Raw milk

“ The cleanest and richest milk is called "certified milk" and is sold raw. The other milks are classified according to cleanliness. Grade A, B and C are all pasteurized. Only certified and Grade A should be used for infant feeding. You know that sterile means free from germs or bacteria. Milk or water may be made comparatively sterile by boiling. Pasteurized milk is milk which has been heated to 155° Fahrenheit, kept at that temperature for thirty minutes and cooled quickly by placing the bottles in cold running water. ”

“ By diluting with water to reduce the protein and salts, and adding sugar and a little cream, the proportions of these different substances may be made to approximate those in mother's milk. In both the sugar is the same—lactose, or milk-sugar; the fats are also much alike in each; but the albuminous matter of cow's milk differs somewhat from that of human milk, particularly in the way in which it coagulates in the presence of acids. Human milk forms into small, light, feathery curds; cow's milk into large, compact, not so easily digested masses. ”

“ Cows fed on turnips in the stall always produce butter inferior to that of cows living upon the fresh and aromatic grasses of the pastures.
Succulent food in which water abounds—the green grass of irrigated meadows, green clover, brewers’ refuse, distillers’ refuse, etc.—increases the quantity, rather than the quality, of the milk; and by feeding these substances the milk-dairyman studies his own interest, and makes thin milk, without diluting it with water, though, in the opinion of some, this may be no more legitimate than watering the milk. ”

“ It is a matter of great importance that the dairy should not be situated near a pig-stye, sewer, or water-closet, the effluvia from which would be likely to taint the milk. It is surprising how small a quantity of putrescent matter is sufficient to taint a whole churn of milk; and as it has been demonstrated that the almost inappreciable emanations from a cesspool are capable of conferring a bad flavor on milk, it is in the highest degree important to remove from the churn and milk-pail every trace of the sour milk. ”

“ In order to modify or “humanize” cow’s milk so as to make its composition nearly the same as that of mother’s milk, simple dilution with water is therefore not sufficient.
There are, however, various other methods which may be used to advantage. For instance, top-milk from a bottle of fresh milk which has stood 4 or 6 hours in ice water will contain 6 to 8% of fat. By diluting this with an equal part of water, the percentage of protein, fat and mineral matter will be about right, and sugar, either cane-sugar or milk-sugar, may be added to supply the carbohydrates. ”

“ If you have no cellar that can be kept warm and free from the smell of vegetables, set your milk on a shelf, in a warm closet, where, of course, you will keep no vegetables or meats, as nothing is so easily impregnated with odors of all kinds as milk. Cover the pans or bowls with a fine net, to exclude dust or motes of any kind.
Thirty-six hours is as long as milk should remain unskimmed, summer or winter. Every hour longer, even though the milk may taste sweet, is insuring bitter butter. As you skim off the cream, stir it well each time. ”

“ Even here, however, it makes a difference, whether the warm milk from the cow is curdled alone, as at Gouda and Edam, or whether it is mixed with the milk of the evening before, as is generally done in Cheshire and Ayrshire. Many persons are of opinion that cream, which has once been separated, can never be so well mixed again with the milk, that a portion of the fatty matter shall not flow out with the whey and render the cheese less rich. ”

“ Where artificial feeding must be started early, cow’s milk is almost universally employed. Whenever possible, “certified milk” should be used; the ordinary milk, however, can be boiled with little or no harm. In diluting and preparing this milk, we have the choice of several methods. The so-called percentage feeding, favored in America, is difficult and cumbersome, and has no advantages over its simpler rivals. Pfaundler’s rule may be safely employed. It is as follows: One-tenth body-weight of milk, one one-hundredth body-weight of sugar diluted up to one liter ”

“ A tumbler and a half of warm milk (of a temperature of about 90° Fahr.) , in which half an ounce of cane, still better milk, sugar has been dissolved, and a bottle of skimmed cow’s milk, are then added.
“The addition of the sugar is made for the purpose of remedying the small amount of lactine in cow’s milk; the water is added to make the milk, which is rich in casein, thinner, and thus to facilitate its agitation and emulsion. Skim milk is used because it contains less fat, an excess of which interferes with fermentation. ”

