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Heydenreich R, Delbrück AI, Peternell C, Trunet C, Mathys A. Characterization of high-pressure-treated Bacillus subtilis spore populations using flow cytometry - Shedding light on spore superdormancy at 550 MPa. Int J Food Microbiol 2024; 422:110812. [PMID: 38970996 DOI: 10.1016/j.ijfoodmicro.2024.110812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 06/04/2024] [Accepted: 06/23/2024] [Indexed: 07/08/2024]
Abstract
Mild spore inactivation can be challenging in industry because of the remarkable resistance of bacterial spores. High pressure (HP) can trigger spore germination, which reduces the spore's resistance, and thereby allows mild spore inactivation. However, spore germination is heterogenous. Some slowly germinating or non-germinating spores called superdormant spores remain resistant and can survive. Therefore, superdormant spores need to be characterized to understand the causes of their germination deficiency. Bacillus subtilis spores were pressurized for 50 s - 6 min at a very high pressure (vHP) level of 550 MPa and 60 °C in buffer to trigger germination. For a rapid quantification of the remaining ungerminated superdormant spores, flow cytometry (FCM) analysis was validated using single cell sorting and growth analysis. FCM based on propidium iodide (PI) and SYTO16 can be used for 550 MPa-superdormant spores after short vHP treatments of ≤1 min and post-HP incubation at 37 °C or 60 °C. The need for a post-HP incubation is particular for vHP treatments. The incubation was successful to separate FCM signals from superdormant and germinated spores, thus allowing superdormant spore quantification. The SYTO16 and PI fluorescence levels did not necessarily indicate superdormancy or apparent viability. This highlights the general need for FCM validation for different HP treatment conditions. The ∼7 % of ungerminated, i.e., superdormant, spores were isolated after a vHP treatment (550 MPa, 60 °C, 43-52 s). This allowed the characterization of vHP superdormant spores for the first time. The superdormant spores had a similar dipicolinic acid content as spores of the initial dormant population. Descendants of superdormant spores had a normal vHP germination capacity. The causes of vHP superdormancy were thus unlikely linked to the dipicolinic acid content or a permanent genetic change. Isolated superdormant spores germinated better in a second vHP treatment compared to the initial spore population. This has not been observed for other germination stimuli so far. In addition, the germination capacity of the initial spore population was time-dependent. A vHP germination deficiency can therefore be lost over time and seems to be caused by transient factors. Permanent cellular properties played a minor role as causes of superdormancy under chosen HP treatment conditions. The study gained new fundamental insights in vHP superdormancy which are of applied interest. Understanding superdormancy helps to efficiently develop a strategy to avoid superdormant spores and hence to inactivate all spores. The development of a mild HP spore germination-inactivation process aims at better preserving the food quality.
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Affiliation(s)
- Rosa Heydenreich
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition, and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Alessia I Delbrück
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition, and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Christina Peternell
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition, and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Clément Trunet
- Univ Brest, INRAE, Laboratoire Universitaire de Biodiversité et Écologie Microbienne, Quimper, France.
| | - Alexander Mathys
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition, and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland.
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Ai T, Wan J, Yu X, Liu J, Yin C, Yang L, Liu H, Qin R. The Non-Denatured Processing of Brasenia schreberi Mucilage-Characteristics of Hydrodynamic Properties and the Effect on In Vivo Functions. Foods 2024; 13:1824. [PMID: 38928766 PMCID: PMC11203210 DOI: 10.3390/foods13121824] [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: 04/22/2024] [Revised: 05/29/2024] [Accepted: 06/07/2024] [Indexed: 06/28/2024] Open
Abstract
Food non-denatured processes, such as freeze-drying and grinding, are commonly applied to raw materials with good bioactive functions. Although the functional components are maintained, whether structural and physical changes impact the in vivo function is often ignored in practical situations. Brasenia schreberi mucilage (BSM) has a significant alleviation effect on DSS-induced colitis. This work focused on the influence of non-denatured manufacture on the colonic benefits of BSM-based products. First, three forms of products including fresh mucilage (FM), freeze-dried products (FS), and freeze-dried powder (FP) were prepared. Then, their in vitro physiochemical properties were compared, analyzing their influence on the gut inflammation degree, microbial composition, and SCFA production in mice. The results suggested that the water retention rate of FS and FP was decreased to 34.59 ± 3.85%, and 9.93 ± 1.76%. The viscosity of FM, FS, and FP was 20.14 Pa∙s, 4.92 Pa∙s, and 0.41 Pa∙s, respectively. The freeze-drying and grinding process also damaged the lamellar microstructure of BSM. Then, animal tests showed that colitis mice intervened with FM, FS, and FP had disease activity scores of 2.03, 3.95, and 4.62. Meanwhile, FM notably changed the gut microbial composition and significantly increased propionate and butyrate levels. It seemed that the distinct colitis alleviation efficacy of BSM-based products is attributed to different hydrodynamic properties in the gut. FM had relatively higher viscosity and correspondingly high nutritional density in the gut lumen, which stimulates Firmicutes growth and promotes butyrate production, and thereby exhibited the best efficiency on protecting from colitis.
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Affiliation(s)
- Tingyang Ai
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Jiawei Wan
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Xiujuan Yu
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Jiao Liu
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Cong Yin
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Lindong Yang
- Conservation and Comprehensive Utilization Engineering Center of Biological Resources in Southern Minority Areas, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China;
| | - Hong Liu
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
| | - Rui Qin
- Hubei Provincial Key Laboratory for Protection and Application of Special Plant Germplasm in Wuling Area of China, College of Life Sciences, South-Central MinZu University, Wuhan 430074, China; (T.A.); (J.W.); (X.Y.); (J.L.); (C.Y.); (H.L.)
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3
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Nainggolan EA, Banout J, Urbanova K. Recent Trends in the Pre-Drying, Drying, and Post-Drying Processes for Cassava Tuber: A Review. Foods 2024; 13:1778. [PMID: 38891006 PMCID: PMC11171685 DOI: 10.3390/foods13111778] [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: 04/12/2024] [Revised: 05/26/2024] [Accepted: 06/03/2024] [Indexed: 06/20/2024] Open
Abstract
Cassava tuber is an essential staple crop in tropical regions with versatile applications in the food, feed, and industrial sectors. However, its high moisture content and perishable nature necessitate efficient preservation methods to extend its shelf life and enhance its value. Pre-drying, drying, and post-drying processes play pivotal roles in maintaining the quality and usability of cassava products. This review comprehensively examines the current status and future directions in the pre-drying, drying, and post-drying processes of cassava tuber. Various pre-drying or pretreatment methods and drying techniques are evaluated for their impacts on drying kinetics and product quality. Additionally, challenges and limitations in achieving high-quality processing of cassava flour are identified. Future directions in cassava drying methods emphasize the integration of combined pre-drying and drying techniques to optimize resource utilization and processing efficiency. Furthermore, the adoption of advanced online measurement and control technologies in drying equipment is highlighted for real-time monitoring and optimization of drying parameters. The importance of optimizing existing processes to establish a comprehensive cassava industrial chain and foster the development of the cassava deep-processing industry is emphasized. This review provides valuable insights into the current trends and future prospects in cassava drying technologies, aiming to facilitate sustainable and efficient utilization of cassava resources for various applications.
