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بازدید : 24
جمعه 27 خرداد 1401 زمان : 5:06

How to grow stevia? Stevia cultivation technology
A, the economic effect of stevia
Stevia except for sugar source, there are many features and USES. First, the preservative. In pastry products, add stevia agent, can make the cake for a long time storage is not bad. Second, it contains stesweet stevia quantity of heat low, only a third of the sugar. Of obesity, heart disease, high blood pressure patients, has certain treatment function. Third, convenient to the masses, a few families, can solve the household sweetener. Fourthly, dry leaves exports, can increase the revenue. Therefore, stevia is a kind of very good economic crops.
Second, the breeding method of stevia
1, the seeding seedlings. In both spring and autumn sowing. The spring seedling should choose rich, moist soil, make it one meter wide strip, dig soil loose, the thin, flat, water flooding, with manure, plant ash add some sand, mix into cultivating soil, and on the bed, about 1 to 2 cm thick. Then stevia seeds in the sun for 10 minutes, and rub off a table, with a small amount of fine naringenin price soil or sand, fully mixed, evenly sprinkled on the bed, then cover the seeds with fine wood or dung foam, and then poured the water again, in this way, the seeds can be close to the ground. Finally, with agricultural plastic film cover.
2, cutting seedlings. Can be from 2 - October. In early spring and autumn, however, to heat preservation measures. Temperature at 14-30 ℃, cutting survival rate in more than 50-90%. When cutting, want to choose thick roof and twigs of survival rate is high, so flowering period cutting survival rate is low. 3, transplanting. Stevia requirement for soil and lax, but is best with fertile moist soil, generally 3 ~ 5 true leaf can when transplanting. Transplanting early, high yield, per acre planted 6000-8000 strains. Before transplanting rotten organic fertilizer as recommended.
3, the field management of stevia
Stevia and other crops, also want to strengthen field management. When the seedling stage in more than 60 days, to promptly intertillage, weeding, ridging and drought-resistant BaoMiao, rainy day to pay attention to drainage. To turmeric extract powder prevent cutworms, dung beetle bit, found that the pest to capture in a timely manner. Stevia damping off is the main disease, southern blight of, leaf spot, found that the strain, to prompt remoal, with 1000 times of thiophanate or generation of prevention and control of ammonium. In June and July, enters the growth stage, the fertilizer requirement is bigger, one or two human waste or of urea.
Stevia is very sensitive to ammonia, ammonium concentration to dilute, to stay away from seedling plants, don't stick to a leaf. The harvest, stubble 20 centimeters. After pumpkin seed extract each harvest to fertilizer in time, and regeneration.

بازدید : 14
جمعه 27 خرداد 1401 زمان : 5:05

Stevia to eat it
Method is as follows:
Take 3-4 stevia, into into a 400 ml glass;
With 100 degrees of boiling water, is about 7 or 8 points, the lid on the box bubble 3-5 minutes to drink;
Had less than a third of the time add boiling lycopene for skin water, such tea liquor concentration is uniform;
If you like sweet can add sugar or honey, can also add their favorite tea brewing together, such as roses, Chinese wolfberry, etc.
Brewing snow stevia, must use just to boil water to brew, pollen to bubble out, the effect of water temperature is enough to rush out.
Stevia sugar - is not just a sweetener?
Stevia sugar is known as "stevia glycoside, stevia leaf extract, do not contain sugar and calories, known as" the third source of sugar. Stevia sugar white to light yellow color, texture is appropriate, no mulberry leaf extract weight loss peculiar smell, is one of the world have been found and use of sweeteners approved by China's ministry of health, natural low calorific value is very close to sucrose taste.
Stevia sugar is the sugar cane, sugar beet sugar and the third has development value and health promoting natural sweeteners, for the development of broad prospects for the new source of sugar.
Characteristics of the Soluble in water, ethanol, mixed with sucrose, fructose, glucose, maltose, etc when used, not only sweet chrysanthemum indican sweetness is more pure, and can have synergistic effect and sweetness. Stevia glycoside heat light, within the scope of pH 3 ~ 10 is very stable, easy to store.
Solution stability is good, in general beverage food pH range, heat treatment is still very stable. Stevia glycoside in organic acid containing sucrose solution for half a year haven't changed much; Don't break down in acid and alkali medium can prevent fermentation, discoloration and precipitation, etc. Stevia sugar sweet taste pure, cool and refreshing and flavor phycocyanin spirulina of the approximate sugar, about 150 ~ 300 times of sucrose sweetness. Lai BaoDi glucoside is A sugar for the purification of the sweetness is about 450 times of sucrose, sense of smell is better.
Stevia sugar melting temperature and the sweetness of the relationship between the sense of smell is very large. Generally low temperature dissolving high sweetness; Good sense of taste but after high temperature dissolving sweetness is low. It with citric acid, malic acid, tartaric acid, lactic acid, amino acid etc, when using the after taste of sweet chrysanthemum indican rosmarinic acid supplement sanitizers, reason and the material mixing can taste masking effect, improve the quality of stevia sugar sweet taste.
The main purpose
Is a natural low calorie sweeteners. Calorific value of the stevia sugar is only 1/300 of the sugar, don't be absorbed when ingested, does not produce heat, diabetes and obesity in applicable sweeteners.
Stevia sugar and sucrose, fructose and isomerized sugar mixture, can improve its sweetness, improve the taste.
Can be used for candy, cakes, drinks, solid beverage, small Fried food, seasoning, candied fruit. According to production need to use.