“ The milk, as fast as drawn, should be removed from the place of milking, lest it absorb odors from the droppings, the breath, or the exhalations from the cow's body—or even from the sweat and grime of the person and clothes of the milker—for milk is extremely sensitive to these influences. It is much more so than is popularly supposed, and should be put in a sweet atmosphere as soon as possible when drawn. Fine fancy goods, with the most delicious and delicate flavor, cannot be made from milk that has been exposed to the influence of a foul atmosphere. ”

“ The milk we have should be used as effectively as possible. The most economical way for a nation to use its milk so as to get the benefit of all the food in it, is, of course, as whole milk, or evaporated or dried whole milk. The next most economical way is in the form of whole-milk cheese, since all but the whey is used in it. ”

“ In the hospital or in the home it serves as a substitute for milk when a mild diet of easily digested food is temporarily required for a weak stomach. For such purposes it must not be allowed to become acid as in cheesemaking, but should be prepared as the chief product from sweet new milk or freshly separated skim milk. The sweet milk is set with rennet—one Junket Tablet, dissolved in cold water, to a quart of milk—at a temperature of 90° to 100° F. As soon as a firm curd is formed it is carefully broken up and transferred to a strainer of cheese-cloth. ”

“ In cold and wet weather, milk is not so rich as it is in summer and warm weather, and the morning's milk is always richer than the evening's. The last-drawn milk of each milking, at all times and seasons, is richer than the first-drawn, and on that account should be set apart for cream. Milk should be shaken as little as possible when carried from the cow to the dairy, and should be poured into the pans very gently. Persons not keeping cows, may always have a little cream, provided the milk they purchase be pure and unadulterated. ”

“ When the modified milk can be obtained from a dairy laboratory where it is prepared with scientific care and accuracy, it is better to use it than to depend on home-made preparations, and in many cases a doctor’s prescription may be necessary. Even if the modified cow’s milk is prepared so as to contain apparently the same proportion of the various groups of nutrients as mother’s milk, there may still be some essential difference. ”

“ Aliments rich in fat and sugar favor the production of butter, and augment the supply of milk. Locust-beans, malt, and molasses are good milk-producing foods; but the chief condition in the production of milk rich in butter is simply that the animals which yield it must be fed with abundance of nutritious food. Nor must it be supposed that the richness of milk is due to the smallness of the yield, for whenever the quality of the secretion is inferior, it is almost certain to be deficient in quantity. ”

“ Cream contains about 40 per cent. of fat and 55 per cent. of water; SKIMMED MILK is water, with sugar and caseine. Whey is merely a solution of milk sugar with a little albumen. Milk is best and most plentiful in spring, and richer but less abundant in dry seasons. The last milk drawn from the cow contains most cream. Koumiss, the use of which is rapidly increasing, is well skimmed milk, treated with a lactic ferment for 30 or 40 hours. It is very easy of digestion. Condensed milk is ordinary milk evaporated so that three pints are reduced to one. It soon spoils unless the air is excluded. ”

“ Among some of the less expert a composition of treacle and salt supplies the place of the annatto; but this mixture does not combine so well as the annatto with the milk. Pure milk is of a dull white colour, and a soft sweetish taste; adulterated milk is of a bluish appearance and thin consistence.
Cream receives a copious addition of skimmed milk, flour, starch, rice-powder, or arrow-root boiled together, to increase the “milk-merchant’s” profits. But arrow-root is the substance which is best adapted, and most employed for the purpose. ”

“ The cow must be kept carefully cleaned, particularly the udder, and so must the hands of the milker, and the pail which holds the milk. "The habit of some milkers of wetting their hands with milk just as they begin is a filthy practice and the cause of much bad milk and poor butter." There must be no hidden, inaccessible places in the pails, nor must rusty tinware be used, because it imparts a metallic flavor to the milk. ”

“ One good recipe for modifying cows' milk is: One part milk, two parts cream, two parts lime-water, three parts sugar water, the sugar water being made by putting two even teaspoonfuls of sugar of milk in a pint of water.
Condensed milk, which is often used as a substitute for cows' milk, is not nearly so good, since it has lost in the process of condensation one of the most important elements, that which forms bone tissue. ”

