According to the FAO data, major food commodity prices rose in October, up 3.9 percent from September.

　　"The reasons for this rise go from excessive rains in Brazil and drought in India and Thailand, to intensifying concerns that El Nino may hamper next year's palm oil supply in Indonesia," UN spokesman Stephane Dujarric said at a daily news briefing here.

　　The food prices, however, are down 16 percent from a year earlier.

　　Food prices rise in October due to weather-driven concerns, UN says

　　FAO's latest Cereal Supply and Demand Brief slightly trimmed its October 2015 forecast for global cereal production and predicted production at 2.53 billion tonnes, 1.1 percent below last year's record output.

　　Half of the forecast cut reflected dimmer expectations about maize crops in India and Ukraine, mostly due to adverse weather. Drought in Thailand prompted a reduction in the seasonal rice harvest projection.

　　At the same time, the forecast for global wheat production has been raised, largely reflecting a bigger harvest in the European Union than anticipated earlier.

　　World cereal stocks are expected to remain at a comfortable level, with global wheat inventories rising further to reach their highest level in 15 years.

　　FAO's Sugar Price Index led the overall rise, surging 17.2 percent from September, amid fears that excessive rains in the main growing regions in Brazil would impact the sugarcane harvest and reports of drought in India and Thailand. The sharp jump reversed the sub-index's decline since February.

　　Intensifying concerns that El Nino may hamper next year's palm oil supply in Indonesia, coupled with slow progress in soybean plantings in Brazil, due also to unfavourable weather, led to a 6.2 increase in the FAO Vegetable Oil Price Index.

　　The Dairy Price Index rose 9.4 percent from September on concerns that milk output in New Zealand would decline. The Meat Price Index was stable.

　　The Cereal Price Index also rose, albeit by a modest 1.7 percent, pushed up in part by growing concerns over dry weather conditions affecting wheat crops in Ukraine and southern parts of the Russian Federation.

　　The FAO Food Price Index is a trade-weighted index that tracks prices on international markets of five major food commodity categories: cereals, meat, dairy products, vegetable oils and sugar.