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Karanth S, Feng S, Patra D, Pradhan AK. Linking microbial contamination to food spoilage and food waste: the role of smart packaging, spoilage risk assessments, and date labeling. Front Microbiol 2023; 14:1198124. [PMID: 37426008 PMCID: PMC10325786 DOI: 10.3389/fmicb.2023.1198124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 05/22/2023] [Indexed: 07/11/2023] Open
Abstract
Ensuring a safe and adequate food supply is a cornerstone of human health and food security. However, a significant portion of the food produced for human consumption is wasted annually on a global scale. Reducing harvest and postharvest food waste, waste during food processing, as well as food waste at the consumer level, have been key objectives of improving and maintaining sustainability. These issues can range from damage during processing, handling, and transport, to the use of inappropriate or outdated systems, and storage and packaging-related issues. Microbial growth and (cross)contamination during harvest, processing, and packaging, which causes spoilage and safety issues in both fresh and packaged foods, is an overarching issue contributing to food waste. Microbial causes of food spoilage are typically bacterial or fungal in nature and can impact fresh, processed, and packaged foods. Moreover, spoilage can be influenced by the intrinsic factors of the food (water activity, pH), initial load of the microorganism and its interaction with the surrounding microflora, and external factors such as temperature abuse and food acidity, among others. Considering this multifaceted nature of the food system and the factors driving microbial spoilage, there is an immediate need for the use of novel approaches to predict and potentially prevent the occurrence of such spoilage to minimize food waste at the harvest, post-harvest, processing, and consumer levels. Quantitative microbial spoilage risk assessment (QMSRA) is a predictive framework that analyzes information on microbial behavior under the various conditions encountered within the food ecosystem, while employing a probabilistic approach to account for uncertainty and variability. Widespread adoption of the QMSRA approach could help in predicting and preventing the occurrence of spoilage along the food chain. Alternatively, the use of advanced packaging technologies would serve as a direct prevention strategy, potentially minimizing (cross)contamination and assuring the safe handling of foods, in order to reduce food waste at the post-harvest and retail stages. Finally, increasing transparency and consumer knowledge regarding food date labels, which typically are indicators of food quality rather than food safety, could also contribute to reduced food waste at the consumer level. The objective of this review is to highlight the impact of microbial spoilage and (cross)contamination events on food loss and waste. The review also discusses some novel methods to mitigate food spoilage and food loss and waste, and ensure the quality and safety of our food supply.
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Affiliation(s)
- Shraddha Karanth
- Department of Nutrition and Food Science, University of Maryland, College Park, MD, United States
| | - Shuyi Feng
- Department of Nutrition and Food Science, University of Maryland, College Park, MD, United States
| | - Debasmita Patra
- University of Maryland Extension, College of Agriculture and Natural Resources, College Park, MD, United States
| | - Abani K. Pradhan
- Department of Nutrition and Food Science, University of Maryland, College Park, MD, United States
- Center for Food Safety and Security Systems, University of Maryland, College Park, MD, United States
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Ding Y, Jin M, Li S, Feng D. Smart logistics based on the internet of things technology: an overview. INTERNATIONAL JOURNAL OF LOGISTICS-RESEARCH AND APPLICATIONS 2020. [DOI: 10.1080/13675567.2020.1757053] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Yangke Ding
- College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, People’s Republic of China
| | - Mingzhou Jin
- Department of Industrial & Systems Engineering, University of Tennessee, Knoxville, TN, United States
| | - Sen Li
- College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, People’s Republic of China
| | - Dingzhong Feng
- College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou, People’s Republic of China
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Apple fruit quality monitoring at room temperature using sol–gel spin coated Ni–SnO2 thin film sensor. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2018. [DOI: 10.1007/s11694-018-9998-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Xu JC, Zhang M, Mujumdar AS, Adhikari B. Recent developments in smart freezing technology applied to fresh foods. Crit Rev Food Sci Nutr 2018; 57:2835-2843. [PMID: 26463561 DOI: 10.1080/10408398.2015.1074158] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Due to the increased awareness of consumers in sensorial and nutritional quality of frozen foods, the freezing technology has to seek new and innovative technologies for better retaining the fresh like quality of foods. In this article, we review the recent developments in smart freezing technology applied to fresh foods. The application of these intelligent technologies and the associated underpinning concepts have greatly improved the quality of frozen foods and the freezing efficiency. These technologies are able to automatically collect the information in-line during freezing and help control the freezing process better. Smart freezing technology includes new and intelligent technologies and concepts applied to the pretreatment of the frozen product, freezing processes, cold chain logistics as well as warehouse management. These technologies enable real-time monitoring of quality during the freezing process and help improve product quality and freezing efficiency. We also provide a brief overview of several sensing technologies used to achieve automatic control of individual steps of freezing process. These sensing technologies include computer vision, electronic nose, electronic tongue, digital simulation, confocal laser, near infrared spectroscopy, nuclear magnetic resonance technology and ultrasound. Understanding of the mechanism of these new technologies will be helpful for applying them to improve the quality of frozen foods.
