Brand: Other
Series: Yuqianlongjing
Origin: Mainland China. Zhejiang Province
Packing method: bag
Storage method: freeze-drying
Shelf life: 540 days
Product Details:
Core benefits: lower blood pressure, delay aging
Sex taste: taste bitter, sweet, slightly cold
Suitable for: patients with bronchial asthma
Not suitable for people: liver disease patients, urinary stone patients
Contraindicated population: liver disease, urinary stone patients
West Lake Longjing green tea, one of the ten most famous teas in China, is produced in the mountains around Longjing Village, West Lake, Hangzhou City, Zhejiang Province, hence the name. Its color is bright green and smooth, the aroma is fresh and fresh, the taste is fresh and cool, the bottom of the leaf is tender and blooming, and it has the effect of losing weight, delaying aging, reducing blood pressure and so on.
1. Lower blood pressure
The tea polyphenols, vitamin C and vitamin P in Longjing of West Lake are all effective components in preventing and treating hypertension. Among them, tea polyphenols can improve the function of capillaries, and theaflavins can inhibit the activity of vasoconvertase, which directly plays a role in reducing blood pressure.
2. Lose Weight
Caffeine, inositol, folic acid, pantothenic acid and aromatic substances in West Lake Longjing can help regulate fat metabolism, so as to achieve weight loss.
3. Delay aging
Catechins in West Lake Longjing can improve the activity of superoxide dismutase, prevent the peroxidation of fatty acids, remove free radicals, and delay aging. In addition, the carotene and vitamin content in West Lake Longjing is also relatively high, which can also help the body remove free radicals and inhibit the aging of blood vessels.
Nutritional value
West Lake Longjing contains tea polyphenols, catechins, chlorophyll, amino acids, caffeine, fatty acids, and potassium, zinc, magnesium, iron, manganese, cobalt, selenium, fluorine and other trace elements. Xihu Longjing contains thiamine, riboflavin, pantothenic acid, niacin, folic acid, etc., which has a good therapeutic effect on the prevention of dermatitis, alopecia, diarrhea and other diseases.
Appropriateness and contraindication
Suitable for: patients with bronchial asthma
The caffeine contained in West Lake Longjing has the effect of strengthening the heart, relieving spasm, relaxing smooth muscle, relieving bronchospasm, promoting blood circulation, and is a good auxiliary drug for the treatment of bronchial asthma.
Contraindications: Patients with liver disease and urinary calculus
Patients with liver disease should avoid drinking West Lake Longjing. Most of the substances such as caffeine in West Lake Longjing are metabolized by the liver. If patients with liver disease drink too much tea, exceeding the metabolic capacity of the liver, it will damage the liver tissue.
Urinary stone patients avoid drinking West Lake Longjing. Because West Lake Longjing contains oxalic acid, it will form stones with the calcium excreted in the urine, so if urine stone patients drink a lot of tea, it may aggravate the condition.
Taboo for mothers and infants
Pregnant women should use caution.
West Lake Longjing contains tannic acid, which may hinder the absorption of iron. So pregnant women need to drink with caution.
Infants and young children should drink with caution.
West Lake Longjing contains tannic acid and theophylline, which will inhibit the absorption of some minerals by the infant's body and even cause malnutrition, so it should be drunk with caution.
Storage method
Put West Lake Longjing tea into aluminum foil bag to seal, and then put into the tin can and store in a cool place.
Warm reminder
When storing, you can choose iron cans, stainless steel cans or dense tin cans. If it is a newly bought jar, or a jar that has been previously stored with other items and left a taste, you can first place a little tea in the jar, cover it, shake it around and wipe the wall of the jar gently before throwing it away, or bake the tin with fire to remove the odor.
产品详情：
核心功效：降低血压、延缓衰老
性味：味苦、甘，性微寒
适宜人群:支气管哮喘患者
不宜人群：肝病患者、尿结石患者
禁忌人群：肝病、尿结石患者
西湖龙井属绿茶，是中国十大名茶之一，产于浙江省杭州市西湖龙井村周围群山，并因此得名。其色泽嫩绿光润，香气鲜嫩清高，滋味鲜爽甘醇，叶底细嫩呈朵，具有减肥、延缓衰老、降低血压等功效。
1、降低血压
西湖龙井中的茶多酚、维生素C和维生素P，都是防治高血压的有效成分。其中茶多酚能改善毛细血管的功能，茶黄素能抑制血管转换酶的活性，直接起到降低血压的作用。
2、减肥
西湖龙井中的咖啡碱、肌醇、叶酸、泛酸和芳香类物质，能够帮助调节脂肪代谢，从而达到减肥效果。
3、延缓衰老
西湖龙井中儿茶素能提高超氧化物歧化酶的活性，防止脂肪酸的过氧化，清除自由基，从而延缓老化。此外，西湖龙井中的胡萝卜素和维生素含量也比较高，也都可以帮人体清除自由基，抑制血管的老化。
营养价值
西湖龙井含茶多酚、儿茶素、叶绿素、氨基酸、咖啡碱、脂肪酸，并含钾、锌、镁、铁、锰、钴、硒、氟等多种微量元素。西湖龙井含有硫胺素、核黄素、泛酸、尼克酸、叶酸等，对预防皮炎、脱发、腹泻等疾病有很好的治疗作用。
适宜和禁忌
适宜：支气管哮喘患者
西湖龙井所含的咖啡碱具有强心、解痉、松弛平滑肌的功效，能解除支气管痉挛，促进血液循环，是治疗支气管哮喘的良好辅助药物。
禁忌：肝病、尿结石患者
肝病患者忌饮西湖龙井。西湖龙井中咖啡碱等物质大部分经肝脏代谢，若肝病患者饮茶过多，超过肝脏代谢能力时，就会有损肝脏组织。
尿结石患者忌饮西湖龙井。由于西湖龙井含有草酸，会随尿液排泄的钙质结合而形成结石，因此若尿结石患者大量饮茶，可能会加重病情。
母婴宜忌
孕妇应谨慎饮用。
西湖龙井中含有鞣酸，可能会妨碍铁的吸收。所以孕妇需谨慎饮用。
婴幼儿应谨慎饮用。
西湖龙井含有鞣酸和茶碱，会抑制婴幼儿身体对一些矿物质的吸收，甚至出现营养不良，所以应谨慎饮用。
保存方法
将西湖龙井茶叶装入铝箔袋密封，之后放入铁罐内放置于阴凉处存放。
温馨提示
西湖龙井储存时可选用铁罐、不锈钢罐或质地密实的锡罐，如果是新买的罐子，或原先存放过其它物品，留有味道的罐子，可先用少许茶叶置于罐内，盖上盖子，上下左右摇晃轻擦罐壁后倒弃，或将铁罐用火烘烤一下，以祛除异味。
