Читать книгу Foods and Their Adulteration - Harvey Washington Wiley - Страница 105

—The names applied to the different kinds of lard may be referred principally to the parts of fat used, such as leaf lard, intestinal lard, etc., or to the method of preparing it. The old-fashioned method of preparing lard for family use consisted in placing the fat in an open kettle and heating usually over the open fire. The rendering takes place as the mass increases in temperature, so that the residual tissues become browned by the high temperature reached. Lard made in this way is of most excellent quality and, of course, being made under family supervision, its character is well understood and the parts of the body used are well known. In the large packing establishments the lard is usually rendered by the application of heat in the form of steam under pressure, of a suitable temperature to make the character of lard uniform. Large yields can be secured in this way with less charring of the residual tissues, and consequently a finer and whiter color in the lard itself. Lard of this kind is sometimes known as steam rendered lard.