incrustant
/ɪŋˈkrʌstənt/Definitions
1. noun
A substance applied to the surface of something, especially a food item, to prevent it from sticking or to add a layer of flavor; a coating.
“The chef used a mixture of breadcrumbs and spices as the incrustant for the roasted chicken.”
2. noun
A crust or coating, especially on a food item.
“The incrustant on the bread roll was crispy and golden brown.”