Water
Water — From the COOKS.COM Culinary Archive.
WATER
While water cannot in the usual sense be called a food it
fills one of the most important offices in the nutrition of the
body, and ranks next to oxygen as a supporter of life. We may
go without food for several days, but only a short time
without water. Water constitutes about three fourths of the
whole body. It forms a large part of the muscular tissue, and
is found even in the bones. It abounds in the blood and
secretions, giving them the necessary fluidity, thus enabling
them to dissolve the important materials they contain, carry
them over the body, and clean away the used-up material.
Water is the great regulator of animal heat, for by its
evaporation in perspiration it prevents or reduces any excessive
temperature of the body.
We are constantly losing a large quantity of water through
the lungs, skin, and kidneys. This loss must be supplied,
or life cannot go on. A large amount of water must be taken
as a beverage, and care must be taken to have it free from any
harmful substance. Although it is found in all kinds of solid
food, yet there are many foods to which it must be added
in cooking.
When there is any question about its purity, boil the water
before using it. Pour it back and forth in pitchers that it
may become aerated, and cool before using. Water is the
cheapest of the five food stuffs.
As a beverage, and for all culinary purposes, water should
be freshly drawn, and if from a faucet or pipe, it should run
long enough to empty the pipe before drawing it for use.
When it is desirable to have it very cold, draw it into bottles,
cork it tightly and lay it on ice. This is better for most people
than to put ice into the water. Water from the hot water
boiler should never be used for cooking. When boiling water
is specified with food, it should be water that is actually in a
state of ebullition and the water should be used at the first
boil. Keep a small stew-pan with a lip purposely for cooking
water as it can be cleaned more easily than anything
with a long spout, like the ordinary tea-kettle, which is really
only suitable for water to be used in cleaning. The flavor
of all beverages, cereals, vegetables, etc., will be greatly
improved by observing this simple rule.
BOILING, OR COOKING IN WATER
Cooking in a boiling liquid is the most common form of
cooking, and water is the liquid usually employed.
Nearly every kind of food needs the action of water, or some
other liquid, combined with heat, to cook it in the best
manner.
Some seeds and grains, when fully grown, lose by the ripening
process nearly all the water that was in them, and become
very hard. They need to absorb a large amount of water in
cooking to replace that which they have lost.
Other foods contain so much water that simply heating
them cooks them sufficiently, while still others are improved
by having the water they contain taken away.
Some foods have flavors which are affected by the temperature
of the water and the length of time they remain in it.
To understand the different effects of cold water and boiling
water upon food, and also the time required for cooking in
water, we need first to learn about boiling water. When we
cook in boiling water, we really cook the water first; that is,
we heat or boil it.
Put a cup of cold water in a saucepan over the fire, and see
what happens. When it becomes so hot that we cannot bear
the fingers in it take the temperature. This is scalding hot
water. Soon tiny bubbles form on the edges and bottom of
the pan. This is the air in the water which expands by the
heat. These air bubbles disappear as they reach the colder
water near the top, and the cold water being heavier goes to
the bottom. This makes a slight motion in the water which
is called simmering, and which is often mistaken for boiling.
Water simmers at about 180 degrees Fahrenheit.
After a while all the water is very hot, that nearer the
bottom is changed into steam, large bubbles of steam rise
rapidly and soon break above the surface, making quite a
commotion or bubbling all over the top, and we say "the
water boils."
We take the temperature, and find it boils at 212 degrees Fahrenheit.
As the bubbles break the steam escapes, and when it comes
in contact with the cold air above and outside the kettle it is
changed, or condensed, into a fine mist. We call this mist
steam, but it is water vapor; the real steam is invisible.
Thus we learn that boiling is the changing of water or liquid
into steam by the action of heat sufficient to cause commotion
or bubbling on the surface.
Any solid must first be melted into a liquid before it can
boil. We do not really boil our potatoes; we cook them in
boiling water.
After boiling the water some time we take the temperature
again, and find the water is no hotter than 212 degrees Fahrenheit. We
increase the fire to make the water boil faster, and the force
of the steam lifts the cover, and the water runs over and
spatters the stove; but we find the water is no hotter. The
excess of heat escapes in the steam, and in ordinary kettles it
is impossible to retain the whole of it.
Cover the kettle, and some of the steam condenses into
water on the inside of the cover, drops back again into the
kettle, and gives up its heat. So although we do not gain any
greater degree of heat by boiling rapidly, yet by keeping the
cover on more of the heat is kept inside. The steam, as it
changes from a vapor to a liquid, gives back the heat that
it has, and by keeping in the steam we can economize
heat. The water does not evaporate so quickly when
covered.
We cool a portion of the boiling water, and find it tastes
flat. This is because the gases, or air, which gave it a fresh
taste have escaped.
If we let the water all boil away, or be changed into steam,
we find only a rim or deposit of brown scum on the edge of the
pan.
We learn by this experiment in cooking or boiling water —
-
That it boils at 212 degrees Fahrenheit, or when it bubbles all over the
top;
-
That when once it boils all over it becomes no hotter, and
fuel and heat are wasted when it boils at a galloping rate;
-
That the kettle should never be so full that the water, as it
expands in heating, will boil over;
-
That is loses its freshness by long boiling, and should be
used at once;
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That it boils away faster if uncovered;
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That in time it will all evaporate and pass off as steam, and
more must be added as needed;
-
And, lastly, that the water leaves a deposit on the kettle,
which, if not removed, will in time affect the taste of the water.
