Technology Institute of Chemical Technology Mumbai ICT‐IOC Campus Bhubaneswar 751013 India
| | - Shivanand S. Shirkole
- Department of Food Engineering and Technology Institute of Chemical Technology Mumbai ICT‐IOC Campus Bhubaneswar 751013 India
| | - Charles Brennan
- School of Science STEM College, RMIT University Melbourne Australia
| | - Bhaskar N. Thorat
- Department of Chemical Engineering Institute of Chemical Technology Mumbai ICT‐IOC Campus Bhubaneswar 751013 India
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5
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Wu D, Zhang M, Xu B, Guo Z. Fresh-cut orange preservation based on nano-zinc oxide combined with pressurized argon treatment. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110036] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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6
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Fan X, Wang W. Quality of fresh and fresh-cut produce impacted by nonthermal physical technologies intended to enhance microbial safety. Crit Rev Food Sci Nutr 2020; 62:362-382. [DOI: 10.1080/10408398.2020.1816892] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Xuetong Fan
- U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, Pennsylvania, USA
| | - Wenli Wang
- U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, Pennsylvania, USA
- Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
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7
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Leneveu-Jenvrin C, Quentin B, Assemat S, Hoarau M, Meile JC, Remize F. Changes of Quality of Minimally-Processed Pineapple ( Ananas comosus, var. 'Queen Victoria') during Cold Storage: Fungi in the Leading Role. Microorganisms 2020; 8:microorganisms8020185. [PMID: 32012867 PMCID: PMC7074791 DOI: 10.3390/microorganisms8020185] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 11/16/2022] Open
Abstract
Minimally-processed pineapple stored under refrigerated conditions is highly perishable. We aimed to characterize the evolution of physicochemical, sensory and microbiological quality during cold storage. Pineapple batches were sampled from several locations in Reunion Island and then minimally processed. In the processing step, the variability of firmness and counts of yeasts and molds were observed. Moreover, correlations between the sampling season and pH and b* color component, as well as between fungal population and b* parameter were observed. During storage, the visual aspect of pineapple cuts changed to brown and shiny, whereas olfactive descriptors shifted from fruity descriptors and fresh to fermented, alcoholic and milky. The values for pH, TA and TSS did not significantly vary according to storage time. A decrease in firmness and C* color parameter was observed. Yeast and mold counts were significantly higher after 7 days of storage. The diversity in yeasts and molds was mainly dependent on the considered batches observed from PCR-DGGE profiles. Fungal species were isolated from spoiled pineapple cuts. The implication of Penicilllium citrtrinum, Talaromyces amestolkiae, Rhodotorula mucilaginosa, Saccharomyces cerevisiae, and Meyerozyma caribbica in the spoilage of minimally-processed pineapple cuts was further demonstrated.
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Affiliation(s)
- Charlène Leneveu-Jenvrin
- QualiSud, Univ de La Réunion, CIRAD, Univ Montpellier, Montpellier SupAgro, Univ d’Avignon, 2 rue J. Wetzell, F-97490 Sainte Clotilde, France; (B.Q.); (F.R.)
- Correspondence:
| | - Baptiste Quentin
- QualiSud, Univ de La Réunion, CIRAD, Univ Montpellier, Montpellier SupAgro, Univ d’Avignon, 2 rue J. Wetzell, F-97490 Sainte Clotilde, France; (B.Q.); (F.R.)
| | - Sophie Assemat
- CIRAD, UMR QualiSud, F-97410 Saint Pierre, La Réunion, France; (S.A.); (M.H.); jean-christophe. (J.-C.M.)
- QualiSud, Univ Montpellier, CIRAD, Montpellier SupAgro, Univ d’Avignon, Univ de La Réunion, F-34000 Montpellier, France
| | - Mathilde Hoarau
- CIRAD, UMR QualiSud, F-97410 Saint Pierre, La Réunion, France; (S.A.); (M.H.); jean-christophe. (J.-C.M.)
- QualiSud, Univ Montpellier, CIRAD, Montpellier SupAgro, Univ d’Avignon, Univ de La Réunion, F-34000 Montpellier, France
| | - Jean-Christophe Meile
- CIRAD, UMR QualiSud, F-97410 Saint Pierre, La Réunion, France; (S.A.); (M.H.); jean-christophe. (J.-C.M.)
