Sulfite Tests

We have  friends and family members who get headaches from drinking wine.  There is really no reason to believe that the sulfites added to the wine cause the headaches, but there are devices on the market that claim to filter out the sulfites.  We ran a preliminary test of the Uiio sulfite filter and wine aerator.  Just one test, but our test subject drank two glasses of wine that had been run through the filter without getting a headache.  More tests to follow.