1410 results about "Stevioside" patented technology

A process for the production of steviosides from Stevia rebaudiana Bertoni includes extraction of comminuted plant material by directly injecting steam into the extractor followed by filtration to get aqueous extract and alkali treatment to remove unwanted compounds in the form of precipitate. The treated aqueous extracted was filtered and the filtrate was first treated with gel or macroporous strong acid cation exchange resin and then with gel or macroporous weak base anion exchange resin. The aqueous eluant containing steviosides was concentrated to obtain purified steviosides.

The present invention adopts ethyl alcohol as reinfing solvent, and adopts the following steps: mixing stevioside and ethyl alcohol according to a certain proportion, stirring in dissolving process, solid-liquid separation of dissolved mixture, respectively decolouring obtained solid and liquid, drying to obtain refined stevoiside, in which the refined solid content is up to 88%, and its total recorery rate is high, and the refined stevioside is colourless, and has no abrormal taste.

The invention discloses a preparing method of total sweet chrysanthemum glycosides and total chromocor in sweet leaf chrysanthemum, which is characterized by the following: comprising sweet chrysanthemum glycosides, stevi primary glycosides, labroid glycosides A, B, C, D, E, F, duacl glycosides A and so on in total sweet chrysanthemum glycosides; comprising cyanidenon, meletin, cyanidenon-7-0-beta-D glycosides, celery element-7-0-beta-D-glycosides, quercetin, meletin-3-0-beta-D-arabinoside, meletin-3-0-[4-0-trans-coffe acyl-alpha-L-isodulcitol-(1-6)-beta-D-arabinoside] and so on; choosing one or several methods from solvent extraction, solvent extraction process, macroreticular absorption resin method, column chromatography, supercritical fluid chromatography, liquid-liquid counter-current partition chromatography and so on; extracting the total chromocor; setting content of sweet chrysanthemum glycosides element in total sweet chrysanthemum glycosides at 5-100%; counting 5-100% of all sweet chrysanthemum glycosides content with sweet chrysanthemum glycosides and labroid glycosides; counting 5-100% of chromocor element in sweet leaf chrysanthemum total chromocor; counting 5-100% of all total chromocor content with cyanidenon-7-0-beta-D glycosides, quercetin and meletin-3-0-[4-0-trans-coffe acyl-alpha-L-isodulcitol-(1-6)-beta-D-arabinoside].

The invention relates to a peach gum jelly and a preparation method thereof. The preparation method of the peach gum jelly comprises the following steps: (1) preparing peach gum hydrolysate; (2) boiling 100-300 parts of water, 0.1-1.0 part of carrageenan, 0.2-1.2 parts of konjac glucomannan, 5-25 parts of peach gum hydrolysate, 5-15 parts of peach blossom aqueous extract, 3-12 parts of saccharose, 0.002-0.01 part of stevioside, 0.004-0.03 part of sucralose and 0.1-0.5 part of potassium chloride at high temperature; and (3) cooling, adding auxiliary materials, sterilizing and packaging. The jelly prepared by the preparation method has favorable mouthfeel and diversified flavors due to the addition of the peach gum and the peach blossom aqueous extract while the health function of the jelly is increased and is used for reinforcing the physical health of a human body. Compared with a traditional peach gum food, the peach gum jelly prepared by the preparation method can be stored for a long time at normal temperature, has the characteristics of transparent appearance, favorable elasticity, smooth and mellow mouthfeel, sweet and sour taste, diversified flavors and the like and is capable of meeting of different crowds.

The invention discloses a meal replacement protein powder solid beverage for managing the body weight and belongs to the field of nutrient foods. The solid beverage comprises the following components of soybean isolated protein, dried skim milk, whey protein concentrate, resistant dextrin, inulin, L-carnitine, a white kidney bean extract, a guarana extract, soy dietary fiber powder, pea fiber, oat fiber, erythritol, stevioside, phospholipid, Arabic gum, xanthan gum, pectin, alkalized cocoa powder, xylooligosaccharide and edible essence. By comprehensively considering the difference of nutrient components required by a human body at daytime and nighttime, the solid beverage disclosed by the invention is reasonable in formula matching and balanced in nutrition, and is the meal replacement solid beverage for supplementing the nutrients of the human body and controlling the body weight; the production process is simple and the drying is avoided; the damage to plant extracts and other components is prevented, so that the effects of nutrient components are guaranteed; besides, no sugar is added in the formula of the meal replacement protein powder solid beverage, so that the meal replacement protein powder solid beverage is suitable for being eaten by people with diabetes.

