The history of frozen food

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  • Опубліковано 22 бер 2016
  • People haven't always had the luxury of freezing food in electric freezers. We take a look at the history of freezing food, from the Inuits in Northern Canada to the invention of the electric freezer in the 1950s.
    Watch the full Online Field Trip here: www.eathappyproject.com/online...
    Freeze food safely tips: www.eathappyproject.com/resour...
    Frozen food history: www.eathappyproject.com/resour...
    How freezers work: www.eathappyproject.com/resour...
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