What is the fatty substance found naturally on sheep's wool called
Sheep candle and soap making, sheep bone and cartilage has been used to furnish carved items such as dice and buttons as well as rendered glue and gelatin. Sheep intestine can be formed into sausage casings, and lamb intestine has been formed into surgical sutures, as well as strings for musical instruments and tennis rackets. Sheep droppings, which are high in cellulose, have even been sterilized and mixed with traditional pulp materials to make paper. Of all sheep byproducts, perhaps the most valuable is lanolin: the waterproof, fatty substance found naturally in sheep's wool and used as a base for innumerable
History of the domestic sheep wool could be collected. Primitive sheep can be shorn, but many can have their wool plucked out by hand in a process called "rooing". Rooing helps to leave behind the coarse fibers called kemps which are still longer than the soft fleece. The fleece may also be collected from the field after it falls out naturally. This rooing trait survives today in unrefined breeds such as the Soay and many Shetlands. Indeed, the Soay, along with other Northern European breeds with short tails, naturally rooing fleece, diminutive size, and horns in both sexes, are closely related to ancient sheep. Originally,