It’s commonplace to leave the container for the non-dairy creamer on the table when serving it after a meat meal, for example, offering coffee at the end of Shabbos lunch with dessert. That way it’s known that it is not real milk, as opposed to putting the soy milk, rice milk, whatever, into a creamer.
And how many people put the container on the table when serving parve “ice cream” after a meat meal? And if the “ice cream” is homemade?