A reader commented recently that not all of Tazo's teas are gluten free. Which would mean that you need to watch out, even at Starbucks. Previously, I'd written that most of the Starbucks beverages are safe. I found this note on a website called Club Celiac .
All of our teas are gluten-free except for the followingGreen Ginger filterbags Tazo Honeybush filterbags Lemon Ginger juiced tea Tea Lemonade juiced tea