Not sure this will work for that

The kids had blueberries for breakfast and one of the girls had on a white ruffled shirt (white shirts for children should be banned). There was blueberry stains everywhere. My daughter said that sprite soda and baking soda would get it out. I put tide on it and scrubbed it, still stained. Then I rubbed baking soda on it. I then put it in a bowl and poured the sprite over it and soaked it, I checked it and scrubbed again. 3 hours later, still a stain. Oh well, put it in the wash and it came out so pretty white! \

Worth a try...