which has to be taken on Pesach and may not be kosher for Pesach or if in doubt.

This morning I sent you a reminder to add something “nasty” [biter or so] to the portulaca for all certainty to “spoil” the taste for use during Pesach.
I forget to mention that for this purpose Mumye-known to most of you- can be excellent for this purpose….I don’t think there will be a “sou” who will like this bitter taste.