Green tea is a type of tea made from the leaves and buds of the Camellia sinensis plant. Unlike black tea, which undergoes fermentation, green tea leaves are quickly dried after harvesting to prevent oxidation, preserving their green color and fresh, grassy flavor. Green tea is known for its light, delicate taste, often with vegetal or floral notes, and can be enjoyed hot or cold. It is rich in antioxidants, particularly catechins, which are believed to offer various health benefits, such as improving brain function, aiding in weight loss, and reducing the risk of certain diseases. Popular varieties of green tea include matcha, sencha, and gyokuro.