Bacterial Stressors in Minimally Processed Food
نویسندگان
چکیده
منابع مشابه
Bacterial Stressors in Minimally Processed Food
Stress responses are of particular importance to microorganisms, because their habitats are subjected to continual changes in temperature, osmotic pressure, and nutrients availability. Stressors (and stress factors), may be of chemical, physical, or biological nature. While stress to microorganisms is frequently caused by the surrounding environment, the growth of microbial cells on its own may...
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Vegetables that have been physically altered from its original state but remain in its fresh state are considered minimally processed. These vegetables are subjected to one or more physical changes (processes of washing, peeling, slicing and cutting), which make them ready for consumption. However, in the dicing step occurs the release of internal cellular fluids, rich in nutrients, which allow...
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Background: Despite the first documented case of food allergy to cooked food in 1921 by Prausnitz and Kustner, all commercial food antigens are prepared from raw food. Furthermore, all IgE and IgG antibodies against dietary proteins offered by many clinical laboratories are measured against raw food antigens. Methods: We developed an enzyme-linked immunosorbent assay for the measurement of IgE,...
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Watercress is a leafy vegetable of the family Brassicaceae that grows in and around water, it has a short shelf life (approximately seven days) and it is consumed raw or steamed. The objective of this work was to study the effect of packaging film and different storage temperature on the postharvest quality of watercress minimally processed. Treatments were: packed with plain film (PD961EZ, 31m...
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Several hepatitis A virus (HAV) and human norovirus (HuNoV) outbreaks due to consumption of contaminated berries and vegetables have recently been reported. Model experiments were performed to determine the effectiveness of freeze-drying, freeze-drying combined with heating, and steam blanching for inactivation of enteric viruses that might be present on the surface of berries and herbs. Inacti...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2009
ISSN: 1422-0067
DOI: 10.3390/ijms10073076