The invention relates to the technical field of porridge, in particular to sugar-free fruit porridge. In the main technical scheme, the sugar-free fruit porridge comprises 50-250g of cereals, 0-250g of beans, 100-250g of fruits, 0-150g of vegetables, 0-50g of dried fruits, 1-4g of stevioside and 0-0.3g of additives. The invention not only fully develops the nutritive value of fruits, cereals and beans, but also is sweet and sugar-free. Moreover, the invention simultaneously satisfies the needs of people for intake of fruits and dependence on the sweet taste, and is particularly suitable for diabetics.

The invention relates to a nutritive defatting food. The nutritive defatting food comprises the following components of whey protein concentrate, hydrolyzed fish collagen protein, soy protein isolate,rice protein, inulin, psyllium husk, resistant dextrin, resistant starch, chenopodium quinoa willd, konjaku flour, chia seeds, fructo-oligosaccharide, xylooligosaccharide, isomaltulose, erythrite, steviosides, linseeds, linseed oil, CMC, medium chain triglyceride, conjugated linoleic acid glycerides, L-carnitine, ferment, complex vitamins, and composite mineral substances. The nutritive defattingfood is good in satiety, balanced in nutrients, and good in defatting effect.

The present invention relates to an extraction method of stevioside. The invention comprises the following procedures: extracts of stevioside eliminates colloid, pigment, solid suspended substance and fiber through pretreatment and then is made into finished products through processes of first-phase membrane filtration, resin absorption, analytic, desalination, decoloration, second-phase membrane filtration, and spray drying, wherein the penetrant of the first-phase membrane filtration is recycled as the diffusion water, and the penetrant of the second-phase membrane filtration is recycled as desorption solution, while the waste liquid of the resin absorption is discharged or recycled after treatment. The product of the present invention has a high purity, which is greater than 90 percent and superior over the national standard high grade product; the present invention can solve the problems of lower purity product and large amount of wastewater of routine method efficiently, and prolongs the service life of the resin by three times.

The invention provides an industrialized production method for synchronously producing stevioside, flavone and chlorogenic acid. The method includes the following steps that step1, stevia rebaudiana leaves are weighed, extracted by adding water and filtered to obtain an extracting solution, flocculating agents are added under the condition of heat preservation, the pH is adjusted to 7-12, standing is performed for 0-120 minutes at the temperature of 30 DEG C-75 DEG C, then filtering is performed to obtain filter mud and filter liquid, and resin purification is performed on the filter liquid so as to obtain the stevioside product; step2, the filter mud is extracted through acid solvent, and extracting solutions are merged and concentrated; step3, solvent is added into a concentrated solution for dilution, and macroporous adsorption resin is added for adsorption; step4, gradient resolution is performed on the macroporous adsorption resin in the step3, a low-concentration resolution liquid is concentrated and dried to obtain the chlorogenic acid product, and high-concentration resolution liquid is concentrated to be standby; step5, after water is added into the high-concentration resolution liquid for dilution, organic solvent the same as the high-concentration resolution liquid in volume is used for extraction, and organic phases are merged, concentrated and dried to obtain the flavone product. By the adoption of the method, the stevioside, flavone and chlorogenic acid are extracted at the same time, the production cost is lowered, and the comprehensive utilization value of the stevioside is increased.

The invention discloses a method for extracting stevioside from fresh stevia rebaudiana leaves, which comprises: crushing fresh stevia rebaudiana leaves with homogenizing crushing equipment under a condition of water, performing pressure filtration in continuous automatic discharge filtering equipment, subjecting the filtrate to flocculation by mixed flocculating agent; and absorbing by resin, analyzing, desalting and decolorizing by resin, concentrating and spray drying to obtain the stevioside product. In the invention, time and working procedures are saved, a long-distance transport process is avoided, raw material cost is lowered, discharge of waste water is reduced greatly, and clean production can be realized basically.

