CN114145436B - Method for obtaining gynura bicolor series processed products - Google Patents
Method for obtaining gynura bicolor series processed products Download PDFInfo
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- CN114145436B CN114145436B CN202111288467.7A CN202111288467A CN114145436B CN 114145436 B CN114145436 B CN 114145436B CN 202111288467 A CN202111288467 A CN 202111288467A CN 114145436 B CN114145436 B CN 114145436B
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- gynura bicolor
- interlayer
- volatile oil
- oil extractor
- bicolor
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- 241000123865 Gynura bicolor Species 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000000341 volatile oil Substances 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000011229 interlayer Substances 0.000 claims abstract description 53
- 239000004410 anthocyanin Substances 0.000 claims abstract description 32
- 229930002877 anthocyanin Natural products 0.000 claims abstract description 32
- 235000010208 anthocyanin Nutrition 0.000 claims abstract description 32
- 150000004636 anthocyanins Chemical class 0.000 claims abstract description 32
- 239000007864 aqueous solution Substances 0.000 claims abstract description 25
- 235000013311 vegetables Nutrition 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims abstract description 16
- 235000013305 food Nutrition 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000008213 purified water Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 238000004821 distillation Methods 0.000 abstract description 11
- 238000009833 condensation Methods 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 abstract description 5
- 238000001256 steam distillation Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 34
- 238000001035 drying Methods 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000706 filtrate Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000002386 leaching Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 241000234314 Zingiber Species 0.000 description 2
- 235000006886 Zingiber officinale Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 235000020965 cold beverage Nutrition 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 235000008397 ginger Nutrition 0.000 description 2
- 239000010649 ginger oil Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000020238 sunflower seed Nutrition 0.000 description 2
- 238000002137 ultrasound extraction Methods 0.000 description 2
- 240000000599 Lentinula edodes Species 0.000 description 1
- 235000001715 Lentinula edodes Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000012970 cakes Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000005360 mashing Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- SWGJCIMEBVHMTA-UHFFFAOYSA-K trisodium;6-oxido-4-sulfo-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate Chemical compound [Na+].[Na+].[Na+].C1=CC=C2C(N=NC3=C4C(=CC(=CC4=CC=C3O)S([O-])(=O)=O)S([O-])(=O)=O)=CC=C(S([O-])(=O)=O)C2=C1 SWGJCIMEBVHMTA-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/09—Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/23—Removal of unwanted matter, e.g. deodorisation or detoxification by extraction with solvents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention relates to the technical field of gynura bicolor and discloses a method for obtaining a gynura bicolor series processed product, wherein the volatile oil extractor comprises a shell, a water storage tank and a collecting pipe, an interlayer with small holes on the outer surface is arranged in the shell, a threaded rod is connected to the bottom wall of the shell in a rotating manner through a bearing, a threaded hole is formed in the outer surface of the interlayer, and the threaded rod penetrates through the interlayer (3) and is in threaded connection with the threaded hole. The method for obtaining the gynura bicolor series processed products comprises the steps of interlayer distillation of tender stems and leaves of gynura bicolor, heating the bottom layer, condensing upper layer laminar water and adjusting the proper height of the interlayer, so that the tender stems and leaves of gynura bicolor are maintained at the temperature of 65-85 ℃. The gynura bicolor hydrosol is obtained by steam distillation and condensation, the concentrated anthocyanin aqueous solution is obtained at the bottom of the container, the volatile oil and anthocyanin are removed from the middle interlayer, and the gynura bicolor is further cleaned, wrung and chopped and then is used as vegetable stir-fried food or dried and stored as a vegetable dry product.
Description
Technical Field
The invention relates to the technical field of gynura bicolor, in particular to a method for acquiring a gynura bicolor series processed product.
