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9 ene 1924 año - First Additive

Descripción:

In 1924 iodine was added to salt to prevent goitre, or enlargement of the thyroid gland. This was the beginning of additive and chemicals in our food.

Añadido al timeline:

1924- present

ByHumza Baryalai
3 oct 2018
0
0
405

fecha:

9 ene 1924 año
Ahora mismo
~ 101 years ago

Fotos:

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