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Affiliation(s)
- Ellyas Alga Nainggolan
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Prague, Czech Republic; (E.A.N.); (K.U.)
- Department of Bioprocess Engineering, Faculty of Biotechnology, Institut Teknologi Del, Jl. Sisingamangaraja, Sitoluama, Laguboti, Toba 22381, Indonesia
| | - Jan Banout
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Prague, Czech Republic; (E.A.N.); (K.U.)
| | - Klara Urbanova
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, 16500 Prague, Czech Republic; (E.A.N.); (K.U.)
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Bai C, Chen R, Chen Y, Bai H, Sun H, Li D, Wu W, Wang Y, Gong M. Plant polysaccharides extracted by high pressure: A review on yields, physicochemical, structure properties, and bioactivities. Int J Biol Macromol 2024; 263:129939. [PMID: 38423909 DOI: 10.1016/j.ijbiomac.2024.129939] [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: 11/08/2023] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 03/02/2024]
Abstract
Polysaccharides are biologically essential macromolecules, widely exist in plants, which are used in food, medicine, bioactives' encapsulation, targeted delivery and other fields. Suitable extraction technology can not only improve the yield, but also regulate the physicochemical, improve the functional property, and is the basis for the research and application of polysaccharide. High pressure (HP) extraction (HPE) induces the breakage of raw material cells and tissues through rapid changes in pressure, increases extraction yield, reduces extraction time, and modifies structure of polysaccharides. However, thus far, literature review on the mechanism of extraction, improved yield and modified structure of HPE polysaccharide is lacking. Therefore, the present work reviews the mechanism of HPE polysaccharide, increasing extraction yield, regulating physicochemical and functional properties, modifying structure and improving activity. This review contributes to a full understanding of the HPE or development of polysaccharide production and modification methods and promotes the application of HP technology in polysaccharide production.
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Affiliation(s)
- Chunlong Bai
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Ruizhan Chen
- College of Chemistry, Changchun Normal University, Changchun 130032, China.
| | - Yubo Chen
- FAW-Volkswagen Automotive Co., Ltd., Powertrain Division T-D Planning Powertrain T-D-1, Changchun 130011, China
| | - Helong Bai
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Hui Sun
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Dongxue Li
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Wenjing Wu
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Yongtang Wang
- College of Chemistry, Changchun Normal University, Changchun 130032, China
| | - Mingze Gong
- College of Chemistry, Changchun Normal University, Changchun 130032, China
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Knorr D, Sevenich R. Processed foods: From their emergence to resilient technologies. Compr Rev Food Sci Food Saf 2023; 22:3765-3789. [PMID: 37421325 DOI: 10.1111/1541-4337.13205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/23/2023] [Accepted: 06/11/2023] [Indexed: 07/10/2023]
Abstract
Humans need food processing assuring food safety, quality, and functionality to sustain their life. The ongoing debates regarding food processing require rational and scientific data about food processing and processed foods. This study deals with the importance, origins, and history of processing, defining processes and discussing existing food classification systems and provides recommendations for future food process development. Descriptions and comparisons of technologies for food preservation, their resource efficiency, and beneficial aspects in relation to traditional processing are summarized. Possibilities for pretreatments or combination application and related potentials are provided. A consumer-oriented paradigm change is presented using the potential of resilient technologies for food product improvements rather than the traditional adaptation of raw materials to existing processes. Means for food science and technology research toward dietary changes by transparent, gentle, and resource-efficient processes for consumers food preference, acceptance, and needs are provided.
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Affiliation(s)
- Dietrich Knorr
- Department of Food Biotechnology and Food Process Engineering, Technische Universität Berlin (TU Berlin), Berlin, Germany
| | - Robert Sevenich
- Department of Food Biotechnology and Food Process Engineering, Technische Universität Berlin (TU Berlin), Berlin, Germany
- Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Potsdam, Germany
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Beitia E, Gkogka E, Chanos P, Hertel C, Heinz V, Valdramidis V, Aganovic K. Microbial decontamination assisted by ultrasound-based processing technologies in food and model systems: A review. Compr Rev Food Sci Food Saf 2023; 22:2802-2849. [PMID: 37184058 DOI: 10.1111/1541-4337.13163] [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: 11/07/2022] [Revised: 04/03/2023] [Accepted: 04/06/2023] [Indexed: 05/16/2023]
Abstract
Ultrasound (US) technology is recognized as one of the emerging technologies that arise from the current trends for improving nutritional and organoleptic properties while providing food safety. However, when applying the US alone, higher power and longer treatment times than conventional thermal treatments are needed to achieve a comparable level of microbial inactivation. This results in risks, damaging food products' composition, structure, or sensory properties, and can lead to higher processing costs. Therefore, the US has often been investigated in combination with other approaches, like heating at mild temperatures and/or treatments at elevated pressure, use of antimicrobial substances, or other emerging technologies (e.g., high-pressure processing, pulsed electric fields, nonthermal plasma, or microwaves). A combination of US with different approaches has been reported to be less energy and time consuming. This manuscript aims to provide a broad review of the microbial inactivation efficacy of US technology in different food matrices and model systems. In particular, emphasis is given to the US in combination with the two most industrially viable physical processes, that is, heating at mild temperatures and/or treatments at elevated pressure, resulting in techniques known as thermosonication, manosonication, and manothermosonication. The available literature is reviewed, and critically discussed, and potential research gaps are identified. Additionally, discussions on the US's inactivation mechanisms and lethal effects are included. Finally, mathematical modeling approaches of microbial inactivation kinetics due to US-based processing technologies are also outlined. Overall, this review focuses only on the uses of the US and its combinations with other processes relevant to microbial food decontamination.
