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impactlab_2010 01395.txt

#Saving the Planet by Eating Insects and Other Creepy Crawlies A Chinese woman selling scorpions on stick in Beijing, where the delicacy is fried in cooking oil. Saving the planet one plateful at a time does not mean cutting back on meat, according to new research: the trick may be to switch our diet to insects and other creepy-crawlies. The raising of livestock such as cows, pigs and sheep occupies two-thirds of the worlds farmland and generates 20%of all the greenhouse gases driving global warming. As a result, the United nations and senior figures want to reduce the amount of meat we eat and the search is on for alternatives. A policy paper on the eating of insects is being considered formally by the UN Food and Agriculture Organisation. The FAO held a meeting on the theme in Thailand in 2008 and there are plans for a world congress in 2013. Professor Arnold van Huis an entomologist at Wageningen University in The netherlands and the author of the UN paper, says eating insects has advantages. oethere is a meat crisis, he said. oethe world population will grow from six billion now to nine billion by 2050 and we know people are consuming more meat. Twenty years ago the average was 20kg, it is now 50kg, and will be 80kg in 20 years. If we continue like this we will need another Earth. Van Huis is an enthusiast for eating insects but given his role as a consultant to the FAO, he cant be dismissed as a crank. oemost of the world already eats insects, he points out. oeit is only in the western world that we dont. Psychologically we have a problem with it. I dont know why, as we eat shrimps, which are very comparable. Grasshoppers The advantages of this diet include insects high levels of protein, vitamin and mineral content. Van Huiss latest research, conducted with colleague Dennis Oonincx, shows that farming insects produces far less greenhouse gas than livestock. Breeding commonly eaten insects such as locusts, crickets and meal worms, emits 10 times less methane than livestock. The insects also produce 300 times less nitrous oxide, also a warming gas and much less ammonia, a pollutant produced by pig and poultry farming. Being cold-blooded, insects convert plant matter into protein extremely efficiently, Van Huis says. In addition, he argues, the health risks are lower. He acknowledges that in the west eating insects is a hard sell: oeit is very important how you prepare them, you have to do it very nicely, to overcome the yuk factor. More than 1, 000 insects are known to be eaten by choice around the world, in 80%of nations. They are most popular in the tropics, where they grow to large sizes and are easy to harvest. The FAOS field officer Patrick Durst, based in Bangkok, Thailand, ran the 2008 conference. Durst helped set up an insect farming project FAO project in Laos which began in April. This involves transferring the skills of the 15,000 household locust farmers in Thailand across the border. oethere were some proponents of a bigger dairy industry in Laos to improve a calcium deficiency says Durst, whose favourite is fried wasp oevery crispy and a nice light snack. oebut this is crazy when most Asians are lactose intolerant. Locusts and crickets are calcium-rich and 90%of people in Laos have eaten insects at some point, he says. Durst says the FAOS priority will be to boost the eating of insects where this is already accepted but has been in decline due to western cultural influence. He also thinks such a boost can provide livelihoods and protect forests where many wild insects are collected. oei can see a step-by-step process to wider implementation. First insects could be used to feed farmed animals such as chicken and fish which eat them naturally. Then, they could be used as ingredients. Van Huis adds: oewere looking at ways of grinding the meat into some sort of patty, which would be more recognisable to western palates. One of the few suppliers of insects for human consumption in the UK is Paul Cook, whose business Osgrow is based in Bristol. However, no matter how they are marketed or presented, Cook is convinced not they will ever become more than a novelty. oethey are in the fun element But I cant see it ever catching on in the UK in a big way.¢¢This article was amended on 2 august 2010. In the original, Professor Arnold van Huis was described as an entomologist at Wageningen University in Belgium. This has been corrected. LOCAL TREATS Thailand Dishes include fried giant red ants, crickets and June beetles Colombia oefat-bottomed ants are a popular snack, fried and salted Papua new guinea Sago grubs in banana leaves are a local delicacy Ghana Winged termites are collected and fried, roasted, or made into bread Japan Dishes include aquatic fly larvae in sugar and candied grasshoppers Mexico The agave worm is eaten on tortillas, and grasshoppers are toasted Cambodia Deep-fried tarantulas are popular with locals and tourists South africa Locusts lend interest to the staple dish of cornmeal porridge Australia Witchetty grubs are a traditional part of the Aboriginal diet Via Guardian Share Thissubscribedel. icio. usfacebookredditstumbleupontechnorati o

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