The invention discloses a low-sugar flavorful jam and a preparation method thereof which belong to the field of functional food. The jam is prepared with the following materials in percentage by weight: 5 to 35 percent of isomaltooligosaccharide, 1 to 20 percent of polydextrose, 0.01 to 0.5 percent of xanthan gum, 0.5 to 2 percent of pectin, 0 to 2 percent of dextrose, 0.05 to 0.15 percent of vitamin C, 0 to 0.15 percent of stevioside, 0.5 to 1.5 percent of other auxiliary materials and the balance of water. The jam is suitable for peoples in various classes and ages, particularly the group of people wanting to control weight and diabetics, the jam does not contain medicines, the materials can be easily obtained, the jam cannot be limited by regions and seasons, the equipment and the process are simple, and the cost is low.

The invention aims to provide an edible compound sweetener for patients suffering from diabetes and obesity, which has the characteristics of low calorie and good taste, and is a product which is specially prepared for customers suffering from diabetes and obesity. The compound comprises multielement alditol, strong sweetener and functional oligosaccharide. The compound is preferentially prepared from the following raw materials according to parts by weight: 1-60 parts of the multielement alditol, 1-50 parts of the strong sweetener and 1-30 parts of the functional oligosaccharide.

The invention discloses a method for hydrolyzing stevioside with rich sources by using acid and synchronously preparing two products with high added values, namely isosteviol and sophorose. An isosteviol product is a medicine with functions of reducing blood sugar, regulating lipid, and the like, the sophorose is a most effective inducer for producing cellulase from strains such as trichoderma, and the like, and the two products have broad application prospect respectively. The method is characterized in that by controlling appropriate conditions, the two high added value products with important industrial application value and medical value, namely the isosteviol and the sophorose are synchronously prepared, and a one-step hydrolysis method is adopted.

The invention discloses a method for preparing stevioside, which relates to a natural sweetening agent. The invention provides the method for preparing enzyme-modified stevioside, which is capable of improving the after bitter taste of stevioside and has low processing cost. The method comprises the following steps of: preparing maltodextrin by salt-free water or purified water to obtain 5 to 60 percent solution; adding stevia sugar of which the amount is 20 to 100 percent that of the maltodextrin to the maltodextrin solution; adding maltose-based transfer enzyme of which the amount is 0.1 to 2 percent that of the stevia sugar; performing enzymatic modification at the temperature of between 50 and 90 DEG C for 3 to 20 hours; adding active carbon to remove color and odor, and centrifugally filtering and separating the solution or filter pressing the solution by using a sheet frame so as to realize separation of slag from liquid; and making the obtained solution into a powder product by using a spray drying process. The method uses the maltodextrin as a donor and transfers a plurality of maltose molecules into the molecular structure of the stevia sugar by using the maltose-based transfer enzyme so as to form new sugar with taste closer to that of cane sugar and sweetness of 120 to 150 times that of the cane sugar. When the stevioside is used in a beverage, the stevioside can be used to partially replace the cane sugar so as to increase the ratio from about 20 percent to 70 percent.

The invention discloses compound protein powder and a preparation method thereof. The protein powder comprises the following components in parts by weight: 32-37 parts of soybean protein isolate, 32-37 parts of whey protein, 20-22 parts of maltodextrin, 7-10 parts of dewatered fruit powder, 2.5-5 parts of stevioside, 0.25-1 part of calcium carbonate, 0.1-0.2 part of vitamin C, 1-2 parts of prebiotics, 0.003-0.005 part of vitamin B, 0.0003-0.0006 part of carotin, 0.006-0.018 part of zinc gluconate and 0.0095-0.022 part of ferrous sulfate. The compound protein powder disclosed by the invention is rich in animal protein and vegetable protein, contains other various beneficial nutritional ingredients, is balanced in nutrition and easy to absorb and can comprehensively meet the requirements of groups of moms and infants.

