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紅外技術(shù)用于農(nóng)產(chǎn)品滅酶和脫水干燥的研究綜述
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    摘要:

    紅外輻射加熱具有很強的選擇性加熱特點，被加熱固體的吸收率遠大于周圍空氣，熱能被加熱物體吸收而周圍的環(huán)境溫度上升不多，熱能均勻，有一定的穿透效應，熱效率和過程效率較高。該技術(shù)進行滅酶和加熱具有干燥時間短，滅酶和干燥速率快，較少能量消耗以及較高的產(chǎn)品質(zhì)量等優(yōu)勢。本文對紅外輻射能在農(nóng)產(chǎn)品加工中的特點和紅外能進行農(nóng)副產(chǎn)品滅酶與脫水干燥的研究歷史和現(xiàn)狀進行了概述，并指出該技術(shù)的研究方向。

    Abstract:

    Infrared radiation has strong heat selectivity. The absorptivity of the heated object is higher than the around air, so only the object is heated while the temperature of the environment just raises a little. Also infrared heating has the characteristics such as uniform heating, heat penetration, higher energy and processing efficiencies. For blanching and dehydration, the technology has the advantages of shorter time, quicker velocity, less energy consumption and enhancing final product quality. The characteristics of the infrared radiation technology on blanching and dehydration of farm product, the investigation of infrared technology on blanching and dehydration both at home and abroad were described. Further researches of this technology were pointed out.

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李樹君,林亞玲,潘忠禮.紅外技術(shù)用于農(nóng)產(chǎn)品滅酶和脫水干燥的研究綜述[J].農(nóng)業(yè)機械學報,2008,39(6):109-112.[J]. Transactions of the Chinese Society for Agricultural Machinery,2008,39(6):109-112.

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