This filter is applied to use the restropress default food item name, it is including one parameter.
$defaults -> an array which contains default names.
An example of how you can append is below:
function rpress_default_labels( $defaults ) { $defaults = //fooditems name. return $defaults; } add_filter('rpress_default_fooditems_name', 'rpress_default_labels', 10, 1);