The invention discloses a technological process for preparing stevioside from stevia rebaudiana bertoni. The technological process comprises the following steps: carrying out countercurrent extraction on the dried stevia rebaudiana bertoni raw material with water, sequentially adsorbing the obtained extracting solution with macroporous absorption resin columns which are connected in series, allowing the residual liquid after absorption to enter a countercurrent extraction device for cyclic extraction, reabsorbing the obtained extracting solution with the resin columns which are connected in series once again, and completing the extraction separation closed cycle process; after the whole countercurrent extraction and absorption process is completed, eluting the resin columns with water for removing impurities, desorbing with stripping liquid, collecting the stripping liquid, concentrating and drying to obtain the crude extract of the stevioside; and refining the crude extract by a solvent method and decolorizing resin respectively to finally obtain the stevioside product. In the obtained product, the content of the stevioside compound is 70-100%, wherein, two components such as the stevioside and rebaudioside account for 70-90% of the whole stevioside compound, thus meeting the standards for a medicine, a healthcare product or food.

A liposome of breviscapine for preparing the medicines to cure cerebral thrombus and coronary heart disease is prepared from breviscapine, phosphatide, cholesterol, and supporting agent chosen from sorbitol, mannitol, cane sugar, sodium chloride, water-soluble starch, etc by different methods. Its advantages are high absorption rate, high biologic utilization rate, and high stability.

The invention discloses a lobster feed capable of purifying water and improving immunity. The lobster feed is prepared from the following raw materials in parts by weight: 3-5 parts of garlic, 1-3 parts of calcium dihydrogen phoshate, 2-3 parts of tender leaves of fennel, 4-6 parts of banana skin, 2-4 parts of villous amomrum fruit, 3-5 parts of cluster mallow fruit, 3-4 parts of sargassum thunbergii, 4-6 parts of dehydrated spinach, 2-4 parts of cinnamon, 6-8 parts of cuttleflsh bone, 5-8 parts of wheat middling, 20-30 parts of rapeseed dregs, 15-20 parts of meat and bone meal, 4-6 parts of stevioside and 6-10 parts of an assistant. The lobster feed disclosed by the invention is balanced in nutrient; due to addition of the rapeseed dregs, the meat and bone meal and the like, most of basic nutrients required by the lobster can be supplemented; the added stevioside is high in sweetness, and long in duration, and can play a good attractant effect; due to addition of villous amomrum fruit, the cluster mallow fruit and the like, the disease resistance of the lobster is further enhanced; and the survival rate of the lobster is increased.

The invention relates to a sweetener, in particular to a pure natural high-power table sweetener, which is characterized in that it is prepared from the following raw materials in mass percentage: 98.31%-99.88% erythritol and 0.12%-1.69% Natural high intensity sweetener. The invention has the advantages that: among all kinds of pure natural sweeteners, stevioside and mangosteen sweeteners are proven safe and healthy sweeteners. Compounding the products according to different proportions can not only increase the sweetness of erythritol, but also the good taste of erythritol can cover the bad tastes of stevia and Luo Han Guo, which are bitter and spicy after sweetness, making the sweetness of the compound The flavoring agent becomes a safe and healthy pure natural low-calorie sweetener with a mouthfeel similar to sucrose and higher sweetness. And it has no calories and no dental caries, and can be widely used in diabetics, children's food, beverages, candies, etc., as well as medical coatings, nutritional products, etc.

The invention relates to a stachyose probiotics solid beverage which changes nutritional properties of food and comprises the following components by weight percent: 5-20 percent of stachyose, 2-10 percent of bifidobacterium powder, 2-10 percent of lactobacillus acidophilus powder, 3-8 percent of whey protein powder, 5-15 percent of milk powder, 10-40 percent of grain puffing powder, 5-15 percent of steviol glycoside, 5-15 percent of maltodextrin, 5-15 percent of citric acid and 0.5-2 percent of edible essence, wherein the sum of weight percentage of all the components is 100%. The stachyose probiotics solid beverage adopts natural raw materials, is scientific in formulation, nutritionally balanced, unique in flavor, and sweet and sour, and palatable in taste, not only is beneficial to intestinal health, but also has the health functions of improving immunity of the organisms, delaying senescence, inhibiting tumor and regulating blood lipids, and is convenient to carry and brew.