Background
Through searching, chinese patent CN200610122130.8 proposes a gynura bicolor beverage and a preparation method thereof, and discloses (1) raw material deastringency: picking fresh gynura bicolor leaves, selecting materials, cleaning, rinsing the raw leaves with boiled water according to the proportion of 1:200 for 3-8 minutes, taking out, soaking in clear water for 10-20 minutes, and taking out; (2), preparing dry leaves of gynura bicolor: airing the primarily deastringent gynura bicolor leaves, twisting the primarily deastringent gynura bicolor leaves into strip-shaped semi-dry leaves, and then drying the semi-dry leaves by a dryer: the first drying, the temperature of the dryer is 130-150 ℃, the drying time is 30-40 minutes, then the dryer is kept stand for 2-4 hours, then the second drying is carried out, the temperature of the dryer for the second drying is 120-140 ℃, the drying time is 30-40 minutes, the drying is generally carried out for 2-3 times, the drying temperature is 10 ℃ lower than the last time each time, the dryer is kept stand for 2-4 hours for natural cooling until the gynura bicolor dry leaves with the water content less than or equal to 7% are produced; (3) preparation of a gynura bicolor raw material liquid: soaking the dried gynura bicolor leaves obtained in the step (2) in 80-DEG C hot water for 2 minutes, taking out, mixing 1 part of the dried gynura bicolor leaves and 60-80 parts of water, heating to boil for 3-8 minutes, and then filtering and purifying to obtain the gynura bicolor raw material liquid.
Through retrieval, chinese patent CN202010632835.4 provides a processing method of gynura bicolor, lentinula edodes and lotus root starch and a product thereof, and discloses extraction of gynura bicolor anthocyanin, comprising the steps of mashing gynura bicolor leaves; extracting with 65-70% ethanol at 35-40deg.C for 2.5-3hr, centrifuging, and concentrating under reduced pressure to obtain paste; dissolving the paste in water, treating the solution with macroporous adsorbent resin to remove impurities, eluting with ethanol solution, and evaporating the eluate under reduced pressure; freeze drying to obtain the extract of the sunflower seed green element.
Through retrieval, chinese patent CN201510549828.7 proposes an extraction and utilization method of two natural pigments in gynura bicolor, and discloses that a gynura bicolor variety with a dark green front surface and a dark purple back surface is selected as a material, when the gynura bicolor variety grows to 20+/-2 cm, tender stems and leaves at the top are harvested to 16+/-2 cm, and the mixture is boiled in boiling water for 12-15min after being cleaned, wherein the weight ratio of water consumption to the gynura bicolor is 4-8:1, and an anthocyanin-rich aqueous solution is obtained; directly drying the remaining gynura bicolor, and crushing to obtain chlorophyll-rich powder; the anthocyanin-rich aqueous solution and chlorophyll-rich powder are directly used as additives in staple foods, cakes, cold drinks and beverages.
Through retrieval, chinese patent CN201610003554.6 proposes a preparation method of jelly added with gynura bicolor anthocyanin, and discloses a method for extracting the gynura bicolor anthocyanin: 1) Harvesting fresh gynura bicolor leaves, and cleaning the leaves; 2) Extracting the sunflower seed green extract: taking the leaves of the gynura bicolor cleaned in the step 1), adding boiled purified water, boiling for 10min, naturally cooling, filtering, concentrating the filtrate at 60 ℃ under reduced pressure to 70% of the original volume, adding water at 40-60 ℃ to complement the volume before concentration, and obtaining the gynura bicolor anthocyanin water extract.
Through retrieval, chinese patent CN201010169076.9 proposes a gynura bicolor extract and application thereof in removing free radicals in cigarette smoke, and discloses (1) crushing dried gynura bicolor, adding 12 times of an extractant I, soaking for 5 hours, extracting for 10 minutes in an ultra-high pressure extractor (UHP), centrifuging and filtering, and reserving filtrate and filter residues; (2) Adding 10 times of extractant II into the filter residue, adding lactic acid to adjust pH to 5.5, performing ultrasonic extraction at 70deg.C for 10min, and centrifuging to obtain filtrate and filter residue; (3) Adding 10 times of extractant II into the filter residue obtained in the step (2), adding lactic acid to adjust the pH to 5, performing ultrasonic extraction at 70 ℃ for 10 minutes, centrifuging and filtering, and reserving filtrate for standby; (4) Combining the filtrates of the step (1), the step (2) and the step (3), placing the combined filtrates in a thin film evaporator, and evaporating and concentrating the combined filtrates at 70 ℃ until the combined filtrates are equivalent to 150mg of gynura bicolor raw material in each milliliter of concentrated solution; (5) Heating the filtrate after concentration in the step (4) to 150 ℃, sending the filtrate into a wiped film short path distiller, carrying out short path distillation separation under the conditions of pressure of 1.0X101 Pa and temperature of 10 ℃, and taking the fraction at the outlet of the light component to obtain colorless, odorless and transparent gynura bicolor extract.
