229results about How to "High in vitamin c" patented technology

The invention provides a production process of a biological-organic-inorganic ternary compound fertilizer which is prepared by the following steps: mixing crop stalks, such organic components as livestock manures and active biological agents, regulating the carbon nitrogen ratio from 26 to 35, PH from 5.5-8.2 and moisture from 40% to 65% according to the organic matter contents of the crop stalksand the livestock manures, fermenting the mixture at minus15-75 DEG C for 20-50 days and ensuring the living bacteria count to be 0.03-0.2 billion / g, carrying out turning and oxygenating, fermenting in deep tanks and grinding on the mixture to prepare the biological organic fertilizers, mixing the biological organic fertilizers with the inorganic fertilizers and trace elements and simultaneously adopting the low-temperature drying process after extruding granulation and the biological agent spraying and cooling technology. The method can greatly shorten the decay period, ensure little nutrientloss and little generating capacity of sour gases in the processes of fermentation and decay and complete decay and fermentation, can enhance the stress resistance of the crops, ensure obvious disease-resistant effects and high survival rates of specific functional bacteria and has wide application. Through field contrast tests, both the production and income are increased by 10-25% by applying the biological organic fertilizer.

The invention discloses an organic ecological soilless culturing method for black cabbages. The method comprises the following steps: (1) preparing a substance; (2) sowing and raising seedlings; (3) planting seedlings; and (4) maintaining in later period, wherein the substrate is prepared by mixing sawdust, mushroom residues and pearlite at a volume ratio of 4:4:2 and then adding 10kg chicken manure and 5kg cake fertilizer in each cubic meter of the mixture. The organic ecological soilless culturing method for black cabbages has the advantages that production cost of black cabbages is lowered, environmental pollution is reduced and yield and quality of the black cabbages are promoted. The organic ecological soilless culturing method meets national conditions and is in accord with the direction of agricultural continuous development.

A method for preparing the meat of Hami melon includes such steps as providing fresh Hami melon, washing, disinfecting peeling, slicing immersing in the solution of edible citric acid and the solution of ascorbic acid for 15-30 min in order to protect color, quick freezing vacuum freeze drying and packing.

The present invention relates to one kind of sunlight film for covering green house as modern gardening facility and its making process, and belongs to the field of agricultural technology. Low density polyethylene, ethylene-acetic acid copolymer, dripping agent, light stabilizer, composite antioxidant, diluent, light converting agent are mixed to produce concentrated mother material; mother material in 10-15 wt% and base material low density polyethylene or ethylene-acetic acid copolymer in 85-90 wt% are mixed homogeneously; and the mixture is extruded, blown into film and cooled to settle and processed through further steps to produce the sunlight film product. The sunlight film is used to penetrate sunlight, maintain temperature and convert ultraviolet ray into blue and red light essential for plant to perform photosynthesis and is superior to available plastic film for green house in light transparence.

The invention discloses a snakegourd fruit planting method. The snakegourd fruit planting method includes the following steps of snakegourd fruit seedling cultivation, snakegourd fruit seedling planting and daily management. Key factors such as a planting field, seedling quality, a planting method, fertilizer and water management, a pollination mode and prevention and control over disease and pest damage are reasonably optimized, under the combined action of all the steps, the yield per mu can be increased by 30% or more, the yield per mu of dry snakegourd fruits of most varieties can reach 800 kg or more, the content of vitamin C in snakegourd fruit seeds is increased by 80-90%, and the content of polyphenols in snakegourd fruit peel is increased by 60-70%. The snakegourd fruits obtained through cultivation are large in size, plump, mellow and uniform, the maturation stage is put ahead by about 9 days, and the the snakegourd fruits hardly have pesticide residue, are high in use value and greatly have market competitiveness.

