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      <title>Mapa conceptual by Tania Ruiz Riechers</title>
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      <pubDate>2025-03-23 02:47:37 UTC</pubDate>
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         <title>Conservación de alimentos por transformación de temperaturas</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 02:53:22 UTC</pubDate>
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         <title>Los métodos de conservación de alimentos buscan tanto  detener la proliferación de gérmenes mediante el frío como  la eliminación de estos mediante procesos caloríficos como la esterilización o la pasterización.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 02:55:26 UTC</pubDate>
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         <title>Técnicas mediante procesos de aplicación de temperaturas frías</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 02:57:32 UTC</pubDate>
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         <title>Refrigeración</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:03:35 UTC</pubDate>
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         <title>Son utilizadas con preferencia para conservar verduras, frutas, pescados, carnes o mariscos.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:06:07 UTC</pubDate>
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         <title>Conserva alimentos a temperaturas entre 0°C y 8°C, cerca del punto de congelación.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:12:09 UTC</pubDate>
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      <item>
         <title>Se usa para que la proliferación de microbios sea más lenta.</title>
         <author>taniaruizrch</author>
         <link>https://padlet.com/taniaruizrch/5bd54hyt38hb90o2/wish/3377793419</link>
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         <pubDate>2025-03-23 03:14:32 UTC</pubDate>
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         <title>Congelación</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:15:01 UTC</pubDate>
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      <item>
         <title>Con una reducción de la temperatura a -18ºC</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:17:06 UTC</pubDate>
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         <title>Sirve para que el agua del alimento se convierta en hielo</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:20:38 UTC</pubDate>
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         <title>Las bacterias al no disponer de agua líquida no proliferan</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:24:01 UTC</pubDate>
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      <item>
         <title>Ultracongelación</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:24:51 UTC</pubDate>
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         <title>Consiste en someter al alimento a unas temperaturas inferiores a -40ºC durante un breve periodo de tiempo</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:26:05 UTC</pubDate>
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      <item>
         <title>Técnicas mediante procesos de aplicación de temperaturas calientes</title>
         <author>taniaruizrch</author>
         <link>https://padlet.com/taniaruizrch/5bd54hyt38hb90o2/wish/3377800005</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-23 03:29:36 UTC</pubDate>
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         <title>Escaldado o ebullición</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:31:03 UTC</pubDate>
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         <title>Suele ser el paso previo a la congelación, especialmente para los vegetales.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:32:36 UTC</pubDate>
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         <title>Las verduras se sumergen en agua hirviendo unos segundos para primero eliminar todos los posibles patógenos de la superficie y después congelarlas.</title>
         <author>taniaruizrch</author>
         <link>https://padlet.com/taniaruizrch/5bd54hyt38hb90o2/wish/3377802225</link>
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         <pubDate>2025-03-23 03:35:31 UTC</pubDate>
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         <title>Esterilización</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:36:28 UTC</pubDate>
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      <item>
         <title>Es un procedimiento que consiste en someter un alimento envasado herméticamente a altas temperaturas durante un cierto período de tiempo con el fin de destruir al completo los posibles microorganismos, patógenos o no, y sus esporas.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:38:05 UTC</pubDate>
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         <title>Pasteurización</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:39:28 UTC</pubDate>
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         <title>Se aplican temperaturas más bajas, por debajo de los 100ºC, y no se consigue la eliminación total de los microrganismos ni tampoco de las esporas.</title>
         <author>taniaruizrch</author>
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         <pubDate>2025-03-23 03:40:55 UTC</pubDate>
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