Many things, indeed, concur to produce the best results, and it would be useless to underrate the importance of any; but, with the best of cows to impart the proper color and consistency to butter, the sweetest feed and the purest water to secure a delicate flavor, the utmost care must still be bestowed by the dairymaid upon every process of manufacture, or else the best of milk and cream will be spoiled, or produce an article which will bring only a low price in the market, when, with greater skill, it might have obtained the highest.

From what has been said of the care requisite to preserve the milk from taint, it may be inferred that attention to the milk and dairy room is of no small importance. In very large butter-dairies, a building is devoted exclusively to this department. This should be at a short distance from the yard, or place of milking, but no further than is necessary to be removed from all impurities in the air arising from it, and from all low, damp places, subject to disagreeable exhalations. This is of the utmost importance. It should be well ventilated, and kept constantly clean and sweet, by the use of pure water; and especially, if milk is spilled, it should be washed up immediately, with fresh water. No matter if it is but a single drop; if allowed to soak into the floor and sour, it cannot easily be removed, and it is sufficient to taint the air and the milk in the room, though it may not be perceptible to the senses.

In smaller dairies, economy dictates the use of a room in the house; and this, in warm climates, should be on the north side, and used exclusively for this purpose. I have known many to use a room in the cellar as a milk-room; but very few cellars are at all suitable. Most are filled with a great variety of articles which never fail to infect the air.

But, if a house-cellar is so built as to make it a suitable place to set the milk, as where a large dry and airy room, sufficiently isolated from the rest, can be used, a greater uniformity of temperature can usually be secured than on the floor above. The room, in this case, should have a gravel or loamy bottom, uncemented, but dry and porous. The soil is a powerful absorbent of the noxious gases which are apt to infect the atmosphere near the bottom of the cellar.

Milk should never be set on the bottom of a cellar, if the object is to raise the cream. The cream will rise in time, but rarely or never so quickly or so completely as on shelves from five to eight feet from the bottom, around which a free circulation of pure air can be had from the latticed windows. It is, perhaps, safe to say that as great an amount of better cream will rise from the same milk in twelve hours on suitable shelves, six feet from the bottom, as would be obtained directly on the bottom of the same cellar in twenty-four hours.

Fig. 73. Milk-stand.

One of the most convenient forms for shelves in a dairy-room designed for butter-making is represented in [Fig. 73], made of light and seasoned wood, in an octagonal form, and capable of holding one hundred and seventy-six pans of the ordinary form and size. It is so simple and easily constructed, and so economizes space, that it may readily be adapted to other and smaller rooms for a similar purpose. If the dairy-house is near a spring of pure and running water, a small stream can be led in by one channel and taken out by another, and thus keep a constant circulation under the milk-stand, which may be so constructed as to turn easily on the central post, so as often to save many footsteps.

The pans designed for milk are generally made of tin. That is found, after long experience, to be, on the whole, the best and most economical, and subject to fewer objections than most other materials. Glazed earthen ware is often used, the chief objection to it being its liability to break, and its weight. It is easily kept clean, however, and is next in value to tin, if not, indeed, equal to it. A tin skimmer is commonly used, somewhat in the form of the bowl of a spoon, and pierced with holes, to remove the cream. In some sections of the country, a large white clam-shell is very commonly used instead of a skimmer made for the purpose, the chief objection to it being that the cream is not quite so carefully separated from the milk.

A mode of avoiding the necessity of skimming has long been used to some extent in England, by which the milk is drawn off through a hole in the bottom of the pan. This plan is recommended by Unwerth, a German agriculturist, who proposes a pan represented in [Fig. 74], made of block tin, oblong in shape, and having the inside corners carefully rounded. The pan is only two inches in depth, and is made large enough to hold six or eight quarts of milk at the depth of one and a half inches. This shallowness greatly facilitates the rapid separation of the cream, especially at a temperature somewhat elevated. A strainer is shown in [Fig. 75], pierced with holes, the centre half an inch lower than the rim, to which hooks are fixed to hold it to the top of the pan. On this a coarse linen cloth is laid, the milk being strained through both the cloth and the strainer, thus serving to separate all foreign substances in a thorough manner.