CHAPTER XII

FORM IV: SENIOR GRADE (Continued)

MEAT

As meat is rather a complex food the teaching of which involves a good

many lessons, and as it does not lend itself as well as other foods to

the making of dishes useful in practice work, it seems wise to defer the

study of it until the Senior Form is reached; the ability and home needs

of the pupils should decide this. The season of the year should also be

considered. It is wiser to take meat lessons in cold weather because it

is then more pleasant to handle and easier to keep. The latter

consideration is important in some rural districts, where shops are not

convenient.

More preparation is needed for the first meat lesson than for most

foods. Some days before, thin bones such as leg or wing bones of fowl,

or rib bones of lamb should be soaked in diluted hydrochloric or nitric

acid (one part acid to ten of water), to dissolve the mineral substance

which gives the bone its rigidity.

Any time before the lesson, a large solid bone of an old animal, such as

a knee or hip joint of beef, should be burned for hours to get rid of

the connective tissue which holds the mineral substance in shape. This

should be carefully done, in order to retain the shape of the bone and

to show the porous formation of the mineral substance. If the bone is

not blackened by the fire, its white colour will also indicate the lime

of which it is formed.

On the day of the lesson it will be necessary to have a piece of meat

showing the three parts--fat, bone, and muscle. A lower cut of the round

of beef has all these parts, and the muscle is sufficiently tough to

show its connective tissue plainly. For the study of fat, a piece of

suet is best, as it can be easily picked apart to show its formation.

In examining fat meat and lean meat it is essential that, at least,

every two pupils have a piece, as close scrutiny is necessary. One or

two samples of bone will suffice for the class.

No definite amount of work can be laid down for any one lesson. The

interest and ability of the class must be the guide. In rural schools,

the time of each lesson must be comparatively short, though no Household

Management teacher should spend more than forty minutes on purely

theoretical work without a change of some kind.

The following is an outline of the facts to be considered in this

particular study:

LESSON I

1. Names of meat:

(1) Beef, from the ox or cow. The best meat

comes from an animal about four years old.

(2) Veal, from the calf. It should be at least

six weeks old.

(3) Mutton, from the sheep. Spring lamb is from

six to eight weeks old; yearling is one year

old.

(4) Pork, from the pig.

(5) Fowl, poultry--chicken, turkey, duck,

goose.

(6) Game, wild animals--deer, wild duck,

partridge, etc.

2. Parts of meat:

(1) Fat.--(_a_) Inside fat, around the internal

organs, usually called kidney fat, or suet.

(_b_) Outside fat, next the skin, called caul

fat.

(2) Bone, (3) muscle, or lean meat.

3. Composition of fat:

(1) Connective tissue, (2) true fat, (3) water.

Fat should be the first part studied, because it is the simplest tissue

and the parts are most plainly seen. Pick the specimen apart, and the

tissue that holds it together is found. Its name is easily developed

from its use.

The water may be shown by heating pieces of fat in a small saucepan and,

when it becomes hot, covering the dish with a cold plate. Remove the

plate before it gets heated, and moisture will be condensed on its

surface. The presence of water in fat may also be reasoned out by

remembering that water enters into the composition of all body tissues.

4. Composition of bone:

(1) Mineral matter (lime), (2) connective

tissue, (3) water.

Neither the mineral substance nor the connective tissue in bone can be

seen until either one or the other is eliminated.

Strike the fresh bone with a steel knife, and it shows the quality of

hardness. Bones are built from food, and the only food substance that is

so hard is mineral matter. Show the burned bone, with only the mineral

matter left, and let each pupil examine it. Its formation indicates the

spaces which the part burned out of it occupied. Let it fall or crush

part of it in the fingers, to show how easily it is broken. Such bones

would be no use as a framework to support the body. The bones of very

old persons get too much like this, and we are afraid to have such

people fall. The burned bone needs something to hold it together--a

connective tissue. Such a tissue was in the spaces before the bone was

burned.

Show the bone after it has been prepared in an acid solution, with only

the connective tissue left. Explain how it was prepared. Bend it to show

its pliability. To be of use in the body it needs some substance to make

it hard and rigid--the mineral matter which was dissolved out.

NOTE.--This is an excellent time to show the

necessity for bone-building mineral in the diet

of babies and young children. If they do not

get this mineral substance during the growth

period, they cannot have hard, rigid bones, and

their bodies are apt to become misshapen--bow

legs, curved spines, etc. This substance is

also necessary for hard, sound teeth.

