FREE BOOKS

Author's List




PREV.   NEXT  
|<   347   348   349   350   351   352   353   354   355   356   357   358   359   360   361   362   363   364   365   366   367   368   369   370   371  
372   373   374   375   376   377   378   379   380   381   382   383   384   385   386   387   388   389   390   391   392   393   394   395   396   >>   >|  
ined. "You think it unhealthful to eat that?" inquired the German in polite astonishment. "_Unhealthful?_" exclaimed the Hidalgo, with a withering look and a gasp for a more adequate word; "No, sir: I think it an unnatural crime!"--_Oswald._ Good for Dyspepsia.--"Really, don't you think cheese is good for dyspepsia?" said an advocate of the use of this common article of food. "Why, my uncle had dyspepsia all his life, and he took a bit of cheese at the close of every meal!" Mattieu Williams tells us, "When common sense and true sentiment supplant mere unreasoning prejudice, vegetables oils and vegetable fats will largely supplant those of animal origin in every element of our dietary." EGGS As will be seen from the analysis given below, an egg is particularly rich in nitrogenous elements. It is indeed one of the most highly concentrated forms of nitrogenous food, about one third of its weight being solid nutriment, and for this reason is often found serviceable in cases of sickness where it is desirable to secure a large amount of nourishment in small bulk. Composition of the white of an ordinary hen's egg. Nitrogenous matter..................... 20.4 Fatty matter........................... 10.0 Mineral matter......................... 1.6 Water.................................. 68.0 Composition of the yolk. Nitrogenous matter..................... 1.0 Fatty matter........................... 30.7 Mineral matter......................... 1.3 Water.................................. 52.0 The white of egg is composed mainly of albumen in a dissolved state, inclosed in layers of thin membrane. When beaten, the membranes are broken, and the liberated albumen, owing to its viscous or glutinous nature, entangles and retains a large amount of air, thus increasing to several times its original bulk. The yolk contains all the fatty matter, and this, with a modified form of albumen called vitellin, forms a kind of yellow emulsion. It is inclosed in a thin membrane, which separates it from the surrounding white. The yolk, being lighter than the white, floats to that portion of the egg which is uppermost, but is held in position by two membranous cords, one from each end of the egg. The average weight of an egg is about two ounces, of which ten per cent consists of shell, sixty of white, and thirty of yolk. HOW TO CHOOS
PREV.   NEXT  
|<   347   348   349   350   351   352   353   354   355   356   357   358   359   360   361   362   363   364   365   366   367   368   369   370   371  
372   373   374   375   376   377   378   379   380   381   382   383   384   385   386   387   388   389   390   391   392   393   394   395   396   >>   >|  



Top keywords:

matter

 

albumen

 

dyspepsia

 
cheese
 
membrane
 

inclosed

 

common

 
nitrogenous
 

weight

 

Mineral


Composition

 

Nitrogenous

 

supplant

 
amount
 

dissolved

 

layers

 

ordinary

 
nourishment
 

beaten

 
membranes

composed

 
position
 

membranous

 

floats

 
portion
 

uppermost

 

average

 

thirty

 

consists

 

ounces


lighter

 

surrounding

 

retains

 

entangles

 
increasing
 

nature

 
glutinous
 
liberated
 
viscous
 

original


yellow

 

emulsion

 

separates

 
vitellin
 

called

 

modified

 

broken

 
concentrated
 

advocate

 
Dyspepsia