121 results about "Idesia" patented technology

The invention discloses a method for preparing conjugated linoleic acid by using Idesia polycarpa Maxim oil, which belongs to the fields of medicine, food and feedstuff. The technology comprises four aspects of acid-process degumming of crude oil, preparation of mixed fatty acid, extraction of linoleic acid and conjugation. The method is characterized in that degummed oil is obtained through acid degumming process, and phospholipid is thoroughly removed; direct saponification preserves dissociative linoleic acid and avoids the yield loss; the technical processes of carbamide inclusion, alkali isomerization of the linoleic acid and the like are optimized to avoid the application of toxic reagents so as to obtain the conjugated linoleic acid with high quality and high conversion rate; at the same time, the technical processes are simple with low equipment requirement, recover the solvent effectively, reduce the cost significantly, and have wider application prospect in the production of high-quality conjugated linoleic acid.

The present invention discloses a technique which uses solid alkali to catalyze idesia polycarpa var.vestita bites to prepare biodiesel. After the extracted idesia polycarpa var.vestita bites is treated by the processes of degumming, alkali refining and deacidification and decolorization, solid alkali Mg-Al composite oxide is utilized to catalyze low-carbon alcohol, so that ester exchange reaction occurs between the low-carbon alcohol and the idesia polycarpa var.vestita bites to prepare crude biodiesel, and after depressurization and distilling, the light-colored refined biodiesel is produced. The yield of the biodiesel prepared by the technique is high, the product reaches the national standards, meanwhile, the production cost of the biodiesel can be reduced, the service life of equipment can be prolonged, the subsequent separation process can be simplified, and the drainage of industrial waste water can be reduced.

A method for culturing mallotus saplings includes such steps as immersing the seeds of mallotus in the solution of KH2PO4 for 8-48 hr, sowing on seedbed, culturing, and transplanting to nursery.

The invention discloses a method for preparing idesia oil, which is characterized by comprising the following steps of: filtering crude idesia oil by a filtering cloth to remove mechanical impurities; adding 100 parts of the filtered crude idesia oil into 0.5 to 2.0 parts of degumming agents at 75 to 80 DEG C; stirring for 20 to 35 minutes; cooling and centrifuging to separate the colloid in the lower layer; washing the idesia oil in the upper layer by using deionized water to a neutral state to obtain degummed idesia oil; dehydrating the degummed idesia oil at a vacuum degree of 4000 to 5000 Pa and the temperature of 60 to 80 DEC C for 20 to 30 minutes; continuously deacidifying the dehydrated idesia oil at the temperature of 105 to 130 DEG C, the pressure of 10 to 20 Pa, the feed rate of 80 to 120 mL / h and the film scraper rotation speed of 150 to 200 r / min, wherein the light component is removed free fatty acid, and the heavy component is product oil. The method has the advantages that the colloid and the fatty acid are removed completely, the production period is short, the effective ingredients, such as vitamin E and the like in the grease are effectively remained; the prepared edible idesia oil has the advantages of high yield, high smoke point, stable property in a storage process, no precipitate, and invariant color; and a special deodorization technology is not needed.

The invention relates to a pretreating method for seed of Idesia polycarpa seedling, comprising the steps of soaking the seed of Idesia polycarpa in clean water, soaking in 3-7% KH2PO4 solution in 7.5 hours at the temperature more than 25-32 DEG C, adding clean water to knead and wash after soaking, and then soaking the processed seed in clean water for 4-8 hours, sowing the seed in seedbed to cultivate, at last transplanting the seedling in seedling nursery with base fertilizer to cultivate.