Through retrieval, chinese patent CN201410333822.1 provides a dried gynura bicolor product and a processing method thereof, and discloses that fresh gynura bicolor is firstly selected and subjected to pretreatment such as sorting, cleaning and the like; immersing the gynura bicolor in a liquid nitrogen tank, and standing for 5min after the gynura bicolor is completely immersed in liquid nitrogen; finally taking out and putting into a freeze dryer, wherein the drying time is 12-24 hours, and obtaining the dry gynura bicolor product with the water content of less than 5%. The invention maintains the original shape, color, smell, good taste and other food sensory quality of the fresh gynura bicolor and the dried gynura bicolor.
Through retrieval, chinese patent CN201510613429.2 proposes a comprehensive processing method of dried ginger slices and ginger oil, and discloses a vacuum steam method for drying the ginger slices and obtaining two products of ginger oil.
Through searching, chinese patent CN200710046931.5 proposes an ecological processing method of aromatic plant essential oil, and discloses that a condenser is connected with a cooling circulating water device in the process of extracting plant essential oil by a steam distillation method; recovering by-products in the extraction process of the essential oil while obtaining the aromatic plant essential oil: leachate, residues and aromatic plant water.
Placing the plant raw materials washed by clean water into a distillation kettle, wherein the adding amount of the raw materials is 75-80% of the capacity of the distillation kettle, and then adding purified water treated by a water purifying device into the distillation kettle, wherein the adding amount of the purified water is based on the submerged plant raw materials. The steam distillation is started, and the switch of the condensed water and cooling circulating water device is turned on. After 100-120 min, stopping distillation when the oil layer in the oil-water separator is not increased, continuing condensing for 15-20min, and closing the condensate water device. And collecting an upper layer oil layer in the oil-water separator to obtain the aromatic plant essential oil. 2) Collecting and utilizing aromatic plant water: collecting the aromatic plant water at the lower layer of the oil-water separator, sterilizing, filling, and storing at 5-10deg.C under light shielding, and further processing to obtain various cosmetic products, mosquito repellent products, drinking water, etc. 3) Recycling the leaching liquid in the distillation kettle: after distillation, a valve at the lower part of the distillation kettle is opened to take out the leaching solution, the leaching solution is filtered and placed in a rotary evaporator, the heating temperature is set at 40-60 ℃, the vacuum degree is 0.1Mpa, the leaching solution is taken out when the moisture of the leaching solution is reduced by 70-85%, then the leaching solution is dried to obtain leaching solution powder, and the leaching solution powder is stored in a dry environment at 5-10 ℃ in a sealing way for further fine processing to prepare biological medicines or food additives. 4) Recycling plant residues in the distillation still: taking out plant residues through a valve at the bottom of the distillation still, drying and crushing, and sealing and storing in a dry environment at 5-10 ℃ for further processing into animal feed.
However, none of the above techniques has solved the drawbacks that the gynura bicolor contains volatile oil, which causes special odor for vegetable eating, and the anthocyanin contained therein causes reddish color after frying, and thus a method for obtaining gynura bicolor serial processed products has been proposed to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a method for obtaining a series of gynura bicolor processed products, which has the advantages of separating volatile oil containing special odor and anthocyanin which can cause reddish color after stir-frying from gynura bicolor, and the like, and solves the problems that the gynura bicolor contains volatile oil, causes special odor when being eaten as vegetables and causes reddish color after stir-frying due to anthocyanin.
(II) technical scheme
In order to achieve the aim of separating the volatile oil containing special odor and anthocyanin which can cause purple red after stir-frying from the gynura bicolor, the invention provides the following technical scheme: the method for obtaining the gynura bicolor series processed products comprises the following steps:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2-2.5 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 65-85deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
Preferably, in the step (1), the top stem and leaf of the gynura bicolor is picked from the gynura bicolor with the length of 25+/-5 cm, and the top stem and leaf is 20+/-2 cm long.
Preferably, the volatile oil extractor in the step (2) is a steel cylindrical volatile oil extractor with the diameter of 22cm and the height of 30 cm.
Preferably, the purified water extracted in the step (2) is added into the volatile oil extractor to be 8-12cm in height, and the height of the interlayer is 13-17cm.
