Identify Source Of Foods In Diary - NCCDB? USDA? CRDB?

I'd like to see the source of foods in the Diary identified by a symbol. Edit: So I have 10 items in my Diary. I'd like to see a symbol beside each 10 items. When we first select a food, w e can see the source. But once it is added to the diary, there is nothing to remind the user of the source. The NCCDB database is more comprehensive than the USDA one - as regards amino acid composition.