Glad to have you as a part of the Spark family. Be sure and check out all the useful tools we have here on SP; Nutrition and Fitness Tracker,Spark Teams, and useful articles to help on your journey.
I wasn't able to find a team for fruit only, but i did find one close.
Fruits, Grains, and Veggies Oh My!
Hope you find this useful. Wish you continued success on your journey.
God bless and Keep Smiling