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Affiliation(s)
- Enrique Beitia
- German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
- Department of Chemistry, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Panagiotis Chanos
- German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
| | - Christian Hertel
- German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
| | - Volker Heinz
- German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
| | - Vasilis Valdramidis
- Department of Chemistry, National and Kapodistrian University of Athens, Athens, Greece
| | - Kemal Aganovic
- German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
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Heydenreich R, Delbrück AI, Mathys A. Post-high-pressure temperature and time - Overlooked parameters in high pressure treatment of bacterial spores. Int J Food Microbiol 2023; 402:110279. [PMID: 37331115 DOI: 10.1016/j.ijfoodmicro.2023.110279] [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: 02/01/2023] [Revised: 05/19/2023] [Accepted: 06/03/2023] [Indexed: 06/20/2023]
Abstract
High pressure (HP) processing has high potential for bacterial spore inactivation with minimal thermal input. To advance HP germination and subsequent inactivation of spores, this study explored the physiological state of HP-treated spores using flow cytometry (FCM). Bacillus subtilis spores were treated at 550 MPa and 60 °C (very HP (vHP)) in buffer, incubated after the HP treatment, and stained for FCM analysis with SYTO16 indicating germination and propidium iodide (PI) indicating membrane damage. FCM subpopulations were analyzed depending on the HP dwell time (≤20 min), post-HP temperature (ice, 37 °C, 60 °C) and time (≤4 h), germination-relevant cortex-lytic enzymes (CLEs) and small-acid-soluble-proteins-(SASP)-degrading enzymes by using deletion strains. The effect of post-HP temperatures (ice, 37 °C) was additionally studied for moderate HP (150 MPa, 38 °C, 10 min). Post-HP incubation conditions strongly influenced the prevalence of five observed FCM subpopulations. Post-HP incubation on ice did not or only slowly shifted SYTO16-positive spores to higher SYTO16 levels. At 37 °C post-HP, this shift accelerated, and a shift to high PI intensities occurred depending on the HP dwell time. At 60 °C post-HP, the main shift was from SYTO16-positive to PI-positive subpopulations. The enzymes CwlJ and SleB, which are CLEs, seemed both necessary for PI or SYTO16 uptake, and to have different sensitivities to 550 MPa and 60 °C. Different extents of SASP degradation might explain the existence of two SYTO16-positive subpopulations. Shifts to higher SYTO16 intensities during post-HP incubation on ice or at 37 °C might rely on the activity and recovery of CLEs, SASP-degrading enzymes or their associated proteins from reversible HP-induced structural changes. These enzymes seemingly become active only during decompression or after vHP treatments (550 MPa, 60 °C). Based on our results, we provide a refined model of HP germination-inactivation of B. subtilis spores and an optimized FCM method for quantification of the safety-relevant subpopulation, i.e., vHP (550 MPa, 60 °C) superdormant spores. This study contributes to the development of mild spore inactivation processes by shedding light on overlooked parameters: post-HP incubation conditions. Post-HP conditions significantly influenced the physiological state of spores, likely due to varying enzymatic activity. This finding may explain inconsistencies in previous research and shows the importance of reporting post-HP conditions in future research. Furthermore, the addition of post-HP conditions as HP process parameter may open up new possibilities to optimize HP-based inactivation of spores for potential industrial applications in the food industry.
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Affiliation(s)
- Rosa Heydenreich
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Alessia I Delbrück
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland
| | - Alexander Mathys
- Sustainable Food Processing Laboratory, Institute of Food, Nutrition and Health, Department of Health Science and Technology, ETH Zurich, Zurich, Switzerland.
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Han JY, Park SH, Kang DH. Effects of plasma bubble-activated water on the inactivation against foodborne pathogens on tomatoes and its wash water. Food Control 2023. [DOI: 10.1016/j.foodcont.2022.109381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Ramesh T, Hariram U, Srimagal A, Sahu JK. Applications of light emitting diodes and their mechanism for food preservation. J Food Saf 2023. [DOI: 10.1111/jfs.13040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
| | | | - A. Srimagal
- Department of Food Technology Rajalakshmi Engineering College Chennai India
| | - Jatindra K. Sahu
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi New Delhi India
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10
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Advances in analytical techniques coupled to in vitro bioassays in the search for new peptides with functional activity in effect-directed analysis. Food Chem 2022; 397:133784. [DOI: 10.1016/j.foodchem.2022.133784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 07/17/2022] [Accepted: 07/23/2022] [Indexed: 11/20/2022]
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Inanoglu S, Barbosa-Cánovas GV, Sablani SS, Zhu MJ, Keener L, Tang J. High-pressure pasteurization of low-acid chilled ready-to-eat food. Compr Rev Food Sci Food Saf 2022; 21:4939-4970. [PMID: 36329575 DOI: 10.1111/1541-4337.13058] [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: 04/05/2022] [Revised: 07/31/2022] [Accepted: 09/08/2022] [Indexed: 11/06/2022]
Abstract
The working population growth have created greater consumer demand for ready-to-eat (RTE) foods. Pasteurization is one of the most common preservation methods for commercial production of low-acid RTE cold-chain products. Proper selection of a pasteurization method plays an important role not only in ensuring microbial safety but also in maintaining food quality during storage. Better retention of flavor, color, appearance, and nutritional value of RTE products is one of the reasons for the food industry to adopt novel technologies such as high-pressure processing (HPP) as a substitute or complementary technology for thermal pasteurization. HPP has been used industrially for the pasteurization of high-acid RTE products. Yet, this method is not commonly used for pasteurization of low-acid RTE food products, due primarily to the need of additional heating to thermally inactivate spores, coupled with relatively long treatment times resulting in high processing costs. Practical Application: Food companies would like to adopt novel technologies such as HPP instead of using conventional thermal processes, yet there is a lack of information on spoilage and the shelf-life of pasteurized low-acid RTE foods (by different novel pasteurization methods including HPP) in cold storage. This article provides an overview of the microbial concerns and related regulatory guidelines for the pasteurization of low-acid RTE foods and summarizes the effects of HPP in terms of microbiology (both pathogens and spoilage microorganisms), quality, and shelf-life on low-acid RTE foods. This review also includes the most recent research articles regarding a comparison between HPP pasteurization and thermal pasteurization treatments and the limitations of HPP for low-acid chilled RTE foods.
