Just a note that our current theory on A’s sporadic stuttering (none for a while now) is that it was most likely due to an allergy/sensitivity to calcium propionate, a preservative used in bread. (Well, crappy/typical bread that we get only sometimes, hence the “sporadic”). We are in the beginning stages of re-introducing a few other things — like we might try raspberry jam, high in salicylates — but calcium propionate is my current theory. Well, and I suppose it could be a combo.
Regardless…. Food preservatives. Just say no.