Anaerobic energy path
Cells oxidise sugars part-way and dump electrons on lactate, ethanol or acetate.
Darker cells mean a higher score for this topic on that metric.
Familiarity85
Medical weight30
Benefit88
Risk12
Research55
Live debate20
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Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
Where should I start with Fermentation?
Read Identity → How they live → Body & health, then use compare rails.
Is this page advice for Fermentation?
Public-health education — not a care plan, prescription, or outbreak briefing.
What does the local lens add?
It names everyday desks for Beneficial allies before English norms look universal.
Are the scores a ranking of Fermentation?
No — editorial 0–100 browsing aids inside this atlas only.
How do I compare Fermentation to neighbours?
Use related cards and best-of / quiz rails after the first three chapters.
Which chapter is densest?
How they live and Body & health carry mechanisms; skim Identity first.
In the kitchen, fermentation is controlled change: lactic bacteria sour cabbage into kimchi, moulds and bacteria build doenjang, yoghurt cultures thicken milk.
In the cell it remakes NAD+ so glycolysis can continue. Pasteur (1857) tied living yeast to the vat.
Traits
NAD+ recycling
Without a respiratory chain, fermentation keeps glycolysis running.
Acid as a fence
Lactic and acetic acids lower pH so many spoilers fail.
Community craft
Kimchi and doenjang are successions, not one branded cell.
Not rot by another name
The same microbes can spoil a jar if salt, temperature or hygiene slip.
Human alliance
Every inhabited region invented a ferment. Chemistry is shared; recipes are local.
Fermentation is an ally of flavour and storage, not a pathogen protocol.
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