The invention discloses a method for extracting and purifying Mallotus nepalensis oil, which comprises the following steps: (1) squeezing dried Mallotus nepalensis to obtain raw oil; (2) adding anhydrous ethanol to the squeezed Mallotus nepalensis raw oil, stirring to dissolve, filtering with activated carbon for decoloring and deodorizing; (3) standing the filtrate filtered by the activated carbon, layering, and separating the layered liquid: taking out the ethanol phase at the upper layer, and collecting the oil phase at the lower layer as initially purified Mallotus nepalensis oil; (4) adding ethanol to the Mallotus nepalensis oil, stirring, standing, and layering; (5) separating the solution after standing and layering: taking out the ethanol phase at the upper layer, and collecting the oil phase at the lower layer as purified Mallotus nepalensis oil; (6) adding purified water to the purified Mallotus nepalensis oil to remove residual ethanol, removing the ethanol water at the upper layer, and collecting the purified oil at the lower layer; and (7) performing vacuum extraction on the purified Mallotus nepalensis oil, and cooling to obtain Mallotus nepalensis oil finished product. The method disclosed by the invention is feasible and simple in operation, and adopts an extraction method to rapidly and simply deodorize, and the entire process adopts low-temperature treatment, and does not need heating.

The invention relates to crushing equipment, in particular to mechanical idesia crushing equipment. The mechanical idesia crushing equipment aims to realize the technical effects of being manpower-saving and high in working efficiency. The mechanical idesia crushing equipment comprises a bottom plate and the like, wherein the left side of the top of the bottom plate is connected with a 7-shaped plate, the upper part of the left side in the 7-shaped plate is provided with an intermittent discharging device, and the upper part of the front side of the 7-shaped plate is provided with a crushing device; the right side of the inner top of the 7-shaped plate is connected with an L-shaped rod, and the left end of the L-shaped rod is connected with a hollow sleeve; and a crushing part of the crushing device is positioned in the hollow sleeve, and a discharging part of the intermittent discharging device is connected with the lower part of the left side of the hollow sleeve in a communicating mode. According to the mechanical idesia crushing equipment, by means of the intermittent discharging device, idesia can drop into the hollow sleeve intermittently, through the crushing device, the idesia can be crushed, and a screening device can also be driven to work through the intermittent discharging device to screen out the idesia subjected to crushing.

The invention belongs to the field of oil extraction technology and ultrasonic transduction technology, and specifically relates to a rapid extraction method of idesia oil. The rapid extraction method comprises following core steps: branch removing of idesia; impurity removing of idesia; washing of idesia fruits; fruit drying (enzyme deactivation), and fruit smashing. The rapid extraction method is characterized in comprising following steps: ultrasonic smashing, solid-liquid separation, and oil-water separation, wherein an ultrasonic transducer is used for cell wall smashing of smashed idesia fruits, and the ultrasonic transducer is obtained by arranging ultrasonic arrays in an extraction pond; a centrifuge is used for solid-liquid separation; and the idesia oil is obtained via oil-water separation. Advantages of the rapid extraction method are that: ultrasonic wave accelerated extraction of idesia oil at a low temperature is realized; extraction efficiency of idesia oil is increased; extraction time of idesia oil is shortened; oil extraction of fresh idesia fruits is realized; oil active ingredients are prevented from destroying as far as possible; and large scale ultrasonic wave extraction of idesia oil can be realized.

The invention discloses a co-production method for extracting idesia polycarpa oil and idesia polycarpa whitening essence with multi-enzymatic and wet processes. The co-production method includes pretreatment, boiling, enzymolysis, centrifugation, oil extraction and idesia polycarpa whitening essence extraction. The co-production method is a wet-process oil extraction technique, idesia polycarpa fruit are taken as raw materials, the idesia polycarpa whitening essence is extracted from pomace while the idesia polycarpa oil is extracted to turn waste into treasure, high added value of production and economic benefit are brought to planting farmers and enterprises, and the method has great practical significance and strategic significance; with the method, co-production and comprehensive utilization of oil and active ingredients are realized, the traditional oil refining process is simplified, and energy consumption is lowered; the idesia polycarpa oil prepared with the method is free of bitterness, and the problem that bitterness of the idesia polycarpa oil is hard to remove is solved; the method is simple to operate, convenient for preparation, low in cost and suitable for industrial large-scale production.