The invention provides a composition for mouth cavity cleaning, which contains tea extract 35-50 parts by weight, stevia rebeudiana leaves extract 10-15 parts by weight, lemon extract 10-25 parts by weight, peppermint leaves extract 10-15 parts by weight, honeysuckle extract 10-20 parts by weight, bitter tea extract 20-30 parts by weight, xylitol 5-10 parts by weight, and ethanol 25-35 parts by weight. The components of the composition of the invention are edible plants which are effective for oral health, and have no irritation, and can be used in long term.

The invention aims to supply a process for preparing nutritious water-chestnut starch according to the above problems, which is characterized in that the steps for preparation are that: (1) Fresh water chestnut is selected and is grinded into pulp, and water is leached. (2) Through drying and sieving, the water-chestnut starch is made. (3) The effective components of carrots, tremella, jujubes, matrimony vine and mythic fungus are extracted, through concentrating, adsorbing and drying, cyclodextrin powder is made and is fully mixed with the water-chestnut starch. (4) Instant nutrition food is prepared, packaged, sealed, sterilized and is put in storage. The invention has the beneficial effects that not only the contents of sugar, proteins, calcium, phosphorus, ferrum and vitamin C of the water-chestnut starch are increased, but also nutritional components of amino-acid germanium and carotenes and the like are further increased, the food which is made through the processing method has the effects of nutrition, galangal fruit, tranquilization and health care, the eating is convenient, and the carrying is easy.

The invention discloses a beverage for reducing blood sugar, blood pressure and blood fat, which comprises the following dry materials in part by weight: 3 to 6 parts of bitter gourd, 3 to 6 parts of corn stigma, 2 to 4 parts of raw astragalus, 2 to 4 parts of yam, 2 to 4 parts of Siberian solomonseal rhizome, 5 to 10 parts of bitter buckwheat husk and 100 parts of water. A production method of the beverage comprises the following steps of: cutting the raw materials into small pieces according to the proportion, putting into a ceramic container, adding the water, decocting for two or three times, mixing filtrate, adding an appropriate amount of flavoring agent, and sterilizing to obtain a finished product. The beverage prepared through reasonable compatibility of six natural raw materials is lukewarm in nature, has obvious curative effects on most of patients with hyperglycemia, hypertension and hyperlipidemia, cannot harm intestines and stomach after being drunk, and has a certain health-care effect; and the production process is simple, and the product is convenient to drink.

The invention discloses a planting method for high-yield grapes. The planting method includes the following steps of grape plantlet cultivation, grape plantlet planting and management after planting. Key factors such as a planting field, seedling quality, a planting method, fertilizer and water management and prevention and control over disease and insect damage are reasonably optimized, under the combined action of all steps, the grape acre yield can be increased by 30%, acre yield of most varieties can reach 4000 kg or more, the iron and zinc content in grapes can be increased by 30-35%, and the content of vitamin C can be increased by 25-30%; cultivated grapes are plump, mellow and uniform, the maturation stage brought forward by about 12 days, pesticide hardly exists, and the grapes are high in edible value and have high market competitiveness.

The invention provides a high-yield planting method for towel gourds. The high-yield planting method includes the steps of greenhouse cultivation, variety selection, seedling culture, planting, field management and the like. By the method, plant diseases and insect pests are few, growth cycle is long and can reach 12 months, the yield per mu is high and can reach 51800jin, density is about 3700 plants / mu, and the towel gourds are long and straight, uniform in size, colorful, fresh and tender and high in vitamin C content.

The invention relates to the field of tea preparation, in particular to a preparation technology of ashitaba tea. The established preparation method of the ashitaba tea comprises the steps of separate leaf-stem treatment, gradient low temperature baking, intermittent kneading and forming, and short-time high-temperature perfuming. All stem and leaf tissues of whole ashitaba are taken as raw materials, and treated separately, so that phenomena such as excessive loss of chalcone, a nonuniform drying degree, and burning of leaves due to excessive baking are avoided; the prepared product is uniform in baking degree and good in sense organ character; a chalcone content and a vitamin C content are higher than tea products stir-fried only by the leaves under conventional technological conditions on the basis that the perfume of the ashitaba tea is ensured due to the gradient low temperature baking, the intermittent kneading and forming, and the short-time high-temperature perfuming; the nutritive and health-care effects of the ashitaba tea are ensured.

