Kimchi-derived probiotic shows promise for binding and removing nanoplastics

A research team at The World Institute of Kimchi investigated the adsorption capacity of a kimchi-derived lactic acid bacterium, Leuconostoc mesenteroides CBA3656, against polystyrene nanoplastics (PS-NPs). The study was published in the journal Bioresource Technology.

Under standard laboratory conditions, strain CBA3656 showed a high adsorption efficiency of 87%, comparable to that of the reference strain Latilactobacillus sakei CBA3608 (85%). However, a notable difference was observed under simulated human intestinal conditions. While the adsorption rate of strain CBA3608 decreased sharply to 3%, strain CBA3656 maintained a substantially higher adsorption level of 57%. These results indicate that the kimchi-derived strain can stably bind nanoplastics even in environments resembling the human intestinal tract.

https://phys.org/news/2026-03-kimchi-derived-probiotic-excretion-intestinal.html

https://imgur.com/gallery/kimchi-yLO0j29#ymcXys2

h/t pool