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Sumario Resumen - Biología

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En este documento se habla sobre los carbohidratos y si son buenos o malos.

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Práctico N°2

Detección de Glúcidos en Alimentos Carnicos


Introducción: Los glúcidos son biomoléculas compuestas principalmente de
carbono, hidrógeno y oxígeno, aunque algunos contienen otros elementos
como: nitrógeno, azufre y fósforo. La función de los glúcidos es conservar la
energía


Objetivos: Encontrar glúcidos en alimentos cárnicos embutidos (pancho,
leonesa, jamón) utilizando el reactivo indicador Lugol. Detectar si ciertos
alimentos cárnicos tienen glúcidos con el reactivo indicador Lugol.


Hipótesis:
1) El reactivo indicador Lugol va a actuar de diferentes maneras sobre los
alimentos detectando cuales tienen glúcidos y cuáles no.

2) El reactivo indicador Lugol va a teñir los alimentos que tienen glúcidos
(alimentos con carbohidratos) y los que no tienen glúcidos no va a
generar reacción.


Materiales:
- Productos Cárnicos (Pancho, Fiambre, Leonesa, Fiambre de mala
calidad)
- Pan
- Galleta María
- Papa
- Varias Cajas de Petri
- Pinzas
- Bisturí
- Cuentagotas
- Lugol
- Dispositivo para Registro Fotográfico

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School year
4
Uploaded on
November 16, 2024
Number of pages
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Written in
2024/2025
Type
Summary
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