Pu’erh tea is very smooth in taste, and can be even darker than black tea. This is a naturally fermented tea, and, if stored properly, the older the tea, the better the flavor. Black Pu’erh teas contain about 60–70 milligrams of caffeine per 8 oz cup, and Green Pu’erh yields about 30–40 milligrams of caffeine for the same sized serving.Oolong tea is a true tea along with white tea, green tea, black tea, and pu-erh tea. Though oolong tea is sometimes labeled a green tea, it’s more accurately half green, half black. Oolong tea is partially oxidized, whereas black tea leaves are fully oxidized, and green, unfermented.Pu-erh, from old Chinese, is translated to black tea and fermentation distinguishes it from other teas.The leaf may or may not be oxidized, but microbial activity always takes place creating true fermentation. Pu-erh leaves are large and richly coloured, made from oxidized (cooked) or nonoxidized (raw) leaves.Many studies have been undertaken on other related teas, mainly green tea, as it is better known at the moment. It has been found that Oolong tea, green tea, pu-erh tea and white tea are all rich in polyphenols, being produced from the same source. All the teas have been found to have some effect on weight loss.Oolong Tea vs Green Tea, what are the core differences between the two types of tea? Green tea has more documented health benefits than oolong tea, but oolong tea is preferred by many people due to its taste. When it comes to oolong tea vs green tea, each tea has it’s own unique properties and health benefits.While the same plant is used to make green, oolong, black, and pu-erh teas, each is made using different processing methods. Green tea is not oxidized; oolong tea is partially oxidized, black tea is fully oxidized, and pu-erh tea is oxidized, fermented, and then undergoes a long aging process.The phenolic content in tea refers to the phenols and polyphenols, natural plant compounds which are found in tea. These chemical compounds affect the flavor and mouthfeel and are speculated to provide potential health benefits. Polyphenols in tea include catechins, theaflavins, tannins, and flavonoids.Considered a black tea, its leaves are pressed into cakes. One animal study showed that animals given pu-erh had less weight gain and reduced LDL cholesterol. Health Benefits of Tea: Herbal Teas Made herbs, fruits, seeds, or roots steeped in hot water, herbal teas have lower concentrations of antioxidants than green, white, black, and oolong teas.Tea is among the most consumed drink worldwide, and its strong antioxidant activity is considered as the main contributor to several health benefits, such as cardiovascular protection and anticancer effect. In this study, the antioxidant activities of 30 tea infusions, which were obtained by the …