- QualiSud, Univ Montpellier, CIRAD, Montpellier SupAgro, Univ d’Avignon, Univ de La Réunion, F-34000 Montpellier, France
| | - Fabienne Remize
- QualiSud, Univ de La Réunion, CIRAD, Univ Montpellier, Montpellier SupAgro, Univ d’Avignon, 2 rue J. Wetzell, F-97490 Sainte Clotilde, France; (B.Q.); (F.R.)
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8
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Li H, Li X, Wang R, Xing Y, Xu Q, Shui Y, Guo X, Li W, Yang H, Bi X, Che Z. Quality of fresh-cut purple cabbage stored at modified atmosphere packaging and cold-chain transportation. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2020. [DOI: 10.1080/10942912.2020.1716795] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- He Li
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Xuanlin Li
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Key Laboratory of Food Non-Thermal Technology, Engineering Technology Research Center of Food Non-Thermal, Yibin Xihua University Research Institute, Yibin, China
| | - Ranran Wang
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Chongqing Collaborative Innovation Center for Functional Food, Chongqing University of Education, Chongqing, China
| | - Yage Xing
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Qinglian Xu
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Yuru Shui
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Key Laboratory of Food Non-Thermal Technology, Engineering Technology Research Center of Food Non-Thermal, Yibin Xihua University Research Institute, Yibin, China
| | - Xunlian Guo
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Wenxiu Li
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Key Laboratory of Food Non-Thermal Technology, Engineering Technology Research Center of Food Non-Thermal, Yibin Xihua University Research Institute, Yibin, China
| | - Hua Yang
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
- Key Laboratory of Food Non-Thermal Technology, Engineering Technology Research Center of Food Non-Thermal, Yibin Xihua University Research Institute, Yibin, China
| | - Xiufang Bi
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
| | - Zhenming Che
- Key Laboratory of Food Bio-technology, College of Food and Bioengineering, Xihua University, Chengdu, China
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9
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Claßen T, Seidl P, Loekman S, Gatternig B, Rauh C, Delgado A. Review on the food technological potentials of gas hydrate technology. Curr Opin Food Sci 2019. [DOI: 10.1016/j.cofs.2019.08.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Leneveu-Jenvrin C, Charles F, Barba FJ, Remize F. Role of biological control agents and physical treatments in maintaining the quality of fresh and minimally-processed fruit and vegetables. Crit Rev Food Sci Nutr 2019; 60:2837-2855. [PMID: 31547681 DOI: 10.1080/10408398.2019.1664979] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fruit and vegetables are an important part of human diets and provide multiple health benefits. However, due to the short shelf-life of fresh and minimally-processed fruit and vegetables, significant losses occur throughout the food distribution chain. Shelf-life extension requires preserving both the quality and safety of food products. The quality of fruit and vegetables, either fresh or fresh-cut, depends on many factors and can be determined by analytical or sensory evaluation methods. Among the various technologies used to maintain the quality and increase shelf-life of fresh and minimally-processed fruit and vegetables, biological control is a promising approach. Biological control refers to postharvest control of pathogens using microbial cultures. With respect to application of biological control for increasing the shelf-life of food, the term biopreservation is favored, although the approach is identical. The methods for screening and development of biocontrol agents differ greatly according to their intended application, but the efficacy of all current approaches following scale-up to commercial conditions is recognized as insufficient. The combination of biological and physical methods to maintain quality has the potential to overcome the limitations of current approaches. This review compares biocontrol and biopreservation approaches, alone and in combination with physical methods. The recent increase in the use of meta-omics approaches and other innovative technologies, has led to the emergence of new strategies to increase the shelf-life of fruit and vegetables, which are also discussed herein.
