https://padlet.com/karenleila25/wutwxxzikfwi Por - Nicole Tennison - Karen Tabarez - en-us 2018-09-03 22:31:01 UTC 2024-05-28 17:51:09 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Hotsun.png karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277371378 2018-09-03 22:36:00 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277371378 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373475 2018-09-03 23:01:07 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373475 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373522 Estudia las velocidades de reacciones químicas que generan cambios en los alimentos o en la carga microbiana que contiene]]> 2018-09-03 23:01:40 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373522 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373614 - Temperatura
- Velocidad de calentamiento
- Humedad
- pH
- Presión
- Presencia/cantidad de reactantes]]> 2018-09-03 23:02:32 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373614 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373911 Se suelen englobar a todos los procedimientos que tienen entre sus fines la destrucción de los microorganismos por el calor, mediante la esterilización y la pasteurización. ]]> 2018-09-03 23:06:31 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277373911 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277375952 2018-09-03 23:27:34 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277375952 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277376716 Es el tiempo a cualquier temperatura que puede destruir el 90% de esporas o células vegetativas de un microorganismo dado]]> 2018-09-03 23:34:27 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277376716 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277382966 Nivel aceptable de supervivencia de esporas de Clostridium botulinum ]]> 2018-09-04 00:25:09 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277382966 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277383221

10^-12    ----> 1 espora en 10¹²

10¹²   ---->  1 espora en 1 billón

]]> 2018-09-04 00:26:55 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277383221 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277385947 2018-09-04 00:46:38 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277385947 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386448    Variación de resistencia]]> 2018-09-04 00:50:04 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386448 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386487 2018-09-04 00:50:21 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386487 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386677 2018-09-04 00:51:26 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386677 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386974 2018-09-04 00:53:42 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277386974 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277387068 2018-09-04 00:54:31 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277387068 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277387812 2018-09-04 01:00:07 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277387812 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388026 De acción protectora en bajas concentraciones ]]> 2018-09-04 01:01:47 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388026 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388130 2018-09-04 01:02:32 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388130 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388334 A bajas concentraciones]]> 2018-09-04 01:04:00 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388334 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388521 Con la exposición en rangos de T° donde el M.O crece, por un tiempo determinado, aumenta la termorresistencia de este.]]> 2018-09-04 01:05:04 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277388521 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389041 A altas concentraciones]]> 2018-09-04 01:08:18 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389041 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389328 Aumenta termoresistencia]]> 2018-09-04 01:09:54 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389328 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389329

Campilobacter

Mycobacterium Tuberculosis

Salmonella

Lysteria

Escherichia Coli

]]> 2018-09-04 01:09:54 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389329 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389496 Posible disminución de termoresistencia debido a la cantidad de ácido proveniente del azúcar]]> 2018-09-04 01:10:45 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389496 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389907

Bacillus Cereus

Clostridium Botulinum

]]> 2018-09-04 01:13:07 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389907 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389943 2018-09-04 01:13:24 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277389943 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277390076 Influye en la termoresistencia y en la concentración de solutos del alimento]]> 2018-09-04 01:14:05 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277390076 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277390417 2018-09-04 01:16:58 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277390417 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391096 2018-09-04 01:22:20 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391096 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391122 2018-09-04 01:22:36 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391122 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391914 La termoresistencia al calor húmedo depende de]]> 2018-09-04 01:28:21 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391914 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391938 2018-09-04 01:28:34 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391938 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391967 Salmonella

• A 30% de humedad --> 100% de letalidad (6.5 log)

]]> 2018-09-04 01:28:47 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391967 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391989 Listeria innocua

• 177-200°C
• 2-10 min
• 70-75% de humedad

]]> 2018-09-04 01:28:55 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277391989 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277392496 --> Reducción del 0.3-1.8 log]]> 2018-09-04 01:32:21 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277392496 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277393174 A mayor número de esporas o células vegetativas]]> 2018-09-04 01:36:56 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277393174 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277395019 mayor tratamiento térmico necesario para destruirlas]]> 2018-09-04 01:50:55 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277395019 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277396088 Tiempo necesario para destruir células vegetativas o esporas disminuye conforme aumenta la temperatura.]]> 2018-09-04 01:58:08 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277396088 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277396377 El tiempo es inversamente proporcional a la temperatura]]> 2018-09-04 02:00:17 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277396377 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277397705

pH neutro --> celulas vegetativas son más termoresistentes

pH ácido -->  acelera destrucción en el alimento

pH alcalino --> puede disminuir la carga microbiana

]]> 2018-09-04 02:09:18 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277397705 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277399499 2018-09-04 02:21:56 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277399499 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277399801 En el grado de termorresistencia influyen condiciones del medio de:

• Crecimiento de células
• Origen de esporas

]]> 2018-09-04 02:24:10 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277399801 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400064 2018-09-04 02:26:01 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400064 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400098 2018-09-04 02:26:14 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400098 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400165 2018-09-04 02:26:42 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400165 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400225 2018-09-04 02:27:01 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400225 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400328 Mientras más rico el medio de cultivo, mayor es la termorresistencia]]> 2018-09-04 02:27:43 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400328 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400606 La termorresistencia aumenta conforme la t° de incubación aumenta]]> 2018-09-04 02:29:44 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400606 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400907 La destrucción de esporas deshidratadas es más facil que en aquellas que retienen humedad.]]> 2018-09-04 02:31:50 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277400907 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401058 *no aplica a todas las células]]> 2018-09-04 02:32:43 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401058 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401256 El agua que contienen las esporas, al aumentar la T°, provoca su destrucción.]]> 2018-09-04 02:34:16 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401256 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401384 2018-09-04 02:35:04 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401384 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401442 2018-09-04 02:35:32 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401442 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401827 La termorresistencia de:]]> 2018-09-04 02:37:46 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401827 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401906

Cambios físicos

Reacciones químicas

]]> 2018-09-04 02:38:20 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401906 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401958 Depende de fase de crecimiento]]> 2018-09-04 02:38:33 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277401958 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402027 2018-09-04 02:38:57 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402027 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402042 Depende de su edad]]> 2018-09-04 02:39:03 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402042 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402139

Máxima en etapa final de la fase Lag.

Mínima en fase de crecimiento logarítmico.

]]> 2018-09-04 02:39:42 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402139 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402443 Jóvenes o inmaduras son menos termorresistentes que las maduras]]> 2018-09-04 02:41:39 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277402443 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277403241 2018-09-04 02:46:27 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277403241 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277404407 2018-09-04 02:52:14 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277404407 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277405223 2018-09-04 02:56:12 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277405223 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277406472 2018-09-04 03:02:58 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277406472 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277406686 2018-09-04 03:04:25 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277406686 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277407118

 Tipo de producto 

Vida útil que se le quiera dar al alimento

Medio de esteralización

Contenedor del alimento

Las características de calidad que se quiere orotgar o preservar

]]> 2018-09-04 03:07:05 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277407118 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277408292 2018-09-04 03:14:25 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277408292 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409284 2018-09-04 03:21:44 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409284 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409369 _{(C. Botulinum)}]]> 2018-09-04 03:22:37 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409369 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409586 2018-09-04 03:24:56 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409586 ntsalerno https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409644 _{(E. Coli)}]]> 2018-09-04 03:25:39 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277409644 karenleila25 https://padlet.com/karenleila25/wutwxxzikfwi/wish/277410541

la especie

la cepa

el sustrato al que se expone

]]> 2018-09-04 03:33:37 UTC https://padlet.com/karenleila25/wutwxxzikfwi/wish/277410541