The invention discloses an orange package fertilizer, which consists of a sprouting fertilizer, a fruit growth fertilizer and a fruit pickup fertilizer, wherein the sprouting fertilizer comprises the following active constituents in percentage by weight: 11 to 12.1 percent of ammonium nitrogen, 7 to 7.9 percent of nitrate nitrogen, 10 percent of phosphorus pentoxide, 10 to 12 percent of potassium oxide and 2 percent of magnesium; and the fruit growth fertilizer or the fruit pickup fertilizer comprises the following active constituents in percentage by weight: 9.2 to 10.2 percent of ammonium nitrogen, 5.8 to 6.8 percent of nitrate nitrogen, 8 to 9 percent of phosphorus pentoxide, 15 to 16 percent of potassium oxide, 3 to 5 percent of magnesium, 3 to 5 percent of zinc and 1 percent of boron. The orange package fertilizer can supply a slow-release nitrogen source and a quick-release nitrogen source, continuously supply nutrients to oranges and meets demands of the oranges on nutrients at different stages. The invention also discloses a fertilization method for the orange package fertilizer. According to the method, the yield of oranges can be increased, profit is increased, the quality of the oranges is improved, and the vitamin C content and the solid acid ratio in the oranges are increased.

The invention discloses a planting method of Ziqiu grapes. The method comprises the steps of before-planting preparing, planting, before-fruit-bearing managing, fruit bearing year managing and after-harvesting managing. Through multi-year planting experience, based on the feature that the Ziqiu grapes are in great demand of fertilizer, during planting, fertilizer is applied reasonably, especially much farmyard manure is applied, the requirement for grape growing can be met, and meanwhile environment can be protected. During growing of the Ziqiu grapes, managing in florescence is very important, and output reduction or zero output can be caused by any carelessness. Borax, paclobutrazol, se-yeast, potassium permanganate and the like are used for protecting flowers and fruits, and the fruit setting rate and the quality of the grapes are improved.

The invention discloses a method for extracting a vitamin C from shine skin papayas. The method comprises the following steps: (1) picking fresh shine skin papayas, cleaning the picked shine skin papayas, separately cutting the cleaned shine skin papayas in an extraction protective solvent, and deseeding the cut shine skin papayas; (2) adding the flesh of the cut shine skin papayas and the extraction protective solvent in a vacuum pulping machine together, and pulping the flesh of the cut shine skin papayas and the extraction protective solvent to obtain a sizing agent ; (3) adding the generated sizing agent after pulping to a vacuum mixer to perform vacuum mixing; (4) filtering the materials obtained in the step (3) to obtain a filtrate, standing the filtrate for layering, and performing separation to obtain an organic phase; (5) adding water of which the pH is smaller than 7 to the organic phase obtained in the step (4), and performing vacuum mixing for more than 2 hours; (6) standing a mixture for layering, and performing separation to obtain an aqueous phase; (7) performing vacuum concentration on the aqueous phase to enable the aqueous phase to be dried, and performing freeze drying so as to obtain the vitamin C crude product. The extraction method disclosed by the invention can extract the vitamin C in the shine skin papayas, the extraction method is simple, and the method is suitable for large-scale popularization and application. Extracts are high in the content of the vitamin C.

The invention relates to the technical field of cultivation of edible mushrooms, and particularly relates to a culture medium for promoting high yield of a selenium-rich oyster mushroom and a preparation method of the culture medium. The culture medium of the oyster mushroom is mainly improved, the culture medium is prepared from a substrate material, a nutrition additive, traditional Chinese medicine residues and a microelement solution at the weight ratio of (40-50):(7-11):(21-27):(2-5), the oyster mushroom reaches the optimal growth state by changing the composition of the substrate material and the formula, meanwhile, the selenium sulfite and the kieselguhr are also added and matched in use, so that the oyster mushroom is enriched with selenium; meanwhile, various wastes are also reasonably utilized, particularly, the organic matters and microorganisms in the wastes of a cassava alcohol residue, a needle mushroom waste and the traditional Chinese medicine residues are fully utilized, then the wastes are utilized in an energy-saving and environment-protecting way, the rich organic matters are also provided for the oyster mushroom, and the culture medium is an economical and scientific selenium-rich culture medium.

