Recurring Flight Food Illness - Emirates, Casablanca Casablanca-Settat

Route de Nouasseur, Casablanca, Casablanca-Settat, Morocco

I used to think that it's the cooked meals so this time I only ate crackers and juice and I even avoided water but I still got sick I would like to specify that this is not the first time and that I have suffered from the same symptoms after every flight I have taken with fly Emirates (from Morocco to Dubai and from Dubai to Mumbai India) | Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain