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Microbial dynamics in suckling lamb 'Lechazo de Castilla y Leon' packaged under different modified atmospheres by DGGE

机译:Suckling Lamb'Lechazo de Castilla Y Leon'的微生物动力学通过DGGE在不同改装的环境下包装

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Fresh lamb "Lechazo de Castilla y Leon" was packed under four different atmospheres: air (A) and three MAP (modified atmospheres packaging) 15%O_2 and 30%CO_2 (C), 70%O_2 and 30%CO_2 (O), and 15%O_2 and 85%CO_2 (H), and monitored during 18 days. Denaturing Gradient Gel electrophoresis (DGGE) was used in order to know the microbiota evolution. From a general point of view in control samples (A) appear more microbial species than in MAP samples (C, O, H), being the high CO_2 one (85%) the one where less species appear. Pseudomonas spp. dominated in atmosphere A, while LAB dominated in atmospheres C, O and H.
机译:新鲜的羊肉“Lechazo de Castilla Y Leon”在四种不同的环境下填充:空气(a)和三个地图(改进的大气包装)15%O_2和30%CO_2(c),70%O_2和30%CO_2(O),和15%O_2和85%CO_2(H),并在18天内监测。使用变性梯度凝胶电泳(DGGE)以了解微生物群进化。从对照样品(a)的一般角度来看,比在地图样本(C,O,H)中出现更多的微生物物种,是高CO_2(85%)所出现较少物种的那个(85%)。假单胞菌SPP。在大气中占主导地位,而实验室在大气中占主导地位,o和h。

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