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Affiliation(s)
- Sumeyye Inanoglu
- Department of Biological Systems Engineering, Washington State University, Pullman, Washington, USA
| | - Gustavo V Barbosa-Cánovas
- Department of Biological Systems Engineering, Washington State University, Pullman, Washington, USA.,Center for Nonthermal Processing of Food, Washington State University, Pullman, Washington, USA
| | - Shyam S Sablani
- Department of Biological Systems Engineering, Washington State University, Pullman, Washington, USA
| | - Mei-Jun Zhu
- School of Food Science, Washington State University, Pullman, Washington, USA
| | - Larry Keener
- International Product Safety Consultants, Seattle, Washington, USA
| | - Juming Tang
- Department of Biological Systems Engineering, Washington State University, Pullman, Washington, USA
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Icier F, Kaya O. Mathematical modeling of continuous induction heating of sour cherry juice. J FOOD PROCESS ENG 2022. [DOI: 10.1111/jfpe.14180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Filiz Icier
- Faculty of Engineering, Department of Food Engineering Ege University Bornova Turkey
| | - Orhan Kaya
- Graduate School of Natural and Applied Sciences, Food Engineering Section Ege University Bornova Turkey
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Ma T, Wang J, Lan T, Bao S, Zhao Q, Sun X, Liu X. How to comprehensively improve juice quality: a review of the impacts of sterilization technology on the overall quality of fruit and vegetable juices in 2010-2021, an updated overview and current issues. Crit Rev Food Sci Nutr 2022; 64:2197-2247. [PMID: 36106453 DOI: 10.1080/10408398.2022.2121806] [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] [Indexed: 11/03/2022]
Abstract
Fruit and vegetable juices (FVJ) are rich in nutrients, so they easily breed bacteria, which cause microbial pollution and rapid deterioration of their quality and safety. Sterilization is an important operation in FVJ processing. However, regardless of whether thermal sterilization or non-thermal sterilization is used, the effect and its impact on the overall quality of FVJ are strongly dependent on the processing parameters, microbial species, and FVJ matrix. Therefore, for different types of FVJ, an understanding of the impacts that different sterilization technologies have on the overall quality of the juice is important in designing and optimizing technical parameters to produce value-added products. This article provides an overview of the application of thermal and non-thermal technique in the field of FVJ processing over the past 10 years. The operating principle and effects of various technologies on the inactivation of microorganisms and enzymes, nutritional and functional characteristics, physicochemical properties, and sensory quality of a wide range of FVJ are comprehensively discussed. The application of different combinations of hurdle technology in the field of FVJ sterilization processing are also discussed in detail. Additionally, the advantages, limitations, and current application prospects of different sterilization technologies are summarized.
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Affiliation(s)
- Tingting Ma
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Jiaqi Wang
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Tian Lan
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Shihan Bao
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Qinyu Zhao
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Xiangyu Sun
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
| | - Xuebo Liu
- College of Food Science and Engineering, College of Enology, Shaanxi Provincial Key Laboratory of Viti-Viniculture, Viti-viniculture Engineering Technology Center of State Forestry and Grassland Administration, Shaanxi Engineering Research Center for Viti-Viniculture, Heyang Viti-viniculture Station, Ningxia Helan Mountain Eastern Foot wine Station, Northwest A&F University, Yangling, China
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14
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Liu Y, Hettinga K, Liu D, Zhang L, Zhou P. Current progress of emerging technologies in human and animals' milk processing: Retention of immune-active components and microbial safety. Compr Rev Food Sci Food Saf 2022; 21:4327-4353. [PMID: 36036722 DOI: 10.1111/1541-4337.13019] [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: 03/29/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 01/28/2023]
Abstract
Human milk and commercial dairy products play a vital role in humans, as they can provide almost all essential nutrients and immune-active components for the development of children. However, how to retain more native immune-active components of milk during processing remains a big question for the dairy industry. Nonthermal technologies for milk processing are gaining increasing interest in both academic and industrial fields, as it is known that thermal processing may negatively affect the quality of milk products. Thermosensitive components, such as lactoferrin, immunoglobulins (Igs), growth factors, and hormones, are highly important for the healthy development of newborns. In addition to product quality, thermal processing also causes environmental problems, such as high energy consumption and greenhouse gas (GHG) emissions. This review summarizes the recent advances of UV-C, ultrasonication (US), high-pressure processing (HPP), and other emerging technologies for milk processing from the perspective of immune-active components retention and microbial safety, focusing on human, bovine, goat, camel, sheep, and donkey milk. Also, the detailed application, including the instrumental design, technical parameters, and obtained results, are discussed. Finally, future prospects and current limitations of nonthermal techniques as applied in milk processing are discussed. This review thereby describes the current state-of-the-art in nonthermal milk processing techniques and will inspire the development of such techniques for in-practice applications in milk processing.
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Affiliation(s)
- Yaowei Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Kasper Hettinga
- Dairy Science and Technology, Food Quality and Design Group, Wageningen, University and Research, Wageningen, The Netherlands
| | - Dasong Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Lina Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Peng Zhou
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu Province, China
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15
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Bocker R, Silva EK. Innovative technologies for manufacturing plant-based non-dairy alternative milk and their impact on nutritional, sensory and safety aspects. FUTURE FOODS 2022. [DOI: 10.1016/j.fufo.2021.100098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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16
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Design and efficiency evaluation of a mid-size serpentine Dean flow UV-C system for the processing of whole milk using computational fluid dynamics and biodosimetry. J FOOD ENG 2022. [DOI: 10.1016/j.jfoodeng.2022.111168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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17
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Neoκleous I, Tarapata J, Papademas P. Non-thermal Processing Technologies for Dairy Products: Their Effect on Safety and Quality Characteristics. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.856199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Thermal treatment has always been the processing method of choice for food treatment in order to make it safe for consumption and to extend its shelf life. Over the past years non-thermal processing technologies are gaining momentum and they have been utilized especially as technological advancements have made upscaling and continuous treatment possible. Additionally, non-thermal treatments are usually environmentally friendly and energy-efficient, hence sustainable. On the other hand, challenges exist; initial cost of some non-thermal processes is high, the microbial inactivation needs to be continuously assessed and verified, application to both to solid and liquid foods is not always available, some organoleptic characteristics might be affected. The combination of thermal and non-thermal processing methods that will produce safe foods with minimal effect on nutrients and quality characteristics, while improving the environmental/energy fingerprint might be more plausible.