A tissue culture process for mountain tung, essentially comprising the following steps: 1. sterilizing the culture medium under high temperature and pressure, 2. taking the auxiliary bud stem of good seed quality and plant quality as explant, sterilizing with alcohol and corrosive mercury chloride solution, washing with sterilized water, 3. pitching the sterilized explant into culture medium, and putting under artificial daylight lamp for differentiation and bud growth, 4. cutting bud and pitching it into enrichment culture medium, 5. cutting the tube bud and pitching it into sprout-strengthening culture medium, 6. removing the base callus and part of leaves of the tube strengthened sprout, leaving 3-5 leaves and pitching them into root-growing culture medium, 7. taking out the sprout with root for washing, replanting it to culture medium with chaff ash and brown soil, watering thoroughly, shading for 70% in the first 10 days, and then lighting gradually, 20 days later the sprout survivals with root growing out rate being above 85%, and totally lighting 35-45 days later.

The invention discloses a method for preparing natural alpha-linolenic acid from crude oil of idesia polycarpa var.vestita diels and belongs to the fields of medicines, food and feed. The technology mainly comprises the technical processes of preparing mixed fatty acid, preparing fatty acid ethyl ester, performing urea clathration, performing silica gel column chromatography, drying under reduced pressure and the like. The method is characterized in that: enrichment is performed by a urea clathration method, so the improvement on alpha-linolenic acid content is facilitated, impurities are removed, loss is reduced, yield is increased and the burden of the subsequent operation is reduced; the clathration technical process is optimized by substituting ethanol for methanol, so toxic reagents such as methanol and the like are not used; purification is performed by a silica gel column chromatographic technology, so purity and quality of products are improved; the technical process is simple, convenient and economic, and is high in operability; the requirement on equipment is not high; most of the used reagents can be recycled, so cost is obviously reduced and the method is economic and environment-friendly; and the method is suitable for production of enterprises with different scales and has wide application prospect in the production of high-quality alpha-linolenic acid.

The invention discloses a seed treatment method for raising seedlings of Idesia polycarpa. The method comprises the following steps: mixing seeds with fluvial sand and adding water to the obtained mixture; autogenously grinding the mixture added with water in an autogenous mill after 8-48h; cleaning the autogenously ground mixture, or kneading and cleaning the mixture added with water after 8-48h; and raising the seedlings with the treated seeds on a seedbed.

The invention discloses a method for extracting vitamin E from deodorizer distillate of idesia polycarpa oil. The method comprises the following steps: (1) methyl esterification; (2) ester exchange; (3) supplementary esterification; (4) washing; (5) low temperature crystallization; and (6) molecular distillation. The method disclosed by the invention can be used for extracting a product with high vitamin E content from deodorizer distillate of idesia oil, the operation is simple and convenient, the cost is low and the application prospect is good.

The invention discloses a planting method of idesia polycarpa. The planting method includes (1), seed pregermination; (2), sowing of nursery seeding tray; (3), immigration of nutrition body; (4), transplanting of seedling; (5), seedling management. The method is simple in operation; the idesia polycarpa is high in germination rate, and low in death rate; the output is largely improved.

The invention discloses a seed treatment method for raising seedlings of Idesia polycarpa. The method comprises the following steps: soaking seeds in 0.3-0.5% sodium bicarbonate aqueous solution for 4-48h; kneading and cleaning the soaked seeds and raising the seedlings with the treated seeds on a seedbed.

The invention discloses a method for preparing linoleic acid from idesia polycarpa Maxium. Var. vestita Diels oil, which belongs to the fields of medicaments, food and feed. A technique comprises degumming of crude oil by an acid method, preparation of mixed fatty acid and extraction of the linoleic acid. The method is characterized in that: degummed oil is obtained by an acidic degumming method, so phospholipid is removed completely; direct soap treatment is adopted to reserve the free linoleic acid and avoid the yield loss and the process is optimized to avoid the utilization of a toxic reagent, so the linoleic acid with high quality and high conversion rate is obtained at last; at the same time, the process has a simple process and low requirement on equipment and the solvent can be effectively reclaimed, so the cost is obviously reduced; and therefore, the method has a wide application prospect in the production of the high-quality linoleic acid.

