HOW FOODS MEET BODY NEEDS. 



.33 



Chart 44. Onk Bound of Bcttek. 



One pound of butter supplies about 3,360 calories of energy, 5 grams ( about i 

 ounce) of protein, 0.07 gram of calcium, 0.08 gram of phosphorus, and 1.8 milli- 

 grams of iron. It would furnish, therefore, 96 per cent of the energy a man 

 needs daily, 5 per cent of the protein, 10 per cent of the calcium, 6 per cent of 

 the phosphorus, and 6 per cent of the iron. This is shown in the following 

 chart : 



ENERGY 





FKOTEIN 



i-i 



CALCIUM 



loim 



FmFHORUS 



6m 



IRON 



6m 



1 //> ifi 3,0 ♦,« Jfi 6,0 7p 3p fo 



Chart 44. — Proportions of energy, protein, calcium, phosphorus, and Iron needed per man 

 per day furnished by 1 pound of butter. 



Chart 4.5. One Pound of Double Cream. 



(About 2 cups.) 



One pound of double cream supplies about 1,700 calories of energj^ 9 grams 

 (about J ounce) of protein, 0.33 gram of calcium, 0.26 gram of phosphorus, and 

 0.5 milligram of iron. It would furnish, therefore, 49 per cent of the energy 

 a man needs daily, 9 per cent of the protein, 49 per cent of the calcium, 20 per 

 cent of the phosphorus, and 3 per ceut of the iron. This is shown in the fol- 

 lowing chart : 



ENERGY 



^'^i^mmmmL 



FROTEIN 



9m 



CALCIUM 



wmmmmm 



FHOSFHORUS 20f^mm 



IRON 



\ ip J,o 3,1 *,J S,o «^0 7fl ^ \J 



Chart 45. 



-Proportions of energy, protein, calcium, phosphorus, and iron needed per man 

 per day furnished by 1 pound of double cream. 