The invention discloses a Guichang Chinese gooseberry base fertilizer and a preparation method thereof. The additional fertilizer comprises the following components in percentage by weight: 56.2-78.9 percent of organic fertilizer, 8-12 percent of nitrogen fertilizer, 6-12 parts of phosphorus fertilizer, 6-15 percent of potassic fertilizer, 0.05-0.4 percent of boron fertilizer, 0.5-3 percent of calcium fertilizer, 0.5-1.2 percent of magnesium fertilizer and 0.05-0.2 percent of iron fertilizer. The preparation method comprises the following steps: weighing the organic fertilizer, nitrogen fertilizer, phosphorus fertilizer, potassic fertilizer, boron fertilizer, calcium fertilizer, magnesium fertilizer and iron fertilizer according to the weight percent, grinding, screening, and fully mixing; screening the obtained mixture to prepare the powder, drying the screened fertilizer powder, packaging, thereby obtaining the product. The Guichang Chinese gooseberry base fertilizer disclosed by the invention is fertilized to be used for cultivating Guichang Chinese gooseberries, the quality of the Guichang Chinese gooseberry can be obviously improved, the storage time of the Guichang Chinese gooseberry is prolonged, and the economic income of orchard workers is increased. Meanwhile, the microbial soil environment is improved, the pollution is alleviated, good social and economic benefits can be obtained, and the base fertilizer is convenient to popularize.

The invention discloses a preparation method of a biological organic fertilizer for improving the fresh juice quality of Fuji apples. The method comprises the following steps: 1, preparing a fish scale enzymatic hydrolysis broth; 2, preparing a fermented rice straw material; 3, preparing a fermented cow and sheep dung material; 4, mixing the fish scale enzymatic hydrolysis broth, the fermented rice straw material and the fermented cow and sheep dung material, inoculating an EM inoculant, and carrying out secondary fermentation; and 5, air-drying, crushing, and carrying out bagging preservation. The biological organic fertilizer obtained through respective fermentation of various organic raw materials, mixing and secondary fermentation is rich in highly active amino acids, proteins, various micro and trace elements and beneficial microbes, can meet the growth demands of Fuji apples, improves the output and quality, improves the soil quality, especially improves the fresh juice quality of the Fuji apples, delays the browning speed of the juice, improves the mouthfeel quality, facilitates application of the Fuji applies in the field of fresh fruit juices, and has wide popularization values.

The invention discloses a honey pomelo pericarp powder electuary and a preparation method thereof. The honey pomelo pericarp powder electuary comprises debittered honey pomelo pericarp powder, white granulated sugar, maltodextrin, vitamin C and licorice root. The honey pomelo pericarp powder electuary is prepared by adopting the honey pomelo pericarp powder as a main raw material through formula blending, soft material preparation and granulation steps, and maintains the original natural flavor of honey pomelo; a special honey pomelo pericarp debittering step adopted in the invention makes the honey pomelo pericarp powder electuary have a low naringin content; and proper amounts of vitamin C and licorice root are simultaneously added, so powder products have high vitamin C, can be drunk without external heat causing, and can satisfy consumers loving the honey pomelo taste in any season, especially some consumers wanting to whiten and complement vitamin C in delicacy.

