Certified Gluten free. gfco.org. Contains caffeine. Non GMO Project verified. nongmoproject.org. Our English Breakfast Black Tea is rich in flavor, dark in color and as delicious as it gets. Whether you're pairing a cup with a hearty English breakfast or simply sipping it on its own, you can expect full-bodied taste and a smooth classic finish. Every time. There's something comforting about the classics, and that holds true for tea. This blend features a simple yet satisfying flavor profile that lets the rich tea truly shine. celestialseasonings.com. Questions or Comments: 1-800-351-8175. celestialseasonings.com. Our English Breakfast Black Tea is rich in flavor, dark in color and as delicious as it gets. Whether you're pairing a cup with a hearty English breakfast or simply sipping it on its own, you can expect full-bodied taste and a smooth classic finish. Every time.; There's something comforting about the classics, and that holds true for tea. This blend features a simple yet satisfying flavor profile that lets the rich tea truly shine.