414 EE, Frankland on the Source of Muscular Power. 
Actual energy developed by one gram of various articles of food—continued, 
Heat units. forse 
Name of food. Natural is econ peer! 
é Dry. condition. Dry condition. 
Yolk of egg, ‘ 6460 3423 2737 1449 47-0 
Gelatin, .... 4520 wae 1914 
Milk, d 5093 662 2157 280 87-0 
arrots, 38767 527 15.95 223 86-0 
Cabbage, 8776 434 1599 4 88:5 
‘ocoa. nibs, sae 6873 ‘ 291 
Beef fat, 9069 Jace 3841 oe bee 
utter, bee 7264 wees 8077 a 
Cod-liver oil, Ree PN grate 9107 poe 83857 wie 
Lump sugar, wale 3348 wiser 1418 As 
Commercial grape sugar, .....-. ok 8277 aay 1388 a 
Bass’s ale ae. reckoned), jenay BUT 775 1599 328 88:4 
Guinness’ Seton’; i. 2.4. F 6348 1076 2688 445 884 
Actual energy developed by one gram of various articles of food when oxydized in 
the body. 
— Meterkilograms 
of of force. 
Name of food. ? aT Name of food. Natural 
=| Bry: | condition. Dry. condition. 
Cheshire cheese, ....| 2429 | 1846 || Hard-boiled ad ees 2562 966 
-otatoes, 1568 | 429 || Yolk of egg,.......... 2641 | 1400 
IAVPIOS Cs os caus ey O16 27 Gelatin 155 ee 
Outil oo ey 1665 || Milk, .... pear fl | 266 
F SceGarwuccer ewes 162713} Carroteg cas aS ieeen< 1574 220 
Pea-meal, .... aay nee 1598 || Cabbage,...... ake 1543 1 
¢ d rice oes staal i 1591 OOedn IDS. 5 os Sig ve ce Ghee ek 2902 
Arrowroot, ....... vee 1657 Butter, 3077 
Bread crumb, .......| 1625 910 || Beef fat, S841 fo eee 
Lean of beef, .......| 2047 604 || Cod-liver oil,.......... $857 tees 
mre. WOR, oo. cs] 1708 496 || Lump sugar, Ee 
- ham, boiled, .| 1559 711 Commercial grape sugar to. [obese 
Mackerel, ..........| 2315 | 683 Bass's ale, bottled, ....- 1559 | 328 
Whiting, ..... .| 1675 | 885 t, 2688 | 455 
White of egg, ...... 1781 244 
Weight and ons shows articles of food required to be — in the body in 
aise 14U lbs. to the height of 10,000 feet 
pice rnal work = ith actual energy. 
wa 4 
Name of food. 5 in ee Price per Ib. Cost. : 
Chee required. ? ; 
ee ; ed. o i e 
heshire cheese, ..... 1:156 | 010 : 
Potatoes, 36s... ; 5-068 0 1 0 54 _ 
ee . Secs p) Pee 0 14 0 11% 7 
PAL, were e eee 1-281 0 29 0 34 4 
eck ; 1311 0 2% 0 32 4 
TVS PCV EC ER eee 1-335 0 3t ; 4 
Se erreceve 1°341 0 vA Be 
Artowroot, oss. 1-287 io 1 @ 
Re ee 9-345 G:- & 0 “al 
Lean beef,... 2. ssstuce 3532 1 0 3 a 
veal, eee ee eeeceernecs . "eee 4-300 i 6 4 a 
