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Rapid thawing of frozen food using microwave

机译:使用微波快速解冻冷冻食物

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Mathematical model was developed to predict the inactivation of microorganism, during microwave thawing of frozen food. The model was based on three-dimensional heat and mass transfer with appropriate boundary conditions, and microbiological destruction model. The model including phase change caused by thawing was solved numerically using the control volume method. Using the collected dielectric properties data, volumetric heat generation was determined. Under unsteady state, inactivation of microorganism was evaluated. A program was developed in Visual Basic language. In order to attain safer evaluation, we discussed on a safety factor for predicting of the number of microorganism.
机译:在微波解冻冷冻食品中,开发了数学模型以预测微生物的灭活。该模型基于具有适当边界条件的三维热量和传质,以及微生物破坏模型。使用控制体积法在数值上求解由解冻引起的相变的模型。使用收集的电介质特性数据,确定体积发热。在不稳定的状态下,评估微生物的失活。计划以Visual Basic语言开发。为了获得更安全的评估,我们讨论了一种预测微生物数量的安全因素。

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