Below you will find the solution for: Mary Engle Pennington was an innovator in this keeping milk & other stuff safely cold & a VP of the American Institute of it Jeopardy .
Since you already solved the question Mary Engle Pennington was an innovator in this keeping milk & other stuff safely cold & a VP of the American Institute of it which had the answer REFRIGERATION, you can simply go back at the main post to check the other answers. You can do so by clicking the link here Jeopardy April 18 2020
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