乙烯监测系统在芒果长途运输中的果实生理监测应用潜力
Potential for Sensor Systems to Monitor Fruit Physiology of Mango during Long-Distance Transport乙烯监测系统在芒果长途运输果实生理监测中的应用潜力 Marcus NAGLE1,2, Eriko YASUNAGA3, Busarakorn MAHAYOTHEE4, Joachim MÜLLER1 1 Institute of Agricultural Engineering, University of Hohenheim, Garbenstrasse 9, 70599 Stuttgart, Germany 2 Agricultural Research and Development Program, Central State University, Wilberforce, Ohio 45384, USA 3 Institute for Sustainable Agro-ecosystem Services, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 111 Midori Machi, Nishi Tokyo, Tokyo 1880002, Japan 4 Department of Food Technology, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom, 73000 Thailand (Received December 1, 2017; Accepted January 21, 2018)
Abstract
Mango is a widely cted tropical fruit crop and exhibits climacteric behavior characterized by changes in respiration and ethylene production during development and ripening. Optimal postharvest ripening depends on many factors, but during shipping to distant high-value markets, ripening generally should be minimized. Monitoring the physiological activity presents possibilities for real-time response and the integration of smart technologies. However, systems are still needed which are portable, economical, and accurate. Optical sensors are low-cost but lack good accuracy, while electrochemical sensors are highly accurate but expensive. Economic nanoparticle sensors are being developed for potential applications in fruit quality monitoring, but they can be complex. This work explores possibilities for development of a monitoring system for climacteric fruits such as mango and presents results on testing of commercially available systems and development of sensors that will fit the criteria.
芒果是一种广泛种植的热带水果作物，在发育和成熟过程中表现出呼吸和乙烯产量变化的成熟期特征。的采后成熟取决于诸多因素，但在运输到遥远的高价值市场时，成熟通常应最小化。监测生理活动提供了实时响应和智能技术集成的可能性。然而，仍然需要便携、经济和准确的系统。光学传感器成本低，但精度不高，电化学传感器精度高，但价格昂贵。经济型纳米颗粒传感器正被开发用于水果质量监测的潜在应用，但它们可能很复杂。本研究探讨了开发芒果等成熟期水果监测系统的可能性，并介绍了商用系统的测试结果和符合标准的传感器的开发。
Keywords : gas sensor, mango fruits, postharvest ripening, transport monitoring
RESEARCH IMPLEMENTATION AND RESULTS Testing of the ethylene analyzer Research was conducted in order to evaluate commercial EC sensors for ethylene measurement. A device was obtained for testing, namely the ETH-1010N Electrocatalytic Ethylene Analyzer (ETH) produced by Fluid Analytics, Inc., USA. Tests were carried out to evaluate several aspects of the device.
研究实施与结果 乙烯分析仪测试 为了评估商用乙烯测量用EC传感器进行研究。获得用于测试的装置，即美国Fluid Analytics公司生产的ETH-1010N电催化乙烯分析仪。进行测试以评估装置的几个方面。
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