Photo: AFP/Mario Tama
The article reviews the potential of using insects as a food source to complement the traditional food production in order to meet the needs of the increasing world population.
The nutritional quality of insects is high. They are a source of protein, fats, minerals (especially iron and zinc) and vitamins.
The production performance of insects out performs the one of traditional livestock, with a feed conversion ratio (number of kg of food to produce 1 kg of insect) ranging between 1 and 2.
There are already 1,400 species of insects consumed regularly in Africa, Asia and Latin America. Among the favourites, they name beetle larvae, ants, caterpillars, locusts, crickets, silkworm chrysalis, scorpions and spiders (although the two latter ones technically are not insects).
In most cases, insect consumption is the consequence of food shortage, but there is also a festive consumption of the bugs. The author mentions that in the old Roman Empire, caterpillars were a delicacy. Of course, in some Western countries, some restaurants offer insects at a premium price for a certain self-proclaimed sophisticated elite… After all, a lobster looks very much like a large aquatic bug.
Another interesting potential for insect is to use them as a raw material for fish feed. Currently, fish feed is made of increasingly expensive raw materials, such as fish meal, fish oil and agricultural commodities, for which they compete with human consumption, use for feed destined to other farm animals. For many fish species, insects are a natural source of food.
There are talks about organizing the first congress on insect as a food source as early as 2012.
Copyright 2010 – The Happy Future Group Consulting Ltd.
Christophe Pelletier
