1 Beef should be cooked to an internal temperature of 165 degrees, poultry to 180 degrees, pork to 170 degrees, and ground beef to 170 degrees.  Keep foods out of the temperature danger zone â Once items are cooked, it is important to keep them warm or to refrigerate them promptly.
Lettuce (Lactuca sativa) is an annual plant of the daisy family Asteraceae.It is most often grown as a leaf vegetable, but sometimes for its stem and seeds.oday, the majority of lettuce is grown for its leaves, although one type is grown for its stem and one for its seeds, which are made into an oil. Most lettuce is used in salads, either alone or with other greens, vegetables, meats and cheeses.
Origin. Middle English: from Old French letues, laitues, plural of laitue, from Latin lactuca, from lac, lact- 'milk' (because of its milky juice). More. Lettuce came into English from Old French letues or laitues, from Latin lactuca, whose root was lac âmilkââthe connection was the milky juice that lettuce produces.Latin lac also gave us lactic (late 18th century), ârelating to milkâ.xample sentences. 1  Verlaine's chine was stuffed with leeks, spring onions, lettuce, raspberry leaves, parsley, thyme and marjoram. 2  At home we grow sweetcorn, beans, tomatoes, carrots, lettuce, garlic and leeks. 3  In the vegetable garden, carrots, spring onions, lettuce, spinach and radishes can all be planted.