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35 results about "Dioscorea alata" patented technology

Dioscorea alata, known as purple yam, ube, or greater yam, among many other names, is a species of yam, a tuber.

Breeding boar composite premix for improving reproductive performance

InactiveCN105901365AIncrease profitIncrease total nutrient intakeFood processingAnimal feeding stuffAnimal scienceVitality
The invention discloses a breeding boar composite premix for improving reproductive performance; the breeding boar composite premix is prepared from the following raw materials: corn, soybean meal, bran, fish meal, dicalcium phosphate, edible salt, korthalsella japonica, lotus seed, orobanche coerulescens, dioscorea alata, antler glue, gallnut, beautiful millettia root, semen euryales, prepared salt, elaeagnus angustifolia, dogwood, a compound probiotic, and a compound vitamin. The raw materials contain a variety of Chinese herbal medicines, the compatibility is scientific, the roles are complemented with each other, digestion and absorption of pigs on the feed can be promoted, the feed utilization rate and the total nutrient intake are improved, the boar reproductive body function can be improved, breeding boar estrus is regulated and promoted, the hybridization rate of breeding boars is increased, the quality of semen of the breeding boars is increased, and the parturition performance of the childbearing-age boars is increased; with addition of the compound vitamin, the number and vitality of boar sperms can be increased, and generation of sperm deformity is reduced, so that the survival rate and quality of piglets are ensured, and greater economic benefits are brought for raising households.
Owner:ANHUI HESHENG WEIYE FEED CO LTD

Immuno-enhancing digestion-tonifying biscuit and making method thereof

The invention discloses an immuno-enhancing digestion-tonifying biscuit which is made of the following raw materials in parts by weight: 1000-1500 parts of low-gluten flour, 50-75 parts of dioscorea alata, 20-30 parts of durian, 10-15 parts of sargassum fusiforme, 8-12 parts of shiitake, 40-60 parts of sword beans, 30-45 parts of white kidney beans, 10-15 parts of chicken's gizzard-membranes, 10-15 parts of poria cocos, 2-3 parts of fructus momordicae sweet, 10-15 parts of baking powder, 10-15 parts of concentrated fish oil and 100-150 parts of plant oil. As the fructus momordicae sweet which is high in sweetness and free of heat is adopted to replace white sugar in the finished product biscuit, decayed teeth can be prevented while blood sugar is not affected; due to addition of multiple raw materials with an immuno-enhancing effect, the finished product biscuit is relatively high in nutrition and health care value, safe and environment-friendly, free of addition, good in effect of tonifying stomachs, helping digestion and moistening intestinal tracts, and applicable to different people to be taken safely.
Owner:WUHU HONGYANG FOOD

Establishment method of Dioscorea alata L. tissue culture regeneration system

The invention discloses an establishment method of a Dioscorea alata L. tissue culture regeneration system. Dioscorea alata L. has an alternate name of winged yam, is a perennial twining liana and belongs to the dioscorea of the dioscoreaceae; the Dioscorea alata L. is rich in nutrition, bright in color, and excellent in taste, and is a food popular with people. The Dioscorea alata L. is drought-resistant, heat-resistant, high in yield potential, relatively high in starch content and short in growth period, and is an energy plant having great development potential. At present, the Dioscorea alata L. is mainly multiplied from underground tubes by virtue of vegetative propagation, and a great quantity of seed materials can be consumed; besides, the self-seedling cultivation form is possible to result in the degradation of the properties of the seed, the reduction of the quality and the decrease of the yield, and therefore, the establishment of the Dioscorea alata L. isolated culture regeneration system is necessary. The establishment method comprises the major process of explant sterilization treatment, inoculation into a germinating culture medium to induce the callus, callus multiplication culture, callus tissue differentiation into multiple shoots, and rooting and seedling growing culture.
Owner:冯文杰

Processing method of preserved dioscorea alata

The present invention discloses a processing method of preserved dioscorea alata and relates to the processing field of food. Particularly, the processing method of the preserved dioscorea alata comprises the following steps: raw material selecting: smooth and disease spot-free dioscorea alata is selected; washing: running water is used to remove sludge on the dioscorea alata, and the dioscorea alatais washed clean; peeling: a stainless steel peeling knife is used to remove outer skins and dig out black spots; polyphenol substances in the dioscorea alata can be rapidly oxidized into brown substances in air, and the peeling of the dioscorea alata is conducted in water; slicing: the peeled dioscorea alata is cut into slices at 3.0 cm x 5.0 cm at a thickness of 0.3-0.5 mm, the slicing is conducted in water, and the slices are quickly put into color protecting solution to reduce browning; and color protecting: the color protecting solution is used to conduct the color protection of the pre-treated dioscorea alata blocks, the dioscorea alata blocks are soaked for 4 hours, and the color protection solution comprises 0.3% of citric acid, 0.075% of VC, 0.6% of edible salt and the balanced being water. The processing method is simple in operations, convenient, extends the storage time of the products, and improves the added value and economic benefit of the products.
Owner:SHAANXI QIYUAN TECH DEV

