Food Science

The science behind fermentation, preservation, flavour and cooking chemistry.

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12 min read·10 Apr 2026

Fermented Foods and Health: What the Science Actually Shows

From kimchi and kefir to miso, yoghurt, and kombucha — a clear-eyed look at the research on fermented foods, what they actually do to the gut microbiome and immune system, and how to include them in your diet.

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