The invention belongs to the technical field of food processing, and relates to a method for quickly freezing mango. The method can reduce the freezing time, improve the freezing frequency, save the energy and improve the quality of the frozen mango. The method specifically comprises the steps of selecting: selecting mangos being consistent in maturity and out of mechanical damage; pre-processing: cleaning the mangos, removing the peel and kernels, and cutting the pulp into blocks or pieces; penetrating and dehydrating: placing the mango blocks or mango pieces into high-concentration penetrating fluid which is selected from one or some out of sucrose, glucose, fructose and maltose and has the concentration of 40 to 50wt%, penetrating temperature of 20 to 35 DEG C, material-to-liquid ratio of 1: 5 to 1: 10, and penetrating time of 1 to 2 hours; taking out the mangos after penetrating and dehydrating; washing with clean water to remove sugar on the surface; drying the surface; sealing and packaging after sterilizing: packaging the penetrated and dehydrated mangos through polyethylene bags, and sterilizing and sealing; and general freezing: freezing and refrigerating the packaged mangos at -20 DEG C, thus obtaining the frozen mangos.

The invention discloses a preparing method of a kind of rose collagen peptide powder belonging to the field of food resource development and processing technology, which is characterized in that the coniferous fruit powder and the rose oil are added on the basis of the collagen peptide. The method has following advantages: combination of ingredients of the rose collagen peptide powder is reasonable; synergistic interaction of all ingredients is significant without toxic, side effects and additives; the whitening and anti-wrinkling effect, moisturizing and smoothing effect, anti-acne and dark spots effect, and anti-coarse effect are provided; drinking and carrying are convenient; the production process is simple and safe, operability is strong, the production cycle is short, thereby suitable for industrial production.

The invention discloses a chili hydroponic method which includes the following steps that 1, chili seeds are cleaned, sterilized and wrapped with wet gauze till white buds are exposed; 2, roots are downwards placed into small holes formed in a sponge block, and then the sponge block is placed into a seedling nutrient solution for seedling culture; 3, the sponge block after seedling culture is transferred into a circular hydroponic nutrient solution for culture. According to the chili hydroponic method, growth throughout the whole year can be achieved under the red light ranging from 650 nm to 670 nm, the blue light ranging from 440 nm to 460 nm and the compound light, meanwhile three-dimensional culture can be conducted, the yield in unit area is high, no plant disease and insect pest exist, and growth of plants can be adjusted under an artificial light source.

The invention relates to the field of food and healthcare product processing and discloses acerola cherry vitamin C and collagen powder and a preparation method and application thereof. The preparation method includes the steps that scale is cleaned, water is added, the mixture is ground into scale pulp, then the pH value is adjusted to be alkaline for enzymolysis, enzyme inactivation, filtering and filter liquor decoloring are conducted after enzymolysis, the pH value is adjusted to be acidic, finally concentration is conducted, and a scale extracting solution is obtained for use; after green acerola cherries are cleaned, juiced and filtered, filter liquor is decolored and finally concentrated, and acerola cherry juice is obtained for use; the scale extracting solution and the acerola cherry juice are mixed, spray drying is conducted, and the acerola cherry vitamin C and collagen powder is obtained. Scale collagen is selected to replace maltodextrin and other embedding media to conduct embedding powder spray drying on acerola cherry vitamin C, no additive is added, the interaction between acerola cherry vitamin C and collagen is further promoted, bioavailability of acerola cherry vitamin C and collagen is improved, and the retaining contents of acerola cherry vitamin C and collagen in the product are increased.

The invention relates to a leaf fertilizer suitable for producing selenium-enriched kiwi fruits and an application method of the leaf fertilizer. The leaf fertilizer with relatively high solubility is prepared through the steps of proportioning urea, potassium fulvate, sodium selenite and sodium dodecyl benzene sulfonate according to the required ratio, spraying, drying, smashing, sieving and the like, wherein 30-50g of selenium is contained in each kg of the leaf fertilizer. The leaf fertilizer is solid and is prepared into a mother solution with a certain selenium concentration before being used, and the diluted liquid leaf fertilizer is sprayed in the initial fruiting period and the expansion period of the kiwi fruit trees. The fertilizer is scientific in active component ratio, convenient to transport and carry, simple in application method and capable of remarkably increasing the selenium content of the kiwi fruits and improving the nutrient quality of the fruits, is suitable for wide kiwi fruit production areas in China, is used for producing selenium-enriched kiwi fruits and is not only economic and effective, but also safe and convenient.