Cryopreservation and recovery culture methods for dioscorea alata protocrom-like bodies

The invention relates to cryopreservation and recovery culture methods for dioscorea alata protocrom-like bodies, and belongs to the field of plant cell engineering. The method comprises the cryopreservation steps: carrying out aseptic seedling induction and subculture, carrying out protocrom-like body induction, carrying out gradient domestication culture, stripping the protocorm-like bodies, fixing the protocorm-like bodies to loading bars, then placing the loading bars in a pretreatment solution, treating, transferring the treated loading bars into a vitrification protective agent, carrying out ice bath treatment, then quickly putting into liquid nitrogen, and preserving. The method comprises the recovery culture steps: taking out the loading bars with the protocrom-like bodies from the liquid nitrogen, putting the loading bars into a 1 / 2MS liquid culture medium, thawing and washing, adsorbing to dry with filter paper, then placing in a 1 / 2MS culture medium without hormones, carrying out dark culture, stripping the protocrom-like bodies from the loading bars one by one under an anatomical lens, transferring the protocrom-like bodies to a culture medium containing BA and GA3, carrying out dark culture, regenerating, then transferring into a culture medium containing BA and NAA, and carrying out illumination culture. The method has the advantages that a large number of materials which can be preserved and regenerated easily can be obtained by using the protocrom-like bodies as the material for cryopreservation of dioscorea alata resources.
Owner:SHANGHAI AGROBIOLOGICAL GENE CENT

Radiation proof soybean milk and preparation method thereof

The invention discloses a radiation proof soybean milk and a preparation method thereof. The radiation proof soybean milk comprises the following raw materials in parts by weight: 80 to 90 parts of soybean, 30 to 40 parts of dioscorea alata, 1 to 3 parts of oriental paperbush flowers, 1 to 2 parts of rose, 1 to 2 parts of radix asteris, 1 to 2 parts of sanchi flower, 12 to 16 parts of vinegar, 12 to 14 parts of foeniculum vulgare, 22 to 24 parts of cabbage, 17 to 21 parts of apple peel, 25 to 30 parts of banana, 6 to 7 parts of gree tea, 15 to 20 parts of agar, 1 to 2 parts of a food modifier and a proper amount of water. The soybean milk is prepared by adding raw materials which have an excellent health caring value into soybean, the traditional food material of the soybean milk, and the added dioscorea alata has the effects of tonifying spleen, clearing heat and relieving cough, enhancing human body immunity, tonifying stomach and expanding intestines, relaxing the bowels and detoxifying, tonifying liver and kidney, removing stasis and adjusting middle qi and reducing phlegm. The foeniculum vulgare can stimulate nerve and blood vessels of intestines and stomach, and has the effects of invigorating stomach and regulating vital energy. The apple peel has the effects of resisting oxidation, resisting fatigue, enhancing physical power, resisting fatigue, whitening and removing freckle. The banana have the effects of clearing heat and lubricating the intestines and promoting gastrointestinal motility. The added green tea has the effects of preventing cancer, reducing blood fat, loosing weight and preventing computer radiation. The radiation proof soybean milk is very suitable for modern subhealth people under high pressure.
Owner:ANHUI JINCAIDI FOOD

Dried dioscorea alata tuber granules and preparation method thereof

The invention relates to the technical field of traditional Chinese medicine formula granules, and discloses dried dioscorea alata tuber granules and a preparation method thereof. The method comprisesthe following steps of (1) taking dried dioscorea alata tuber medicinal materials, adding water which is 8-10 times of the dried dioscorea alata tuber medicinal materials, performing heating and decoction for 1-3 hours, performing extraction for 2-3 times, performing filtration, and performing decompressed concentration on filtrate to obtain thick paste of which the relative density is 1.1-1.2 toobtain a dried dioscorea alata tuber extract; (2) taking the dried dioscorea alata tuber extract, adding an appropriate quantity of pharmaceutically acceptable auxiliary materials, performing mixing,performing drying, collecting dried paste powder, performing crushing, performing screening with an 80-mesh sieve, and placing powder in a mixing tank for mixing; and (3) taking the dioscorea alata tuber cream powder, performing granulation, and sequentially granulating the granules with a 20-mesh sieve and a 50-mesh sieve, so as to obtain the dried dioscorea alata tuber granules. The dried dioscorea alata tuber granules prepared by the method disclosed by the invention have high active component content, and are uniform in granule size.
Owner:JIANGXI GROUNDIONG PHARM CO LTD

