A pyrogen is a substance that induces fever. These can be either internal (endogenous) or external (exogenous) to the body. The bacterial substance lipopolysaccharide (LPS), present in the cell wall of some bacteria, is an example of an exogenous pyrogen.
Kenya is a major producer of tea and coffee. Within the country, coffee is mostly drunk instant and it is not as popular as tea or Chai. Most Kenyans brew their tea with milk and lots of sugar, serving it scalding hot and very sweet. Lager is also popular in Kenya, with local brands made using cornstarch and sugar, as well as the more traditional ingredients of water, malt and hops.
Confidence votes 192. Zambians eat a wide variety of foods. The national food is Nisma, which is a thick dough eaten with a sauce made from beans, vegetables, or tomato soup with a meat. It is made from cornmeal, but can also be made from casava or millet. Breakfast usually includes tea and bread, sweet potatoes, or rice.