Goldenflower Dark Tea: the “Super Tea”

For many centuries, the golden fungus in the dark tea of Hunan Province dark tea has been a dietary supplement to the people of Tibet.  This unique probiotic strain of dark tea is also called the probiotic of the Overlord Germ. Clinical studies have shown the bacteria can effectively inhibit the proliferation of colon, gastric and liver cancer cells. Under a high magnifying glass, the golden flower is golden yellow, shaped like a spherical mushroom.

Golden Flower, also known as Fu-brick tea, has become the hot spot of various scientific research institutions in the world. Recent Hunan Agricultural University studies have found that eurotium cristatum (Golden Flower) can play an active role in prolonging the life span of human beings. In addition, it also has a very significant effect on the improvement of intestinal, hyperglycemia, hyperlipidemia, hypertension, diabetes and other chronic diseases.

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Yin Na Explains
Goldenflower Dark Tea


1. Supplementing dietary nutrition
Dark tea contains abundant nutritional elements including vitamins, mineral substances, protein, amino acid, saccharides and so on. Dark tea is an important source for absorbing mineral substances and vitamins for the northwestern inhabitants who mainly live on beef, mutton and dairy and lack in taking in enough vegetables and fruit. Thus dark tea is called “tea of life”.

2. Aiding digestion, solving grease, cleaning up intestines and stomach
The caffeine, vitamin, amino acid and phospholipids in dark tea are helpful in digestion, regulating fat metabolism, stimulating gastric juice secretion and increasing appetite. Japanese scholars’ scientific research shows that dark tea has strong functions in cutting grease and digesting. This is the reason why the carnivorous nationalities particularly like this kind of tea.
Minorities in Northwest of China live mainly on beef, mutton and cheese. It is said that they would rather live without food than live without dark tea. The dark tea is vital for them because it has the effect of resolving animal meat, fat, grease.
Besides, dark tea can improve the microorganism environment of intestines and stomach and clean up intestines and stomach. In China, people keep the tradition to utilize dark tea to cure dysentery and indigestion.

3. Reducing fat, reducing weight, softening vessel and preventing CVD
Dark tea has excellent functions in lowering blood lipid, resisting blood clotting, promoting fibrinogen dissolution, inhibiting platelet aggregation , loosening vascular wall, increasing effective diameter of vessel, inhibiting the formation of atheromatous plaque in internal wall of aorta and coronary artery and achieve the goal of lowering blood pressure, softening vessel and preventing and curing of cardiovascular diseases.
Dark tea is rich in tea polysaccharide which has the effects of lowering blood fat and the activity of the peroxide in blood. In 1990, General Hospital of PLA had 55 veteran cadres who were hyperlipidemia patients drink dark tea constantly for 180 days(3g/d), the observation showed that 50 people had their blood fat and peroxide activity in blood obviously reduced.
An epidemiological survey shows that people who live in the northwest such as Xinjiang, Inner Mongolia and Qinghai keep the habit of drinking dark tea and benefit from dark tea for its outstanding functions in regulating blood fat, blood sugar, blood pressure and vascular sclerosis and controlling of body weight and shaping figure.

4. Anti-oxidation, anti-ageing, prolonging life
The theory of the relation between the free radical and ageing says that under normal physiological conditions, the free radicals in the human body constantly generate and are constantly eliminated and then keep its balance. Dark tea contains not only abundant anti-oxidation substances such as catechin, tea pigment, falconoid, vitamin C, E and D, carotene etc., but also plentiful anti-oxidation of trace elements such as zinc, manganese, copper and selenium. The catechin, tea pigment, theanine and tea polysaccharide especially the plentiful complex flavonoid in dark tea have the function of eliminating free radicals, thus dark tea does well in anti-oxidation and anti-ageing.

5. Anti-cancer and anti-mutation
Cancer is one of the deadly diseases of the world.
Since the late 1970s, scientists from various countries have successively found that teas or tea extracts have the function of inhibiting various cancers. Hunan Agricultural University has adopted cutting-edge high throughput screening technology to carry out the research on cancer cell model SGC7901 proving that dark tea has an obvious function in inhibiting tumor cells.