Method for rapidly breeding and preserving germplasm resources of Chinese yams

The invention discloses a method for rapidly breeding and preserving germplasm resources of Chinese yams and belongs to the technical field of agricultural production. According to the method, Chineseyam plants growing normally in fields are cut into segments according to sections and are cultured in a constant-temperature culture room in a water culture mode, and water is adopted as a cuttage medium. After 3 days of cuttage, yams can form bulbil directly, and the weight of the bulbil can be up to about 0.5g at the 30th day; dioscorea alata, dioscorea persimilis and mountainous potatoes startto germinate from the 7th day, roots grow out at the 15th day, micro tubers are formed 20 days later; after 60 days of culture, buds are cut for a second time of cuttage, and the operation is repeated till the purpose of rapidly breeding and preserving germplasm resources of the Chinese yams; seedlings growing from rooting can be directly transplanted and survive without seedling strengthening. The segments of the Chinese yams are cut in the water culture mode, rapid breeding and preservation of Chinese yam seedlings and potato seeds can be achieved, and the method has the characteristics ofbeing simple and convenient to operate, low in technique difficulty requirement, low in breeding and preservation cost and high in efficiency.
Owner:JIANGSU ACAD OF AGRI SCI

Dioscorea alata milk tea sesame cake and preparation method thereof

The invention discloses a Dioscorea alata milk tea sesame cake, which is prepared from the following raw materials by weight part: 160-180 of white sesame seeds, 40-50 of Coix chinensis, 30-40 of whole milk powder, 10-15 of radix puerariae powder, 18-22 of Dioscorea alata powder, 1-2 of Schefflera arboricola Hayata, 1-2 of broom, 3-4 of fig, 2-3 of garden burnet roots, 1-2 of Chinese mosla herb, 2-3 of polygonatum odoratum, 3-4 of Penthorum chinense Pursh, 30-40 of stachyose, 6-8 of a nutrient solution, and proper amounts of light salt water and corn oil. The Dioscorea alata milk tea sesame cake provided by the invention takes white sesame seeds as the main materials, Coix chinensis and radix puerariae powder are added to make the sesame cake have rich nutrition and higher health care value, Dioscorea alata powder and whole milk powder are added to make the sesame cake sweet and delicious, rich in taste, and unique in flavor. The finished sesame cake product is light yellow in color, sweet and soft, oily and delicate, and suitable for people of all ages, and has the efficacy of replenishing blood and improving eyesight, benefiting liver and nourishing hair, lowering blood pressure and lipid, reducing blood sugar and losing weight, maintaining beauty and caring skin, resisting aging, and improving the immunity of the human body, thus being suitable for people to taste for a long time.
Owner:陆开云

Method for cultivating dioscorea alata lirm.sp

The invention discloses a method for cultivating dioscorea alata lirm.sp, and relates to the technical field of cultivation and plantation of purple sweet potatoes. The method comprises the followingsteps: after land preparation, carrying out fertilization by virtue of peanut cakes, processing potato seeds, carrying out seedling growing under proper conditions, and carrying out transplantation after buds with the lengths of 1.5cm-2.5cm grow from potato pieces; carrying out ridging before the transplantation: controlling the heights, widths and intervals of ridges, plant intervals and row intervals; carrying out double-row plantation, laying forage, and building a frame among the potato pieces, wherein the frame is used for being climbed by plants of the dioscorea alata lirm.sp; and afterthe dioscorea alata lirm.sp is mature, digging out the dioscorea alata lirm.sp. The method has the advantages that the peanut cakes obtained after oil squeezing of peanuts are taken as an organic fertilizer for replacing common nitrogen, phosphorus and potassium fertilizers, and a small amount of compound fertilizers are added during ridging, so that the production cost of a cultivation techniqueis low; by adding a proper amount of lime during the land preparation and the fertilization, diseases in soil can be prevented and treated, and the looseness of the soil is increased, so that root tubers of the dioscorea alata lirm.sp grow bigger, and the yield is high. Besides, by virtue of a built frame structure, the wind resistance of the plants of the dioscorea alata lirm.sp is enhanced.
Owner:于都县科农种养专业合作社

A method for in vitro preservation and restoration of purple ginseng potato germplasm

