It's a good suggestion but it would be more work than being really useful, IMHO.
Mostly everybody gets all the daily RDA's with no problem from their diet, and even if they're not eating healthy a daily multiple will usually take care of any deficit. It's only when there's a deficit that this information would be useful.
The only problem nutrient is Magnesium as far as I can tell, with possibly Phosphorus (if you don't drink soda pop).
If there's a deficit, all you have to do is google what foods are high in that nutrient, and bingo, that's it.
Think of food as fuel for the body instead of feeding emotions