Table 2. Functional properties due to interaction between kefir-derived lactic acid bacteria and yeast

Previous studies	Type of study	Species and strains		Functional activity
		Yeast	Lactic acid bacteria
Ghoneum et al. [60]	In vitro	Kluyveromyces marxianus, Kazachstania turicensis, Kazachstania unispora	Lentilactobacillus kefiri P-IF, L. kefiri P-B1	Anti-carcinogenic
Bae et al. [38]	In vivo	K. marxianus KU140723-05	Lactobacillus kefiranofaciens DN1	Anti-microbial
Bolla et al. [39]	In vivo	K. marxianus CIDCA 8154, Saccharomyces cerevisiae CIDCA 8112	Lentilactobacillus plantarum CIDCA 83114, L. kefiri CIDCA 8348, Lactococcus lactis CIDCA 8221	Anti-microbial