Second Food Test Day (Duration is 7-9 hours. You'll arrive after having fasted for 12 hrs.) • On your second food test day, you will complete the same procedures and meal tests as you did during the first food test day. However, the type of sweetener used in your tea and crackers with cream cheese will differ from the type of sweetener you received on your first food test day. You will be asked to report any adverse events from this day, as well as previous visits, at this visit.