Ici au Québec on boit de la limonade.
En Suisse aussi c'est de la limonade
Pourquoi limonade n’est pas accepter?
C'est maintenant accepté
Why is it - de la citronnade?
Because water and lemon (citron in french) is "citronnade" but we also use "limonade", both are french although i think limonade is imported from other language.
Limão + água = Limonada.
Laranja + água = Laranjada.