Should we eat bugs? - Emma Bryce

3,078,516 views ・ 2014-01-02

TED-Ed


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Translator: Anja Praprotnik Reviewer: Matej Divjak
00:06
[Why don't we eat bugs?]
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[Zakaj ne jemo žuželk?]
00:09
For centuries, people have consumed bugs,
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Ljudje so stoletja uživali žuželke,
00:12
everything from beetles
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od hroščev,
00:13
to caterpillars, locusts,
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do gosenic, kobilic,
00:15
grasshoppers, termites, and dragonflies.
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termitov in kačjih pastirjev.
00:18
The practice even has a name:
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Navada ima celo ime:
00:20
entomophagy.
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entomofagija.
00:21
Early hunter-gatherers probably learned from animals
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Zgodnji lovci nabiralci so se verjetno učili od živali,
00:24
that foraged for protein-rich insects and followed suit.
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ki so nabirale žužke, bogate z beljakovinami in jih posnemali.
00:28
As we evolved and bugs became part of our dietary tradition,
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Ko so z evolucijo žužki postali del naše prehrambne tradicije,
00:31
they fulfilled the role of both staple food and delicacy.
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so služili hkrati za osnovno živilo in poslastico.
00:35
In ancient Greece, cicadas were considered luxury snacks.
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V stari Grčiji so škržati veljali za luksuzen prigrizek.
00:39
And even the Romans found beetle larvae to be scrumptious.
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Celo pri Rimljanih so ličinke hroščev veljale za slastne.
00:43
Why have we lost our taste for bugs?
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Zakaj nam žuželke niso več všeč?
00:45
The reason for our rejection is historical,
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Razlog za naš odpor gre iskati v zgodovini
00:47
and the story probably begins
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in zgodba se najbrž začne
00:49
around 10,000 BC in the Fertile Crescent,
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okrog 10.000 let pr. Kr. v Rodovitnem polmesecu,
00:52
a place in the Middle East
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del Bližnjega vzhoda,
00:54
that was a major birthplace of agriculture.
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ki je bil pomembna zibelka kmetijstva.
00:56
Back then, our once-nomadic ancestors began to settle in the Crescent.
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Takrat so se naši nomadski predniki začeli naseljevati v polmesecu
01:01
And as they learned to farm crops and domesticate animals there,
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in ko so se učili gojiti poljščine in udomačevati živali,
01:04
attitudes changed,
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so se stališča spremenila
01:06
rippling outwards towards Europe and the rest of the Western world.
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ter razširila po Evropi in ostalem Zahodnem svetu.
01:09
As farming took off,
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S porastom kmetovanja
01:10
people might have spurned bugs as mere pests
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so ljudje morda začeli prezirati žuželke kot škodljivce,
01:13
that destroyed their crops.
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ki so uničevali njihov pridelek.
01:15
Populations grew, and the West became urbanized,
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Število prebivalstva je naraslo in Zahod se je urbaniziral.
01:18
weakening connections with our foraging past.
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To je oslabilo vezi z našo nabiralniško preteklostjo.
01:21
People simply forgot their bug-rich history.
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Ljudje so pozabili na zgodovino uživanja žuželk.
Danes so za ljudi, ki niso vajeni entomofagije,
01:24
Today, for people not accustomed to entomophagy,
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01:26
bugs are just an irritant.
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žuželke zgolj nadloga.
01:28
They sting and bite and infest our food.
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Pikajo, grizejo in uničujejo našo hrano.
01:31
We feel an "ick factor" associated with them
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Do njih imamo odpor
01:33
and are disgusted by the prospect of cooking insects.
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in misel na kuhanje žuželk se nam gnusi.
01:37
Almost 2,000 insect species are turned into food,
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Skoraj 2000 vrst žuželk je predelanih v hrano,
01:40
forming a big part of everyday diets
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ki igra pomembno vlogo na jedilniku
01:42
for two billion people around the world.
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dveh milijard ljudi po svetu.
01:45
Countries in the tropics are the keenest consumers,
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Najbolj zagreti porabniki so tropske države,
01:48
because culturally, it's acceptable.
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kjer je to družbeno sprejemljivo.
01:50
Species in those regions are also large, diverse,
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Vrste v teh območjih so velike, raznolike
01:53
and tend to congregate in groups or swarms
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in se navadno zbirajo v skupinah ali rojih,
01:55
that make them easy to harvest.
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zaradi česar jih je lažje loviti.
01:58
Take Cambodia in Southeast Asia
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Vzemimo Kambodžo v Jugovzhodni Aziji,
01:59
where huge tarantulas are gathered,
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kjer nabirajo ogromne tarantele,
02:02
fried, and sold in the marketplace.
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jih ocvrejo in nato prodajo na tržnici.
02:04
In southern Africa,
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V južni Afriki
02:05
the juicy mopane worm is a dietary staple,
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je sočni Mopane črv vsakdanje živilo.
02:08
simmered in a spicy sauce
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Skuhajo ga v začinjeni omaki
02:10
or eaten dried and salted.
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ali pa ga posušijo in nasolijo.
02:12
And in Mexico, chopped jumiles are toasted with garlic, lemon, and salt.
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V Mehiki sesekljane hrošče jumiles popečejo s česnom, limono in soljo.
02:17
Bugs can be eaten whole to make up a meal
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Žužke je moč jesti kar tako,
02:19
or ground into flour, powder, and paste to add to food.
