Based on the amount of gluten in typical US diet, our bodies have a really high tolerance for gluten. While it  makes us sick, from inflammation, poor digestion/limited absorption of basic nutrients, & specific vitamin  & mineral deficiencies, it doesn’t kill quickly.  By this time celiac is dx-ed, our immune system are usually over worked & under fed.    Once dx -ed & on GFD, gut starts to heal & immune system function improves both in its ability to find gluten & to response to it. Basically, immune system is on high alert & fully armed so traces of gluten  can set off reactions that are as bad or worse than  those pre-dx.       You’ve reached that point so it’s time to go through products you’re...