Crickets, caterpillars and grubs are high in protein and minerals and could be an important food source during droughts and other emergencies, according to scientists.
"I definitely think they can assist," said German biologist V.B. Meyer-Rochow, who regularly eats insects and wore a T-shirt with a Harlequin longhorn beetle to a U.N.-sponsored conference this month on promoting bugs as a food source.
The U.N. Food and Agriculture Organization estimates 1,400 species of insects and worms are eaten in almost 90 countries in Africa, Latin America and Asia. Researchers at the conference detailed how crickets and silk worms are eaten in Thailand, grubs and grasshoppers in Africa and ants in South America.
Professor Arnold van Huis, a tropical entomologist known as "Mr. Edible Insect" in his native Netherlands, blamed a Western bias against eating insects for the failure of aid agencies to incorporate bugs into their mix.
"They are completely biased," van Huis said. "They really have to change. I would urge other donor organizations to take a different attitude toward this ... It's excellent food. It can be sustainable with precautions."
There are questions about the safety of eating bugs and potential dangers from over-harvesting them, said Patrick Durst, a Bangkok-based senior forestry officer at the FAO, who became interested in the practice known scientifically as entomophagy during his years working in Bangkok, where crickets and bamboo worms are sold as food by street vendors.
AP Feb 24, 2008
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