34results about How to "Reduce dental caries" patented technology

The invention discloses algae tea nutrient toothpaste and a preparation method thereof. The toothpaste mainly comprises chlorella, green tea, calcium carbonate, coconut oil, carboxymethyl cellulose, edible essence, saccharin, sodium dodecyl sulfate, sodium benzoate and water. The preparation method for the toothpaste comprises the following steps: (1) decocting the green tea by adding the water to obtain a green tea extract; (2) dissolving the chlorella, the coconut oil and the carboxymethyl cellulose into the water, and boiling the mixture into paste by heating; (3) dissolving the calcium carbonate and the green tea extract into the water, and stirring the mixture to form paste; (4) mixing the pastes obtained in steps (2) and (3), adding other raw materials into the mixed paste, and evenly stirring and grinding the mixture; and (5) packing the mixture as a finished product. The product reserves effective components of algae and the green tea, can improve the resistance of the oral cavity and the teeth by comprehensive balanced and natural nutrition, changes the acidity of the oral cavity into alkalescent good environment, reduces attacks of caries and periodontal diseases, can be eaten, has high safety level, and has good efficacies of protecting the health of the oral cavity and protecting the teeth.

The invention discloses a child moth-proof toothpaste, which is adhered on the tooth surface of the tooth decay for treatment along with the tooth brushing process by adding a traditional Chinese medicine extract. Magnolia officinalis contains honokiol, honokiol has special, long-lasting muscle relaxation and strong antimicrobial activity, which can inhibit and kill the main oral cariogenic bacteria streptococcus mutans, Lentinus edodes contains lentinan, which can inhibit the growth of bacteria in oral cavity, prevent dental plaque from forming, prevent dental caries, and can cooperate with Magnolia officinalis to treat dental caries. In addition, Lentinus edodes also contains ergosterol, which can be converted into vitamin D by sunlight irradiation, which enhances human immunity, helps tooth growth, and further reduces dental caries. Betulin is a natural antioxidant, which is beneficial to the health of teeth and gums, and can effectively prevent tooth decay, gingivitis and periodontitis. The extracts from natural Chinese herbal medicines are non-toxic and harmless to children, and will not affect children's health when they are treated for oral problems.

The invention discloses healthy almond yogurt and a preparation method thereof. The healthy almond yogurt a is prepared from the following raw materials: almonds, milk powder, oat powder, bran powder, buckwheat, corn oligopeptides, carrot powder, pumpkin powder, white granulated sugar, sugar alcohol, oligosaccharides, lily powder and honeysuckle powder. The preparation method comprises the following steps: A, pretreating of the raw materials: almond milk is prepared from the selected high-quality almonds; B, blending and homogenizing of the raw materials and the milk: the other materials are added to the almond milk and stirred to be uniformly mixed, and homogenizing is performed twice; C, sterilizing and cooling; D, inoculating and fermenting: 2.5%-3.5% by mass of an acclimated yoghurt starter is added to emulsion sterilized and cooled in the step C, and the emulsion is fermented at the temperature of 42-44 DEG C for 5-7 h; E, cold-storage post-ripening: the yogurt is taken out rapidly for cooling after yogurt fermentation. Various kinds of dietary fiber are added to the yogurt, the yogurt has remarkable health care effect, no preservative is added in a preparation process, and the yogurt is natural nutritious healthy food and conforms to healthy living concept of modern people.

The invention discloses sucrose-free blueberry juice with bone-increasing and health-care effects and a preparation method thereof. The sucrose-free blueberry juice provided by the invention is composed of the following raw materials in parts by weight: freeze-dried blueberry powder, xylitol, maltitol, erythritol, a stabilizing agent, citric acid, ascorbic acid and a small amount of natural essence, with the balance being water, wherein the stabilizing agent is one or more selected from the group consisting of sodium carboxymethylcellulose, xanthan gum, locust bean gum, pectin and sodium alginate. According to the invention, the freeze-dried blueberry powder is prepared by freeze-drying and grinding of high-quality blueberries in North America, and the nutritional value of the blueberriesis greatly reserved; and by adoption of a sucrose-free formula, the life concept of pursuing health by the public is catered. The blueberry health-care fruit juice belongs to the field of health-carefood, meets the requirements of related food laws and regulations, is specifically applicable to children and old people in the growth and development period to eat, has the health-care effects of increasing bones and preventing bone loss, is good in stability and good in mouth feel by adoption of a gel stabilizing agent, and is applicable to people of all ages.

The invention discloses health-caring walnut sour-milk and a preparation method thereof. The health-caring walnut sour-milk is prepared from the following raw materials: walnut kernels, milk powder, oat flour, bran powder, buckwheat flour, corn oligopeptides, carrot powder, pumpkin powder, white granulated sugar, sugar alcohol, oligosaccharides, lily bulb powder, and honeysuckle flower powder. Thepreparation method of the health-caring walnut sour-milk comprises the following steps: A, performing pretreatment on raw materials, namely preparing walnut milk from carefully selected high-qualitywalnuts; B, blending raw-material milk and carrying out homogenization, namely adding other ingredients into the walnut milk, carrying out stirring so as to have the raw-material milk uniformly mixed,and carrying out homogenization for two times; C, carrying out sterilizing and cooling; D, carrying out inoculation and fermentation, namely adding domesticated sour milk fermentation agent into thesterilized and cooled milk liquid, wherein the addition amount of the domesticated sour milk fermentation agent in mass ratio is 2.5-3.5%, and carrying out fermentation at 42-44 DEG C for 5-7 hours; and E, carrying out refrigerated post-ripening, namely rapidly taking the fermented sour milk out after completion of the fermentation, and carrying out cooling. By adding a plurality of dietary fibers, the health-caring walnut sour-milk disclosed by the invention has significant health-caring functions; moreover, no preservative is added during the preparation process, so that, the health-caring walnut sour-milk is a natural nutritious health-caring food. And thus, the concept for healthy life of the modern people is met.