Preferably, the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1:1 to 1.5:1.
preferably, the volume ratio of the gynura bicolor hydrosol and the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 2.5:1 to 1.5:1.
Preferably, the volatile oil extractor comprises a casing, a water storage tank and a collecting pipe, wherein an interlayer with small holes is arranged on the outer surface of the casing, a threaded rod is connected to the bottom wall of the casing through bearing rotation, a threaded hole is formed in the outer surface of the interlayer, the threaded rod penetrates through the interlayer and is in threaded connection with the threaded hole, a guide rod is fixedly connected to the bottom wall of the casing, the guide rod penetrates through the interlayer, the interlayer can move along the direction of the guide rod, a pipeline is connected between the outer surface of the casing and the collecting pipe, and the collecting pipe is placed in the water storage tank.
If the gap between the interlayer and the shell is larger, a leather sheath can be arranged between the interlayer and the shell for preventing steam from escaping.
When the device is used by a user, the threaded rod is rotated, so that the partition plate can move up and down along the direction of the guide rod, and the effect of adjusting the working height of the partition plate is achieved, so that different working requirements are met.
Preferably, the shutter is movably arranged on the outer surface of the shell, and an observation window and a handle are arranged on the outer surface of the shutter, so that the effect of being convenient for a user to operate and use is achieved.
Preferably, the surface fixedly connected with plectrum of threaded rod plays convenient operation, and the effect of convenience of customers use makes things convenient for the user to rotate the threaded rod.
(III) beneficial effects
Compared with the prior art, the invention provides a method for acquiring the gynura bicolor series processed products, which has the following beneficial effects:
(1) The method for obtaining the gynura bicolor series processed products comprises the steps of interlayer distillation of tender stems and leaves of gynura bicolor, heating the bottom layer, condensing upper layer laminar water and adjusting the proper height of the interlayer, so that the tender stems and leaves of gynura bicolor are maintained at the temperature of 65-85 ℃. The gynura bicolor hydrosol is obtained by steam distillation and condensation, the concentrated anthocyanin aqueous solution is obtained at the bottom of the container, the volatile oil and anthocyanin are removed from the middle interlayer, and the gynura bicolor is further cleaned, wrung and chopped and then is used as vegetable stir-fried food or dried and stored as a vegetable dry product.
(2) The method for obtaining the gynura bicolor serial processed products simultaneously obtains the gynura bicolor hydrosol and the concentrated anthocyanin aqueous solution, separates the volatile oil containing special odor and anthocyanin which can cause the reddish color after stir-frying from the gynura bicolor, and slightly treats the remainder to obtain the vegetables (or dried vegetables) with good taste and color, so the method has good prospect for comprehensive development of the gynura bicolor.
(3) According to the method for obtaining the gynura bicolor series processed products, when a user uses the device, the threaded rod is rotated, so that the partition plate can move up and down along the direction of the guide rod, and the effect of adjusting the working height of the partition plate is achieved, so that different working requirements are met.
(4) According to the method for obtaining the gynura bicolor serial processed products, when the gynura bicolor serial processed products are heated, volatile oil can enter the collecting pipe through the air pipe in a gaseous state, cold water is stored in the water storage tank, so that the temperature difference between the collecting pipe and the volatile oil is large, and the effect of rapid condensation is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a schematic view of the structure of the interlayer of the present invention.
In the figure: 1. a housing; 2. a threaded rod; 3. an interlayer; 4. a guide rod; 5. a water storage tank; 6. a collection pipe; 7. a pipe; 8. a shutter.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, a method for obtaining a series of processed products of gynura bicolor, the method for obtaining the series of processed products of gynura bicolor comprises the following steps:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2-2.5 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 65-85deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
Preferably, in the step (1), the top stem and leaf of the gynura bicolor is picked from the gynura bicolor with the length of 25+/-5 cm, and the top stem and leaf is 20+/-2 cm long.
Preferably, the volatile oil extractor in the step (2) is a steel cylindrical volatile oil extractor with the diameter of 22cm and the height of 30 cm.
Preferably, the purified water extracted in the step (2) is added into the volatile oil extractor to be 8-12cm in height, and the height of the interlayer is 13-17cm.
Preferably, the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1:1 to 1.5:1.
preferably, the volume ratio of the gynura bicolor hydrosol and the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 2.5:1 to 1.5:1.
