16 results about "Stevia Leaf" patented technology

A nutraceutical gummy includes a dual-layer configuration that has an inner core and, distinct from the inner core, a casing shell fully encasing the inner core. The inner core has a core composition including, by weight percentage, 55-85% of a syrup, 10-20% of water, 1-7% of stevia leaf extract, and 1-5% of pectin. The casing shell has a shell composition including, by weight percentage, 55-85% of a syrup, 10-20% of water, 1-7% of stevia leaf extract, and 1-5% of pectin.

The invention discloses a traditional Chinese medicine compound preparation for treating constipation and a preparation method of the traditional Chinese medicine compound preparation. The traditional Chinese medicine compound preparation is prepared from 20-90 g of radix astragali, 10-60 g of raw rhizoma atractylodis macrocephalae, 10-15 g of peach kernels, 30-60 g of fructus cannabis, 30-45 g of herba leonuri, 6-60 g of raw radix et rhizoma rhei, 30-60 g of fried fructus aurantii immaturus, 15-30 g of ginger processed cortex magnoliae officinalis, 15-20 g of pogostemon cablin, 15-30 g of fried betel nuts, 10-30 g of fried semen raphani, 3-6 g of stevia rebaudiana leaves, 3-10 g of agilawood, 15-30 g of pericarpium citri reticulatae and 10-15 g of radix aucklandiae. The traditional Chinese medicine compound preparation disclosed by the invention has the beneficial effect of comprehensively treating constipation through compatibility of various medicinal materials. Firstly, radix astragali has the effects of enhancing immunity and regulating spleen and stomach functions, and can improve intestinal tract movement and promote digestion and absorption of food; and the raw bighead atractylodes rhizome has the effects of invigorating spleen and replenishing qi, can regulate the transportation and transformation functions of spleen and stomach, and is beneficial to improving the root cause of constipation. The peach kernels and the fructus cannabis have the effect of relaxing bowel, and can promote peristalsis of intestinal tracts.

The invention relates to the technical field of Chinese herbal medicines, and particularly discloses a Chinese herbal medicine tea for supplementing necessary nutrients for human body deficiency and a preparation method thereof.The Chinese herbal medicine tea is prepared from, by weight, 2-5% of stevia rebaudiana leaves, 6-9% of fructus lycii, 5-7% of hippophae rhamnoides, 7-9% of rhizoma cyperi, 3-6% of basil leaves, 6-9% of siraitia grosvenorii seeds, 5-7% of codonopsis pilosula and 14-16% of endothelium corneum gigeriae galli. The composition is prepared from the following raw materials in percentage by weight: 6-9% of dogwood, 6-9% of wild jujube pulp, 4-6% of frosted perilla fruit, 5-7% of rose buds, 8-10% of dried beancurd stick skin, 2-4% of sonchus oleraceus, 2-4% of yuan mushroom and 2-5% of sweet pepper. Various raw materials are selected and processed to prepare the tea bag, tea water of the tea bag can effectively supplement various nutrient substances and trace elements which are lacked and necessary for the body of a drinker, enhance the viscera function and physical quality of the drinker, improve memory, tonify qi and blood, promote blood circulation to remove blood stasis, regulate cold, heat, yin and yang, relieve nerves and regulate mood, and meanwhile the tea drink is fresh and sweet and has a good health care effect. The tea bag disclosed by the invention is simple to prepare and beneficial to popularization.

A hard water-resistant facial cleansing composition and use thereof in cosmetics. The hard water-resistant facial cleansing composition comprises 0.8-5 parts by weight of lauryl hydroxysultaine, 0.1-0.7 parts by weight of sodium diethylenetriamine pentamethylene phosphonate, 0.045-0.3 parts by weight of sodium glucoheptonate, 0.08-1 part by weight of a skin conditioner A, and 0.01-0.5 parts by weight of a skin conditioner B. The skin conditioner A consists of 1,3-propanediol, 1,2-hexanediol, and octanoyl hydroxamic acid, and the skin conditioner B consists of glycerin and a leaf / stem extract of Stevia rebaudiana. The prepared hard water-resistant facial cleansing composition enhances the hard water resistance, reducing the influence of ions on the skin, and making up for the significant disadvantages of poor cleansing feel and ineffective cleansing in hard water of commercial facial cleansing products. The prepared hard water-resistant facial cleansing composition can be applied to most facial cleansing systems, and is widely used in the fields of skin care products, cosmetics, etc.

