Learn more about Earl Grey tea benefits. Earl Grey tea is black tea blended with oil from the rind of the bergamot orange. All Day Slimming Tea the three hottest kinds of tea, green (unfermented), black (fully fermented), and oolong (semifermented), are manufactured from the leaves of the plant Camellia sinensis. With its balanced taste, it provides a smooth blend of black tea and pure sweeteners. Then, arrange a fine mesh strainer over your teacup and pour the tea via it. Yunnan Gold ( often known as 'Golden Yunnan' ) (Chinese: 滇紅工夫茶, All Day Slimming Tea 滇紅