Efficacy of Stevia rebaudiana leaves: Ingredients: The leaves contain stevioside, stevioside, stevioside A and stevioside B, stevioside A, stevioside B, stevioside C, D, E, Euonymine A, 6-O- acetoxazine, lycolol and oxazine.
Sexual taste: sweet and cool.
Meridian tropism: lung and stomach meridians.
Efficacy: regulating blood pressure, softening blood vessels, reducing blood fat, lowering blood sugar, urinating sugar, inhibiting bacteria and stopping bleeding, relieving pain, losing weight and beautifying face, nourishing yin and promoting fluid production, helping digestion, promoting functions of pancreas and spleen and stomach, and clearing away heat and toxic materials.
Function of Stevia rebaudiana leaves: 1. Pharmacological function:
Effect of 1 on glucose metabolism. Stevia components, such as ampeloptic acid, inhibit sugar synthesis and oxygen absorption in renal cortical tubules of rats. However, sweet ingredients such as snake chrysanthemum have no such effect. 16 volunteers took stevia rebaudiana leaf water extract for 3 days, and their tolerance to glucose increased, and their blood sugar level decreased significantly. Effect of serpentine inhibiting atractyloside on energy metabolism. Under the action of serpentine, atractyloside reduced the enzymatic hydrolysis, spermatogenesis, glycogen decomposition and oxygen absorption of sugar. The site of action is outside the cell, which may affect the cell membrane transportation of popcorn.
2. Vasodilation. Stevia rebaudiana was introduced into normal or renal hypertensive rats by snake chrysanthemum method. Blood pressure decreased, diuresis and urinary sodium excretion increased, renal blood flow and glomerular filtration rate increased, partly due to arteriolar dilatation. CaCl2 _ 2 _ 2 can obviously weaken this vasodilation effect, suggesting that serpentine may be an anti-calcium agent.
3. Effect on mitochondrial enzymes in rat liver. The water extract of Stevia rebaudiana inhibited the activities of oxidative phosphorylase, ATPase, reduced coenzyme I( NADH) oxidase, succinic acid oxidase, succinyl deaminase and L- glutamic acid deaminase.
4. In vivo, rats were ligated with cardia and pylorus, duodenum and small intestine were ligated 7cm under common bile duct, and 3H- snake chrysanthemum was injected respectively. Results The absorption rates of stomach, duodenum and ileum after 30min ligation were 12 {BF}, 7 {BF} and 2 1 {BF} respectively. 2 hours are 33 {BF}, 37 {BF} and 56 {BF }； respectively; The four hours are Staff Sergeant {BF}, Dazhi {BF} and Shishi 9 {BF}. After oral administration, the excretion of urine and feces in Id reached 6 1.9 {BF}, of which feces accounted for 42.6 {BF}. 69.{BF} is within 3 1d; In 3 1d, the cumulative excretion of urine and feces was 84.7 {BF} of the dose, of which feces accounted for 60.9 {BF} of Stevia rebaudiana and urine accounted for 23. 8{bf}}。 The excretion in bile is 6.8 soil and 0.5 {BF} of the dose.
Second, the dietotherapy function:
1, the sweetness is about 200 times that of ordinary sucrose, the calorie is extremely low, it is easily soluble in water, and it will not increase the body's calorie and sugar burden.
2, eliminate fatigue, regulate blood sugar, relieve dry mouth and thirst.
3, lowering cholesterol and triglycerides, patients with hypertension, diabetes, obesity and should limit sugar.
4, nourishing yin and promoting fluid production, used for stomach yin deficiency, helping digestion and promoting the function of pancreas and spleen and stomach.
5, nourishing the liver, nourishing yin and refreshing, losing weight and beauty.
Stevia leaf notes: notes:
1, because Stevia rebaudiana leaves are very sweet, please start with a small amount, and then gradually increase to the sweetness you want; Its sweetness is 200-300 times that of sugar. Pay attention to the dosage when using it, otherwise it will make the scented tea too sweet to drink! It is recommended to take 3-4 tablets for brewing.
2, stevia is sweet and cold, and drinking it in large quantities will lead to stomach cold and diarrhea. People during pregnancy should pay attention to diarrhea is the most taboo.
Knowledge expansion of Stevia rebaudiana leaves: 1. Brewing method:
1, take 2 ~ 4 stevia leaves (adjusted according to personal preference, it will be very sweet) and put them in a glass of about 400ml.
2, add boiling water (100 degrees) about 8 minutes full, soak for 3 ~ 5 minutes, you can drink it while it is hot, very fragrant!
3. Stevia leaf, as a sweetener, has a unique taste and is suitable for many kinds of flowers, such as French roses and peach blossoms.
Second, edible products:
1, tea. Tea made directly from stevia rebaudiana leaves or mixed with other raw teas can reduce blood sugar of diabetic patients, strengthen stomach, promote digestion, sober up, relieve fatigue, and have preventive and therapeutic effects on obesity, hypertension and dental caries. The hypoglycemic teas in the domestic market, such as Kangning tea, Ninghong slimming tea, Oolong pig jujube tea and safflower tea, all contain stevioside, and some of them have been sold to foreign markets.
2. drinks. Soda, orange juice, Jianlibao, Wahaha, all kinds of fruit juice, ice cream, etc.
3. snacks. Stevia rebaudiana, Stevia rebaudiana moon cakes, biscuits, etc. , has become a nutrition, health care and special needs food for children and the elderly.
4. canned food. Canned fruits such as bayberry, orange, hawthorn and longan in syrup; If stevioside is contained in aquatic products and canned meat, it not only plays the role of seasoning, but also plays the role of antisepsis and prolonging the shelf life.
5. Flooded products. Soaking pickled vegetables such as radish and pickled mustard tuber with stevia rebaudiana has long shelf life, delicious pickled taste and does not rot aquatic products. Stevioside can prevent protein from deteriorating, improve the flavor of aquatic products and reduce the cost. Such as canned fish and kelp.
7. Candied fruit, preserved fruit and fruit cake. For example, stevia sugar is not only sweet but also refreshing and delicious after it is applied to preserved plum.
8. alcohol. Stevioside can be added to fruit wine and liquor, such as Rosa roxburghii, Hippophae rhamnoides, grape, etc. It can reduce the spicy taste of wine and improve the flavor. But also increase that foam, whiteness and durability of beer.
9. Meat food. Stevioside added to sausages, ham sausages, bacon and other foods can improve the flavor and prolong the shelf life.
10, chewing gum and daily chemical products. Adding stevioside into chewing gum and toothpaste can not only promote the sweetness of the product, but also reduce the reproduction of harmful bacteria in the mouth and reduce the occurrence of dental caries. Stevioside has been used in many kinds of toothpaste, chewing gum and cosmetics.
1 1, medicine. The Ministry of Health approved stevioside for medical use on 1992. At present, many products have been developed, such as orange flavor Vc, Xiaoke Runhou tablets, children's compound sulfamethoxazole, cough syrup, zinc gluconate oral liquid and so on.
12, others. Such as multi-flavor melon seeds, fool melon seeds, stevia rebaudiana, cigarettes, stevia rebaudiana milk powder and the like.