Many people find the very thought of insects
disgusting - especially when they're in your mouth. But have you ever
considered that insects could be more nutritious, environmentally friendly, and
abundant than most other foods? Should we all be eating insects? Compare 100 g
of crickets, to 100 g of chicken, beef or pork, and you'll find they have comparable
protein content, but crickets are much higher in essential vitamins and
minerals such as calcium, zinc and iron. Similarly, insects like meal worms are
low in fat, and contain large amounts of fibre. But, that's not the only reason
to incorporate them into your diet. Currently there are 1.53 billion hectares
of cropland and 3.38 billion hectares of pastures covering our Earth. Essentially,38%
of the land you see on a map is used for agriculture and farming. But where it
takes 200 square meters of land to grow 1 lb of beef, it only takes 15 square
meters to grow 1lb of crickets. Furthermore, by 2025 its expected that 1.8
billion people will live in areas with little to no fresh water. And yet, 70% of
our fresh water sources are used in agriculture alone! To produce 1 kg of beef
it takes22,000 litres of water, whereas 1 kg of pork takes 3,500 litres, and 1
kg of chicken takes2,300 litres. But to make 1 kg of crickets? It only requires
1 litre of water! This is because insects can become fully hydrated just from
the food that they eat. They're also more digestible - In fact, 80%of a cricket
is edible and digestible compared to 50% of a chicken and 40% of cattle. And
its not like our mouths have never tasted insects before. For every 100g of
spinach,50 small insects like aphids, trips and mites are permitted. Peanut
butter is allowed to contain roughly 30 insect fragments - such as heads,
bodies or legs - per 100g. And even the hops used to make your favourite beer
can contain 250 aphids per 100g. Yup - your summer beer may be spiked with a Little more
bug juice than you anticipated.
So WHY aren't we eating insects? They're actually
consumed in some parts of Asia, Latin America and Africa. In fact, the capital
of Congo has households eating 300 g of caterpillars a week, which is 96tonnes
of caterpillars every year! But much of the Western world is used to screaming
in disgust if they find a bug in their salad! This may be because western
culinary traditions have spawned out of colder climates with less insects,
increased farming and larger animals to eat. As Europeans began to colonize the
world, they contextualized bug eating as savage and primitive because they
observed many indigenous people doing it. Little did they know, bugs are
actually extremely nutritious! But while the idea of eating insects may
literally be hard to swallow, as recipes are created, processing technology
evolves and our mindsets adapt, maybe insects will become the super food of the
future.
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