| 气体射流冲击技术在果蔬干燥中的应用 |
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| 引用本文： | 付露莹,张润光,赵珂,张有林.气体射流冲击技术在果蔬干燥中的应用[J].保鲜与加工,2019,19(6):204-210. |
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| 作者姓名： | 付露莹 张润光 赵珂 张有林 |
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| 作者单位： | 陕西师范大学食品工程与营养科学学院,陕西西安710119;中国农业大学食品科学与营养工程学院,北京100083 |
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| 摘 要： | 干燥处理是果蔬加工的一项重要技术,气体射流冲击作为一种新型的干燥技术在果蔬干燥方面具有很强的优势。本文综述了目前果蔬干燥常用的技术方法及其优缺点,阐述了气体射流冲击干燥技术的原理、特点、影响因素和干燥工艺。与传统干燥方法相比较,气体射流冲击干燥技术具有对流换热系数大、干燥速度快、产品质量高、能耗低等优点,在果蔬干燥方面应用前景广阔。
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| 关 键 词： | 气体射流冲击 果蔬 干燥 |
Applications of Air-impingement Jet Technology in the Fruits and Vegetables Drying |
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| Abstract: | Drying treatment is an important technology of fruits and vegetables processing. As a new drying technology, air-impingement jet technology has more advantages in the drying of fruits and vegetables. This paper reviews the common fruits and vegetables drying methods and the advantages and disadvantages, describes the principle, characteristics, influencing factors and drying techniques of air-impingement jet drying technology. Compared with the traditional drying method, air-impingement jet drying technology has the advantages of large convective heat transfer coefficient, fast drying speed, high product quality and low energy consumption, and has broad application prospects in fruits and vegetables drying. |
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| Keywords: | air-impingement jet technology fruits and vegetables drying |
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