CN104824134A - Artemisia selengensis soaking solution for increasing preservation time of artemisia selengensis - Google Patents
Artemisia selengensis soaking solution for increasing preservation time of artemisia selengensis Download PDFInfo
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- CN104824134A CN104824134A CN201510041595.XA CN201510041595A CN104824134A CN 104824134 A CN104824134 A CN 104824134A CN 201510041595 A CN201510041595 A CN 201510041595A CN 104824134 A CN104824134 A CN 104824134A
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- wormwood artemisia
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Abstract
The invention discloses an artemisia selengensis soaking solution being composed of: a fresh-keeping liquid, sodium chloride, calcium chloride, zinc chloride, potassium sorbate, ascorbic acid, sodium dihydrogen phosphate, acetic acid, sodium metabisulfite, sodium hydrogen sulfite, sodium carboxymethylcellulose and Fe-EDTA.
Description
Technical field
The present invention relates to the preservation technique of vegetables, particularly relate to reed wormwood artemisia fresh-keeping solution and reed wormwood artemisia preservation method, it reduces enzymatic activity by adding slaine in reed wormwood artemisia.The reed wormwood artemisia cell of fresh harvesting still can carry out the chemical reaction of respiration and some complexity, by the cellulose in reed wormwood artemisia, amino acid and the substance decomposition such as ketone, phenol.Be necessary containment enzymatic activity, reduce metabolic rate.
Background technology
Reed wormwood artemisia, also known as lamb's-quarters wormwood artemisia, is a kind of wild vegetable, is mainly distributed in the middle and lower reach of Yangtze River, is good with Poyang Lake Duchang County section, Eight Diagrams continent, Nanjing.Reed wormwood artemisia taste is splendid, and lamb's-quarters wormwood artemisia stir-fried smoked pork is Jiangxi famous dish.But reed wormwood artemisia is seasonal strong, and summer not easily preserves.Prior art discloses Patents and other documents that some reed wormwood artemisias preserve, below substantially with the order division of time of disclosure it.The related content addressed in document, can include this case in as a reference.
97108355.X(CN1077413C) relating to a kind of production method of instant Lihao, it comprises drying, salt soaks and drying and other steps again.Saline solution concentration and soaking temperature are main technical parameters.
200410065745.2 disclose a kind of preparation method of sulted vegetable of artemista seleugensis, comprise complete, dry, seasoning and drying and other steps again.It is in the process of completing, and can add the composition such as calcium chloride and sodium chloride; Moisture content can be controlled, to reduce enzymatic activity in dry run.100 DEG C of bitter tastes removing reed wormwood artemisia that complete there is no need.In addition, 200410065746.7 a kind of store method adding the reed wormwood artemisia of flavoring ingredients is also disclosed.
" change of fresh-cut reed wormwood artemisia storage Determination of Chlorophyll, cellulose and relevant enzyme " (Chinese Wild plant resources .22.4, Yu Zhifang etc.) disclose the change of Major Enzymes composition after storage in reed wormwood artemisia, and point out to reduce enzymatic activity, suppressing fibre weight, to be that reed wormwood artemisia is fresh-keeping must solve." reed wormwood artemisia Study on preservation technique " (Food Science .25.12, Zhao Baitao etc.) disclose the ground plan of the clammy fresh-keeping and vacuum precooling freshness retaining of controlled atmosphere, ozone, and have rated the quality of each scheme.
200410014273.8(CN1276716C) relate to the preservation method of the cane type vegetables such as a kind of reed wormwood artemisia, it comprises dehydration, preserves and returns fresh three steps, and the feature of the program is back fresh.
Peroxidase affects the brown stain of reed wormwood artemisia." research of fresh-cut reed wormwood artemisia peroxidase activity " (Food Science .26.9, Yu Zhifang etc.) disclose the method suppressing peroxidase (POD)." research of fresh-cut reed wormwood artemisia PPO characteristic " (Food Science .27.8, Yu Zhifang etc.) disclose the suppressing method of polyphenol oxidase." quality of fresh-cut reed wormwood artemisia and Browning Mechanism research " (Agricultural University Of Nanjing Ph.D. Dissertation, Yu Zhifang) describes Browning Mechanism in detail.H
+the acid solution of concentration when 10mmol/L can inhibitory enzyme activity.
200810243191.9(CN101427705B) relate to a kind of Chinese herbal medicine preservative for stem vegetables, it comprises Chinese medicine extract, film forming agent and solvent.Containing a certain amount of important component in the reed wormwood artemisia adopting this scheme to preserve, affect mouthfeel.
" dehydration of reed wormwood artemisia and color preservation technology are studied " (Agriculture in Jiangxi journal .21.8, Wang Yuning etc.) disclose ZnSO
4, particularly Zn
2+the effect in look is protected dry reed wormwood artemisia.
