The House of Orangeis Protestant but, importantly, thisis by tradition and not a legal requirement as the country today is mainly secular and practicing Protestants are outnumbered by Roman Catholics.
Thisis certainly not the first time the tech has been put to use -- Orange UK's been doing something similar, albeit bulkier, for the Glastonbury fest each year.
The 9 flavors including fruit punch, blue raspberry, and orange blend (is this an euphemism for Tang-flavored?) are clearly not geared towards those with discerning palates.