N.W.
I would be careful with tomatoes because of the acidity. Both of my kids would get bright red around their mouths and faces eating tomato sauce (like on pasta), and when I actually fed them raw tomatoes down the road, it was even worse. The same thing happened with strawberries.
Now that they are 2 and 4, they're totally fine with both, so I guess they grow out of it.
Good luck!
N.