If water boils over, it clings to the outside and browns the
kettle.
When cooking in boiling water put fresh cold water into the
stew-pan and bring it to the boiling point quickly. Put in the
food to be cooked; this will check the boiling a few minutes,
but watch and when boiling begins reduce the heat till just
sufficient to produce bubbling, — except for such foods
as require rapid boiling like rice and macaroni. If food is put
into a cold kettle and boiling water poured over it from a tea-kettle,
the kettle as well as the food takes away the heat from
the water and boiling is delayed; and if the water has stood
some time in the tea kettle it is not fresh.
Reckon the time from the moment boiling begins, not from
the time you put the food into the kettle.
Water boils at a higher temperature when there is sugar or
salt or anything to increase its density.
Water boils at a lower temperature when the pressure of the
air upon the water is diminished. Before a rain the pressure
of the air is lessened, because the air when filled with vapor
is lighter. Things burn on more quickly at such a time
because the water evaporates more rapidly. The pressure
of the air is less the higher we ascend above the level of the sea,
and at an elevation of 14,150 feet the water boils at 188.6 degrees.
Cooking in boiling water requires a much longer time,
therefore, in mountainous regions, for the water boils so quickly
that it has less heat than at lower altitudes, where it is
subject to greater pressure.
LEMONADE WITH BOILING WATER
1 pt. water.
1 c. sugar.
3 lemons.
1 qt. cold water.
Wash and scrub the lemons; shave off thin portions of the
yellow peel from one lemon; put it and the sugar into the cold
water and boil gently ten minutes.
Cut the lemons in halves; lay aside six slices; remove the
seeds; squeeze out the juice; pour the boiling syrup into the
juice and when cold strain out the peel; add cold water and
in serving put a lemon slice and one tablespoon of chipped ice
into each glass.
Cooking the sugar and peel in the water improves the flavor.
TEA
Boiling water draws out some flavors which are desirable,
if they are simply drawn out and not boiled. We pour boiling
water on tea to draw out the flavor. If the tea is steeped,
the infusion is agreeable; but if boiled, other substances —
tannin, etc. — are drawn out, which are not only unpalatable
but unwholesome. Infuse means "to pour into;" steep
means "to soak." Infuse, or steep, tea; never boil it. Tea
should be steeped in an earthen teapot, never in tin. The
water should be freshly boiled.
To make tea, first scaled the teapot. Allow one teaspoon of
tea for one cup of water. Put the tea into the hot teapot;
pour in the boiling water; cover, and let it steep five minutes.
At the table cover the teapot with a hood.
COFFEE
2 tbsp. coffee to 1 c. boiling water.
Reduce the proportion of coffee, when several cups are
required. Mix the coffee with one clean egg shell or one inch of
fish skin. Put it in the pot, add the boiling water, and boil
only five minutes. Set it where it will keep hot but not boil.
Add one half cup of cold water. Pour out a little and pour it
back, to clean the ground from the spout.
COCOA SHELLS
1/2 c. shells.
1 pt. freshly boiling water.
1 pt. milk.
Boil the shells and water ten minutes, longer will not harm,
and just before serving add the milk and serve as soon as the
milk is hot.
CHOCOLATE AND COCOA
1 c. milk scaled.
1 c. hot water.
1 oz. or a square of chocolate.
1 tbsp. sugar.
Cut the chocolate into small pieces and put it with the sugar
and two tablespoons of the water into a saucepan. Stir over the
fire until smooth and glossy. Add the remainder of the water
gradually, and then the milk. Serve at once. Use twice as
much chocolate if a richer drink be desired. For cocoa use
one tablespoon.
WATER THICKENED BY GELATIN
Water is made solid by freezing in salt and water as in
water-ices and sherbets. It is made stiff by the addition of
gelatin, a substance obtained from cleaned bones, tendons,
and hides of animals.
Gelatin softens and swells in cold water and dissolves in
boiling water, and when the mixture is cold, it forms a stiff
jelly-like substance. Fruit juices and other flavors are added
with the boiling water to make the jelly more palatable.
Gelatin is also used to thicken milk, cream, and various
food combinations.
ORANGE JELLY
1/2 box gelatin.
1/2 c. cold water.
1 c. boiling water.
Juice of 1 lemon.
1 c. sugar.
1 pt. orange juice.
Soak the gelatin in cold water until soft. Add the boiling
water, the lemon juice, sugar, and orange juice. Stir till the
sugar is dissolved, then strain through fine linen into molds
or shallow pans, which have been wet in cold water. If
granulated gelatin is used take two and one half tablespoons
for either recipe.
BANANAS AND LEMON-JELLY
1/2 box gelatin.
1 c. cold water.
1 pt. boiling water.
1 c. sugar.
3/4 c. lemon juice.
1 square inch stick cinnamon.
Soak the gelatin in the cold water. Shave the lemon rind,
using none of the white. Steep it with the cinnamon in the
boiling water ten minutes; add the soaked gelatin, sugar, and
lemon juice, and when dissolved, strain into shallow dishes.
When cold, cut it into dice or break it up with a fork, put it in
a glass dish in layers with sliced bananas.
Serve it with medium cream.
— – —
'The time has come,' the Walrus said, 'To talk of many things: Of shoes — and ships — and sealing wax — Of cabbages — and kings — And why the sea is boiling hot — And whether pigs have wings.
Lewis Carroll — Through the Looking-Glass
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