HOW FOODS MEET BODY NEEDS. 
19 
Chart 16. One Pound of Dried Beans. 
(2J cups.) 
One pound of dried beans supplies about 1,575 calories of energy, 102 grams 
(about 3g ounces) of protein, 0.7 gram of calcium, 2 grams of phosphorus, 
and 32 milligrams of iron. It would furnish, therefore, 45 per cent of the 
energy a man needs daily, 102 per cent of the protein, 107 per cent of the cal- 
cium, 162 per cent of the phosphorus, and 212 per cent of the iron. This is 
shown in the following chart: 
ENERGY 
PROTEIN 102 
CALCIUM ffl 
PHOSPHORUS m 
IRON 212 
o 30 to So so To go ?<j ioo /io 120 i3o 14-0 /so 160 no i8o i9a 200 2/0 
Chart 16. — Proportions of energy, protein, calcium, phosphorus, and iron needed per man 
per day furnished by 1 pound of dried beans. 
Chart 17. One Pound of Prunes. 
A pound of prunes supplies about 1,155 calories of energy, 8 grams (about 
\ ounce) of protein, 0.2 gram of calcium, 0.4 gram of phosphorus, and 12 milli- 
grams of iron. It would furnish, therefore, 33 per cent of the energy a man 
needs daily, 8 per cent of the protein, 31 per cent of the calcium, 31 per cent 
of the phosphorus, and 79 per cent of the iron. This is shown in the following 
chart: 
ENERGY 
wk 
■Rsaa 
PHOTON 
sm 
I 
CALCIUM 
j/m 
warn 
fWSPWfWS 
3im 
worn 
IRON 
im 
tp 3fl 30 +0 -To do ?p 0p 9a 
Chabt 17. — Proportions of energy, protein, calcium, phosphorus, and iron needed per man 
per day furnished by 1 pound of prunes. 