201210316023.4(103070225 A) relate to a kind of lamb's-quarters wormwood artemisia antistaling agent and preparation method, be made up of the material of following parts by weight: 1000 parts, water, calcium chloride 10-20 part, potassium sorbate 1-2 part, ascorbic acid 2-3 part, citric acid 0.5-1.5 part.This case also discloses the method using this antistaling agent, but the program has the space of improving further.
Exogenous stress liquid can reduce plant metabolism, and it can control cell splitting rate and enzymatic activity.In general, along with the increase of salinity, can there is the change first increasing rear reduction in the activity of enzyme." salt stress is on the impact of 3 kinds of vegetable seedling activities of antioxidant enzymes " (Agriculture of Anhui science. Liu Chen etc.) disclose the impact of salt stress on 3 kinds of vegetable seedling superoxide dismutases (SOD), peroxidase (POD), catalase (CAT) activity.
Salting liquid can reduce cellular metabolism, extends the preservation time." environment-stress grows on air potato stem with bud and the impact of Plantlet in vitro " (Shanxi Agricultural science. Hong Senrong etc.) disclose the optimum Na of Plantlet in vitro air potato
2sO
4and CuCl
2concentration is respectively 2.0 g/L, 0.8 g/L.
CN201010276816.9 discloses a kind of method of salt stress.It points out that sodium, calcium, zinc, copper, nitrate anion etc. are the nutritional labelings of wheat, changes the content of wherein constituent part, can also play coercion, namely changes metabolism direction and enzymatic activity.This patent can as using salt-mixture as containment enzymatic activity instruction.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of reed wormwood artemisia fresh-keeping liquid and preservation method, and it can extend the holding time of reed wormwood artemisia, keeps original color and luster and the local flavor of reed wormwood artemisia.
For reducing a fresh-keeping liquid for reed wormwood artemisia metabolism, it is characterized in that, consist of the following composition: the Na of NaCl, 0.07-0.1mmol/L of HCl, 6-7mmol/L of 9-12mmol/L
2sO
4, 0.4-0.6mmol/L Ca (NO
3)
2, 0.1-0.2mmol/L KNO
3, 0.05-0.06mmol/L CuCl
2, 0.1-0.2mmol/L NH
4h
2pO
4, 0.2-0.4mmol/L MgSO
4, 12-15 μm ol/L H
3bO
3, 0.2-0.3 μm ol/L CuSO
4, 0.05-0.1 μm ol/L ZnSO
4.
In fresh-keeping liquid of the present invention, the content of HCl is the content of 10mmol/L, NaCl is 7mmol/L, Na
2sO
4content be 0.08mmol/L, Ca (NO
3)
2content be 0.5mmol/L, KNO
3content be 0.2mmol/L, CuCl
2content be 0.06mmol/L, NH
4h
2pO
4content be 0.2mmol/L, MgSO
4content be 0.3mmol/L, H
3bO
3content be 13 μm of ol/L, CuSO
4content be 0.2 μm of ol/L, ZnSO
4content be 0.06 μm of ol/L.
A kind of reed wormwood artemisia soaking solution, it is characterized in that, by weight percentage, comprise: fresh-keeping liquid 1000 parts, sodium chloride 9-10 part, calcium chloride 5-8 part, zinc chloride 0.1-0.2 part, potassium sorbate 0.01-0.05 part, ascorbic acid 0.06-0.07 part, citric acid 0.4-0.6 part, sodium dihydrogen phosphate 1-3 part, acetic acid 0.1-0.3 part, sodium pyrosulfite 0.2-0.3 part.
In soaking solution of the present invention, described fresh-keeping liquid 1000 parts, 10 parts, sodium chloride, 8 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.02 part, 0.06 part, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1 part, acetic acid 0.2 part, sodium pyrosulfite 0.2 part.
Soaking solution of the present invention, also comprises sodium hydrogensulfite 1-2 part, shuttle sodium carboxymethylcellulose pyce 0.5-1 part, Fe-EDTA1-2 part.
A kind of reed wormwood artemisia soaking solution, it is characterized in that, by weight percentage, consist of the following composition: described fresh-keeping liquid 1000 parts, sodium chloride 9-10 part, calcium chloride 5-8 part, zinc chloride 0.1-0.2 part, potassium sorbate 0.01-0.05 part, ascorbic acid 0.06-0.07 part, citric acid 0.4-0.6 part, sodium dihydrogen phosphate 1-3 part, acetic acid 0.1-0.3 part, sodium pyrosulfite 0.2-0.3 part, sodium hydrogensulfite 1-2 part, shuttle sodium carboxymethylcellulose pyce 0.5-1 part, Fe-EDTA1-2 part.
