Amazing Facts About Food

The Food Scientist tells us: "A deficiency of iron, phosphorus, potassium, calcium and the other mineral salts, colloids and vitamines of vegetable origin leads to numerous forms of physical disorder."
  
I yearn to bite on a Colloid
With phosphorus, iron and Beans;
I want to be filled with Calcium, grilled,
And Veg'table Vitamines!
  
I yearn to bite on a Colloid
(Though I don't know what it means)
To line my inside with Potassium, fried,
And Veg'table Vitamines.
  
I would sate my soul with spinach
And dandelion greens.
No eggs, nor ham, nor hard-boiled clam,
But Veg'table Vitamines.
  
Hi, Waiter! Coddle the Colloids
With phosphorus, iron and Beans;
Though Mineral Salts may have some faults,
Bring on the Vitamines.