What do protestants do with remainders of wine and bread after the Eucharist?

For example, in Eastern Orthodox Church, after the liturgy priest must consume (I mean eat) all remainders of the Body and the Blood of Christ. And is not admitted to leave even some the smallest parts of consecrated bread and wine, or lose some of them or to let fall on the floor some of them.

As I understand, Protestants don't think that wine is real Blood, and bread is real Body of Christ  in the Eucharist. So, it is interesting, how do Protestants priests treat with such remainders?