بازدید : 18
جمعه 27 خرداد 1401 زمان : 5:05

Stevia is considered to be "no calories" food, but its heat significantly lower than sucrose, as a substitute for sucrose, or table sugar, the use of stevia as a sweetener has the potential for significant health benefits.
Sweetness of the components of stevia sweeteners are ghana seed extract naturally occurring. This feature may benefit like natural food and drinks. Low in calories make stevia diabetes control or lose weight the healthy alternative. The following are some of stevia may bring efficacy and function.
1. Reduce the diabetes
Research suggests that stevia sweeteners will not provide calories or carbohydrates diet. They also prove that has no effect on blood glucose or insulin response. This makes diabetic patients can eat more kinds of food and keep healthy meal plan.
Stevia on blood sugar and insulin levels, blood gynostemma pentaphyllum leaf extract pressure and weight doesn't even have a little. Stevia sugar can lead to postprandial blood glucose and significantly reduce glucagon responses. Glucagon is a kind of regulating glucose levels of hormones in the blood, and the mechanism of diabetes glucagon secretion usually flawed. When blood sugar rises, glucagon will decline. That regulate glucose levels.
2. Weight control
Stevia can substitute for sugar in the diet for weight control.
There are several reasons for overweight and obesity, such as lack of exercise and eat a high fat and added sugar high-energy food. Studies have shown that added sugar intake, on average, accounted for 16% of total calories diet. It has been associated with weight gain and reduce blood glucose control. Stevia sugar, calories and seldom (if any), it can be a part of a balanced diet.
3. Reduce pancreatic cancer
Stevia contains many sterol and antioxidant compounds, including rhizoma kaempferiae phenol. The study found that kaempferia galanga phenol can reduce the risk of pancreatic cancer by 23% credible sources.
4. Lower blood pressure
Studies have shown that stevia may help lower blood pressure. Stevia plants may have a strong heart. Strong heart role normalization of blood pressure and regulate heartbeat. Stevia, however, does not seem to affect jujube seed powder blood pressure. Stevia extract have been found in some indican can dilate blood vessels. They can also increase the excretion of sodium and urine output.
5. To prevent cardiovascular disease
Food and drinks containing stevia can reduce don't need in your child's diet sweetener heat play an important role. Now there are thousands of with natural stevia products on the market, from salad dressing to the snack bar. This availability allows children during the transition to a low-glycemic load diet eating sweet food and drink at the same time without any increase lutein and zeaxanthin supplements in calories. Too much sugar and calories are associated with obesity and cardiovascular disease.
6. Allergy
Stevia glycoside has no reactivity, also won't metabolism for reactive compounds, therefore, chrysanthemum indican in food consumption is unlikely to cause allergic reactions. Even highly purified stevia extract is highly likely to cause allergic reactions.
7. Runchang purge
Stevia is a healthy food can runchang purge, this kind of food is rich in cellulose and dietary fiber, after people eat can accelerate intestinal peristalsis, and can alleviate, intestinal dry constipation eat frequently, can qingchang detoxification of runchang purge of playing an important role at the same time.
8. Alleviate physical fatigue
Relieve tiredness is one of the important effect of stevia, because in the stevia not only contains rich amino acids and vitamins, it also contains some sweet principle, these substances can be absorbed by human body after converted into energy, and can improve the function of all the body organs, also can maintain normal metabolism of human body, can let the body fatigue symptoms relieve as soon as possible.

