Quick Answer White tea and green tea both come from the Camellia sinensis plant, but they differ in processing, flavor, caffeine content, and antioxidant composition. White tea is minimally processed and offers a delicate, naturally sweet flavor, while green tea is lightly processed, has a grassier taste, and typically contains slightly more caffeine. Both provide valuable antioxidants and health benefits. Key Takeaways White tea undergoes the least processing of all tea type