If an item does not appear in the RDA file, or its display number is zero then it will not be displayed. The -m option allows you to save displayed items in a file. Once you have selected all the items you want combined, you then use the -m option without specifying a food, and the meal will be displayed. Non commercial use permitted. If you want single character input and your UNIX system supports termio then define TIO when compiling.
Useful suggestions welcome.
This now corresponds to the RDA for each amino acid per gm of protein and is calculated on the fly. The items are in alphabetical order. This was the established average weight of an American male.