Whole30 Sample Reintroduction Schedule in Whole30 Reintroduction Posted February 3, 2016 Ahhh yes, now I remember her saying that about the ketchup. Thank you! one more question. Would you suggest doing a separate sulfite re intro with maybe some jarred olives or peppers before a wine reintro to better pinpoint the effect of sulfites? I am not at all sure how I react to just this one ingredient and I would like to know.