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18
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Panigrahi C, Mishra HN, De S. Ozone treatment of ultrafiltered sugarcane juice: Process optimization using multi-objective genetic algorithm and correlation analysis by multivariate technique. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112861] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Masotti F, Cattaneo S, Stuknytė M, De Noni I. Current insights into non-thermal preservation technologies alternative to conventional high-temperature short-time pasteurization of drinking milk. Crit Rev Food Sci Nutr 2021; 63:5643-5660. [PMID: 34969340 DOI: 10.1080/10408398.2021.2022596] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Milk is an important nutritional food source characterized by a perishable nature and conventionally thermally treated to guarantee its safety. In recent years, an increasing focus on competing non-thermal food processing technologies has been driven mainly by consumers' expectations for minimally processed products. Due to the heat sensitivity of milk, much research interest has been addressed to mild non-thermal pasteurization processing to keep safety, 'fresh-like' taste and to maintain the organoleptic qualities of raw milk. This review provides an overview of the current literature on non-thermal treatments as standalone alternative technologies to high-temperature short-time (HTST) pasteurization of drinking milk. Results of lab-scale experimentations suggest the feasibility of most emerging non-thermal processing technologies, including high hydrostatic pressure, pulsed electric field, cold plasma, cavitation and light-based technologies, as alternative to thermal treatment of drinking milk with premium in shelf life duration. Nevertheless, a series of regulatory, technological and economical hurdles hinder the industrial scaling-up for most of these substitutes. To date, only high hydrostatic pressure treatments are applied as alone alternative to HTSH pasteurization for processing of "cold pasteurized" drinking milk. Milk submitted to HTST treatment combined to ultraviolet light is currently accepted in EU countries as novel food.
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Affiliation(s)
- Fabio Masotti
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Stefano Cattaneo
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
| | - Milda Stuknytė
- Unitech COSPECT - University Technological Platforms Office, Università degli Studi di Milano, Milan, Italy
| | - Ivano De Noni
- Dipartimento di Scienze per gli Alimenti, la Nutrizione e l'Ambiente, Università degli Studi di Milano, Milan, Italy
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20
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Abstract
Sustainable food supply has gained considerable consumer concern due to the high percentage of spoilage microorganisms. Food industries need to expand advanced technologies that can maintain the nutritive content of foods, enhance the bio-availability of bioactive compounds, provide environmental and economic sustainability, and fulfill consumers’ requirements of sensory characteristics. Heat treatment negatively affects food samples’ nutritional and sensory properties as bioactives are sensitive to high-temperature processing. The need arises for non-thermal processes to reduce food losses, and sustainable developments in preservation, nutritional security, and food safety are crucial parameters for the upcoming era. Non-thermal processes have been successfully approved because they increase food quality, reduce water utilization, decrease emissions, improve energy efficiency, assure clean labeling, and utilize by-products from waste food. These processes include pulsed electric field (PEF), sonication, high-pressure processing (HPP), cold plasma, and pulsed light. This review describes the use of HPP in various processes for sustainable food processing. The influence of this technique on microbial, physicochemical, and nutritional properties of foods for sustainable food supply is discussed. This approach also emphasizes the limitations of this emerging technique. HPP has been successfully analyzed to meet the global requirements. A limited global food source must have a balanced approach to the raw content, water, energy, and nutrient content. HPP showed positive results in reducing microbial spoilage and, at the same time, retains the nutritional value. HPP technology meets the essential requirements for sustainable and clean labeled food production. It requires limited resources to produce nutritionally suitable foods for consumers’ health.
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21
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Abel N, Rotabakk BT, Lerfall J. Mild processing of seafood-A review. Compr Rev Food Sci Food Saf 2021; 21:340-370. [PMID: 34913247 DOI: 10.1111/1541-4337.12876] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/19/2021] [Accepted: 10/27/2021] [Indexed: 12/17/2022]
Abstract
Recent years have shown a tremendous increase in consumer demands for healthy, natural, high-quality convenience foods, especially within the fish and seafood sector. Traditional processing technologies such as drying or extensive heating can cause deterioration of nutrients and sensory quality uncompilable with these demands. This has led to development of many novel processing technologies, which include several mild technologies. The present review highlights the potential of mild thermal, and nonthermal physical, and chemical technologies, either used alone or in combination, to obtain safe seafood products with good shelf life and preference among consumers. Moreover, applications and limitations are discussed to provide a clear view of the potential for future development and applications. Some of the reviewed technologies, or combinations thereof, have shown great potential for non-seafood products, yet data are missing for fish and seafood in general. The present paper visualizes these knowledge gaps and the potential for new technology developments in the seafood sector. Among identified gaps, the combination of mild heating (e.g., sous vide or microwave) with more novel technologies such as pulsed electric field, pulsed light, soluble gas stabilization, cold plasma, or Ohmic heat must be highlighted. However, before industrial applications are available, more research is needed.
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Affiliation(s)
- Nanna Abel
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Jørgen Lerfall
- Department of Biotechnology and Food Science, Norwegian University of Science and Technology, Trondheim, Norway
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22
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Zhou J, Hung YC, Xie X. Making waves: Pathogen inactivation by electric field treatment: From liquid food to drinking water. WATER RESEARCH 2021; 207:117817. [PMID: 34763276 DOI: 10.1016/j.watres.2021.117817] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 09/25/2021] [Accepted: 10/25/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Jianfeng Zhou
- School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Yen-Con Hung
- Department of Food Science and Technology, College of Agriculture and Environmental Sciences, University of Georgia, Griffin, GA, USA
| | - Xing Xie
- School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA, USA.
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23
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Physicochemical, microstructural, and antioxidant properties of skins from pomaces of five virginia-grown grape varieties and their response to high hydrostatic pressure processing. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-01126-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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24
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Ren M, Yu X, Mujumdar AS, Yagoub AEGA, Chen L, Zhou C. Visualizing the knowledge domain of pulsed light technology in the food field: A scientometrics review. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2021.102823] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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25
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Hernandez-Aguilar C, Palma-Tenango M, Miguel-Chavez RS, Dominguez-Pacheco A, Soto-Hernández M, del Carmen Valderrama Bravo M, Ivanov R, Ordoñez-Miranda J. Induced changes of phenolic compounds in turmeric bread by UV-C radiation. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [PMCID: PMC8617559 DOI: 10.1007/s11694-021-01231-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Phenolic compounds of breads added with turmeric at different concentrations (A: 0, B: 1.25, C: 2.5, D: 5 and E:10%) and radiated by UV-C (I. 0, II. 15, III. 30 and IV. 60 s), have been evaluated by HPLC (High-performance liquid chromatography). It is shown that: (i) UV-C radiation modifies the content of phenolic compounds as a function of the percentage of addition of turmeric and the exposure time. There were significant differences (ρ ≤ 0.05) in the concentration of phenolic acids of the turmeric bread (TB): 0 s (sinapic, chlorogenic, protocatechuic), 15 s (chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic), 30 s (chlorogenic and gallic) and 60 s (chlorogenic). (ii) In TB without radiation appeared, the sinapic, beta resorcylic, syringic and ferulic acids. In the radiation of bread at 15 s, the phenolic acids chlorogenic, ferulic, protocatechuic, p-hydroxybenzoic, gallic, had the highest concentration in the breads added with turmeric at 10% (0.02 μg mL−1), 10% (0.38 μg mL−1), 1.25, 2.5, 5% (0.39 μg mL−1), 10% (1.06 μg mL −1) and 0% (1.10 μg mL−1). (iii) There was a degradation of phenolic acids due to UV-C radiation at 30 and 60 s. At 15 s radiation, sinapic, beta resorcylic, syringic and ferulic acids were not detected in turmeric breads from breads added with turmeric at (1.25, 1.25, 0 and 0%). In radiation at 60 s, beta resorcylic, syringic and ferulic acids were not detected in any bread added with turmeric. In addition, measurements of proximate chemistry, color, sensory analysis, and number of fungal colonies were performed. It is important to mention that the sanitary quality is improved by both UV-C radiation and turmeric. However, the highest results in sanitary quality improvement were due to turmeric.