6. Reducing blood pressure
It has been reported that tea has the function of reducing blood pressure. Recently, it is reported in Japan that theanine, a type of amino acid that is contained in tea can restrain the rise of blood pressure through activating dopaminergic neuron. In addition, it is found that caffeine and catechin in dark tea can soften vessel and diastole vessel to realize blood pressure reduction. Some authoritative experts including Professor Lou Fuqing found that tea pigment has outstanding functions in anti-coagulation, promoting fibrinolysis, preventing platelet from cling and gathering, restraining HASMC hyperplasia, and also has effective function in reducing triglyceride and LDL, heightening HDL and inhibiting ACE to realize blood pressure reduction.

7. Improving Saccharomyces, reducing blood sugar, preventing and curing diabetes
The tea Saccharomyces contained in dark tea is the major element that can reduce blood sugar. The tea Saccharomyces is a mixture of the same type of complex and changeable elements. The test result on tea Saccharomyces content of several kinds of tea shows that tea polysaccharide content of dark tea is the highest and its components’ activity is the strongest, because of the formation of comparatively short sugar chain and pep-tide chain which is easier to be absorbed and has stronger activity than short pep-tide chain through the action of glycosidase, pro-tease and hydro-lase contained in fermented tea. This is one of the reasons why fermented teas especially dark tea has a better effect of lowering blood sugar than other teas.

8. Sterilization and reducing inflammation
The major components of dark tea water are theaflavin and thearubigins. The research shows that theaflavin does not only act as an effective free radical scavenging agent and anti-oxidant, but also has effective anti-bacterial action against clostridium botulinum, intestine bacillus, staphylococcus aureus, bacillus capsulate and bacillus cereus. In addition, theaflavin has certain inhibiting effect against influenza virus, rotavirus virus and enter virus.

9. Diuresis, detoxication and reducing the harm made by tobacco and liquor
The diuretic function of Caffeine in dark tea is realized by boosting the leaching rates of water from the urine through the kidney. Meanwhile, caffeine cannot only stimulate the bladder and help urine, but also helps sober up and resolve toxins in tobacco and liquor. Moreover, tea polyphenols in dark tea helps the precipitation of nicotine and it can eliminate the free radicals contained in the smoke and reduce the toxic effects of smoke on the human body. Drinking dark tea can alleviate toxic effects of heavy metals as tea polyphenols has a strong adsorption function.

English Language Research:

Immunomodulation and Anti-Cancer Activity of Polysaccharide- Protein Complexes

Overview of antibacterial, antitoxin, antiviral, and antifungal activities of tea flavonoids and teas

Medicinal Chinese Teas health benefits with a focus on fermented tea

Antibacterial activity and phytochemical profile of fermented Camellia sinensis (fuzhuan tea)

Effects of fermented Camilla sinensis, Fuzhuan tea, on egg cholesterol and production performance in laying hens

A new anti-proliferative acylated flavonol glycoside from Fuzhuan brick-tea

Isolation and Identification of “Golden-Flower” Fungus on the Fuzhan Tea

Chinese Language Research:

1.Study on the health function of dark tea in Anhua

2.Research Progress on Chemical Constituents of Anhua Dark Tea and Their Activities

3.Research progress in the relationship between microorganism in the processing of anhua dark tea and health care function

4.Advances in processing technology and healthcare effect of fuzhuan brick tea

5.Advances in processing technology and healthcare effect of fuzhuan brick tea

6.Research progress on eurotium cristatum

7.Golden Flower in Dark Tea Research Progress and Potential Application

8.Research progress of golden flower in dark tea

9.Progress in the research and application of the eurotium cristatum冠突散囊菌的研究与应用进展

10.Genome sequencing and sequence analysis of dark tea probiotics eurotium cristatum

11.Research progress of eurotium cristatum in nutrition function

12.Differentiation and analysis of the health care of dark tea

13.Effects of eurotium cristatum on tea quality and antioxidant activity

14.Research progress on eurotium cristatum

15.Research progress on eurotium cristatum