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La nuit du vivant - Voyage au cœur de la pourriture
Quand un déchet est un délice
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S1
E10
·
2015
In nature, nothing is wasted. Everything is recycled... This is also true for rot!
Levels:
Elementary
Grade 7
Grade 8
Secondary
Grade 9
Grade 10
Grade 11
Grade 12
Subjects:
Science and technology
Biology
Chemistry
Life Systems
Skills:
Creativity
Episodes (
5
)
Subscription
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E16
: Le souffle du pourri : le pain
.
4 min 6 s
.
For centuries, humans have made bread using rot in the form of fermentation.
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E17
: Pourriture noble : le vin
.
3 min 56 s
.
Wine quality does not only depend on the grape varieties, the year of the harvest or even the barrels in which it ferments. It is also necessary to count on yeasts which act throughout the process controlled by the winegrower, from the rotting of the grape to its fermentation...
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E18
: L'art du pourri : la viande
.
3 min 59 s
.
To eat meat, it must be a little rotten or “stale”. Staling, tenderizing, sweating are all steps that give the meat all its flavor!
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E19
: Délicieusement pourri : le fromage
.
5 min 2 s
.
Oh if you only knew how cheese is made, this "rot under control" to be discovered here without disgust and without taboo!
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E20
: Vertu salutaire : les antibiotiques
.
3 min 46 s
.
In the ground, there are bacteria and molds that use natural antibiotics to neutralize each other. Clever, humans understood that they could copy these substances to fight infectious diseases. The moral of this story of biomimicry is that when it comes to micro-organisms, the soil's resources are inexhaustible...provided we don&…
Levels:
Elementary
Grade 7
Grade 8
Secondary
Grade 9
Grade 10
Grade 11
Grade 12
Subjects:
Science and technology
Biology
Chemistry
Life Systems
Skills:
Creativity
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