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Affiliation(s)
- Ji-Cheng Xu
- a State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi , Jiangsu , China
| | - Min Zhang
- a State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi , Jiangsu , China
| | - Arun S Mujumdar
- b Department of Bioresource Engineering , McGill University , Quebec , Canada
| | - Benu Adhikari
- c School of Applied Sciences, RMIT University, Melbourne City Campus , Victoria , Australia
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Jedermann R, Praeger U, Lang W. Challenges and opportunities in remote monitoring of perishable products. Food Packag Shelf Life 2017. [DOI: 10.1016/j.fpsl.2017.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Spagnol WA, Silveira Junior V, Pereira E, Guimarães Filho N. Monitoramento da cadeia do frio: novas tecnologias e recentes avanços. BRAZILIAN JOURNAL OF FOOD TECHNOLOGY 2017. [DOI: 10.1590/1981-6723.6916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Resumo A economia, atualmente, é impulsionada pela alta competitividade, exigindo que os setores de produção e logística sejam ágeis, flexíveis e com capacidade de ação para a solução de dificuldades. A logística é de extrema importância para as operações das cadeias de alimentos perecíveis, como carnes, peixes, lácteos, frutas e produtos hortícolas, assim como para determinados produtos da indústria farmacêutica, como vacinas, biomedicamentos e hemoderivados, que necessitam do uso da cadeia do frio devido à sua perecibilidade. A temperatura é o fator mais importante para a conservação da qualidade e manutenção da vida útil destes produtos, sendo a refrigeração um dos métodos mais amplamente utilizados para retardar o desenvolvimento de vários fatores que conduzem à sua deterioração. Dentre os desafios para a melhoria de incertezas da cadeia do frio, há a mitigação de riscos de ruptura da mesma. Sabe-se que há variações inevitáveis das condições de conservação dos produtos durante as etapas da cadeia de frio, as quais causam alteração da vida útil de alimentos perecíveis. Seja no transporte ou nas câmaras frias de armazenagem, há flutuação de temperatura em torno da condição ideal, sendo que ainda hoje, na maioria dos sistemas, o monitoramento da temperatura é realizado por pouquíssimos sensores. Embora poucas tecnologias de monitoração de temperatura sejam utilizadas para inibir os riscos de perda de qualidade e obter a segurança alimentar, estas são utilizadas de forma independente, nos diferentes elos da cadeia logística do frio. Esses desafios têm impulsionado esforços de grupos de pesquisas de países desenvolvidos para o aperfeiçoamento de aplicações de rede de sensores sem fio (RSSF) e de identificação por radiofrequência (RFID), com base em dispositivos sensores. Este trabalho aborda aspectos importantes da aplicação destas novas tecnologias, que são capazes de detectar a condição destes produtos perecíveis em tempo real, durante as operações logísticas, possibilitando evitar a perda, melhorar a qualidade dos produtos perecíveis e reduzir os custos.
