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Title: Future Of Food For 9 Billion? Edible Insects Proposed To Replace Meat; EU Investigates Bug Farming for Protein
Source: [None]
URL Source: http://beforeitsnews.com/story/344/ ... s_Bug_Farming_for_Protein.html
Published: Jan 7, 2011
Author: Before It's News
Post Date: 2011-01-08 10:24:36 by CadetD
Keywords: crickets, are, yummy
Views: 70
Comments: 2

Do you prefer the grasshopper to the ants? What kind of grubs do you have? How about some fried lice? The future of chatter over the dinner table?

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

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 www.plosone.org/article/i...71%2Fjournal.pone.0014445

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#2. To: CadetD (#0)

Soylent Green! Soylent Green! Soylent Green!

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