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26
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Rajendran S, Mallikarjunan PK, O’Neill E. High pressure processing for raw meat in combination with other treatments: A review. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.16049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Sasireka Rajendran
- Department of Food Process Engineering Tamil Nadu Agricultural University Coimbatore India
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27
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Gavahian M, Sheu S, Magnani M, Mousavi Khaneghah A. Emerging technologies for mycotoxins removal from foods: Recent advances, roles in sustainable food consumption, and strategies for industrial applications. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mohsen Gavahian
- Department of Food Science National Pingtung University of Science & Technology Pingtung Taiwan, ROC
| | - Shyang‐Chwen Sheu
- Department of Food Science National Pingtung University of Science & Technology Pingtung Taiwan, ROC
| | - Marciane Magnani
- Laboratory of Microbial Processes in Foods, Department of Food Engineering, Technology Center Federal University of Paraíba João Pessoa Brazil
| | - Amin Mousavi Khaneghah
- Department of Food Science and Nutrition, Faculty of Food Engineering University of Campinas (UNICAMP) Campinas Brazil
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28
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Kilic B, Cubero Dudinskaya E, Proi M, Naspetti S, Zanoli R. Are They Careful Enough? Testing Consumers' Perception of Alternative Processing Technologies on the Quality of Organic Food. Nutrients 2021; 13:2922. [PMID: 34578799 PMCID: PMC8464805 DOI: 10.3390/nu13092922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/18/2021] [Accepted: 08/22/2021] [Indexed: 11/17/2022] Open
Abstract
Given the increasing public interest in how ingredients are processed and the growing demand for organic food products, it is critical to understand consumers' expectations about the process-related quality of organic products. Consumers perceive organic food to be nutritious, healthy and either natural or less processed, as they are afraid of the loss of nutritional, organoleptic and sensory properties of the food products. However, alternative food processing technologies might generate healthy and safe food options with nutritional quality properties. Simplified communication schemes might help to overcome this barrier for the consumer. The main objective of this study is to propose a working definition of "careful processing" for organic products and test its consistency through an experiment, while being used to rate different processing methods by consumers. Results show that the proposed definition allows the consumer to consistently rate alternative processing technologies. Consumers tend to score alternative processing technologies such as pulsed electric fields and microwaves as less careful, supporting the idea that organic consumers want as little man-made interference in their food products as possible. Results show that a simple but effective definition of careful processing may help consumers to distinguish more organic food products from conventional ones, no matter which communication scheme is used.
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Affiliation(s)
- Busra Kilic
- Department of Agricultural, Food and Environmental Sciences (D3A), Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy; (B.K.); (M.P.)
| | - Emilia Cubero Dudinskaya
- Department of Agricultural, Food and Environmental Sciences (D3A), Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy; (B.K.); (M.P.)
| | - Migena Proi
- Department of Agricultural, Food and Environmental Sciences (D3A), Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy; (B.K.); (M.P.)
| | - Simona Naspetti
- Department of Materials, Environmental Sciences and Urban Planning (SIMAU), Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy
| | - Raffaele Zanoli
- Department of Agricultural, Food and Environmental Sciences (D3A), Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy; (B.K.); (M.P.)
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29
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UV Light Application as a Mean for Disinfection Applied in the Dairy Industry. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11167285] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Thermal treatment is the most popular decontamination technique used in the dairy industry to ensure food protection and prolong shelf life. But it also causes nutrient and aroma degradation, non-enzymatic browning, and organoleptic changes of dairy products. Non-thermal solutions, on the other hand, have been extensively explored in a response to rising market demand for more sustainable and safe goods. For a long time, the use of ultraviolet (UV) light in the food industry has held great promise. Irradiation with shortwave UV light has excellent germicidal properties, which can destroy a variety of microbial pathogens (for example bacteria, fungi, molds, yeasts, and viruses), at low maintenance and installation costs with minimal use of energy to preserve food without undesirable effects of heat treatment. The purpose of this review is to update the studies made on the possibilities of UV-C radiation while also addressing the essential processing factors involved in the disinfection. It also sheds light on the promise of UV light-emitting diodes (UV-LEDs) as a microbial inactivation alternative to conventional UV lamps.
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30
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Bisht B, Bhatnagar P, Gururani P, Kumar V, Tomar MS, Sinhmar R, Rathi N, Kumar S. Food irradiation: Effect of ionizing and non-ionizing radiations on preservation of fruits and vegetables– a review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.06.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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31
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Chacha JS, Zhang L, Ofoedu CE, Suleiman RA, Dotto JM, Roobab U, Agunbiade AO, Duguma HT, Mkojera BT, Hossaini SM, Rasaq WA, Shorstkii I, Okpala COR, Korzeniowska M, Guiné RPF. Revisiting Non-Thermal Food Processing and Preservation Methods-Action Mechanisms, Pros and Cons: A Technological Update (2016-2021). Foods 2021; 10:1430. [PMID: 34203089 PMCID: PMC8234293 DOI: 10.3390/foods10061430] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 12/05/2022] Open
Abstract
The push for non-thermal food processing methods has emerged due to the challenges associated with thermal food processing methods, for instance, high operational costs and alteration of food nutrient components. Non-thermal food processing involves methods where the food materials receive microbiological inactivation without or with little direct application of heat. Besides being well established in scientific literature, research into non-thermal food processing technologies are constantly on the rise as applied to a wide range of food products. Due to such remarkable progress by scientists and researchers, there is need for continuous synthesis of relevant scientific literature for the benefit of all actors in the agro-food value chain, most importantly the food processors, and to supplement existing information. This review, therefore, aimed to provide a technological update on some selected non-thermal food processing methods specifically focused on their operational mechanisms, their effectiveness in preserving various kinds of foods, as revealed by their pros (merits) and cons (demerits). Specifically, pulsed electric field, pulsed light, ultraviolet radiation, high-pressure processing, non-thermal (cold) plasma, ozone treatment, ionizing radiation, and ultrasound were considered. What defines these techniques, their ability to exhibit limited changes in the sensory attributes of food, retain the food nutrient contents, ensure food safety, extend shelf-life, and being eco-friendly were highlighted. Rationalizing the process mechanisms about these specific non-thermal technologies alongside consumer education can help raise awareness prior to any design considerations, improvement of cost-effectiveness, and scaling-up their capacity for industrial-level applications.
