Читать книгу Foods and Their Adulteration - Harvey Washington Wiley - Страница 115

—The prime steam lard of commerce is made as follows: The whole head of the hog, after the removal of the jowl, is used for rendering. The heads are placed in the bottom of the rendering tank. The mesenteric fat adhering to the small intestines is also used in the tank. Any fat that may be attached to the heart or other organs of the animal may also be used. In those factories where kettle-rendered lard is not made the scrap fat from the back of the animals and trimmings are also used. When there is an excess of leaf it is also put in the rendering tank and, in general, all the fat portions of the body which are removed in the trimming process. It is thus seen that prime steam lard is a term which may practically represent the average fat of the whole animal.

Prime steam lard is thus defined by the Chicago Board of Trade: “Standard prime steam lard shall be solely the product of the trimmings and other fat parts of hogs, rendered in tanks by the direct application of steam, and without subsequent change in grain or character by the use of agitators or other machinery except as such change may unavoidably come from transportation. It shall have proper color, flavor, and soundness for keeping, and no material which has been salted shall be included. The name and location of the renderer and the grade of the lard shall be plainly branded on each package at the time of packing.” All the lard which is made is subjected to the approval of inspectors both as to the material employed and the method of procedure, together with the character of the final product.