Application of ultrasonic technology in postharvested fruits and vegetables storage: A review |
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| Institution: | 1. State Key Laboratory of Food Science and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China;2. International Joint Laboratory on Food Safety, Jiangnan University, 214122 Wuxi, Jiangsu, China;3. Jiangsu Province Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Jiangnan University, 214122 Wuxi, Jiangsu, China;4. School of Food and Biological Engineering, Jiangsu University, 212013 Zhenjiang, Jiangsu, China |
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| Abstract: | It has been an important research topic and a serious applicable issue to extend storage time of fruits and vegetables using advanced scientific and effective technology. Among various approaches, ultrasound has been regarded as one of the most pollution-free and effective technical means to significantly improve the preservation of fruits and vegetables. This paper summarizes the application of ultrasonic technology in fruits and vegetables storage in recent years, including removal of pesticide residues and cleaning, sterilization, enzyme inactivation, effect on physico-chemical indexes. Additionally, we also discussed limitations and negative effects of ultrasonic treatment on fruits and vegetables such as damages to tissues and cells. Furthermore, a proper application of ultrasonic technology has been proven to effectively extend the storage period of postharvest fruits and vegetables and maintain the quality. Moreover, the combination of ultrasound and other conventional preservation technologies can further improve the preservation in a coordinate manner and even have a broader application prospect. |
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| Keywords: | Ultrasonic technology Postharvest Fruits and vegetables Storage |
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