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Assessments of the potential of large-scale entomophagy have led some experts to suggest insects as a potential alternative protein source to conventional livestock, citing possible benefits including greater efficiency, lower resource use, increased food security, and environmental and economic sustainability.
Frederick Simon Bodenheimer's Insects as Human Food (1951) drew attention to the scope and potential of entomophagy, and showed a positive aspect of insects. Food is the most studied topic in ethnoentomology, followed by medicine and beekeeping. [1] Fighting insects: an agricultural aircraft applies low-insecticide bait to kill western corn ...
Insects as food or edible insects are insect species used for human consumption. [1] Over 2 billion people are estimated to eat insects on a daily basis. [ 2 ] Globally, more than 2,000 insect species are considered edible, though far fewer are discussed for industrialized mass production and regionally authorized for use in food.
Entomophagy is widespread among many animals, including non-human primates. [3] Animals that feed primarily on insects are called insectivores . Insects, [ 4 ] nematodes [ 5 ] and fungi [ 6 ] that obtain their nutrition from insects are sometimes termed entomophagous , especially in the context of biological control applications.
As with other livestock animals, a variety of welfare concerns can manifest during the rearing and slaughter of insects. The 5 Domains framework can be used to broadly categorize these areas of possible concern into four functional domains (nutrition, environment, behavior, and physical health) which then influence the mental domain of the animal's welfare state. [17]
Weaver ants are one of the most valued types of edible insects consumed by humans (human entomophagy). In addition to being used as a biological control agent to increase plant production, weaver ants can be utilized directly as a protein and food source since the ants (especially the ant larvae) are edible for humans and high in protein and ...
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Food security includes resilience to future disruptions of food supply. Such a disruption could occur due to various risk factors such as droughts and floods, shipping disruptions, fuel shortages, economic instability, and wars. [134] Food insecurity is the opposite of food security: a state where there is only limited or uncertain availability ...