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Conservación de Alimentos – Historia

Froggy Jumps

(2)
Played 32

About this activity

Técnicas históricas de conservación

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Mexico

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Conservación de Alimentos – Historia
 

Froggy Jumps

Conservación de Alimentos – HistoriaOnline version

Técnicas históricas de conservación

by Alicia Peralta Maroto
1

¿Qué técnica antigua consistía en secar alimentos para evitar su descomposición?

2

¿Qué técnica de preservación consiste en salarlos y secarlos para inhibir bacterias?

3

¿Qué técnica de conservación utiliza humo para secar y dar sabor?

4

¿Qué proceso de conservación usa microorganismos para transformar azúcares y conservar alimentos?

5

¿Cómo se conservan alimentos en frascos herméticos para evitar el aire?

6

¿Qué técnica usa azúcar para conservar frutas y confeccionar confituras?

7

¿Qué método preserva manteniendo baja la temperatura para ralentizar microorganismos?

8

¿Qué técnica moderna retira casi todo el oxígeno del envase para alargar la vida útil?

9

¿Qué proceso conserva alimentos mediante bacterias beneficiosas en lactofermentación?

10

¿Qué técnica seca el alimento por sublimación del agua bajo baja presión?

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