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Nice job! However I don't clearly understand the Results section. I mean, I can work it out, but it should be obvious.

With your supplied example, here was my train of thought when I hit solve: I get "Egg whites: 239.05". Am I supposed to eat 239 eggs? Probably not -- that's a lot for one meal. So there must be a unit; grams? well I don't know how much an egg weighs, plus I don't know the proportion of the white within a full egg. I certainly won't open Wikipedia right now to solve it!

That said, I love the design, especially the top illustration, so my point was just: if you can make the results more human-readable, that would help.