The invention discloses an idesia leaf tissue culture method, which comprises the following steps of (1) explant selection and treatment; (2) callus induction and culture; (3) differentiation and proliferation culture; (4) strong seedling culture; (5) rooting culture; (6) transplant. Compared with the prior art, the idesia leaf tissue culture method provided by the invention has the advantages that a large number of high-quality seedlings are produced within a short period, less explants are used, the reproduction speed is fast, the growth coefficient and the rooting percentage are high, and the reproduction rate is high.

The invention provides a detection method for fatty acid and vitamin E in idesia. The detection method is an HPLC-ELSD (High Performance Liquid Chromatography-Evaporative Light Scattering Detector) method and comprises the following steps: (1) preparing a sample solution; (2) synchronously detecting the contents of fatty acid and vitamin E in the sample solution of the step (1) with the HPLC-ELSD method, wherein the conditions of an HPLC are as follows: a chromatographic column is C18, a mobile phase is the mixture of methanol and diluted acid water or the mixture of acetonitrile and the diluted acid water, and the column temperature of the chromatographic column is 20 DEG C-50 DEG C and the like, and detection conditions of an ELSD are as follows: the temperature of a drift tube is 50 DEG C-80 DEG C, an air flow is 2.0L / min-3.5L / min, a flow distribution manner is adopted and the flow distribution ratio ranges from (1:4) to (2:3). According to the method provided by the invention, the HPLC-ELSD method is used for determining the contents of fatty acid and vitamin E in the idesia for the first time; and an obtained result has good stability and high precision and the operation is simple and convenient.

The disclosure relates to a method for raising seedlings of Jatropha tomentosa through tissue culture. Including: bud induction culture and root induction culture, the axillary bud stems of excellent wild or domesticated single plants are used as explants, after the screening of the medium, a special medium for induction is made, and the tissue culture of Jatropha tomentosa is successfully established The whole set of seedling raising system provides a reliable technology and method for mass tissue culture and rapid propagation of Tungia japonica. After several generations of cultivation, the buds grow normally, and the survival rate of hardened seedlings reaches more than 90%, which can significantly increase the yield of the jatropha tree.

The invention discloses a refining method for color protection of idesia polycarpa oil. The method comprises the steps of sequentially carrying out hydrated degumming, alkali refining for deacidifying, decoloring and deodorizing. In the deodorization stage, the deodorization temperature is controlled to be 170-200 DEG C, and the degree of vacuum is controlled to be 130-200Pa; by controlling the deodorization temperature and the degree of vacuum, the oil refining is completed at a lower temperature, and the unique color of the oil is protected; furthermore, the refined idesia polycarpa oil hasa translucent brown-red color, is good in quality, high in purity and shelf-stable, and meets the relevant quality standards of China.

The invention relates to a seed treating method used in culture of idesia polycarpa maxim, which is to soak seeds in 0.1 to 2.0% soap water solution for 4 to 48 hours. The soaked seeds are kneaded and washed, then the treated seeds are placed into seedbed for culture.

The invention discloses a rapid breeding method of Jatropha jatropha saplings, which solves the problem of slow breeding speed, high requirements on female parent materials, restricted by seasons, high labor intensity and high production cost in the prior art. question. The invention comprises the following steps: 1) selecting 1-year-old semi-lignified branches in spring, and pruning them into explants after disinfection; 2) placing the explants in an induction medium to induce and cultivate cluster buds; 3) cluster buds growing to 1.8-2.4cm for multiplication culture; 4) after 30-40 days of multiplication culture, cut cluster buds for rooting culture; 5) practice seedling training for tissue cultured seedlings after rooting culture; 6) transplant rooted sprouts after training Planted in seedling trays. The method of the invention is simple, easy to operate, fast in propagation speed, less demanding on female parent materials, less restricted by seasons, and beneficial to the industrialization and large-scale production of the tung tree clones.