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Raak N, Symmank C, Zahn S, Aschemann-Witzel J, Rohm H. Processing- and product-related causes for food waste and implications for the food supply chain. WASTE MANAGEMENT (NEW YORK, N.Y.) 2017; 61:461-472. [PMID: 28038904 DOI: 10.1016/j.wasman.2016.12.027] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 11/21/2016] [Accepted: 12/17/2016] [Indexed: 06/06/2023]
Abstract
Reducing food waste is one of the prominent goals in the current research, which has also been set by the United Nations to achieve a more sustainable world by 2030. Given that previous studies mainly examined causes for food waste generation related to consumers, e.g., expectations regarding quality or uncertainties about edibility, this review aims at providing an overview on losses in the food industry, as well as on natural mechanisms by which impeccable food items are converted into an undesired state. For this, scientific literature was reviewed based on a keyword search, and information not covered was gathered by conducting expert interviews with representatives from 13 German food processing companies. From the available literature, three main areas of food waste generation were identified and discussed: product deterioration and spoilage during logistical operations, by-products from food processing, and consumer perception of quality and safety. In addition, expert interviews revealed causes for food waste in the processing sector, which were categorised as follows: losses resulting from processing operations and quality assurance, and products not fulfilling quality demands from trade. The interviewees explained a number of strategies to minimise food losses, starting with alternative tradeways for second choice items, and ending with emergency power supplies to compensate for power blackouts. It became clear that the concepts are not universally applicable for each company, but the overview provided in the present study may support researchers in finding appropriate solutions for individual cases.
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Affiliation(s)
- Norbert Raak
- Chair of Food Engineering, Technische Universität Dresden, Bergstraβe 120, 01062 Dresden, Germany.
| | - Claudia Symmank
- Chair of Food Engineering, Technische Universität Dresden, Bergstraβe 120, 01062 Dresden, Germany
| | - Susann Zahn
- Chair of Food Engineering, Technische Universität Dresden, Bergstraβe 120, 01062 Dresden, Germany
| | - Jessica Aschemann-Witzel
- MAPP - Centre for Research on Customer Relations in the Food Sector, Aarhus University, Bartholinsalle 10, 8000 Aarhus, Denmark
| | - Harald Rohm
- Chair of Food Engineering, Technische Universität Dresden, Bergstraβe 120, 01062 Dresden, Germany
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La Scalia G, Nasca A, Corona O, Settanni L, Micale R. An Innovative Shelf Life Model Based on Smart Logistic Unit for an Efficient Management of the Perishable Food Supply Chain. J FOOD PROCESS ENG 2015. [DOI: 10.1111/jfpe.12311] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- G. La Scalia
- Dipartimento di Ingegneria Chimica, Informatica, Gestionale, Meccanica (DICGIM); Università di Palermo; Scuola Politecnica, Viale delle Scienze Ed. 8 90128 Palermo Italy
| | - A. Nasca
- Dipartimento di Scienze Agrarie e Forestali; Università di Palermo; Scuola Politecnica, Viale delle Scienze Ed. 8 90128 Palermo Italy
| | - O. Corona
- Dipartimento di Scienze Agrarie e Forestali; Università di Palermo; Scuola Politecnica, Viale delle Scienze Ed. 8 90128 Palermo Italy
| | - L. Settanni
- Dipartimento di Scienze Agrarie e Forestali; Università di Palermo; Scuola Politecnica, Viale delle Scienze Ed. 8 90128 Palermo Italy
| | - R. Micale
- Dipartimento di Ingegneria Chimica, Informatica, Gestionale, Meccanica (DICGIM); Università di Palermo; Scuola Politecnica, Viale delle Scienze Ed. 8 90128 Palermo Italy
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Towards integrated performance evaluation of future packaging for fresh produce in the cold chain. Trends Food Sci Technol 2015. [DOI: 10.1016/j.tifs.2015.04.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Refrigerated fruit storage monitoring combining two different wireless sensing technologies: RFID and WSN. SENSORS 2015; 15:4781-95. [PMID: 25730482 PMCID: PMC4435195 DOI: 10.3390/s150304781] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 02/06/2015] [Accepted: 02/15/2015] [Indexed: 11/17/2022]
Abstract
Every day, millions of tons of temperature-sensitive goods are produced, transported, stored or distributed worldwide, thus making their temperature and humidity control essential. Quality control and monitoring of goods during the cold chain is an increasing concern for producers, suppliers, logistic decision makers and consumers. In this paper we present the results of a combination of RFID and WSN devices in a set of studies performed in three commercial wholesale chambers of 1848 m3 with different set points and products. Up to 90 semi-passive RFID temperature loggers were installed simultaneously together with seven motes, during one week in each chamber. 3D temperature mapping charts were obtained and also the psychrometric data model from ASABE was implemented for the calculation of enthalpy changes and the absolute water content of air. Thus thank to the feedback of data, between RFID and WSN it is possible to estimate energy consumption in the cold room, water loss from the products and detect any condensation over the stored commodities.
