cook-chill

US /ˈkʊk tʃɪl/
UK /ˈkʊk tʃɪl/
"cook-chill" picture
1.

a method of preparing food in advance, rapidly chilling it, and then reheating it just before serving, typically used in catering or institutional settings

:
The hospital uses a cook-chill system for its patient meals.
Many large-scale catering operations rely on cook-chill technology.