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Affiliation(s)
- Charlène Leneveu-Jenvrin
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
| | - Florence Charles
- QualiSud, Université d'Avignon, CIRAD, Université Montpellier, Montpellier SupAgro, Université de La Réunion, Avignon, France
| | - Francisco J Barba
- Faculty of Pharmacy, Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Sciences, Toxicology and Forensic Medicine Department, Universitat de València, Burjassot, València, Spain
| | - Fabienne Remize
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
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11
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Chen L, Zhou Y, He Z, Liu Q, Lai S, Yang H. Effect of exogenous ATP on the postharvest properties and pectin degradation of mung bean sprouts (Vigna radiata). Food Chem 2018; 251:9-17. [PMID: 29426429 DOI: 10.1016/j.foodchem.2018.01.061] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 12/28/2017] [Accepted: 01/07/2018] [Indexed: 01/29/2023]
Abstract
The effects of exogenous ATP on the postharvest quality, browning and softening of mung bean (Vigna radiata) sprouts were evaluated. ATP treatment significantly alleviated the quality loss and browning events during the storage of 3 days. It also reduced the oxidant damage by inducing high activities of peroxidase (9.3-13.9%) and superoxide dismutase (8.8-10.3%) which scavenged the reactive oxygen species (ROS) effectively. Transcriptional results indicated that ATP treatment decreased VrPL1, VrPME and VrPG1 gene expression levels more than 2 folds at some time points. Furthermore, the atomic force microscope (AFM) images revealed that the pectin degradation was notably slowed by ATP treatment and the width and height of pectin backbone were better maintained (47.1% and 45.6% higher than control without ATP treatment). The cooperative effects of ROS scavenging and decreased expressions of pectin-related genes might contribute to the deferred pectin deterioration and firmness loss by ATP treatment.
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Affiliation(s)
- Lin Chen
- Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China
| | - Yige Zhou
- Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China
| | - Zhenyun He
- Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China
| | - Qin Liu
- Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China
| | - Shaojuan Lai
- Guangzhou Pulu Medical Technology Co., Ltd, Guangzhou, Guangdong 510800, PR China
| | - Hongshun Yang
- Food Science and Technology Programme, c/o Department of Chemistry, National University of Singapore, Singapore 117543, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu 215123, PR China.
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12
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Ali A, Yeoh WK, Forney C, Siddiqui MW. Advances in postharvest technologies to extend the storage life of minimally processed fruits and vegetables. Crit Rev Food Sci Nutr 2017; 58:2632-2649. [PMID: 29072844 DOI: 10.1080/10408398.2017.1339180] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Minimally processed fresh produce is one of the fastest growing segments of the food industry due to consumer demand for fresh, healthy, and convenient foods. However, mechanical operations of cutting and peeling induce the liberation of cellular contents at the site of wounding that can promote the growth of pathogenic and spoilage microorganisms. In addition, rates of tissue senescence can be enhanced resulting in reduced storage life of fresh-cut fruits and vegetables. Chlorine has been widely adopted in the disinfection and washing procedures of fresh-cut produce due to its low cost and efficacy against a broad spectrum of microorganisms. Continuous replenishment of chlorine in high organic wash water can promote the formation of carcinogenic compounds such as trihalomethanes, which threaten human and environmental health. Alternative green and innovative chemical and physical postharvest treatments such as ozone, electrolyzed water, hydrogen peroxide, ultraviolet radiation, high pressure processing, and ultrasound can achieve similar reduction of microorganisms as chlorine without the production of harmful compounds or compromising the quality of fresh-cut produce.
