refrigerate
US /rɪˈfrɪdʒ.ə.reɪt/
UK /rɪˈfrɪdʒ.ə.reɪt/

1.
to make or keep (something, especially food or drink) cold or cool
:
•
Please refrigerate the leftovers immediately.
•
You need to refrigerate the milk after opening.
to make or keep (something, especially food or drink) cold or cool