The invention discloses a mouthwash capable of refreshing oral cavities. The mouthwash capable of refreshing oral cavities is composed of menthol, ethanol, xylitol, sea salt, mint essence, a surfactant, a food coloring, citric acid, soda, and deionized water, is capable of preventing gingivitis, reducing dental plaque, removing oral cavity peculiar smell, maintaining oral cavity health, refreshingbreath, inhibiting breeding of bacteria in oral cavities, and preventing a plurality of oral cavity diseases effectively, and is suitable for people of all ages.

The invention provides a pyrochlore phase-lithium disilicate glass ceramic and a preparation method thereof, and a dental restoration, the pyrochlore phase-lithium disilicate glass ceramic comprises the matrix components of SiO2, Li2O, ZrO2, CaO, TiO2, Al2O3, K2O and P2O5, and also comprises Nb2O5 and F, the mass percentage of Nb2O5 is 15-30%, the mass percentage of CaO is 5-10%, and the mass percentage of F is 0.5-2%. By forming a microstructure with lithium disilicate as a primary crystal phase and a pyrochlore phase as a secondary crystal phase, the glass ceramic with high chemical resistance is obtained, the glass ceramic can be easily processed into a dental restoration, and the obtained dental restoration not only has very good chemical stability, but also has relatively good resin gloss, can improve the aesthetic effect, and has a good application prospect. And moreover, glazing is not needed, the product can be directly used in a polishing and grinding mode, contains fluorine, and can reduce decayed teeth.

The invention discloses frozen juice containing passion fruit-blueberry mixed pulp and a preparation method thereof. The method comprises the following steps of: grading passion fruit and blueberry, selecting and cleaning; disinfecting with dibromohydantoin; blanching at the temperature 90-95 DEG C for 30 seconds; peeling the fruits, dicing or digging pulp; instantly freezing to 30 DEG C below zero in an instant freezer and preparing mixed pulp; mixing the mixed pulp with mixed syrup which is prepared from high fructose syrup, isomaltulose syrup, composite phosphate, complex organic acid and purified water; and inspecting and performing split charging to obtain a finished product. The invention has the advantages: nutritional ingredients of fruits, particularly dietary fiber and vitamin C are kept to the maximum extent, the mouthfeel of fresh fruits is kept, comprehensive and balanced nutrition is realized by scientific mixing, the juice undergoes enzymatic browning difficultly, and large-amplitude fluctuation of blood sugar is not caused easily.

The invention provides a purple sweet potato and red bean paste and a preparation method thereof. The purple sweet potato and red bean paste contains: 100 parts of purple sweet potato puree, 5-10 parts of red bean paste, 16-24 parts of white sugar, 0.09-0.12 parts of citric acid, chlorinated Calcium 0.11-0.14 parts, pectin 0.06-0.12 parts, tea polyphenols 0.1-0.4 parts, galacto-oligosaccharides 5-8 parts and water 10-15 parts. Compared with the prior art, the present invention uses purple sweet potato as the main raw material and red beans as auxiliary materials to produce the compound sauce not only rich in nutrients such as vitamins and minerals, but also rich in active ingredients such as soluble dietary fiber and anthocyanins, and has good anti-oxidative properties. , Improve cell nutrition, enhance physical fitness and improve body immunity, and achieve the effect of disease prevention; low sucrose content, high water retention, good product fluidity; strong fragrance, reasonable nutrition, outstanding health care function, easy to carry and eat .

A cottonseed oligosaccharide powder, its raffinose content ≥ 30%, stachyose content ≥ 1%, crude protein content ≤ 20%, water content ≤ 5%, can be widely used in food, feed and other industries directly as functional The use of additives; the production method uses three-level concentration gradient methanol to extract the wet-containing meal, respectively removes phenols and sugars, removes most of the gossypol and some pigments in the first level, evaporates and recovers methanol, and discards the residual liquid , the second and third stages extract cottonseed oligosaccharides and remove residual gossypol, evaporate and recover methanol, and separate the residual liquid after recovering methanol, and remove fat-soluble substances and insoluble solid substances containing a small amount of gossypol It is separated from the water liquid, and the water liquid is dried and crushed to produce cottonseed oligosaccharide powder products. The invention has simple process and easy operation, can effectively increase the yield of cottonseed oligosaccharides, is suitable for large-scale industrial production, enables comprehensive utilization of cottonseed, and the product has the advantages of high content of active ingredients, low cost and the like.

A method for cloning and expressing a beta-glucosaccharase gene and application in preparing gentian oligose belongs to the field of enzyme gene engineering and enzyme engineering. In the invention, cDNA of beta-glucosaccharase gene (bgl)SEQ ID NO: 1 synthesized by the reverse transcription of the gross RNA of Aspergillus niger WX-07 uses plasmid pPIC9K as an expression vector and P.pastoris as an expression host to realize the solubility expression of the bgl gene outside a cell; the full length of the cDNA of the bgl is 2523 ribonucleotide and 841 amino acids are coded; the constructed bgl / pPIC9K transforms P.pastoris KM71 so that P.pastoris KM71 can express BGL enzyme. The BGL enzyme has the activity of transglycosylation and can generate dextrose into the gentian oligose by transglycosylation. The technique of preparing the gentian oligose by enzyme process is optimized; and resin cation is used to carry out separation and refining to achieve a better effect. The prepared gentian oligose product, as functional food ingredient, has the physiological functions of low energy, low decayed tooth and stimulating the gastrointestinal mucosa. The invention provides a new approach withcommercial values for preparing the gentian oligose.