“ In modern dairy farming alfalfa is considered an indispensable source for protein, and corn-ensilage or beets for carbohydrates, while bran, cottonseed meal or oil 9cake, malt-sprouts, gluten, distillers’ grain, etc., may be used to advantage in various combinations.
Cows milked with machine
Contrary to a general impression one cannot feed fat into the milk. A large amount of oil cake or other food rich in fat in the daily ration does not increase the percentage of butter-fat in the milk. ”

“ The fact that many, even robust persons, can not use milk at all, and a still larger proportion cream, whereas skimmed milk is well borne by them and in some instances seems to produce lasting good effects, may be accounted for, perhaps, in the following manner: As our cows are bred and fed, their milk is abnormally loaded with fatty matters, and when skimmed, after sitting twelve or more hours, still contains, as compared with natural cows’ milk, a full proportion of cream. ”

“ The milk is cooled and bottled immediately after milking, and kept at a low temperature until it reaches the consumer, to prevent the entrance of dirt of any kind or the development of the few bacteria that must gain entrance before it is bottled. To produce such milk requires much expensive apparatus and much more labor than to produce ordinary milk, and as a result it sells for a much higher price, both to distributor and consumer, so that the market for it is rather limited. ”

“ They form undoubtedly the best substitute for fresh cows' milk which we possess, and are a great boon especially to the poor in large towns where the milk supply is often scanty, not always fresh, and sometimes of bad quality. I should certainly prefer condensed milk for an infant to milk from cows living in close dirty stables, such as my experience thirty years ago made me familiar with in some parts of London. ”

“ It is then ready to strain through two thicknesses of cheese-cloth and care must be taken to squeeze well so as to obtain as much of the whey as possible, which is very important. Add one tablespoonful of sugar to sweeten. Pour into nursing bottles, the amount being according to the age of the baby. A sufficient number of bottles are prepared for 24 hours’ feeding. Care should be taken to keep the milk in a cool place as it will sour the same as fresh milk. Every time the baby is fed the milk must be warmed by placing the bottle in a pan of water and heating to the right temperature. ”

“ The milk is therefore heated as soon as it is withdrawn from the animal; and, when warm, it is poured into a large skin bottle, with which the poorest hut is furnished, and in which there is always a remnant of sour milk sufficient to sour the new milk, after it has been stirred with a stick kept for the purpose. Those bottles are never washed or cleaned: they are therefore always incrusted with cheese and dirt, and the smell admitted by them is sufficient to show what they contain. But it is precisely in this that the secret for making the milk undergo the vinous fermentation consists. ”

“ Besides the albumin, carbohydrates, and fat which it contains, milk comes under the category of foods which are richest in mineral salts, especially lime, of which cows’ milk contains 1510 milligrammes in every 100 grammes of desiccated substance, according to Bunge. In iron only is cows’ milk very poor, and therefore when milk forms the main part of our daily nourishment it will be necessary to partake of iron at the same time, which we can best do by eating sausage and puddings made from pigs’ blood (see Chapter XXXVIII) . ”

“ I have no doubt from what you say, that your cows are kept in the cow-house during the night, and only turned out during the day, as this would account for the difference in the quantity of milk. But such a mode of management, though it saves trouble to the dairy-maid, who finds it much easier to milk the cows in the cow-house than in the open field, is bad for both the cows and the dairy; as the cows, after feeding on grass all day, cannot of course relish dry food at night, and [Pg 310] whenever they fast unnaturally very little milk is secreted. ”

“ Milk from perfectly healthy and perfectly kept cows is neutral, leaving both red and blue litmus-paper unchanged; but as a general thing milk is slightly acid, even when transported directly from the producer to the consumer and handled by fairly clean workmen in fairly clean vessels. Such milk two or three hours old when examined microscopically is found to contain millions of organisms. Milk is one of the best of foods for bacteria, many of the ordinary forms growing in it with exceeding rapidity under favorable conditions of temperature. ”