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Straw Fed To Japanese Found To Be Radioactive

July 12, 2011 Comments off

irishweatheronline

MINAMISOMA, JAPAN (BNO NEWS) — Japan’s nuclear crisis has spread to its cattle as high levels of radioactive cesium were detected at a farm in Fukushima, officials said Monday.

The radioactive cesium was found in straw fed to cattle at a farm in Minamisoma, Fukushima Prefecture with an average of 75,000 becquerels of the radioactive isotope per kilogramme (2.25 pounds), which is about 56 times the allowable limit, Kyodo news agency reported.

According to officials, the contaminated straw was stored in an exposed area of the farm without roofs during the March 11 earthquake and tsunami that caused a series of explosions that crippled the Fukushima Daiichi nuclear power plant. Furthermore, the farm is located in one of the high-risk areas of the region, and officials suspect the straw could be the radioactive source of contaminated beef that had been detected in meat shipped from that area.

The contaminated meat of eleven cows was detected in Tokyo, where the meat was shipped for processing. However, at the time of the shipment, the Read more…

Categories: Japan Tags: , , , , , , , , ,

North Korea confirms large-scale foot-and-mouth disease outbreak

February 11, 2011 1 comment

PYONGYANG: North Korean state media on Friday acknowledged for the first time that foot-and-mouth disease has broken out in the Asian country, affecting eight provinces.

Rumors had been circling for several weeks that foot-and-mouth disease had broken out in the Communist country. On Thursday, the state-run Korean Central News Agency (KCNA) confirmed that the disease broke out in Pyongyang at the end of 2010 and since spread to eight other provinces.

KCNA said the most seriously affected areas are Pyongyang, North Hwanghae Province and Kangwon Province. Other areas which have been affected are North and South Phyongan Provinces and Jagang Province, although the other three affected provinces were not identified.

“Type O Foot-and-mouth diseases broke out on cooperative farms, diary farms and pig farms in those areas, doing harm to domestic animals,” KCNA said. “More than 10 000 heads of draught oxen, milch cows and pigs have so far been infected with the diseases and thousands of them died.”

The state broadcaster said a national emergency veterinary and anti-epizootic committee has since been established. “An emergency anti-epidemic campaign was Read more…

Categories: disease and pestilence, North Korea Tags: , , , , , , , , , , , , , , , , , , , , , ,

Future Of Food For 9 Billion? Edible Insects

January 7, 2011 1 comment
Do you prefer the grasshopper to the ants? Are beetles tastier than grubs? 

Insects produce much smaller quantities of greenhouse gases per kilogram of meat than cattle and pigs. This is the conclusion of scientists at Wageningen University who have joined forces with government and industry to investigate whether the rearing of insects could contribute to more sustainable protein production. Insect meat could therefore form an alternative to more conventional types of meat.

Greenhouse gas production by insects

Credit: Wageningen University and Research Centre

Cattle farming worldwide is a major producer of greenhouse gases. For the assessment of the sustainability of insect meat, the researchers at Wageningen University quantified the production of greenhouse gases of several edible insect species. The results of the study were published in the renowned online journal PLoS ONE on 29 December.

The research team has for the first time quantified the greenhouse gases produced per kilogram of insect product. The gases concerned were methane (CH4) and nitrous oxide (N2O). The results demonstrate that insects produce much smaller quantities of greenhouse gases than conventional livestock such as cattle and pigs. For example, a pig produces between ten and a hundred times as much greenhouse gases per kilogram compared with mealworms.

Emissions of ammonia (which causes the acidification and eutrophication of groundwater) also appear to be significantly lower. A pig produces between eight and twelve times as much ammonia per kilogram of growth compared to crickets, and up to fifty times more than locusts. An additional advantage of insects over mammals is that they convert their food into meat quicker.

Alternative
The study indicates that proteins originating from insects in principle form an environmentally-friendly alternative to proteins from meat originating from conventional livestock. Further research is required to ascertain whether the production of a kilogram of insect protein is also more environmentally friendly than conventional animal protein when the entire production chain is taken into account.

Contacts and sources:
Wageningen University and Research Centre

Full bibliographic information
Dennis Oonincx, Joost van Itterbeeck, Marcel Heetkamp, Henry van den Brand, Joop van Loon, Arnold van Huis. An Exploration on Greenhouse Gas and Ammonia Production by Insect Species Suitable for Animal or Human Consumption. PLoS ONE 29 December 2010. See http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0014445

Categories: Food Crisis Tags: , , , , , ,