I just got invisalign and I was wondering if I could eat ice cream and possibly yogurt with them on. And I have also seen many answers said to not drinking coloured drinks, am I still able to drink milk since it is white? Also one last question. I was wondering if I can still drink tea not on a daily basis but maybe like once a week without taking my trays out? These are all questions as if I were doing them with my trays on. Please tell me if I can and If I do, do I still need to take them out?