One thing I see on her list is ramen noodles chicken flavor. I don't know if there are many different brands out there, but I have some at home for my kid and the flavor packet contains lactose.

On the bright side... I didn't find the lemon hunts pudding, but I did find Jello temptations lemon meringue pie flavor (in the dairy section) contains no milk, tastes great, and only 80 calories.