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A survey on M2M systems for mHealth: a wireless communications perspective. SENSORS 2014; 14:18009-52. [PMID: 25264958 PMCID: PMC4239929 DOI: 10.3390/s141018009] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 09/05/2014] [Accepted: 09/17/2014] [Indexed: 11/27/2022]
Abstract
In the new era of connectivity, marked by the explosive number of wireless electronic devices and the need for smart and pervasive applications, Machine-to-Machine (M2M) communications are an emerging technology that enables the seamless device interconnection without the need of human interaction. The use of M2M technology can bring to life a wide range of mHealth applications, with considerable benefits for both patients and healthcare providers. Many technological challenges have to be met, however, to ensure the widespread adoption of mHealth solutions in the future. In this context, we aim to provide a comprehensive survey on M2M systems for mHealth applications from a wireless communication perspective. An end-to-end holistic approach is adopted, focusing on different communication aspects of the M2M architecture. Hence, we first provide a systematic review of Wireless Body Area Networks (WBANs), which constitute the enabling technology at the patient's side, and then discuss end-to-end solutions that involve the design and implementation of practical mHealth applications. We close the survey by identifying challenges and open research issues, thus paving the way for future research opportunities.
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Jedermann R, Praeger U, Geyer M, Lang W. Remote quality monitoring in the banana chain. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2014; 372:20130303. [PMID: 24797132 PMCID: PMC4006168 DOI: 10.1098/rsta.2013.0303] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Quality problems occurring during or after sea transportation of bananas in refrigerated containers are mainly caused by insufficient cooling and non-optimal atmospheric conditions, but also by the heat generated by respiration activity. Tools to measure and evaluate these effects can largely help to reduce losses along the banana supply chain. The presented green life model provides a tool to predict the effect of deviating temperature, relative humidity, and CO2 and O2 gas concentrations on the storage stability of bananas. A second thermal model allows evaluation of the cooling efficiency, the effect of changes in packaging and stowage and the amount of respiration heat from the measured temperature curves. Spontaneous ripening causes higher respiration heat and CO2 production rate. The resulting risk for creation of hot spots increases in positions in which the respiration heat exceeds the available cooling capacity. In case studies on the transport of bananas from Costa Rica to Europe, we validated the models and showed how they can be applied to generate automated warning messages for containers with reduced banana green life or with temperature problems and also for remote monitoring of the ripening process inside the container.