Preferably, the volatile oil extractor includes casing 1, aqua storage tank 5 and collecting pipe 6, the interlayer 3 that the aperture has been seted up to the inside of casing 1 is equipped with the surface, be connected with threaded rod 2 through the bearing rotation on the diapire of casing 1, the screw hole has been seted up to the surface of interlayer 3, threaded rod 2 runs through threaded rod, and with screw hole threaded connection, fixedly connected with guide bar 4 on the inside diapire of casing 1, guide bar 4 runs through interlayer 3, interlayer 3 can be along the direction removal of guide bar 4, be connected with pipeline 7 between the surface of casing 1 and collecting pipe 6, collecting pipe 6 is placed in the inside of aqua storage tank 5.
When the user uses this device, through the threaded rod 2 that sets up, rotatory threaded rod 2 makes baffle 3 can reciprocate along the direction of guide bar 4, plays the effect of adjusting the working height of baffle 3 to satisfy different work demands.
Preferably, the shutter 8 is movably arranged on the outer surface of the casing 1, and an observation window and a handle are arranged on the outer surface of the shutter 8, so that the effect of being convenient for a user to operate and use is achieved.
Preferably, the fixed surface of threaded rod 2 is connected with the plectrum, plays convenient operation, and the effect of convenience of customers use makes things convenient for the user to rotate threaded rod 2.
Embodiment one:
a method for obtaining a series of processed products of gynura bicolor comprises the following steps:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 65deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
Further, in the step (1), the top stem leaves of the gynura bicolor are picked from the gynura bicolor with the length of 25+/-5 cm, and the top stem leaves are 18cm long.
Furthermore, in the step (2), the volatile oil extractor is a steel cylindrical volatile oil extractor with the diameter of 22cm and the height of 30 cm.
Further, purified water extracted in the step (2) is added into the volatile oil extractor to be 8cm in height, and the height of the interlayer is 13cm.
Further, the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1:1.
further, the volume ratio of the gynura bicolor hydrosol to the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 2.5:1.
Embodiment two:
a method for obtaining a series of processed products of gynura bicolor comprises the following steps:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2.5 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 75deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
Further, in the step (1), the top stem leaves of the gynura bicolor are picked from the gynura bicolor with the length of 25cm, and the top stem leaves are 20cm long.
Furthermore, in the step (2), the volatile oil extractor is a steel cylindrical volatile oil extractor with the diameter of 22cm and the height of 30 cm.
Further, purified water extracted in the step (2) is added into the volatile oil extractor to be 10cm in height, and the height of the interlayer is 15cm.
Further, the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1.25:1.
further, the volume ratio of the gynura bicolor hydrosol to the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 2:1.
Embodiment III:
the method for obtaining the gynura bicolor series processed products is characterized by comprising the following steps of:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2.5 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 85deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
Further, in the step (1), the top stem leaves of the gynura bicolor are picked from the gynura bicolor with the length of 30cm, and the top stem leaves are 22cm long.
Furthermore, in the step (2), the volatile oil extractor is a steel cylindrical volatile oil extractor with the diameter of 22cm and the height of 30 cm.
Further, purified water extracted in the step (2) is added into the volatile oil extractor to be 12cm in height, and the height of the interlayer is 17cm.
Further, the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1.5:1.
further, the volume ratio of the gynura bicolor hydrosol to the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 1.5:1.
In summary, the method for obtaining the gynura bicolor series processed products distills the tender stem leaves of the gynura bicolor, and maintains the tender stem leaves of the gynura bicolor in an environment of 65-85 ℃ by heating the bottom layer, condensing upper layer laminar water and adjusting the proper height of the interlayer. The gynura bicolor hydrosol is obtained by steam distillation and condensation, the concentrated anthocyanin aqueous solution is obtained at the bottom of the container, the volatile oil and anthocyanin are removed from the middle interlayer, and the gynura bicolor is further cleaned, wrung and chopped and then is used as vegetable stir-fried food or dried and stored as a vegetable dry product.
The method for obtaining the gynura bicolor serial processed products simultaneously obtains the gynura bicolor hydrosol and the concentrated anthocyanin aqueous solution, separates the volatile oil containing special odor and anthocyanin which can cause the reddish color after stir-frying from the gynura bicolor, and slightly treats the remainder to obtain the vegetables (or dried vegetables) with good taste and color, so the method has good prospect for comprehensive development of the gynura bicolor.
