Matters needing attention in isolation and antibacterial activity analysis of lactic acid bacteria in sauerkraut fermentation broth

Matters needing attention in the separation and antibacterial activity analysis of lactic acid bacteria in sauerkraut fermentation broth are as follows:

In the process of lactic acid bacteria separation, it is necessary to repeat separation, screening and purification many times to obtain pure culture.

In the process of bacteriostatic test, the concentration of lactic acid bacteria and fermentation time should be ensured to obtain the best bacteriostatic effect.

In the bacteriostatic test, appropriate indicator bacteria should be selected to better evaluate the bacteriostatic effect of lactic acid bacteria.

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