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Affiliation(s)
- James S. Chacha
- Department of Food Technology, Nutrition, and Consumer Sciences, Sokoine University of Agriculture, P.O. Box 3006 Chuo Kikuu, Tanzania; (R.A.S.); (B.T.M.)
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
| | - Liyan Zhang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
| | - Chigozie E. Ofoedu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
- Department of Food Science and Technology, School of Engineering and Engineering Technology, Federal University of Technology, Owerri 460114, Nigeria
| | - Rashid A. Suleiman
- Department of Food Technology, Nutrition, and Consumer Sciences, Sokoine University of Agriculture, P.O. Box 3006 Chuo Kikuu, Tanzania; (R.A.S.); (B.T.M.)
| | - Joachim M. Dotto
- School of Life Sciences and Bioengineering, Nelson Mandela African Institution of Science and Technology, P.O. Box 447 Arusha, Tanzania;
| | - Ume Roobab
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
| | - Adedoyin O. Agunbiade
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
- Department of Food Technology, University of Ibadan, Ibadan 200284, Nigeria
| | - Haile Tesfaye Duguma
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China; (L.Z.); (U.R.); (A.O.A.); (H.T.D.)
- Department of Post-Harvest Management, College of Agriculture and Veterinary Medicine, Jimma University, P.O. Box 378 Jimma, Ethiopia
| | - Beatha T. Mkojera
- Department of Food Technology, Nutrition, and Consumer Sciences, Sokoine University of Agriculture, P.O. Box 3006 Chuo Kikuu, Tanzania; (R.A.S.); (B.T.M.)
| | - Sayed Mahdi Hossaini
- DIL German Institute of Food Technologies, Prof.-von-Klitzing-Str. 7, D-49610 Quakenbrück, Germany;
| | - Waheed A. Rasaq
- Department of Applied Bioeconomy, Wrocław University of Environmental and Life Sciences, 51-630 Wrocław, Poland;
| | - Ivan Shorstkii
- Department of Technological Equipment and Life-Support Systems, Kuban State Technological University, 350072 Krasnodar, Russia;
| | - Charles Odilichukwu R. Okpala
- Faculty of Biotechnology and Food Sciences, Wroclaw University of Environmental and Life Sciences, 51-630 Wrocław, Poland;
| | - Malgorzata Korzeniowska
- Faculty of Biotechnology and Food Sciences, Wroclaw University of Environmental and Life Sciences, 51-630 Wrocław, Poland;
| | - Raquel P. F. Guiné
- CERNAS Research Centre, Polytechnic Institute of Viseu, 3504-510 Viseu, Portugal
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32
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Ultraviolet-C inactivation and hydrophobicity of Bacillus subtilis and Bacillus velezensis spores isolated from extended shelf-life milk. Int J Food Microbiol 2021; 349:109231. [PMID: 34022614 DOI: 10.1016/j.ijfoodmicro.2021.109231] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 03/31/2021] [Accepted: 04/25/2021] [Indexed: 11/23/2022]
Abstract
Bacterial spores are important in food processing due to their ubiquity, resistance to high temperature and chemical inactivation. This work aims to study the effect of ultraviolet C (UVC) on the spores of Bacillus subtilis and Bacillus velezensis at a molecular and individual level to guide in deciding on the right parameters that must be applied during the processing of liquid foods. The spores were treated with UVC using phosphate buffer saline (PBS) as a suspension medium and their lethality rate was determined for each sample. Purified spore samples of B. velezensis and B. subtilis were treated under one pass in a UVC reactor to inactivate the spores. The resistance pattern of the spores to UVC treatment was determined using dipicolinic acid (Ca-DPA) band of spectral analysis obtained from Raman spectroscopy. Flow cytometry analysis was also done to determine the effect of the UVC treatment on the spore samples at the molecular level. Samples were processed for SEM and the percentage spore surface hydrophobicity was also determined using the Microbial Adhesion to Hydrocarbon (MATH) assay to predict the adhesion strength to a stainless-steel surface. The result shows the maximum lethality rate to be 6.5 for B. subtilis strain SRCM103689 (B47) and highest percentage hydrophobicity was 54.9% from the sample B. velezensis strain LPL-K103 (B44). The difference in surface hydrophobicity for all isolates was statistically significant (P < 0.05). Flow cytometry analysis of UVC treated spore suspensions clarifies them further into sub-populations unaccounted for by plate counting on growth media. The Raman spectroscopy identified B4002 as the isolate possessing the highest concentration of Ca-DPA. The study justifies the critical role of Ca-DPA in spore resistance and the possible sub-populations after UVC treatment that may affect product shelf-life and safety. UVC shows a promising application in the inactivation of resistant spores though there is a need to understand the effects at the molecular level to design the best parameters during processing.
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Mensi A, Udenigwe CC. Emerging and practical food innovations for achieving the Sustainable Development Goals (SDG) target 2.2. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.01.079] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Impact of Emerging Technologies on Virgin Olive Oil Processing, Consumer Acceptance, and the Valorization of Olive Mill Wastes. Antioxidants (Basel) 2021; 10:antiox10030417. [PMID: 33803305 PMCID: PMC8001921 DOI: 10.3390/antiox10030417] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 12/30/2022] Open
Abstract
There is a growing consumer preference for high quality extra virgin olive oil (EVOO) with health-promoting and sensory properties that are associated with a higher content of phenolic and volatile compounds. To meet this demand, several novel and emerging technologies are being under study to be applied in EVOO production. This review provides an update of the effect of emerging technologies (pulsed electric fields, high pressure, ultrasound, and microwave treatment), compared to traditional EVOO extraction, on yield, quality, and/or content of some minor compounds and bioactive components, including phenolic compounds, tocopherols, chlorophyll, and carotenoids. In addition, the consumer acceptability of EVOO is discussed. Finally, the application of these emerging technologies in the valorization of olive mill wastes, whose generation is of concern due to its environmental impact, is also addressed.