Draw attention to the fact that the mineral matter in milk and eggs is

in solution, and therefore ready to be used by the body. Mineral matter

is not in solution in bone, and cannot be dissolved by the digestive

process, therefore it is practically of no use as food.

Compare the connective tissue of bone with that of fat, and let the

pupils account for the difference in thickness. Lead them to see that

connective tissue can be dissolved in hot water, and in this way may be

extracted from the mineral part of bone. The housekeeper may do this

herself, or she may buy it already extracted, as gelatine.

5. Composition of muscle:

(1) Connective tissue

(2) Red part, made up of microscopic tubes

holding a red juice. The juice contains: (_a_)

Water (_b_) Red colour (_c_) Flavour (_d_)

Muscle albumen--a protein substance similar to

egg-white (_e_) Mineral matter.

[Illustration: Muscle fibres highly magnified

Bundle of fibres. Tubes of one fibre. Proper carving of fibres--across

the grain.]

It should be made clear that the walls of such tiny tubes can never be

thick enough to be tough. Attention should be called to the real cause

of toughness--the thick connective tissue.

NOTE.--Very small pieces of meat will serve for

specimens. Tough meat is better, because it

shows the connective tissue more plainly. When

the muscle is being examined, it should be

carefully scraped with a knife, until a layer

of connective tissue is laid bare. The red part

that is scraped off should be explained, and a

drawing should be made to illustrate it.

Minced lean beef should he soaked in a little cold water for at least

twenty minutes, to extract the muscle juice for examination. The juice

should be strained through a cheesecloth and poured into a glass. It

shows nothing but water and a red colour.

In order to find the other substances, pour part of the juice into a

small saucepan and heat it gradually until it boils gently. The red

colour will disappear, and the albumen which is dissolved in the juice

will coagulate and become plainly visible. The pupils will recall that

egg-white was affected in the same way by heat, and may be told that

this coagulated substance is similar to egg-white, and is called muscle

albumen. The odour given off by heating suggests that the flavour is

also in the muscle juice, hence the importance of conserving this juice

in the cooking process.

Strain the boiled juice to get rid of the coagulated albumen and then

examine the liquid that is left. Its colour plainly denotes mineral

matter in solution.

LESSON II

6. Meat experiments:

If time permit, the following experiments may be taken. The facts which

these experiments prove may, however, be developed in a much shorter

time by questioning:

(1) Cut lean meat into small pieces, cover them

with cold water and let them stand. Note the

colour of the water.

(2) Cover a piece of lean meat with boiling

water and let it stand. Note the colour of the

water.

(3) Sprinkle a piece of meat with salt. What

happens?

(4) Wrap a piece of meat for a few minutes in

ordinary brown wrapping-paper. What happens?

(5) Simmer a small piece of very tough meat for

about an hour and then examine the connective

tissue.

(6) Boil or bake a small piece of very tough

meat and then examine the connective tissue.

7. Selection of meat:

(1) All flesh should be uniform in colour, of a

fine grain, and firm and springy to the touch.

(2) Beef should be bright red in colour, well

mottled, and surrounded with fat.

(3) Mutton should be a dull red, and its fat

white, hard, and flaky.

(4) Lamb is lighter in colour than mutton, and

the bone is redder.

(5) Veal has pinkish-coloured flesh and white

fat. Very pale veal is not good.

(6) Pork should have firm flesh of a pale red

colour. The skin should be white and clear, the

fat white.

(7) Poultry: (_a_) Chickens.--Young chickens

have thin, sharp nails; smooth legs; soft, thin

skin; and soft cartilage at the end of the

breastbone. Long hairs denote age. (_b_)

Turkeys.--These should be plump, have smooth,

dark legs, and soft cartilage. (_c_)

Geese.--These should be plump and have many pin

feathers; they should also have pliable bills

and soft feet.

8. Care of meat:

(1) Remove the meat from the wrapping paper as

soon as it arrives, to prevent the loss of

juices. The butcher should use waxed paper next

to the meat.

(2) Wipe the meat all over with a damp cloth,

but do not put it into water.

(3) Place the meat on an earthen or enamel

dish, and set it in a cool place until

required.

(4) Frozen meat should be thawed in a warm room

before being cooked.

LESSON III

9. General ways of preparing meat:

(1) Extracting certain substances.--(_a_)

Soup--substances extracted in water from lean

meat, bone, and fat. (_b_) Beef-tea--substances

extracted in water from lean meat. (_c_)

Bouillon--substances extracted in water from

lean meat and flavoured with vegetable. (_d_)

Beef juice--juices extracted from lean meat by

heat only, or by pressure.