The invention discloses a bag-controlled sustained release fertilizer for a mango tree and an application method thereof. The bag-controlled sustained release fertilizer for the mango tree specifically involves preparation of a fertilizer bag, compositions of a fertilizer, and a fertilizer application method. According to the bag-controlled sustained release fertilizer for the mango tree and the application method thereof, a package bag is made of paper; the package bag is started to decompose spontaneously two years after the fertilizer is applied; soil and air are not polluted, and a soil loosening effect is achieved. Meanwhile, the fertilizer efficiency of the bag-controlled sustained release fertilizer is long; the nutrient utilization rate is high. The effects of improving crop yieldand improving crop quality can be achieved. The manpower and material resources used for applying the fertilizer can also be saved effectively; the fertilizer is really applied quantitatively and accurately according to the requirement of the mango tree; meanwhile, the concentration of quick effective nutrients of the soil can be kept stable; the defect that the nutrient concentration of fertilizer applied soil fluctuates greatly is overcome; the nitrogen utilization rate is improved by 10 percent. In addition, the effects of protecting oil and reducing environment pollution are also achieved.By promoting and applying the bag-controlled sustained release fertilizer, safety and environment friendliness can be achieved; the bag-controlled sustained release fertilizer has long-term ecological benefits and remarkable social and ecological benefits, benefits the nation and the people, and has a very broad prospect.

The invention discloses a fertilizing method for organic tomato cultivation. The method comprises the following steps: firstly, taking deep garden and field soil, allium vegetable field soil or big field soil, chicken manure or pig manure and decomposed horse manure or straw in ratio; carrying out layered composting, covering, sealing and fermenting for 15 days; turning over once, and fermenting again; soaking seeds with clear water; seeding, earthing 1cm, covering with a mulching film, and carrying out seedling separation planting after seedling establishment; sufficiently watering during field planting to prevent the earth temperature from decreasing and the air humidity from increasing; carrying out basal dressing, mixing cow manure with sheep manure evenly in the ratio of 1 to1, applying 15m<3> of farmyard manure to each mu of earth, and then ploughing; applying 200kg of a cake fertilizer as a base fertilizer before furrowing; applying 10kg of an organic fertilizer fish protein in a flushing manner for the first time when the diameters of tomato fruits are 4cm, and applying once every 20 days until harvesting is ended. According to the method, balance supply of nutrients in the growth period of the tomato is achieved; the yield of the organic tomato can be increased; the sugar-acid ratio of the tomato and the content of vitamin C are increased; the content of nitrate and nitrite in the fruit is reduced; the raw material source is wide; the cost is low.

The invention discloses a method for enhancing and improving yield and quality of vaccnium uliginosum by pollination. The method is characterized by comprising the steps of: avoiding other insects, performing Chinese bee induction and performing pollination by Chinese bees. The step of avoiding other insects comprises: planting clover in a vaccnium uliginosum forest to attract other insects; the step of performing Chinese bee induction comprises: before bees enter into a field and in an initial period when bees enter into the field, feeding the bees by using vaccnium uliginosum nectar or pollen mixed with white granulated sugar and water, and training the dependency and collecting selectivity of the bees on vaccnium uliginosum flowers; the step of performing pollination by Chinese bees comprises: performing pollination for vaccnium uliginosum by using central China ecological bees. According to pollination by Chinese bees, compared with a conventional technology, the mean fruit weight is relatively heavy, the average diameter is relatively great, the soluble sugar content is relatively high, the vitamin C content is relatively high and the total phenol content is relatively high, and particularly, the content of vitamin C in vaccnium uliginosum is relatively remarkably improved. The method disclosed by the invention can improve the content of some nutritional substances of vaccnium uliginosum, increase the nutritional value of vaccnium uliginosum and enhance the economical benefit for planting vaccnium uliginosum.

