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FFermentation: open questions

Fermentation ? Microbes turning food into kimchi, doenjang, yoghurt and other living crafts — chemistry plus culture.

Industrial starters make repeatable yoghurt. Wild kimchi pots taste of a kitchen. Both are legitimate.

Public health wants less salt; flavour and safety still need a fence.

Open questions

Starter or house microbiome?

Repeatability versus local flavour. Neither is morally superior.

Can we cut salt safely?

Lower salt changes who wins. Product research, not a dare.

What should live mean?

Counts at purchase, not at the factory last year, would make labels honester.

Do ferments help the gut?

They can add cells and acids. They do not replace fibre.

Can fermentation cut food waste?

Yes, historically. Scale and safety rules decide whether it still does.

The frontier is better food, not a pathogen how-to.

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