Can be used for liquor production.
Suitable growth pH value is 6.0-7.0; The ethyl caproate (about 12.4g/L) was formed from caproic acid produced by metabolism and ethanol produced by Daqu fermentation, which formed the main aroma component of Luzhou-flavor Daqu wine.

In order to improve the quality of Luzhou-flavor Daqu wine, caproic acid bacteria culture liquid can be widely used in cellar filling, pit maintenance and production of esterification liquid of artificial mud culture medium.

Culture temperature: 35℃
Medium components: 0.4g potassium hydrogen phosphate, 0.2g magnesium sulfate, 0.5g ammonium sulfate, 5g sodium acetate, 0.8g yeast extract powder, 10g calcium carbonate, 20mL 95% alcohol, water volume to 1L, pH 6.8.