fermentación Flashcards

1
Q

que es la fermentación

A

son procesos metabólicos de las levaduras y de varias bacterias que transforman compuestos quimicos organicos

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2
Q

productos resultantes de la fermentación

A

etanol
acido lactico
acido acetico
oxigeno

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3
Q

ejemplos de fermentados en mexico

A

agua miel
tejuino
tepache
pulque
pozol

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4
Q

primero en reconocer el concepto de fermentacion

A

Pasteur

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5
Q

sustratos de la fermentación

A

→ Almidón–> se rompen por enzimas
→ Celulosa
→ Quitina
→ Lactosa
→ Maltosa
→ Sacarosa
→ Glucosa
→ Fructosa
→ Galactosa
→ Arabinosa
→ Xilosa
→ Polialcoholes

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6
Q

tipos de fermentacion

A

alcoholica
lactica
acetica

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7
Q

producto de la alcoholica

A

alcohol + co2
- cerveza
-vinos
- destilados

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8
Q

productos de las lacticas

A

chucrut, kimchi
transforman la lactosa en acido lactico

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9
Q

productos de la acetica

A

fermentacion por acetobacter
kombucha

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10
Q

proceso de fermentacion de yogurt

A

sustrato: monosacárido
producto: acido lactico

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11
Q

concentracion de sal para efecto conservante

A

15%

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12
Q

beneficios de productos fermentados

A

es buen conservante
aumenta vida de anaquel
aumenta digestibilidad de proteinas

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