Soaking solution of the present invention, consist of the following composition: described fresh-keeping liquid 1000 parts, 10 parts, sodium chloride, 8 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.02 part, 0.06 part, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1, acetic acid 0.2 part, sodium pyrosulfite 0.2 part, sodium hydrogensulfite 1 part, shuttle sodium carboxymethylcellulose pyce 1 part, Fe-EDTA1.5 part.
A kind of reed wormwood artemisia blanching solution, is characterized in that, by weight percentage, comprising: described fresh-keeping liquid 1000 parts, sodium chloride 10-25 part, calcium chloride 10-20 part, film forming agent 10-30 part, zinc chloride 0.2-0.5 part, potassium sorbate 2-3 part.
In reed wormwood artemisia blanching solution of the present invention, also comprise ascorbic acid 1-3 part, citric acid 0.5-0.6 part, sodium dihydrogen phosphate 1-2 part.
Reed wormwood artemisia blanching solution of the present invention consists of the following composition, described fresh-keeping liquid 1000 parts, sodium chloride 10-25 part, calcium chloride 10-20 part, film forming agent 10-30 part, zinc chloride 0.2-0.5 part, potassium sorbate 2-3 part.
Reed wormwood artemisia blanching solution of the present invention consists of the following composition, described fresh-keeping liquid 1000 parts, sodium chloride 10-25 part, calcium chloride 10-20 part, film forming agent 10-30 part, zinc chloride 0.2-0.5 part, potassium sorbate 2-3 part, 1-3 part, citric acid 0.5-0.6 part, sodium dihydrogen phosphate 1-2 part.
In reed wormwood artemisia blanching solution of the present invention, described fresh-keeping liquid is 1000 parts, sodium chloride is 20 parts, calcium chloride is 10 parts, film forming agent is 20 parts, zinc chloride is 0.2 part, potassium sorbate is 2 parts.
In reed wormwood artemisia blanching solution of the present invention, 2 parts, described ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1 part.
In reed wormwood artemisia blanching solution of the present invention, described film forming agent is one or more in konjac glucomannan, starch, carragheen, dextrin and beeswax.
A preservation method for reed wormwood artemisia, is characterized in that, comprises the following steps:
Cleaning, with concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 10-15 DEG C cleans reed wormwood artemisia;
Soak, the reed wormwood artemisia after cleaning is put into described soaking solution and soaks, and rinsing solution temperature is 2-5 DEG C, and soak time is 6-12 hour;
Blanching, the reed wormwood artemisia after soaking is put into the blanching of described blanching solution, and the temperature of blanching solution is 80-85 DEG C, and blanching treatment time is 5-10 minute;
Drying, pulled out by the reed wormwood artemisia after blanching, at 5-10 DEG C, low temperature is dried to 95% to 110% of fresh weight;
Preserve, dried reed wormwood artemisia vacuum is preserved.
In the preservation method of reed wormwood artemisia of the present invention, after 30-40 days, reed wormwood artemisia sealing preserved is taken out, and puts into described fresh-keeping liquid and soaks 1-2 hour, be dried to 95% to 110% of fresh weight, again seal preservation.
A time fresh method for reed wormwood artemisia, is characterized in that, comprise the following steps: will seal the reed wormwood artemisia preserved and take out, and put into described fresh-keeping liquid and soak 1-2 hour, be dried to 95% to 110% of fresh weight, again seal preservation.
In the present invention, fresh-keeping liquid becomes acid, and can suppress the activity of peroxidase and polyphenol oxidase, the salt component in fresh-keeping liquid can reduce respiratory intensity, and softening of containment cell membrane, extends the holding time.Indispensable element containing the metabolism of reed wormwood artemisia in each fresh-keeping liquid, such as magnesium, zinc, copper, calcium, potassium etc., it can maintain the cellular metabolism of given pace, but can coerce again cell reduces accretion rate.
On the basis of fresh-keeping liquid, the sodium chloride of higher concentration can reduce cellular metabolism, calcium chloride can strengthen cell membrane, zinc chloride can keep the bud green of reed wormwood artemisia, potassium sorbate, ascorbic acid, citric acid can prevent reed wormwood artemisia corrupt, sodium dihydrogen phosphate, acetic acid, sodium pyrosulfite, sodium hydrogensulfite, shuttle sodium carboxymethylcellulose pyce, Fe-EDTA all can suppress the enzyme (PPO, POD) of reed wormwood artemisia active, and have certain synergy.
On the basis of antistaling agent, film forming agent can completely cut off cell and contact with surrounding, and containment respiration, delays the decomposition of cellulose, amino acid etc.
