{"ok":true,"nota":{"id":"bb24ed5a464118e9","slug":"el-arroz-da-la-mitad-de-las-calorias-a-millones-de-personas-pero-pierd-bb24ed","titulo":"El arroz da la mitad de las calorías a millones de personas, pero pierde vitaminas al pulirse","resumen":"Una revisión sobre la industria mundial del arroz describe su producción, su peso en la alimentación y sus límites nutricionales. Plantea que la fortificación podría reducir las carencias de vitaminas y minerales.","fuente":"zenodo","fuenteNombre":"Zenodo · Investigación abierta","color":"#1682d4","autor":"Dr. K. Ekambaram","url":"https://doi.org/10.5281/zenodo.23450572","imagen":"/hoy/portada/bb24ed5a464118e9","tema":"salud","subtemas":["nutrición","arroz","fortificación de alimentos","seguridad alimentaria","carencias vitamínicas"],"entidades":["China","India","Asia","África","América Latina"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-18T10:27:43.000Z","indexTs":"2026-10-20T14:46:04.776Z","hash":"553cd7cc5b0f96204666e66f8db5a26f04b3e0f45b624991360570ad22352c1c","tsa":{"time":"Oct 20 14:48:17 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"China e India producen y consumen la mitad del arroz del mundo, y en varios países de Asia el cereal aporta hasta la mitad de las calorías de los sectores más pobres. En Argentina el arroz es un alimento habitual pero no principal, así que el riesgo de carencias es menor, aunque el tema interesa a quien compra arroz blanco y pulido de forma cotidiana. Enriquecer el grano es una medida barata que se aplica en algunos países, pero su efecto real depende de cómo se implemente y de qué otros alimentos consuma la población.","quienFirma":"Zenodo (autores no identificados en la fuente)","confianza":"revisado","consulta":null},"sello":{"hash":"553cd7cc5b0f96204666e66f8db5a26f04b3e0f45b624991360570ad22352c1c","sello":"3d6dacfc13c3dfcc7bf7be4402b856d6b42b005646c6a5a7e8e038fbdfd25065","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6569222,"aleatorio":"6d2f44f68741e0edd0b337c28cf6f7fee749ddf0d8270b942b593b507f7cfbb8","tiempo":"2026-10-20T14:48:00.000Z"},"nist":{"cadena":2,"pulso":1991816,"salida":"4BB483DC5B0F13488E37EC048E10F04D805F470BA4FF55509091158C428BE8E19FEEF29F893B00E5386D23DD98B5761B39AD81D267D35EBA482A5BDB4FBC6D51","tiempo":"2026-10-20T14:47:00.000Z"},"noAntes":"2026-10-20T14:48:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 20 14:48:17 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"The Performance of Rice Industry in The World","descripcion":"<p>Rice is the staple food for over half the world's population. Approximately 480 million metric tons of milled rice is produced annually. China and India alone account for 50% of the rice grown and consumed. Rice is essential for food security since it supplies up to 50% of the calories consumed by millions of people in Asia who live in poverty. It is emerging as a significant staple food in Africa and Latin America. Since the beginning of the Green Revolution, rice output has increased at record rates. Nonetheless, in the global food trade, rice continues to be one of the most protected commodities. Vitamins and minerals are few in rice, and they are lost during milling. Rice-eating populations are more vulnerable to vitamin and mineral deficiencies. These deficits and the negative health impacts they are linked to may be addressed by improved rice fortification methods. In several na","pubDate":"2026-10-18T10:27:43Z","url":"https://doi.org/10.5281/zenodo.23450572"},"indexado":"2026-10-20T14:46:04.776Z"}}