According to the method for obtaining the gynura bicolor series processed products, when a user uses the device, the threaded rod is rotated, so that the partition plate can move up and down along the direction of the guide rod, and the effect of adjusting the working height of the partition plate is achieved, so that different working requirements are met.
According to the method for obtaining the gynura bicolor serial processed products, when the gynura bicolor serial processed products are heated, volatile oil can enter the collecting pipe through the air pipe in a gaseous state, cold water is stored in the water storage tank, so that the temperature difference between the collecting pipe and the volatile oil is large, and the effect of rapid condensation is achieved.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The standard parts used in the application file can be purchased from the market, and can be customized according to the description of the specification and the drawing, the specific connection modes of all parts adopt the conventional means mature in the prior art, the machinery, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection modes in the prior art, the specific description is not made here, meanwhile, the electrical elements appearing in the application file are connected with the external main controller and the mains supply, the peripheral controllers mentioned in the specification can play a control role for the electrical elements mentioned in the application file, and the peripheral controllers are conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The method for obtaining the gynura bicolor series processed products is characterized by comprising the following steps of:
(1) Selecting the top stems and leaves of the gynura bicolor with deep purple back;
(2) Placing the collected radix Semiaquilegiae on a interlayer in a volatile oil extractor, adding purified water for extraction, and cooling the upper layer of the volatile oil extractor with tap water;
(3) Heating the volatile oil extractor on an electromagnetic oven at 2200W for 2-2.5 hr, and keeping the temperature of tender stem and leaf of radix Semiaquilegiae in the interlayer at 65-85deg.C;
(4) In the heating process of the volatile oil extractor in the step (3), the distilled water condensed on the volatile oil extractor is the gynura bicolor hydrosol, and the gynura bicolor hydrosol is stored by a container;
(5) Concentrating the aqueous solution at the bottom of the heated volatile oil extractor in the step (3), and storing the aqueous solution of anthocyanin by a container;
(6) Taking the gynura bicolor on the interlayer of the heated volatile oil extractor in the step (3), further cleaning, wringing and chopping, and then using the gynura bicolor as a vegetable stir-fried food or a dried and stored vegetable dry product.
2. The method according to claim 1, wherein the top stem and leaf of the gynura bicolor in the step (1) is picked from a gynura bicolor with a length of 25+ -5 cm and a length of 20+ -2 cm.
3. The method according to claim 1, wherein the volatile oil extractor in the step (2) is a steel cylindrical volatile oil extractor with a diameter of 22cm and a height of 30 cm.
4. The method according to claim 1, wherein the purified water extracted in the step (2) is added into the volatile oil extractor to a height of 8-12cm, and the height of the interlayer is 13-17cm.
5. The method for obtaining a processed product of gynura bicolor series according to claim 1, wherein the feed liquid ratio of the gynura bicolor to the purified water in the step (2) is 1:1 to 1.5:1.
6. the method according to claim 1, wherein the volume ratio of the gynura bicolor hydrosol and the concentrated anthocyanin aqueous solution obtained in the step (4) and the step (6) is 2.5:1 to 1.5:1.
7. The method for obtaining the gynura bicolor series processed products according to claim 1, characterized in that the volatile oil extractor comprises a shell (1), a water storage tank (5) and a collecting pipe (6), wherein an interlayer (3) with small holes is arranged on the outer surface of the shell (1), a threaded rod (2) is connected to the bottom wall of the shell (1) through rotation of a bearing, a threaded hole is formed in the outer surface of the interlayer (3), the threaded rod (2) penetrates through the interlayer (3) and is in threaded connection with the threaded hole, a guide rod (4) is fixedly connected to the inner bottom wall of the shell (1), the guide rod (4) penetrates through the interlayer (3), the interlayer (3) can move along the direction of the guide rod (4), a pipeline (7) is connected between the outer surface of the shell (1) and the collecting pipe (6), and the collecting pipe (6) is placed in the water storage tank (5).
8. The method for obtaining the gynura bicolor series processed products according to claim 7, characterized in that a shutter (8) is movably arranged on the outer surface of the shell (1), and an observation window and a handle are arranged on the outer surface of the shutter (8).
9. The method for obtaining the gynura bicolor series processed products according to claim 7, wherein the outer surface of the threaded rod (2) is fixedly connected with a poking piece.
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