i agree it is a bit like that
i don't see much out of the ordinary in these images though to be honest , there is a bit of mucous like bulk from psyllium husk or another type of high fibre other than psyllium husk or even from enemas which i found would strip out the natural mucous from the colon that allows the food to travel down it smoothly (and is a natural part of everybodies intestine)
the white specks are most likely food or poorly digested food , my best guess would be partly digested rice or undercooked rice still hard in the centre that has passed through