he flesh. Thus, the reason why veal, lamb, and young pork
are _white, and without gravy_ when cooked, is, that the large quantity
of albumen they contain hardens, or becomes coagulated. On the other
hand, the reason why beef and mutton are _brown, and have gravy_, is,
that the proportion of albumen they contain, is small, in comparison
with their greater quantity of fluid which is soluble, and not
coagulable.

93. THE QUALITY OF THE FLESH OF AN ANIMAL is considerably influenced by
the nature of the _food on which it has been fed_; for the food supplies
the material which produces the flesh. If the food be not suitable and
good, the meat cannot be good either; just as the paper on which these
words are printed, could not be good, if the rags from which it is made,
were not of a fine quality. To the experienced in this matter, it is
well known that the flesh of animals fed on farinaceous produce, such as
corn, pulse, &c., is firm, well-flavoured, and also economical in the
cooking; that the flesh of those fed on succulent and pulpy substances,
such as roots, possesses these qualities in a somewhat less degree;
whilst the flesh of those whose food contains fixed oil, as linseed, is
greasy, high coloured, and gross in the fat, and if the food has been
used in large quantities, possessed of a rank flavour.

94. IT IS INDISPENSABLE TO THE GOOD QUALITY OF MEAT, that the animal
should be _perfectly healthy_ at the time of its slaughter. However
slight the disease in an animal may be, inferiority in the quality of
its flesh, as food, is certain to be produced. In most cases, indeed, as
the flesh of diseased animals has a tendency to very rapid putrefaction,
it becomes not only unwholesome, but absolutely poisonous, on account of
the absorption of the _virus_ of the unsound meat into the systems of
those who partake of it. The external indications of good and bad meat
will be described under its own particular head, but we may here premise
that the layer of all wholesome meat, when freshly killed, adheres
firmly to the bone.

95. ANOTHER CIRCUMSTANCE GREATLY AFFECTING THE QUALITY OF MEAT, is the
animal's treatment _before it is slaughtered_. This influences its value
and wholesomeness in no inconsiderable degree. It will be easy to
understand this, when we reflect on those leading principles by which
the life of an animal is supported and maintained. These are, the
digestion of its food, and the assimilation of that food into i