Blood as food and is sometimes called "liquid meat" because its composition is similar to that of lean meat. Blood collected hygienically can be used for human consumption, otherwise it is converted to blood meal. Special fractions of animal blood are used in human medicine. Blood sausage is any sausage made by cooking animal blood with a filler until it is thick enough to congeal when cooled. Pig or cattle blood is most often used. Typical fillers include meat, fat, suet, bread, rice, barley and oatmeal. Varieties include biroldo, black pudding, blood tongue, blutwurst, drisheen, kishka (kaszanka), morcilla, moronga, mustamakkara, sundae, verivorst, and
Economy of Cornwall sometimes added, was also used and near the fishing ports decayed pilchards and salt used in curing them were both bought at a low price for use as manure. The crops grown are wheat, barley, oats and rye, as well as "Avena nuda" (called in Cornwall pilez). Pilez is used as a substitute for oatmeal and for fattening calves. Rye was then grown less than previously and the growing of barley had increased since it was needed both for bread and for beer. The Cornish measure of grain is irregular: one bushel consists of three winchesters, or 24 gallons. Trefoil