这种益生菌补充剂含有丁酸盐，有助于改善肠道健康。

This probiotic supplement contains ___butyrate, which helps improve gut health.

这种膳食纤维在肠道中会被分解成丁酸盐，有助于维持肠道健康。

This dietary fiber is broken down into ___butyrate in the gut, which helps maintain intestinal health.