بازدید : 15
جمعه 27 خرداد 1401 زمان : 5:05

Stevia leaf residue rich trace elements and nutrients in the comprehensive, such as amino acid, crude fat, crude fiber, crude protein and vitamin, etc., is a good feed ingredients, it is further processed into feed feeding livestock, can be used to treat loss of appetite, lack of livestock and poultry Force, slow growth, no heat, diarrhea, and respiratory diseases, also lutein eye complex can improve milk quality and meat quality, etc.
Studies have shown that the stevia stalks in 45 to 60 ℃ the activation water extracted and concentrated, preparation into livestock health drinks and breast lotion, or will be dry.
Stevia of stem and leaf, with mineral water to boil, enrichment and after fermentation, let livestock food directly, in the treatment of livestock disease, has the good curative effect. Stevia leaf residue mixed into the feed, which is used to feed cows, sheep, sweetness, can increase the milk Milk quality and the content of trace elements, amino acids saw palmetto extract and other substances in the milk, and milk production has a role in promoting. Add stevia leaf residue with 5% proportion to the poultry feed and can prevent the poultry diarrhea diarrhea etc, regulate poultry digestive function, and can offer A high rate. Stevia do feed additives can also enhance the appetite of livestock, horse racing and pet, treat their chronic disease, promote the growth of dysplasia piglets and broiler chicken, and so on.
Stevia is not only the organic matter content in the residue is extremely high, still contain a certain amount of calcium and magnesium and other minerals, can be used as organic fertilizer to improve soil fertility. In practical production, will be after a rotten stevia residue mixes with the base substrate according to certain proportion, can match.
Made for melon, watermelon, orange, tomatoes and other vegetables, fruit seedling need soil. This kind of soil not only can promote the rapid growth of seedling, increase seedling dry fresh material weight, also can best green coffee bean extract promote the precocity of vegetables, fruits, increase its sweetness, it is very good seedling matrix. Add stevia leaf residue to the cultivation of fungi in the substrates, can satisfy the need of edible fungi of nutrients, and can meet the edible fungi for a variety of trace elements, vitamin and permeability, and fast and early hair quality is good, yield is high. With contain stevia needle mushroom residue in the soil cultivation, slightly sweet taste, unique flavor; Cultivation of tremella, both white and big.
Stevia forrest's content in the leaves with budding period of the highest, air drying rate is the highest of the blade. As long as there is between 30% and 40% of the plants from budding, which can be used as a harvest period. About 20 centimeters above the ground at harvest cut branches, and pay attention to each leave one or two leaves.
Branch, to facilitate the growth of plants. Defoliation booth immediately after drying, and strive to the dried, so black. Conditional place, can undertake artificial baking, quality is better. Stevia is fond of light around 10 fenugreek saponins hours a day, in the plant to 40-60 mile long M, add a cover, about 10 days in a row, so can mature seeds. Stevia is perennial root crops, cold winter, spring, to dig out the old root, field can be planted in the field directly.

