A fascinating study by the World Institute of Kimchi (WiKim) found that the cabbage in kimchi is a key source of lactobacilli in the fermented product. Garlic also contributes to the lactobacilli, while ginger and red pepper did not contribute. Of note, neither cabbage or garlic alone could replicate the final community of fermented kimchi. All vegetables were needed to bring the full bacterial community. The findings were published in the journal Food Chemistry. Researchers say it’s a building block to further understand food.
Peter Belenky, a professor of molecular microbiology and immunology who analyzed the study, said: “I think really what it tells us is that, yes, some ingredients bring specific bacteria, but you really need everybody working together in order to bring the full community.”
Read more (Popular Science)