(2) Retaining all substances.--Roasts, boiling

pieces, steaks, chops, cutlets.

(3) Retaining part and extracting part.--Stews.

10. Notes on tough meat:

(1) The toughness of meat depends on the

thickness of the connective tissue holding the

muscle tubes together.

[Illustration: Cuts of beef

1. Neck, stews and soup. 2. Chuck ribs, cheaper roasts. 3. Prime ribs,

very good roasts. 4. Loin, best steaks or roasts (sirloin, tenderloin,

porterhouse). 5. Rump, roasts and steak. 6. Brisket, stews or corned

beef. 7. Fore shank, soup. 8. Shoulder, stews or pot-roasts. 9. Short

ribs, stews or cheap roasts. 10. Navel, corned beef. 11. Plate, stews or

corned beef. 12. Flank, stews or corned beef. 13. Round, steaks. 14. 2nd

cut round, stews and soup. 15. Hind shank, stews and soup. 16. Tail,

soup.]

[Illustration: Bony structure]

(2) The connective tissue is made thick and

tough by two causes.--(_a_) Age--in old

animals the connective tissue has grown thick.

(_b_) Exercise--in certain parts of the body,

where muscles are much used, these muscles must

be more firmly bound together, as in the neck

and legs, etc.

(3) Dry heat will harden connective tissue,

making it more difficult to cut and chew;

therefore tough cuts should not be cooked in

dry heat.

(4) Moist heat will soften and finally dissolve

connective tissue, making it easy to cut and

chew; therefore tough cuts should be cooked in

moist heat.

(5) Tough meat is more abundant in an animal's

body, and is, therefore, cheaper than tender

meat.

(6) Tough meat has richer juices than tender

meat and should be used for soup, broth, and

beef-tea.

11. Digestibility of meat:

(1) The less muscle juice is coagulated by

heat, the more easily it is digested.

(2) Because of their close texture, the liver,

kidney, and heart of animals are more difficult

to digest.

(3) Mutton and lamb, because of their shorter

fibres, are more easily digested than beef.

(4) Veal is difficult to digest, owing to its

stringy fibres.

[Illustration: Cuts of veal]

[Illustration: Cuts of lamb]

(5) Pork has a large amount of fat intermingled

with its fibres, and is, therefore, difficult

to digest.

(6) Chicken and turkey are easily digested, but

goose and duck are indigestible, because of the

fat through the muscle fibres.

(7) Game is easy of digestion.

The practical work, besides the experiments, in connection with the meat

lessons, should consist of at least three preparations of this food: (1)

the cooking of tender meat, (2) the cooking of tough meat, (3) the

making of soup.

[Illustration: Cuts of pork]

The object of each preparation should be made plain, so that the pupils

may fully understand what they are trying to accomplish.

1. Object in cooking tender meat:

(1) To change the flavour and appearance.

(2) To seal the tubes to keep in the juices.

(3) To cook the meat without densely

coagulating the protein of the muscle juice, so

as to keep it digestible.

2. Object in cooking tough meat:

(1) To change the flavour and appearance.

(2) To soften and partially dissolve the

connective tissue, making it easy to cut.

(3) To avoid making the muscle juice

indigestible.

3. Object in making soup:

(1) To extract the connective tissue from the

bone.

(2) To extract the muscle juice from the tubes.

GENERAL RULES FOR COOKING MEAT

1. Baking:

Place the meat in a very hot oven with pieces

of the fat or some dripping in the pan. Baste

every ten minutes. Keep the oven very hot for a

small roast. For a large roast, check the fire

after the first fifteen minutes. Bake fifteen

minutes to each pound.

2. Broiling:

(1) Over the coals.--Put the meat between the

hot greased wires of a broiler. Place over a

very hot, clear fire. Turn the broiler every

ten seconds. Beef one inch thick cooks rare in

eight minutes.

(2) Pan Broiling.--Heat a frying-pan smoking

hot. Lay the meat in flat; turn constantly

until seared, then frequently, as in broiling,

but do not pierce the muscle part with a fork.

Beef one inch thick cooks rare in ten minutes.

3. Boiling:

Cover the meat with boiling water. Boil five

minutes. Then simmer until done. Tender meat

takes twenty minutes to the pound; tough meat

takes from three to five hours.

4. Stewing:

Cut the meat in pieces of a suitable size.