The invention discloses a dioscorea alata L. germplasm in-vitro preservation and restoration method. The method comprises the following steps: cutting and potting the middle of healthy and disease-free dioscorea alata L. rhizomes, performing sand culture so as to obtain seedlings, performing disinfection treatment on seedling stems serving as explants, inoculating in a solid medium so as to obtain sterile test-tube plantlets; cutting stems of the sterile test-tube plantlets and inoculating in a conservative medium: 1 / 3-1 / 2MS+2.0mg / L KT+0.2mg / L NAA+20-30mg / L of mannitol+60mg / L of saccharose+7mg / L of agar+0.1% of AC, the pH value is equal to 5.8. The test-tube plantlets can be healthily preserved for 16 months or longer under normal temperature conditions, and the survival rate reaches 85% or higher; compared with the conventional subculture seedlings, the method in the invention has the advantages that the plant root is strong and developed, nodes are obviously shortened, and the seedlings are small in leaves, high in tillering and deep in leaf color. After the subculture test-tube plantlets restore growth, the plant growth is normal, and the test-tube plantlets do not have any difference from the conventional tissue culture seedlings.
Owner:MINNAN NORMAL UNIV

Cinnamomum camphora essential oil microcapsule and preparation method thereof

The invention belongs to the technical field of microcapsules, and provides a cinnamomum camphora essential oil microcapsule and a preparation method thereof. The cinnamomum camphora essential oil microcapsule comprises a core material and a wall material, and the core material comprises cinnamomum camphora essential oil and a cosolvent; the wall material comprises yam polysaccharide and whey protein isolate. According to the invention, the cinnamomum camphora essential oil is used as a core material and packaged in the microcapsule taking the whey protein isolate and the dioscorea alata polysaccharide as wall materials, so that the defects that the cinnamomum camphora essential oil is easy to decompose when being heated and light and is not easy to dissolve in a water-phase system are overcome, and the application field of the cinnamomum camphora essential oil is widened. Meanwhile, the embedding rate of the cinnamomum camphora essential oil is improved by taking whey protein isolate and dioscorea alata polysaccharide as wall materials. In addition, whey protein isolate and yam polysaccharide are used as wall materials, so that the antibacterial property of the cinnamomum camphora essential oil microcapsule is also improved.
Owner:NANJING INST FOR THE COMPREHENSIVE UTILIZATION OF WILD PLANTS CHINA COOP +1

Eupatorium adenophorum essential oil microcapsule, preparation method thereof and eupatorium adenophorum essential oil modified viscose fiber textile fabric

The invention relates to the technical field of essential oil microcapsules, and provides an eupatorium adenophorum essential oil microcapsule, a preparation method thereof and an eupatorium adenophorum essential oil modified viscose fiber fabric. The eupatorium adenophorum essential oil microcapsule provided by the invention comprises a capsule wall and a capsule core, the capsule core comprises eupatorium adenophorum essential oil and a cosolvent; the capsule wall comprises whey protein isolate and yam polysaccharide. According to the present invention, the dioscorea alata polysaccharide mainly comprises glucose and mannose, the connection between the glucose and the mannose is mainly based on a beta-glucosidic bond, and a plurality of beta-1, 4-g mannose residues can form a spiral structure, such that the good embedding of the essential oil can be achieved by using the dioscorea alata polysaccharide as the wall material of the microcapsule; moreover, the dioscorea amabilis polysaccharide has good antibacterial performance, so that the microcapsule obtained by embedding the eupatorium adenophorum essential oil by taking the dioscorea amabilis polysaccharide as a wall material also has good antibacterial performance.
Owner:NANJING INST FOR THE COMPREHENSIVE UTILIZATION OF WILD PLANTS CHINA COOP

Nutritional vegetables and biscuits for children and preparation method thereof

The invention discloses nutritional vegetables and biscuits for children. The nutritional vegetables and biscuits for children include the following raw materials in parts by weight: 40 parts to 60 parts of low-gluten flour, 20 parts to 30 parts of vegetable juice, 10 parts to 20 parts of nut flour, 10 parts to 16 parts of butter, 8 parts to 10 parts of raw egg yolk, 6 parts to 8 parts of mel, 3 parts to 6 parts of white granulated sugar, 4 parts to 6 parts of edible salt, and 8 parts to 12 parts of water, wherein the vegetable juice is spinach juice, celery juice, green pepper juice or carrotjuice, pumpkin juice or tomato juice and red pepper juice, or the vegetable juice is purple cabbage juice and dioscorea alata Lirm.sp juice; nuts in the nut flour can be walnut kernels, peanuts, chestnuts and badam. The nutritional vegetables and biscuits for the children are crispy and puffy in taste, are easy to chew, are suitable for brain workers such as students and children to eat, and havebetter brain-nourishing and brain-invigorating effects; different colors of the biscuits are shown through adding the different vegetable juices; and compared with the biscuits with different colorsmade of conventional pigments, the nutritional vegetables and biscuits disclosed by the invention have the advantages that nutrient components are more enriched, and healthy growth of the children isfacilitated.
Owner:东莞亿智食品有限公司
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