In an apparent first, North Korea - a country that struggles to feed its 24 million people - has aired a beer commercial on state television. The advertisement, which lasted nearly three minutes after a news program last Thursday, showed a grinning Korean man with sweat on his face holding a glass of beer, with a caption that read, "Taedong River Beer is the pride of Pyongyang." The commercial said the beer relieves stress and improves health and longevity. It also showed images of a pub it said was in the capital of Pyongyang, filled with people drinking. Normally, there are no advertisements on television in North Korea, an isolated, communist country that tightly controls its economy and is wary of capitalistic influences. Programming is made up of news, factory descriptions, some children's animation shows, and documentaries on leader Kim Jong Il and his father Kim Il Sung, interspersed with propaganda slogans and music, according to a South Korean Unification Ministry official. The official, who has been monitoring the North's television for many years, told The Associated Press it was the first time he had seen any sort of advertisement for food, much less beer - although he has seen programs on North Korean cuisine. The commercial assured viewers of the beer's quality and nutritional value, saying it was made of rice and contained protein and vitamin B2. It was unclear how much the beer cost and how many North Koreans could afford it. The country is among the poorest in the world, with an average per capita income of $1,065 in 2008, according to South Korea's central bank. The North faces chronic shortages of food and has relied on food aid to feed its population since a famine that is believed to have killed as many as 2 million in the mid- and late-1990s. Kim Jong Il, the North Korean leader, apparently enjoys beer. Kenji Fujimoto, a Japanese sushi chef for Kim, said in a 2003 memoir that he traveled the world for the leader, buying Czech beer as well as Chinese melons, Danish pork and Thai papayas. Kim's wine cellar was stocked with 10,000 bottles, the chef said, and banquets often started at midnight and lasted into the morning.