Cover with cold water. Bring gradually to the

simmering point and simmer until tender,

usually three or four hours. Keep the pot

closely covered.

5. Beef juice:

Take one pound of steak from the top of the round. Wipe the

steak, remove all fat, and cut the lean meat in small pieces.

Place in canning jar, and cover; place on a rest in the kettle

and surround with cold water. Allow the water to heat slowly,

care being taken not to have it reach a higher temperature than

130 degrees. Let stand two hours; strain and press the meat to

obtain all the juices. Salt to taste.

NOTE.--These rules may be dictated to the

class, as all of the principles which they

involve have been previously discussed.

FISH

Since fish is the flesh of sea animals, there will be little new to

learn concerning it.

Main points of difference between this flesh and ordinary meat are:

1. Fish is less stimulating and nourishing than meat, as it contains

more water and less protein than an equal quantity of lean meat.

2. Oysters, and the class called white-fish, are more easily digested

than meat, hence they should be chosen for invalids or those having weak

digestions.

Kinds of fish:

1. White-fish.--The fat is stored mostly in the liver, making the flesh

easy to digest. Examples: cod, halibut, haddock, white-fish.

2. Oily fish.--The fat is distributed throughout the flesh, making it

more difficult to digest. Examples: salmon, herring, mackerel.

3. Shell-fish.--Because of their close fibres, these are difficult to

digest, with the exception of oysters. Examples: clams, scallops, and

oysters.

4. Crustaceous.--The flesh is tough and hard to digest. Examples:

lobsters, crabs.

Selection of fish:

Fresh fish may be recognized by the following:

1. The eyes should be full and bright.

2. The flesh should be firm and elastic.

3. The gills should be bright red.

4. There should be no unpleasant odour.

Cooking of fish:

Fish may be cooked in any way similar to meat. As the flesh of fish

contains food substances which are very easily dissolved in water,

boiling is not a good method of cooking to choose for this food.

Steaming, baking, and frying are more suitable.

GELATINE

A lesson on gelatine naturally follows the lessons on meat and fish. The

study of bone and the making of soup have explained the source of this

substance, and only a few additional facts are necessary.

The gelatine practice dishes are sure to prove attractive to the class,

and the common use of this food in sickness, and in salads and desserts,

makes it important that its food value be understood.

1. Source of gelatine:

Gelatine is obtained from the bones, cartilage, and skin of animals. It

is the connective tissue dissolved out of these parts.

The housekeeper may obtain it for herself or she may buy it already

extracted; both are equally good.

2. Commercial forms:

(1) Sheet gelatine

(2) Shredded gelatine

(3) Granulated gelatine.

3. Properties of gelatine:

(1) It softens in cold water, but will not

dissolve.

(2) It dissolves in hot water.

(3) It jellies when cold, if the solution be

sufficiently strong.

(4) Good gelatine has little taste, colour, or

odour, and no sediment when dissolved.

4. Steps in dissolving gelatine:

(1) Put a small amount of cold water or any

cold liquid on gelatine, and let it stand until

the liquid is absorbed.

(2) Add a boiling liquid and stir thoroughly

until dissolved.

5. Value in the diet:

(1) Gelatine is a nitrogenous substance, but

cannot of itself build tissues, as most protein

foods do. When eaten, it will save the tissues

already making up the body, hence is called a

_protein-sparer_.

(2) It is very easily digested, and for this

reason it gives a pleasant variety to the diet

of an invalid.

(3) It makes an attractive dessert at the end

of a substantial meal, without adding much

nutriment.

6. Ways of using gelatine:

(1) It may assist in making soup.

(2) Any liquid may be used to dissolve this

substance to make a plain jelly. Examples:

coffee jelly, tomato jelly, wine jelly.

(3) Plain jelly may be varied as follows:

Allow the plain jelly mixture to cool until it

is as thick as cream, and then beat in whipped

egg-white, or fruit, or chopped vegetables, and

set away until firm. Examples: snow pudding,

orange charlotte, vegetable salad.

(4) Strain off the juice from a can of fruit,

heat it, and use it for dissolving the

gelatine. When almost set, add the fruit, and

set away to become firm.

FROZEN DISHES

A lesson on frozen dishes may be taken at any time, but it seems

specially opportune after the gelatine lesson. It may be impossible to

make these dishes in school, but the facts of the lesson may be

discussed and recipes furnished, after which a Form IV pupil should find

no difficulty in carrying out these recipes at home.

Elementary science should be correlated, to explain the use of salt in

the freezing process.

