Russian Armed Forces have issues the Individual Food Rations (Individual'nyi Ratsion Pitaniya (IRP) (Индивидуальный рацион питания/ИРП), a new self-contained ration, containing the whole daily food intake for an individual soldier in the field. However, in its most frequent form it is not dietary complete, and is intended only as a stop-gap measure to be issued until the normal supply lines (with their field kitchens) are established and the hot food delivery started, to be issued for no more than six days straight. Russian Ministry of defence does not strictly prescribe the contents of the ration, only some basic packaging and inventory requirements, so every producer issues their own version. Most commonly it is packaged into a sturdy plastic blister box (nicknamed "The Frog" in the field for its olive-green color), or plastic-sealed cardboard box that contains five to six entrees in laminated foil cans or retort pouches, four to six pack of crackers or preserved bread, two to three dessert items in form of a spread or fruit bar, four beverage concentrate pouches, some seasonings (salt, pepper, sugar, ketchup), and various sundry items like sanitizing wipes/paper towels, spoons, can opener, four hexamine fuel tablets, folding heater, matches and water purifier tablets. The types of entrees vary with the producer and the issued menu (of which there are usually 7 to 12), but the common set is based on a traditional Russian outdoorsmen fare, is largely formed out of the commercially available canned food, and usually includes 1 portion of stewed beef or pork, two meat-with-vegetables dishes, like various porridges, stews or canned fish, and one or two spreads, such as liver pâté, sausage stuffing or processed cheese. Desserts may include fruit jams, chocolate and/or walnut spreads, chocolate bars, sweetened condensed milk, etc., but baked goods are usually avoided out of concerns about their shelf life. Other variants may add canned speck and/or dried fish or exchange the hexamine tablets for the flameless heater. Spain The Spanish Armed Forces issues an individual meal pack, available in 5 different menus, comprising a small cardboard box overwrapped with drab green polyethylene. Inside are 3 canned meals, plus accessories. Typical contents (Menu B) include: stewed steak, pickled mackerel, liver pâté with red peppers, an envelope of instant soup, a can of fruit, 2 salt tablets, 2 water purification tablets, a large multivitamin tablet, 10 sheets of general purpose paper, a book of matches, a