The invention discloses a method for preparing a sweetening agent from stevia rebaudiana and momordica grosvenori, the sweetening agent and application of the sweetening agent, and belongs to the technical field of compound sweetening agents.The method comprises the following steps that S1, stevia rebaudiana leaves and crushed momordica grosvenori are subjected to leaching and compound enzyme enzymolysis, and enzymatic hydrolysate is obtained; the compound enzyme is prepared from cellulase, pectinase and beta-glucosidase; s2, carrying out adsorption-elution on the enzymatic hydrolysate in macroporous adsorption resin, and collecting an eluent; and S3, carrying out nanofiltration, desalination and concentration on the eluent, and drying to obtain the sweetening agent. According to the technical scheme, stevia rebaudiana leaves and siraitia grosvenorii are subjected to buffer solution leaching and enzymolysis pretreatment, and the type of macroporous resin and the polarity of an elution solvent are optimized; finally, the prepared sweetening agent is high in sweetness, is stable in a pH range of 2-8, and is suitable for the fields of foods, beverages and medicines.

Various embodiments of the present technology provide compositions and methods for a sweetener composition comprising stevia leaf extract, stevia glycosides, and / or Luo Han Guo fruit extract. The sweetener composition provides enhanced taste and / or flavor properties as compared to other non-caloric or low-caloric sweeteners. The sweetener composition has a reduced aftertaste relative to stevia leaf extract and / or purified steviol glycoside. The sweetener composition may be formulated into any edible sweetened substances.

The invention relates to the technical field of cosmetics, and particularly discloses a firming and anti-wrinkle composition applicable to sensitive skin and application of the firming and anti-wrinkle composition. Oxidized resveratrol-silk fibroin particles, osmanthus fragrans extracts, cherry flower extracts and stevia rebaudiana leaf extracts have a synergistic effect; the silk fibroin and polysaccharide and other components in the cherry flower extract and the stevia rebaudiana leaf extract act together, so that the hydration effect of the skin can be enhanced, and the physical barrier of the skin is helped to be repaired. Oxidized resveratrol-silk fibroin particles are reasonably compounded with other components, and a plurality of ways of inhibiting ROS (reactive oxygen species), reducing inflammatory response, repairing light damage, resisting oxidation and the like have a synergistic effect, so that the damage of ultraviolet rays to the skin is effectively prevented and relieved. Meanwhile, collagen synthesis is promoted, the skin barrier function is enhanced, and the photoaging process is delayed.

The application provides a preparation method of flavored tobacco shreds and application thereof, and the preparation method comprises the following steps: mixing tobacco leaves with flavoring materials after the tobacco leaves are cut into shreds, then carrying out temperature and humidity increasing, passing through a drying process, carrying out sealing treatment, removing the flavoring materials after standing, and finally obtaining the flavored tobacco shreds, wherein the flavoring materials comprise a combination of tea powder and stevia leaf powder. Through the mixing and stir-frying of the tobacco shreds and the flavoring materials in the leaf shred drying process, the exogenous flavor is absorbed and transferred to the tobacco shreds, then the flavoring materials are screened out, and the tobacco shreds are endowed with more uniform and more characteristic characteristic aroma.

The present application relates to the technical field of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine composition and application thereof in preparation of an antiviral medicine. The present application comprises honeysuckle, stevia leaf, wild chrysanthemum, isatis leaf and osmanthus, and the traditional Chinese medicine composition obtained thereby contains rich plant microRNA, MIR2911, thereby playing a good antiviral effect. Moreover, due to the negative effect of a flavoring agent on active ingredients in a product, the present application improves the prescription, and on the basis of avoiding the addition of a flavoring agent and a preservative, the product of the prescription obtains a good taste and can maintain stable quality for several months.

The invention discloses a method for extracting stevioside in stevia rebaudiana by using a natural eutectic solvent, and belongs to the technical field of natural product extraction. The method comprises the following steps: crushing dried stevia rebaudiana leaves to obtain stevia rebaudiana powder; performing extraction treatment on the stevia rebaudiana powder by adopting an aqueous solution of a natural eutectic solvent, then standing, filtering and collecting filtrate; and concentrating the filtrate, loading the concentrated filtrate to macroporous adsorption resin, eluting, and drying to obtain the stevioside. According to the method, the natural eutectic solvent which is green, environment-friendly, low in cost and high in designability is used as the extracting agent, the use of a traditional solvent is reduced, operation is easy, consumed time is short, the method has high extraction efficiency, and the technical problems that an existing stevioside extraction process is complex, and the product purity is low are effectively solved.