VALUE OF FROZEN DISHES

1. They are cooling, refreshing, and nourishing when properly taken;

they are not good as a final course at a meal, as cold mixtures reduce

the temperature of the stomach and thus retard digestion.

2. They are appetizing in appearance and flavour.

3. They are economical as regards cost of ingredients, fuel, time, and

energy.

KINDS OF FROZEN DISHES

1. Water ice.--Fruit juice diluted with water, sweetened and frozen;

stirred about every five minutes while freezing.

2. Frappé.--Water ice frozen to the consistency of mush; in freezing,

equal parts of ice and salt are used to make the mixture granular.

3. Sherbet.--Water ice to which is added a small quantity of dissolved

gelatine or beaten egg-white; stirred constantly while freezing.

4. Ice cream.--Thin cream, sweetened, flavoured, and frozen; stirred

constantly while freezing.

5. Plain ice cream.--Same as ice cream with custard added.

6. Mousse.--Thick cream, beaten until stiff, sweetened, flavoured,

placed in a mould, packed in ice and salt (two parts ice to one part

salt), and allowed to stand three hours. A small quantity of dissolved

gelatine may be added to the mixture.

PRACTICAL WORK

1. Freezing:

(1) Scald the can and dasher and cool just

before using.

(2) See that all parts of the freezer are

properly adjusted.

(3) Empty the mixture into the can; never fill

the can more than three-quarters full, to allow

for expansion when freezing.

(4) Prepare ice by chipping finely or by

crushing in a canvas bag by means of a mallet.

(5) Allow three measures of ice to one of

coarse rock salt and pack this mixture solidly

around the can.

(6) Turn the crank slowly and steadily until

the mixture begins to freeze, then turn more

rapidly until frozen.

(7) Add more ice and salt as needed, but do not

draw off the salt water except to keep it from

getting inside the can.

2. Packing:

(1) When the mixture is frozen, draw off the

water, remove the dasher, and pack the contents

of the can down solidly with a spoon.

(2) Replace the cover, using a cork for the

opening, then repack in ice and salt (four

parts ice to one part salt).

(3) Cover with newspapers, blanket, or carpet,

and let it stand for at least one hour before

serving.

2. Moulding:

(1) Wet the mould and pack the frozen mixture

in solidly.

(2) Place the cover on the mould and bind

strips of greased cotton or waxed paper around

all the crevices.

(3) Imbed the mould in ice and salt (four parts

ice to one part salt).

(4) Wrap a cloth wrung from hot water around

the mould for an instant, before removing the

mixture.

PLANNING AND PREPARATION OF MEALS

The food work of the previous Forms, from constant reference and use,

should be so well known that it may be reviewed in one lesson, under the

following heads:

1. Uses of food

2. Necessary substances in food

3. Composition of the common foods--milk, eggs, meat, vegetables, fruit,

seeds

4. General sources of each food substance.

After the review, the class may be asked to prepare menus for one day's

meals, keeping in mind the following:

1. Daily balance of food substances

2. Appetizing appearance and flavour of the food

3. Economy of time, labour, and money in providing the food.

The preparation of menus may be continued, even while other work is

being studied, until the teacher feels satisfied with the ability of the

class to prepare menus intelligently.

The planning of menus should, if time permit, be extended to actual

practice in preparing and serving the meals called for by some of the

menus. In this Form there should be a limit set to the number of people

served and the cost of the food.

Since breakfast and luncheon were prepared in the Junior Form, a dinner

should be taken in this. The entire responsibility of the meal should be

given to the pupils, each being appointed to perform definite duties.

The teacher may advise while the class is planning the work, but not

assist while it is being carried out.

Each member of the class may be asked to prepare a menu to suit the

special conditions which have been made as to number and cost. These may

be planned at home and brought to the teacher for criticism. At the

first lesson, three or four of the best may be written on the

black-hoard for comparison and choice.

When the selection is made, members of the class should be chosen for

the following duties: (1) marketing, (2) preparation of food, (3) laying

the table, (4) serving, (5) representing members of the family to eat

the meal.

NOTE.--To prevent any suspicion of favouritism,

the duties may be written on slips of paper and

the pupils allowed to draw these.

At the second lesson the meal will be prepared, served, and eaten. In

schools lacking an equipment, the meal may be planned and selected in

the same way as above, but the entire responsibility of carrying it out

must rest on one pupil, as it will be necessary for each to prepare and

serve it in her own home.

Ontario Teachers' Manuals: Household Management · 第 12 / 14 章