Vanilla is my absolute favourite!! Can't stand strawberry - but think of it as fuel when I drink it - just like filling the car with petrol. Taste irrelevant - its a means to an end.
Soup - Favourites vegetable, chicken and tomato - can take or leave the mushroom.
Bars - not excited, can take them or leave them too. So we are all different.
When you are not hungry eating or drinking is just a task to be completed - not a meal to be enjoyed. Thats where I am; yesterday I forgot lunch - had it at 5pm.
Good luck.