"The rind may be made of any desired hardness, if the cheese be taken from the press, and allowed to remain in brine, so strong that it will take up no more salt, for four or five hours. There must be great care, however, not to keep it too long in the brine. "The calf from which the rennet is to be taken should not be allowed to suck on the day on which it is killed. The office of the rennet, or stomach of the calf, is, to supply the gastric juice by which the curdling of the milk is effected. If it has recently performed that office, it will have become, to a degree, exhausted of its strength. Too much rennet should not be applied. Dairymaids, in general, are anxious to have the curd 'come soon,' and so apply an excessive quantity, to which he thinks much of the acrid taste of the cheese is owing. Only so much should be used as will produce the effect in about fifty minutes. For the reason above given, the rennet should not, he says, be washed in water when taken from the calf, as it exhausts its strength, but be simply salted. "When any cream is taken from the milk to be made into butter, the buttermilk should be returned to the milk of which the cheese is to be made. The greatest care should be taken in separating the whey from the cheese. When the pressing or handling is too severe, the whey that runs from the curd will appear of a white color. This is owing to its carrying off with it the small creamy particles of the cheese, which are, in fact, the richest part of it. After the curd is cut or broken, therefore, and not squeezed with the hand, and all the whey is allowed to separate from it that can be easily removed, the curd should be taken out of the tub with the greatest care, and laid upon a coarse cloth attached to a frame like a sieve, and there suffered to drain until it becomes quite dry and mealy, before being put into the press. The object of pressing should be, not to express the whey, but to consolidate the cheese. There should be no aim to make whey butter. All the butter extracted from the whey is so much of the proper richness taken from the cheese." MAKING BUTTER. It is a matter of impossibility to make a superior article of butter from the milk of a cow in a diseased state; for if either of the organs of secretion, absorption, digestion, or circulation, be deranged, we cannot expect good blood. The milk being a secretion from the blood, it follows that, in order to have good milk, we must have pure blood. A great deal depends also on the food; certain pastures are more favorable to the production of good milk than others. We know that many vegetables, such as turnips, garlic, dandelions, will impart a disagreeable flavor to the milk. On the other hand, sweet-scented grasses and boiled food improve the quality, and, generally, increase the quantity of the milk, provided, however, the digestive organs are in a physiological state.