unabsorbed

The high concentrations of unabsorbed Splenda are what kill off the good bacteria.

但尽管如此，它并不能被肠道所吸收。

These and other health changes are attributed to Splenda remaining unabsorbed in the gut.

这些问题和其他健康况的改变是由于代糖仍有分未吸收的遗留在肠道内。