کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
224598 464451 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Carbon dioxide equilibrium between product and gas phase of modified atmosphere packaging systems: Exemplified by semihard cheese
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Carbon dioxide equilibrium between product and gas phase of modified atmosphere packaging systems: Exemplified by semihard cheese
چکیده انگلیسی

Carbon dioxide is an active constituent of modified atmosphere packaging of several foods. After packaging the carbon dioxide will equilibrate between the food and the gas phase to an extent depending on the carbon dioxide solubility in the specific food product. A mathematical model is developed for prediction of the resulting changes in solubilised carbon dioxide, headspace carbon dioxide partial pressure and headspace gas volume caused by this equilibration process. This model is the first one utilizing experimentally derived solubility coefficients for food materials, and furthermore it takes into consideration any initial content of carbon dioxide present in the food. The model is validated through a packaging experiment with semihard cheese, and its usefulness as a MAP optimization tool is demonstrated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Food Engineering - Volume 92, Issue 3, June 2009, Pages 285–290
نویسندگان
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