The present invention discloses compound actinidia kolomikta fruit jam. The fruit jam comprises the following raw material compositions in mass percentages: 20-40% of actinidia kolomikta fruit slurry,1-10% of mixed fruit residues of actinidia kolomikta fruit peels and lemon residues, 3-8% of enzyme clear liquid, 0.5-4% of actinidia kolomikta fruit seed powder, 40-60% of snow pear slurry, 10-20% of white granulated sugar and 1.5-3% of lemon juice. By adding the enzyme clear liquid, the compound actinidia kolomikta fruit jam can improve body metabolism, regulate gastrointestinal tracts, improvedigestion and absorption, improve immunity, and enhance constitution. During production processes, all the raw materials are fully used, the lemon juice is used for color protection, the lemon residues and actinidia kolomikta fruit peels are used for manufacturing the enzyme clear liquid, the mixed residues of the left actinidia kolomikta fruit peels and lemon residues are beat into slurry, the fruit jam is added, and the mixture can improve the vitamin C content and dietary fibers of the fruit jam and is high in resource utilization rate. The actinidia kolomikta fruit seeds are ground and crushed refinedly, then the fruit jam is added, the delicate mouthfeel, color and luster of the fruit jam are increased, hard shells of the actinidia kolomikta fruit seeds are broken, and the fruit jamis more easily digestible.

The invention discloses roxburgh rose juice and a making method thereof. The roxburgh rose juice is prepared from the following raw materials in percentage by mass: 0.1-1% of konjac glucomannan, 0.1-5% of mogroside, 1-10% of a passion fruit seed extract and the balance of roxburgh rose juice. The roxburgh rose juice contains the konjac glucomannan, the mogroside and the passion fruit seed extract,so that the acidity of the roxburgh rose juice can be reduced, the sugariness of the roxburgh rose juice can be increased, the roxburgh rose juice has the effects of being anticorrosive and restraining bacteria, the quality of the roxburgh rose juice is improved, and the preservation time is prolonged. The roxburgh rose juice also has the effects of reducing blood sugar, reducing cholesterol, protecting intestines and stomachs, clearing heat, nourishing the lung, resisting coughs, loosening bowel to relieve constipation, and reducing blood lipid. The roxburgh rose juice is high in nutrient value and health-care value.

The invention discloses a planting method for improving quality of loofah, which relates to the technical field of loofah planting. The planting method comprises the following steps: (1) selecting a variety; (2) selecting and preparing land; (3) building a greenhouse; (4) preprocessing seeds; (5) seeding and raising seedlings; (6) transplanting and field planting; (7) field managing; and (8) harvesting. The loofah obtained by the planting method is high in yield and quality, long and straight, uniform in size, bright in color, tender in flesh and high in content of vitamin C.

The invention discloses a flavored meat product and a preparation method thereof. The flavored meat product is composed of the following raw materials by weight: 60-90 parts of fresh meat, 10-30 parts of fermented fruit pulp, 5-10 parts of fermented yogurt, 2-6 parts of starch, 1-4 parts of protein powder, 2-6 parts of white sugar, 1-3 parts of salt, and 0.2-2 parts of spice. The invention also discloses a preparation method of the flavored meat product. The method consists of: (1) preparing fermented fruit pulp; (2) preparing fermented yogurt; and (3) processing raw meat, then adding the fermented fruit pulp and fermented yogurt into the meat, mixing the substances evenly, and carrying out pickling and fermentation. The flavored prepared meat product prepared by the method provided by the invention has fruit fragrance, and can cover up the unsavoury meat flavor, also the fermentation strains in fruits and yogurt are utilized to ferment meat so as to promote degradation of muscle protein, produce more flavor substances, and improve meat texture. VC in fruits can effectively prolong the shelf life of the product, and the adding of dietary fiber in fruits enables more balanced and comprehensive nutrition.