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Affiliation(s)
- Reiner Jedermann
- Institute for Microsensors, Actuators and Systems (IMSAS), University of Bremen, FB1, Otto-Hahn-Allee, Building NW 1, Bremen 28359, Germany
- Microsystems Center Bremen (MCB), Bremen 28359, Germany
- e-mail:
| | - Ulrike Praeger
- Leibniz Institute for Agricultural Engineering Potsdam Bornim (ATB), Max-Eyth-Allee 100, Potsdam 14469, Germany
| | - Martin Geyer
- Leibniz Institute for Agricultural Engineering Potsdam Bornim (ATB), Max-Eyth-Allee 100, Potsdam 14469, Germany
| | - Walter Lang
- Institute for Microsensors, Actuators and Systems (IMSAS), University of Bremen, FB1, Otto-Hahn-Allee, Building NW 1, Bremen 28359, Germany
- Microsystems Center Bremen (MCB), Bremen 28359, Germany
- Bremen Research Cluster for Dynamics in Logistics (LogDynamics), Bremen 28359, Germany
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Janssen S, Pankoke I, Klus K, Schmitt K, Stephan U, Wöllenstein J. Two underestimated threats in food transportation: mould and acceleration. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2014; 372:20130312. [PMID: 24797139 PMCID: PMC4006174 DOI: 10.1098/rsta.2013.0312] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Two important parameters are often neglected in the monitoring of perishable goods during transport: mould contamination of fresh food and the influence of acceleration or vibration on the quality of a product. We assert the claim that it is necessary to focus research on these two topics in the context of intelligent logistics in this opinion paper. Further, the technical possibilities for future measurement systems are discussed. By measuring taste deviations, we verified the effect on the quality of beer at different vibration frequencies. The practical importance is shown by examining transport routes and market shares. The general feasibility of a mobile mould detection system is established by examining the measurement resolution of semiconductor sensors for mould-related gases. Furthermore, as an alternative solution, we present a concept for a miniaturized and automated culture-medium-based system. Although there is a lack of related research to date, new efforts can make a vital contribution to the reduction of losses in the logistic chains for several products.
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Affiliation(s)
- S. Janssen
- Institute for Microsensors, Actuators and Systems (IMSAS), University of Bremen, Otto-Hahn-Allee NW1, 28359 Bremen, Germany
- Microsystems Center Bremen (MCB), Bremen, Germany
- Bremen Research Cluster for Dynamics in Logistics (LogDynamics), Bremen, Germany
| | - I. Pankoke
- Research Institute for Management and Beverage Logistics (FIM), Berlin, Germany
| | - K. Klus
- BMA Labor GbR, Bochum, Germany
| | - K. Schmitt
- Fraunhofer-Institute for Physical Measurement Techniques (IPM), Freiburg, Germany
| | | | - J. Wöllenstein
- Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
- Fraunhofer-Institute for Physical Measurement Techniques (IPM), Freiburg, Germany
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Janssen S, Schmitt K, Blanke M, Bauersfeld ML, Wöllenstein J, Lang W. Ethylene detection in fruit supply chains. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2014; 372:20130311. [PMID: 24797138 PMCID: PMC4006173 DOI: 10.1098/rsta.2013.0311] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Ethylene is a gaseous ripening phytohormone of fruits and plants. Presently, ethylene is primarily measured with stationary equipment in laboratories. Applying in situ measurement at the point of natural ethylene generation has been hampered by the lack of portable units designed to detect ethylene at necessary resolutions of a few parts per billion. Moreover, high humidity inside controlled atmosphere stores or containers complicates the realization of gas sensing systems that are sufficiently sensitive, reliable, robust and cost efficient. In particular, three measurement principles have shown promising potential for fruit supply chains and were used to develop independent mobile devices: non-dispersive infrared spectroscopy, miniaturized gas chromatography and electrochemical measurement. In this paper, the measurement systems for ethylene are compared with regard to the needs in fruit logistics; i.e. sensitivity, selectivity, long-term stability, facilitation of automated measurement and suitability for mobile application. Resolutions of 20-10 ppb can be achieved in mobile applications with state-of-the-art equipment, operating with the three methods described in the following. The prices of these systems are in a range below €10 000.
