Research Says New Fermentation Methods Could Add Almost £10B to UK Economy by 2050 - vegconomist - the vegan business magazine
vegconomist.com
New research conducted by Systemiq, with support from GFI Europe, has estimated that innovative methods of producing food using fermentation could add £9.8

This article is about an analysis done by a “sustainability think-tank” (this is my description based on a brief google) and by fermentation, they appear to be referring to any type of food and drink made using cultures of bacteria and/or fungus in bio-reactors.