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Application of Spectroscopic Techniques to Evaluate Heat Treatments in Milk and Dairy Products: an Overview of the Last Decade. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02607-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Nilsen‐Nygaard J, Fernández EN, Radusin T, Rotabakk BT, Sarfraz J, Sharmin N, Sivertsvik M, Sone I, Pettersen MK. Current status of biobased and biodegradable food packaging materials: Impact on food quality and effect of innovative processing technologies. Compr Rev Food Sci Food Saf 2021; 20:1333-1380. [DOI: 10.1111/1541-4337.12715] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 12/17/2020] [Accepted: 01/04/2021] [Indexed: 12/15/2022]
Affiliation(s)
- Julie Nilsen‐Nygaard
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | | | - Tanja Radusin
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Bjørn Tore Rotabakk
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Jawad Sarfraz
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Nusrat Sharmin
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Morten Sivertsvik
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Izumi Sone
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
| | - Marit Kvalvåg Pettersen
- Food Division Norwegian Institute of Food, Fisheries and Aquaculture (Nofima AS) Tromsø Norway
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Decarbonisation of food manufacturing by the electrification of heat: A review of developments, technology options and future directions. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.10.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Khouryieh HA. Novel and emerging technologies used by the U.S. food processing industry. INNOV FOOD SCI EMERG 2021. [DOI: 10.1016/j.ifset.2020.102559] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Coimbra LO, Vidal VA, Silva R, Rocha RS, Guimarães JT, Balthazar CF, Pimentel TC, Silva MC, Granato D, Freitas MQ, Pollonio MA, Esmerino EA, Cruz AG. Are ohmic heating-treated whey dairy beverages an innovation? Insights of the Q methodology. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110052] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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40
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Martins CM, Ferro DM, de Brito ES, Ferreira SRS. Industrial relevance of Tamarindus indica L. by-products as source of valuable active metabolites. INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2020.102518] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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41
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Microbial Modeling Needs for the Nonthermal Processing of Foods. FOOD ENGINEERING REVIEWS 2020. [DOI: 10.1007/s12393-020-09263-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Potential of Cold Plasma Technology in Ensuring the Safety of Foods and Agricultural Produce: A Review. Foods 2020; 9:foods9101435. [PMID: 33050551 PMCID: PMC7599535 DOI: 10.3390/foods9101435] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/27/2020] [Accepted: 10/06/2020] [Indexed: 12/31/2022] Open
Abstract
Cold plasma (CP) is generated when an electrical energy source is applied to a gas, resulting in the production of several reactive species such as ultraviolet photons, charged particles, radicals and other reactive nitrogen, oxygen, and hydrogen species. CP is a novel, non-thermal technology that has shown great potential for food decontamination and has also generated a lot of interest recently for a wide variety of food processing applications. This review discusses the potential use of CP in mainstream food applications to ensure food safety. The review focuses on the design elements of cold plasma technology, mode of action of CP, and types of CP technologies applicable to food applications. The applications of CP by the food industry have been demonstrated for food decontamination, pesticide residue removal, enzyme inactivation, toxin removal, and food packaging modifications. Particularly for food processing, CP is effective against major foodborne pathogenic micro-organisms such as Listeria monocytogenes and Salmonella Typhimurium, Tulane virus in romaine lettuce, Escherichia coli O157:H7, Campylobacter jejuni, and Salmonella spp. in meat and meat products, and fruits and vegetables. However, some limitations such as lipid oxidation in fish, degradation of the oligosaccharides in the juice have been reported with the use of CP, and for these reasons, further research is needed to mitigate these negative effects. Furthermore, more research is needed to maximize its potential.
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Marangoni Júnior L, Alves RMV, Moreira CQ, Cristianini M, Padula M, Anjos CAR. High‐pressure processing effects on the barrier properties of flexible packaging materials. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14865] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Luís Marangoni Júnior
- Department of Food Technology School of Food Engineering University of Campinas Campinas Brazil
- Packaging Technology Center, CETEA Food Technology Institute, ITAL Campinas Brazil
| | | | | | - Marcelo Cristianini
- Department of Food Technology School of Food Engineering University of Campinas Campinas Brazil
| | - Marisa Padula
- Packaging Technology Center, CETEA Food Technology Institute, ITAL Campinas Brazil
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Delorme MM, Guimarães JT, Coutinho NM, Balthazar CF, Rocha RS, Silva R, Margalho LP, Pimentel TC, Silva MC, Freitas MQ, Granato D, Sant’Ana AS, Duart MCK, Cruz AG. Ultraviolet radiation: An interesting technology to preserve quality and safety of milk and dairy foods. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.06.001] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Arendse E, Nieuwoudt H, Magwaza LS, Nturambirwe JFI, Fawole OA, Opara UL. Recent Advancements on Vibrational Spectroscopic Techniques for the Detection of Authenticity and Adulteration in Horticultural Products with a Specific Focus on Oils, Juices and Powders. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02505-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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46
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Pérez-Andrés JM, de Alba M, Harrison SM, Brunton NP, Cullen P, Tiwari BK. Effects of cold atmospheric plasma on mackerel lipid and protein oxidation during storage. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2019.108697] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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47
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Current status of emerging food processing technologies in Latin America: Novel non-thermal processing. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.102233] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Atuonwu JC, Leadley C, Bosman A, Tassou SA. High‐pressure processing, microwave, ohmic, and conventional thermal pasteurization: Quality aspects and energy economics. J FOOD PROCESS ENG 2019. [DOI: 10.1111/jfpe.13328] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- James C. Atuonwu
- Centre for Sustainable Energy use in Food Chains, Institute of Energy FuturesBrunel University London Uxbridge UK
| | | | | | - Savvas A. Tassou
- Centre for Sustainable Energy use in Food Chains, Institute of Energy FuturesBrunel University London Uxbridge UK
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Effects of high pressure, microwave and ultrasound processing on proteins and enzyme activity in dairy systems — A review. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.102192] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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50
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Enhanced bacterial inactivation in apple juice by synergistic interactions between phenolic acids and mild food processing technologies. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.102186] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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