The invention discloses a seed treatment method of idesia polycarpa maxim.var.vestita diels seedlings, which belongs to the technical field of breeding. The method comprises the steps of soaking idesia polycarpa maxim.var.vestita diels seeds in water for 24 to 48 hours, then fishing out the soaked idesia polycarpa maxim.var.vestita diels seeds from the water, mixing the fished-out idesia polycarpa maxim.var.vestita diels seeds into fodders, so as to feed ruminant, collecting all feces of the ruminant fed within two days, uniformly mixing, and then sowing into a seedbed for breeding seedlings. According to the seed treatment method, a natural processing mode is adopted, and the idesia polycarpa maxim.var.vestita diels seeds have the advantages of high germination rate, high seedling rate, slight stimulation, low seedling morbidity, simple operation processing procedure and low cost.

The invention discloses biodiesel prepared by performing ester exchange reaction on mixed oil prepared by mixing Idesia polycarpa var.vestita Diels oil and waste animal and vegetable oil in a certain ratio and low-carbon alcohol under catalysis of solid alkali serving as a catalyst. A preparation method of the biodiesel comprises the following process steps of: preparing the mixed oil; hydrating to degum; performing alkali refining to deacidify; decoloring; performing reaction under the catalysis of the solid alkali; and separating. The Idesia polycarpa var.vestita Diels with high yield in the high yield period and good oil quality is developed and utilized, so that the raw material cost is effectively reduced. However, the best method to solve the problem of low yield of the Idesia polycarpa var.vestita Diels in the initial period is that: the Idesia polycarpa var.vestita Diels oil is utilized unremittingly, so that planting area is enlarged by farmers, the effects of half the work with double results such as increasing farmer income and the like are achieved, and the waste oil is used for producing the biodiesel. The biodiesel prepared by the method has high recovery rate and low cost, improves the environment and products, and can reach the national standard.

The invention discloses a seed treatment method for idesia polycarpa seedling culture, which comprises the steps of soaking the dry seeds of idesia polycarpa in clean water for 8-48 hours, mixing with a poultry feed and feeding the poultry in time; completely collecting the excrement of the poultry fed for 3 days, and sowing in a seedbed in time and cultivating seedlings.

The invention discloses a seed germination method for idesia polycarpa seedling culture, which comprises the steps of cleaning oil stains on the surfaces of fresh seeds by use of a special detergent for fruits and vegetables; germinating the cleaned seeds in a germination bed.

The invention discloses an idesia polycarpa superior tree breeding method, and solves the problem that idesia polycarpa is high in yield but idesia polycarpa oil is not high in quality in the prior art. According to the idesia polycarpa superior tree breeding method, the idesia polycarpa is subjected to superior tree selection first and then a superior tree is bred by adopting grafting breeding; the method specifically comprises the following steps: superior tree pre-selection, superior tree re-selection, superior tree final selection, and grafting propagation. The method disclosed by the invention is simple and convenient to operate; idesia polycarpa superior tree breeding is performed by adopting the method disclosed by the invention, so that obtained idesia polycarpa tree good variety is high in yield, and the idesia polycarpa oil is good in quality.

The invention relates to the technical field of asexual propagation of plants, and in particular to a rapid asexual propagation method of idesia polycarpa seedlings. The method comprises the steps of building an aeroponic cultivation seedbed and supporting facilities, setting up a foliar spraying water supply system, setting up a nutrient solution spraying root culture system, cutting and processing cutting slips, controlling a cuttage method and seedbed management, etc. The rapid asexual propagation method of idesia polycarpa seedlings has the following advantages that the use of the method in the invention to propagate idesia polycarpa seedlings leads to fast rooting of the seedlings, high survival rate, short cultivation period, low cultivation cost and fast growing of the seedlings; an excellent technical basis is laid for stock breeding, rapid propagation and high yield of the idesia polycarpa seedling, and important technical support is also provided for large-area promotion and planting of the idesia polycarpa seedlings.

The invention relates to a seed treating method used in culture of idesia polycarpa maxim, which is to soak seeds in fruit cassia nomame extraction liquid for 4 to 48 hours. The soaked seeds are kneaded and washed, then the treated seeds are placed into seedbed for culture. Every litre of cassia nomame extraction liquid uses 5-50 g mashed cassia nomame by butt weight, at a soaking tempertre of 25 to 100 degrees centigrade and a period of 1 to 24 hours.