Microbial fermentation is emerging as the “third pillar in the alternative protein industry,” alongside cell-culture and plant-based, according to the Good Food Institute. In 2020, protein alternatives made using microbial fermentation have attracted $435 million in investment capital. The institute released a 72-page report on fermentation in the alt protein industry and noted that its “potential is still largely untapped.” Nature Fynd CEO Thomas Jonas points out it takes years to grow animals, and months or years to grow plants, but microbes can double their biomass in a few hours. Are these novel fermentation techniques to produce animal-free meat and dairy improving our food system or too big of a departure from traditional fermentation?
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