To be sure, tryptophan as a white pill, not a slab of white meat, is used by some as a sleeping aid.
So read labels and try to stick with the lean patties made with white meat or a white/dark mix.
This would be great with white meat and cream sauces (think chicken pot pie).
meat of poultry, pigs, etc., as opposed to red meat, is recorded from 1752; earlier it meant "foods prepared from milk" (early 15c.). Black slang sense of "white women as sex partners" is from 1920s.