The invention relates to an oral care composition capable of preventing tooth decay and resisting saccharic acid and application of the oral care composition. The oral care composition comprises sodium monofluorophosphate, zinc citrate, calcium glycerophosphate, vitamin C, tocopheryl acetate, stevia rebaudiana leaf / stem extract, ginger root extract and bisabolol. By reasonably compounding various active components, the components can synergistically play a role, excellent tooth decay prevention and saccharic acid resistance effects are shown, the fluorine content is low, and the composition is suitable for children to use.

The utility model relates to the technical field of stevia rebaudiana leaf cleaning, and provides a stevia rebaudiana leaf cleaning and airing device which comprises an equipment shell, a cleaning groove is formed in the equipment shell, and a cleaning device for preventing stevia rebaudiana leaves from being rubbed to be broken is installed on the equipment shell. According to the stevia rebaudiana cleaning device, the rotating shaft rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the inclined plate to rotate, water in the cleaning tank can form vortexes under rotation of the inclined plate, stevia rebaudiana leaves in the cleaning tank move, and when the surfaces of the stevia rebaudiana leaves make contact with silica gel strips on the cleaning plate, the stevia rebaudiana leaves are cleaned. And the silica gel strip can scrape sundries on the stevia rebaudiana leaves, so that the situation that the stevia rebaudiana leaves are rubbed to be broken when rubbed and cleaned is avoided.

The invention relates to table vinegar containing a natural sweetening agent, which is characterized in that the table vinegar is formed by mixing one liter of wine vinegar and 20-30g of stevia rebaudiana leaves, so that the product is endowed with unique new flavor characteristics. The preparation method comprises the following steps: step 1, mixing the wine vinegar and the stevia rebaudiana leaves according to a mixing proportion that 20-30g of stevia rebaudiana leaves are added into each liter of table vinegar, and filling the mixture into a wooden barrel until the volume of the wooden barrel is three quarters of that of the wooden barrel; 2, forming a film called as vinegar mother on the surface of the liquid; and step 3, gradually taking out the obtained vinegar liquid and supplementing the vinegar liquid with grape wine or grape wine vinegar, wherein the whole process is carried out at a constant temperature of 20-40 DEG C.

A nutraceutical gummy includes a dual-layer configuration that has an inner core and, distinct from the inner core, a casing shell fully encasing the inner core. The inner core has a core composition including, by weight percentage, 55-85% of a syrup, 10-20% of water, 1-7% of stevia leaf extract, and 1-5% of pectin. The casing shell has a shell composition including, by weight percentage, 55-85% of a syrup, 10-20% of water, 1-7% of stevia leaf extract, and 1-5% of pectin.

This invention provides a method for the simultaneous preparation of modified stevia leaves and crude glucosyl steviol glycosides, belonging to the field of food additives. The invention first involves disrupting the cell walls of stevia leaves using a plant cell wall-degrading enzyme, then directly adding a glycosyl donor using cyclodextrin glucosyltransferase as a catalyst in a one-pot glycosylation reaction. This allows for the simultaneous release and modification of steviol glycosides, achieving a final conversion rate of 68.57%. After the reaction, the mixture is filtered and freeze-dried, simultaneously obtaining modified stevia leaves with intact morphology and surface and pore interior loaded with modified glucosyl steviol glycosides, as well as crude glucosyl steviol glycoside powder. Sensory evaluation of the modified products showed that the modified stevia leaves exhibited significantly better sweetness, bitterness, and astringency than the unmodified leaves, and the crude glucosyl steviol glycosides had a significantly better taste than the extract from the unmodified stevia leaves. This invention features a short process flow, low cost, and achieves full utilization of stevia raw materials, demonstrating promising prospects for industrial application.

The invention provides methods for making steviol glycosides, including RebM and glycosylation products that are minor products in stevia leaves, and provides enzymes, encoding polynucleotides, and host cells for use in these methods. The invention provides engineered enzymes and engineered host cells for producing steviol glycosylation products, such as RebM, at high purity and / or yield. The invention further provides methods of making products containing steviol glycosides, such as RebM, including food products, beverages, oral care products, sweeteners, and flavoring products.