First, let's examine the intrinsic components and functions of both. Green tea is unfermented, and its characteristics determine that it retains more of the natural substances from the fresh leaves. Among them, tea polyphenols and caffeine retain over 85% of the fresh leaves' content, chlorophyll retains about 50%, and vitamin loss is relatively minimal. This forms the characteristics of green tea: "clear soup, green leaves, and a strong astringent taste." The latest scientific research results indicate that the natural components preserved in green tea have special effects on preventing aging, cancer prevention, anti-cancer properties, sterilization, and reducing inflammation, surpassing those of fermented teas. Jasmine tea is made by blending and scenting tea leaves with fresh jasmine flowers, allowing the tea to absorb the floral fragrance. The tea aroma and jasmine fragrance interact and blend, "Scented with jasmine to achieve the supreme flavor, ranked as the world's top fragrance." The tea used for jasmine tea is called the tea base, mostly green tea. Jasmine tea retains the functions of green tea while adding the benefits of jasmine flowers.
Thus, since jasmine tea mostly uses green tea as its base, their functions are fundamentally similar. However, jasmine tea incorporates the functions of jasmine flowers, giving it more benefits. But this doesn't necessarily mean jasmine tea is functionally better than green tea, because during the scenting process, the intrinsic substances undergo oxidative changes. Therefore, jasmine tea is not identical to green tea. Which tea functions better, green tea or jasmine tea, and which one to choose ultimately depends on which specific characteristics the consumer needs more, rather than simply comparing the two teas.
The above is an introduction to which functions better, green tea or jasmine tea, hoping to help everyone understand this knowledge.