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Átomos y moléculas Activity for Kids

Extracción del hierro en los cereales DIY

  • Duration: 30-45 min
  • Difficulty: Fácil
  • Cost: $0 a $10

¡Utiliza un imán para extraer hierro del cereal!

Material List

  • 1Caja de cereal Total
  • 1Bolsa Ziploc fuerte
  • 1Taza de agua caliente
  • 1Imán de neodimio fuerte

Instructions

  • 1Vierte cereal Total en la bolsa hasta que esté casi llena.
  • 2Cierra la bolsa y tritura el cereal con las manos.
  • 3Llena la bolsa hasta la mitad con agua tibia, ciérrala y mezcla durante 10 segundos.
  • 4Deja reposar la bolsa durante 1 hora para que se remoje.
  • 5Mezcla la bolsa nuevamente durante 1 minuto mientras trituras el cereal.
  • 6Coloca el imán debajo de la bolsa y haz girar la bolsa para recolectar el hierro.

How It Works

Nuestros cuerpos necesitan elementos que se encuentran naturalmente en los alimentos que comemos, pero a veces necesitamos complementar nuestra dieta con elementos adicionales. Uno de los elementos que necesita nuestro cuerpo es el hierro. El hierro se encuentra comúnmente en frijoles, espinacas y en cereales como Total. Necesitamos hierro para ayudarnos a absorber el oxígeno en nuestra sangre.

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