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Affiliation(s)
- S. Janssen
- Institute for Microsensors, -actuators and -systems (IMSAS), University of Bremen, Otto-Hahn-Allee NW1, Bremen 28359, Germany
- Microsystems Center Bremen (MCB), Bremen, Germany
- Bremen Research Cluster for Dynamics in Logistics (LogDynamics), Bremen, Germany
| | - K. Schmitt
- Fraunhofer Institute for Physical Measurement Techniques (IPM), Freiburg, Germany
| | - M. Blanke
- INRES—Horticultural Science, University of Bonn, Bonn, Germany
| | - M. L. Bauersfeld
- Fraunhofer Institute for Physical Measurement Techniques (IPM), Freiburg, Germany
| | - J. Wöllenstein
- Department of Microsystems Engineering, University of Freiburg, Freiburg, Germany
- Fraunhofer Institute for Physical Measurement Techniques (IPM), Freiburg, Germany
| | - W. Lang
- Institute for Microsensors, -actuators and -systems (IMSAS), University of Bremen, Otto-Hahn-Allee NW1, Bremen 28359, Germany
- Microsystems Center Bremen (MCB), Bremen, Germany
- Bremen Research Cluster for Dynamics in Logistics (LogDynamics), Bremen, Germany
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Jedermann R, Nicometo M, Uysal I, Lang W. Reducing food losses by intelligent food logistics. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2014; 372:20130302. [PMID: 24797131 PMCID: PMC4006167 DOI: 10.1098/rsta.2013.0302] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The need to feed an ever-increasing world population makes it obligatory to reduce the millions of tons of avoidable perishable waste along the food supply chain. A considerable share of these losses is caused by non-optimal cold chain processes and management. This Theme Issue focuses on technologies, models and applications to monitor changes in the product shelf life, defined as the time remaining until the quality of a food product drops below an acceptance limit, and to plan successive chain processes and logistics accordingly to uncover and prevent invisible or latent losses in product quality, especially following the first-expired-first-out strategy for optimized matching between the remaining shelf life and the expected transport duration. This introductory article summarizes the key findings of this Theme Issue, which brings together research study results from around the world to promote intelligent food logistics. The articles include three case studies on the cold chain for berries, bananas and meat and an overview of different post-harvest treatments. Further contributions focus on the required technical solutions, such as the wireless sensor and communication system for remote quality supervision, gas sensors to detect ethylene as an indicator of unwanted ripening and volatile components to indicate mould infections. The final section of this introduction discusses how improvements in food quality can be targeted by strategic changes in the food chain.
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Affiliation(s)
- Reiner Jedermann
- Institute for Microsensors, Actuators and Systems (IMSAS), University of Bremen, Bremen, Germany
- e-mail:
| | | | - Ismail Uysal
- Department of Electrical Engineering, University of South Florida, Tampa, FL, USA
| | - Walter Lang
- Institute for Microsensors, Actuators and Systems (IMSAS), University of Bremen, Bremen, Germany
- Microsystems Center Bremen (MCB), Bremen, Germany
- Bremen Research Cluster for Dynamics in Logistics (LogDynamics), Bremen, Germany
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Mack M, Dittmer P, Veigt M, Kus M, Nehmiz U, Kreyenschmidt J. Quality tracing in meat supply chains. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2014; 372:20130308. [PMID: 24797136 PMCID: PMC4006171 DOI: 10.1098/rsta.2013.0308] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The aim of this study was the development of a quality tracing model for vacuum-packed lamb that is applicable in different meat supply chains. Based on the development of relevant sensory parameters, the predictive model was developed by combining a linear primary model and the Arrhenius model as the secondary model. Then a process analysis was conducted to define general requirements for the implementation of the temperature-based model into a meat supply chain. The required hardware and software for continuous temperature monitoring were developed in order to use the model under practical conditions. Further on a decision support tool was elaborated in order to use the model as an effective tool in combination with the temperature monitoring equipment for the improvement of quality and storage management within the meat logistics network. Over the long term, this overall procedure will support the reduction of food waste and will improve the resources efficiency of food production.
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Affiliation(s)
- Miriam Mack
- Institute of Animal Science, University of Bonn, Katzenburgweg 7-9, 53115 Bonn, Germany
- e-mail:
| | - Patrick Dittmer
- BIBA, University of Bremen, Hochschulring 20, 28359 Bremen, Germany
| | - Marius Veigt
- BIBA, University of Bremen, Hochschulring 20, 28359 Bremen, Germany
| | - Mehmet Kus
- OTARIS Interactive Services GmbH, Fahrenheitstrasse 7, 28359 Bremen, Germany
| | - Ulfert Nehmiz
- OTARIS Interactive Services GmbH, Fahrenheitstrasse 7, 28359 Bremen, Germany
| | - Judith Kreyenschmidt
- Institute of Animal Science, University of Bonn, Katzenburgweg 7-9, 53115 Bonn, Germany
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