بازدید : 21
جمعه 27 خرداد 1401 زمان : 5:04

Stevia forrest's content in the leaves with budding period of the highest, air drying rate is the highest of the blade. As long as there is between 30% and 40% of the plants from budding, which can be used as a harvest period. About 20 akba boswellic acid centimeters above the ground at harvest cut branches, and pay attention to each leave one or two leaves.
Branch, to facilitate the growth of plants. Defoliation booth immediately after drying, and strive to the dried, so black. Conditional place, can undertake artificial baking, quality is better. Stevia is fond of light around 10 hours a day, in the plant to 40-60 mile long M, add a cover, about 10 days in a row, so can mature seeds. Stevia is perennial root crops, cold winter, spring, to dig out the old root, field can be planted in the field directly.
The main ingredient in stevia dry leaves for stevia glycoside, not carnosic acid price only high sweetness, low calorie, also has certain pharmacological effects. Stevia sugar are the treatment of diabetes, blood sugar control, lower blood pressure, antitumor, anti diarrhea, enhance immunity, promote new Metabolic function, such as Chen to control obesity, regulating stomach acid, restore nerve fatigue has a good effect, also has significant curative effect for heart disease, pediatric dental caries and so on, the most important is that it can eliminate the side effects of sucrose. The United Nations food and agriculture organization (fao), the world health group.
Woven jecfa in June 2008 the 69th session of the report clearly shows that the normal stevia sugar daily intake below 4 mg/kg body weight when no side effects to the human body. South America, southeast Asia and the far east, stevia sugar.
Glycosides are widely used in food and medicine fields. China's ministry of health in 1985 approved the stevia glycoside for unlimited use of natural sweeteners, and in 1990 approved the stevia sugar sweeteners materials glucosamine sulfate and chondroitin sulfate for medical use.
As a drug and diet has been widely used. Since 1990, when the Chinese approval for stevia can be used as pharmaceutical use sweetener accessories. Stevia indican derivatives were also have high blood pressure, blood sugar, anti-tumor, improve diarrhea and enhance human immunity and other clinical curative effect.
Stevia is widely used for taste masking agent, used to correct certain drugs peculiar smell, taste, tablets, pills, capsules and other accessories. Because the stevia glycosides is a kind of sweeteners, sugar to eat into his mouth will not produce acid under the action of the bacteria in the mouth, so Use it to make candy food, will not rot teeth by producing acid, can be used to prevent dental caries in children. Because the stevia glycosides resistant to acid and alkali, and within the scope of the pH4-10, heated tannic acid astringent to 100 ℃, its chemical structure will not change, won't produce micro-organisms Need to glucose, belongs to the material that is not of fermentation, often used in food preservation and drug mouldproof.
Stevia glycosides in the human body little is metabolic, after the food won't produce too much heat, reason often used to make sweet food of obese patients, children eat sweet Chrysanthemum beverage or stevia candies, etc., can avoid obesity to weight gain, prevent childhood obesity.

بازدید : 21
جمعه 27 خرداد 1401 زمان : 5:04

Stevia, traditional Chinese medicine (TCM). For ze LAN of pumpkin seed extract compositae genus stevia Steviarebaudiana (Bertoni) Hemsl. Leaf. Alpine grassland along the border is native to South America Paraguay and Brazil. Now the Beijing, hebei, shanxi, jiangsu, fujian, hunan, yunnan, etc are introduced. With thirst quenching, the effect of blood pressure. Attending diabetes, and hypertension.
Stevia, alias sweet chrysanthemum "flora of Beijing". Perennial herbs, 100-150 cm tall. Stems erect, base half lignification, about 1 cm thick, many branched. Leaves opposite; Sessile; Leaf blade obovate to broadly lanceolate, 5 -- 10 cm, 1.5 3.5 cm wide, first.
Upper end obtuse, base cuneate, margin coarsely serrate. Small ghana seed extract capitulum, 3-5 mm in diameter, in branch end arranged in the umbrella shape, per inflorescence 5 tubiform floret, involucre cylinder, about 6 mm long; Bracts 5-6, almost isometric back pubescent; The little flower tube, white, apex 5-lobed. Achene, long lines hammer, 2.5 3 mm long, dark brown; Pappus multiple, 4-5 mm long, white. Flowering &fruiting 8-10 months. Medicinal properties: this product more broken or shrivel, grass green, full of leaves after flattening obovate.
To broadly lanceolate, 4.5 9.5 cm long, 1.5 3.5 cm wide; Apex obtuse, base cuneate; In the upper margin coarsely serrate, lower margin entire; Veins 3, central vein, two sides all have pilose; Under the short petioles, leaf blade often extended to petiole at base; thin Leathery, qualitative fragile brittle. Micro, very sweet taste.
Perennial herbs, 1-1.3 m tall. Shallow root system, by the early to turmeric extract powder take root, and a time to take root. Root distribution depth of 20-40 centimeters, biennial root the following germination ability of several to dozens of stem, for plant breeding. Hypertrophy of the root tip, article 50 to 60, upright stems.
The circular. Annual seedling of single stem, perennial later. Upper base pin lignification, tender, densely napo, leaves simple, opposite, or the upper stem, a handful of trilobites wheels, short blade, obovate or lanceolate, margin with shallow sawtooth, both sides are short Pastel, green or thick green, Ye Maisan, high sweetness. Blade has a similar mold shape white hairs, is the normal secretory fluids, see more at gathering on rainy days.
Capitulum is small, bisexual flower, involucre tubular, total bracts 5-6 layer, edge length; Flat receptacle, bald net; Upper corolla base shallow purple or white, white. Achene linear, slightly jujube seed powder compressed, brown, pappus. Seed kernels per 0.4 g, no sleep.
Period, easy to lose their germination ability, life no more than a year. In late July to early August for budding period. Flowering in September 7 -, fruiting 9 to 11 months.

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