The large-scale production of edible insects is unavoidable in order to continue feeding the ever-increasing global population and providing them with enough animal protein. Insect farming can be compared with mini livestock farming. It is environmentally friendly, does not require much land and produces high-quality nutrients. Furthermore, as a new sector of the food industry, it will provide a livelihood for large groups of people. This is the basic message contained in the book Edible insects: future prospects for food and feed security, written by researchers at Wageningen University and the Food and Agriculture Organisation of the UN (FAO). The book will be launched in Rome the 13th of May.
In their book, the authors provide an overview of the latest and most complete data from literature and experts. At least two billion people currently consume insects on a regular basis. More than 1,900 edible insect species have been identified, including beetles (31 percent), caterpillars (18 percent) and bees, wasps and ants (14 percent).
Research has shown that insects are highly nutritious, healthy and full of proteins, and many species contain as many unsaturated fatty acids (such as omega 3 and 6) as fish. The environmental benefits of insect farming are manifold: insects are much more efficient at converting feed into edible body weight than chickens, pigs or cattle. Furthermore, they emit 50 times fewer emissions than traditional livestock and ten times less amonia. In addition, there is less risk of animal diseases being transmitted to humans.
See on phys.org