Thanks for your suggestion. You can now edit foods that you've added to My Foods. To do this, go to your Food Diary. You'll see options for Food Diary | Reports | My Foods. Click on My Foods and you'll be able to delete foods from My Foods and you can also edit the foods you've added. Please note that if you added a food, and it has been used by another member in their Food Diary, you cannot edit the nutritional info for those foods.
Thanks,
MedHelp
In this initial release of the Food Diary, you cannot remove foods from My Foods. We'll be adding the ability to Manage My Foods in the future and we'll let you know when it's available.
Thanks,
MedHelp
http://www.medhelp.org/land/food-diary