The effect of variety preservation methods were compared, and the experiments show that using the freeze dry method to long-term preserve caproic acid bacteria is better.

比较了己酸菌不同保存方式的保藏效果，实验表明采用冷冻干燥保藏法长期保藏菌种效果良好。

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Storage methods: cool or dry, sealing preservation.

储存方法：置阴凉干燥处，密封保存。

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