Neopolitian is a type of ice cream that has 3 flavors, usually the combination of vanilla, chocolate and strawberry, all sorted within a container each with their own section.
Typical ice cream manufacturers tend to put the vanilla block of ice cream in the middle, as it symbolizes the most vanilla flavor of all flavors.
The strawberry and chocolate flavors are dunked to the left or right sides in no particular order.
It should also be noted that using any non-vanilla+chocolate+strawberry combo is controversial within the ice cream politics world, as it reduces the combined flavor power of all three and replaces it with something else.
Personally I prefer a classic mint chocolate chip ice cream, but neopolitian is a solid B tier for me, could be higher if it didn’t contain strawberry which I personally dislike, but to each their own.