Product attributes: Product name: Big Leaf Kuding Herbal Tea Preventing Obesity and Asthma, Ku Ding Delaying Aging Slimming Tea Net Weight: 250g / 8.8oz, 500g / 1.1lb Shelf Life: 18 months Place of Production: Hainan Production Date: This Year Harvest Season, Storage: Cool and ventilated place, avoid direct sunlight. If the conditions permit, it is best to refrigerate. Kuding tea, also known as "bitter tea" is a unique Chinese tea. It does not fall into any tea categories of green, black, oolong or white tea, which are all made from the leaves of Camellia Sinensis. Kuding Tea is made from the leaves the holly category of ilex or ligustrum. Kuding tea is made from the leaf of Broadleaf Holly which belongs to the Folium Llicis Latifoliae family. According to the entry in the Herbalist Doctor Glossary, Kuding tea has a bitter taste and a cleansing effect. It cures headache, odontalgia, pinkeye and tinnitus. Medical research shows that Kuding tea contains many important and therapeutic bioactive chemicals: 22 Kuding Glycin, 1.4 aminophenol, 8.8 polyphenols, 41 Vitamin C, 1.2 flavonoids, etc. Kuding tea has been proven to be a highly valuable health drink that has therapeutic powers of cooling, cleansing, alexipharmic, antibacterial, lowering blood pressure, improving digestion and protecting from cancer among medical practitioners throughout history. In Chinese, "ku" means bitter, describing the taste, and "ding" means nail, or a small piece, indicating the shape of the tea leaves. Kuding tea has a very special type of bitter taste which is sometimes hard to be accepted by new drinkers. The more you drink, the more you will be able to appreciate the sweet flavor accompanied by the bitterness. Kuding tea is loose whole-leaf tea in nail, ball, twist or roll shape. For one individual consuming at one time, one piece of kuding tea is enough for one cup of brewing. Kuding tea has reputation of "health tea", "longevity tea" and "slim tea". it has been proved that kuding tea can diminish inflammation and ease pain, enhance salubrity and clean out toxins, reduce fat and blood pressure, and keep the body fit. Kuding tea is widely used to cure cold, rhinitis, itching eyes, red eyes, soar throat and headache. Kuding tea is very effective in weight loss. Brewing Kuding tea: Steep tea leaves in hot water at 80C/176F to 90C/194F for 1 minute for the first and second brewing. Gradually increase steeping time and temperature for subsequent brewing. Kuding tea can always stand at least two brewings. To avoid over-bitterness of the infusion and guarantee the flavor of next brewing, remeber to take the tea leaf out of the water after sufficient time of brewing.