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ali jih zmleti v moko, prah ali pasto, ki jih uporabimo kot dodatek hrani.
02:23
But it's not all about taste.
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Vendar okusnost ni vse -
02:25
They're also healthy.
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- mrčes je tudi zdrav.
02:26
In fact, scientists say entomophagy could be a cost-effective solution
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Znanost pravi, da bi bila entomofagija lahko ekonomična rešitev
02:30
for developing countries that are food insecure.
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za države v razvoju, ki trpijo za prehransko negotovostjo.
02:33
Insects can contain up to 80% protein,
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Žuželke lahko vsebujejo do 80 % beljakovin,
02:36
the body's vital building blocks,
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ki so ključni gradniki telesa,
02:38
and are also high in energy-rich fat,
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obilo maščob, ki so bogate z energijo,
02:40
fiber, and micronutrients like vitamins and minerals.
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vlaknine in mikrohranila, kot so vitamini in minerali.
02:44
Did you know that most edible insects contain the same amount
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Ste vedeli, da večina užitnih insektov vsebuje enako količino
02:47
or even more mineral iron than beef,
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mineralnega železa kakor govedina, ali celo več?
02:50
making them a huge, untapped resource when you consider that iron deficiency
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Glede na to, da je pomanjkanje železa najpogostejša prehrambna težava na svetu,
02:54
is currently the most common nutritional problem in the world?
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so žuželke ogromna neizkoriščena dobrina.
02:58
The mealworm is another nutritious example.
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Mokar je še en hranljiv primer.
03:01
The yellow beetle larvae are native to America and easy to farm.
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Rumene hroščeve ličinke izvirajo iz Amerike in jih je lahko pridelovati.
03:06
They have a high vitamin content,
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Imajo veliko vitaminov,
03:08
loads of healthy minerals,
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ogromno zdravih mineralov
03:09
and can contain up to 50% protein,
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in lahko vsebujejo do 50 % beljakovin,
03:12
almost as much as in an equivalent amount of beef.
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skoraj toliko, kot enaka količina govedine.
03:15
To cook, simply sauté in butter and salt
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Pripravimo jih tako, da soljene popražimo na maslu,
03:17
or roast and drizzle with chocolate for a crunchy snack.
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ali spečemo in pokapamo s čokolado za hrustljav prigrizek.
03:21
What you have to overcome in "ick factor,"
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Potrebno se je seveda spopasti z odporom,
03:23
you gain in nutrition and taste.
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a nagrada je hranljiv in okusen obrok.
03:25
Indeed, bugs can be delicious.
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Žužki so res lahko slastni.
03:27
Mealworms taste like roasted nuts.
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Mokarji imajo okus po praženih oreških.
03:29
Locusts are similar to shrimp.
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Kobilice spominjajo na morske rakce.
03:31
Crickets, some people say, have an aroma of popcorn.
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Črički marsikomu dišijo po pokovki.
03:34
Farming insects for food also has less environmental impact
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Gojenje insektov za hrano ima mnogo manjši negativni vpliv na okolje
03:38
than livestock farms do
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kakor živinoreja,
03:40
because insects emit far less greenhouse gas
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saj žuželke proizvajajo mnogo manj toplogrednih plinov
03:43
and use up less space, water, and food.
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in porabijo manj prostora, vode in hrane.
03:46
Socioeconomically, bug production
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Družbenogospodarsko gledano bi gojenje žuželk
03:48
could uplift people in developing countries
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lahko pomagalo ljudem iz držav v razvoju,
03:50
since insect farms can be small scale,
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saj so farme žuželk lahko majhne
03:53
highly productive, and yet relatively inexpensive to keep.
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in visoko produktivne, njihovo vzdrževanje pa je poceni.
03:57
Insects can also be turned into more sustainable food for livestock
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Žuželke se lahko predela tudi v bolj trajnostno krmo za živino,
04:00
and can be reared on organic waste,
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redi pa se jih lahko z organskimi odpadki,
04:02
like vegetable peelings,
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kot so zelenjavni olupki,
04:04
that might otherwise just end up rotting in landfills.
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ki bi sicer zgnili na odlagališčih.
04:07
Feeling hungry yet?
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Ste že kaj lačni?
04:08
Faced with a plate of fried crickets, most people today would still recoil,
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Če bi prednje postavili krožnik ocvrtih čričkov, bi večina odskočila
04:12
imagining all those legs and feelers getting stuck between their teeth.
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ob misli na vse tiste nožice in tipalke, ki bi se zataknile med zobmi.
04:16
But think of a lobster.
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Kaj pa jastog?
04:18
It's pretty much just a giant insect with legs and feelers galore
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Pravzaprav gre zgolj za ogromnega žužka z obilico nog in tipalk,
04:22
that was once regarded as an inferior, repulsive food.
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ki je včasih veljal za manjvredno, odvratno hrano.
04:25
Now, lobster is a delicacy.
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Danes je jastog poslastica.
04:27
Can the same paradigm shift happen for bugs?
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Lahko do take spremembe paradigme pride tudi pri žuželkah?
04:30
So, give it a try!
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Poskusite, torej!
04:31
Pop that insect into your mouth,
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Pogumno sezite po tistem žužku
04:33
and savor the crunch.
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in ga pohrustajte.

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