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Affiliation(s)
- Asgar Ali
- a Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, The University of Nottingham Malaysia Campus , Semenyih , Selangor , Malaysia
| | - Wei Keat Yeoh
- a Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, The University of Nottingham Malaysia Campus , Semenyih , Selangor , Malaysia
| | - Charles Forney
- b Agriculture and Agri-Food Canada, Kentville Research and Development Centre , 32 Main Street, Kentville , Nova Scotia , Canada
| | - Mohammed Wasim Siddiqui
- c Department of Food Science and Postharvest Technology , Bihar Agricultural University , Sabour, Bhagalpur , Bihar , India
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13
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Ghidelli C, Pérez-Gago MB. Recent advances in modified atmosphere packaging and edible coatings to maintain quality of fresh-cut fruits and vegetables. Crit Rev Food Sci Nutr 2017; 58:662-679. [DOI: 10.1080/10408398.2016.1211087] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Christian Ghidelli
- Centro de Tecnología Poscosecha, Instituto Valenciano de Investigaciones Agrarias (IVIA), Moncada, Valencia, Spain
- R & D Department, Advanced Technologies Inspiralia, Madrid, Spain
| | - María B. Pérez-Gago
- Centro de Tecnología Poscosecha, Instituto Valenciano de Investigaciones Agrarias (IVIA), Moncada, Valencia, Spain
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14
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Recent developments in novel shelf life extension technologies of fresh-cut fruits and vegetables. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2017.03.005] [Citation(s) in RCA: 222] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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15
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Zhang M, Meng X, Bhandari B, Fang Z. Recent Developments in Film and Gas Research in Modified Atmosphere Packaging of Fresh Foods. Crit Rev Food Sci Nutr 2017; 56:2174-82. [PMID: 25751256 DOI: 10.1080/10408398.2013.819794] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Due to the rise of consumer's awareness of fresh foods to health, in the past few years, the consumption of fresh and fresh-cut produces has increased sturdily. Modified atmosphere packaging (MAP) possesses a potential to become one of the most appropriate technologies for packaging fresh and fresh-cut produces. The MAP has advantages of extending the shelf-life, preserving or stabilizing the desired properties of fresh produces, and convenience in handing and distribution. The success of MAP-fresh foods depends on many factors including types of fresh foods, storage temperature and humidity, gas composition, and the characteristics of package materials. This paper reviews the recent developments highlighting the most critical factors of film and gas on the quality of MAP fresh foods. Although the innovations and development of food packaging technology will continue to promote the development of novel MAP, concentrated research and endeavors from scientists and engineers are still important to the development of MAP that focuses on consumers' requirements, enhancing product quality, environmental friendly design, and cost-effective application.
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Affiliation(s)
- Min Zhang
- a State Key Laboratory of Food Science and Technology, Jiangnan University , Wuxi , Jiangsu , China
| | - Xiangyong Meng
- a State Key Laboratory of Food Science and Technology, Jiangnan University , Wuxi , Jiangsu , China
| | - Bhesh Bhandari
- a State Key Laboratory of Food Science and Technology, Jiangnan University , Wuxi , Jiangsu , China.,b School of Agriculture and Food Sciences, University of Queensland , Brisbane , Australia
| | - Zhongxiang Fang
- c School of Public Health, Curtin University , Bentley , Australia
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16
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Yeoh WK, Ali A. Ultrasound treatment on phenolic metabolism and antioxidant capacity of fresh-cut pineapple during cold storage. Food Chem 2016; 216:247-53. [PMID: 27596416 DOI: 10.1016/j.foodchem.2016.07.074] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Revised: 07/08/2016] [Accepted: 07/10/2016] [Indexed: 11/19/2022]
Abstract
Ultrasound treatment at different power output (0, 25 and 29W) and exposure time (10 and 15min) was used to investigate its effect on the phenolic metabolism enzymes, total phenolic content and antioxidant capacity of fresh-cut pineapple. Following ultrasound treatment at 25 and 29W, the activity of phenylalanine ammonia lyase (PAL) was increased significantly (P<0.05) by 2.0 and 1.9-fold, when compared to control. Meanwhile, both the activity of polyphenol oxidase (PPO) and polyphenol peroxidase (POD) in fresh-cut pineapple was significantly (P<0.05) lower than control upon subjected to ultrasound treatment. In the present study, induction of PAL was found to significantly (P<0.001) correlate with higher total phenolic content and thus higher antioxidant capacity in fresh-cut pineapple. Results suggest that hormetic dosage of ultrasound treatment can enhance the activity of PAL and total phenolic content and hence the total antioxidant capacity to encounter with oxidative stress.
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Affiliation(s)
- Wei Keat Yeoh
- Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, The University of Nottingham Malaysia Campus, Semenyih 43500, Selangor, Malaysia
| | - Asgar Ali
- Centre of Excellence for Postharvest Biotechnology (CEPB), School of Biosciences, The University of Nottingham Malaysia Campus, Semenyih 43500, Selangor, Malaysia.
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Li L, Zhang M, Adhikari B, Gao Z. Recent advances in pressure modification-based preservation technologies applied to fresh fruits and vegetables. FOOD REVIEWS INTERNATIONAL 2016. [DOI: 10.1080/87559129.2016.1196492] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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