
Who doesn’t love ice cream?
But Why: A Podcast for Curious Kids
How Did Ice Cream Kep Cold Before Freezers?
The modern refrigerator didn't appear until about a hundred years ago. People have been able to keep food cold for much longer than that, although not everyone had that ability to do it in their own homes. So people were able to keep ice cream cold before they had freezers by using an ice box or storing it in a cold environment. And you could even make ice cream without having a freezer.
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