Reed wormwood artemisia can preserve four to six months by preservation method of the present invention, and during preservation, reed wormwood artemisia green in color, quality is crisp, fiber content is high, there is not corrupt sign.
Due to the preservation difficulty of reed wormwood artemisia, in order to reed wormwood artemisia is saved in more than six months, can adopt back fresh step, returning fresh solution is fresh-keeping liquid of the present invention.
Detailed description of the invention
In order to understand the present invention further, below provide embodiment.To be applicant draw being engaged in the plantation of reed wormwood artemisia and the practice of gathering in the present invention, and only make reference the explanation of mechanism, the salt component in solution by other approach containment respiration, can reduce enzymatic activity, extend the holding time.
embodiment one
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 10 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 5 DEG C, and soak time is 10 hours.The mass ratio of soaking solution and reed wormwood artemisia is 5:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: fresh-keeping liquid 1000 parts, 9 parts, sodium chloride, 8 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.015 part, 0.07 part, ascorbic acid, citric acid 0.4 part, sodium dihydrogen phosphate 1 part, acetic acid 0.3 part, sodium pyrosulfite 0.3 part, sodium hydrogensulfite 1 part, shuttle sodium carboxymethylcellulose pyce 1 part, Fe-EDTA2 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.4mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 85 DEG C, and blanching treatment time is 5-10 minute. the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid 1000 parts, 25 parts, sodium chloride, 20 parts, calcium chloride, carragheen 10 parts, zinc chloride 0.2 part, potassium sorbate 3 parts, citric acid 0.6 part, sodium dihydrogen phosphate 1 part, 2 parts, ascorbic acid.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.4mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Pulled out by reed wormwood artemisia after blanching, at 10 DEG C, low temperature is dried to 110% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
After 30 days, reed wormwood artemisia sealing preserved is taken out, and puts into fresh-keeping liquid and soaks 1 hour, be dried to 105% of fresh weight, again preserve.
Fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.4mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
The reed wormwood artemisia preservation method of the present embodiment can preserve reed wormwood artemisia more than 6 months, and February plucks, and the beginning of September is edible still.There is the situations such as jaundice, deliquescing after 7 months.
The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.Due to reed wormwood artemisia store three months more common, this table does not list.
Note: measurement result be eater according to normal step, cut, fry rear edible measurement result.Excellent and goodly think that difference represents inedibility with fresh to fry reed wormwood artemisia similar.
embodiment two
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 12 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 6:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 5 DEG C, and soak time is 8 hours.The mass ratio of soaking solution and reed wormwood artemisia is 6:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 10 parts, sodium chloride, 8 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.02 part, 0.06 part, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1, acetic acid 0.2 part, sodium pyrosulfite 0.2 part, sodium hydrogensulfite 1 part, shuttle sodium carboxymethylcellulose pyce 1 part, Fe-EDTA1.5 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.08mmol/L of HCl, 7mmol/L of 10mmol/L
2sO
4, 0.5mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.3mmol/L MgSO
4, 13 μm of ol/L H
3bO
3, 0.2 μm of ol/L CuSO
4, 0.06 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 80-85 DEG C, and blanching treatment time is 5-10 minute. the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 2-5:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 20 parts, calcium chloride is 10 parts, starch is 20 parts, zinc chloride is 0.2 part, potassium sorbate is 2 parts, citric acid 0.4 part, sodium dihydrogen phosphate 2 parts, 1 part, ascorbic acid.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.08mmol/L of HCl, 7mmol/L of 10mmol/L
2sO
4, 0.5mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.3mmol/L MgSO
4, 13 μm of ol/L H
3bO
3, 0.2 μm of ol/L CuSO
4, 0.06 μm of ol/L ZnSO
4.
Pulled out by reed wormwood artemisia after blanching, at 8 DEG C, low temperature is dried to 105% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
After 30 days, reed wormwood artemisia sealing preserved is taken out, and puts into fresh-keeping liquid and soaks 2 hours, be dried to 100% of fresh weight, again preserve.
Fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.08mmol/L of HCl, 7mmol/L of 10mmol/L
2sO
4, 0.5mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.2mmol/L NH
4h
2pO
4, 0.3mmol/L MgSO
4, 13 μm of ol/L H
3bO
3, 0.2 μm of ol/L CuSO
4, 0.06 μm of ol/L ZnSO
4.
The reed wormwood artemisia preservation method of the present embodiment can preserve reed wormwood artemisia about 7 months, occurs rotten, bitter after 7 months.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
embodiment three
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 5 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 10:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 2 DEG C, and soak time is 8 hours.The mass ratio of soaking solution and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 9 parts, sodium chloride, 5 parts, calcium chloride, zinc chloride 0.2 part, potassium sorbate 0.05 part, 0.07 part, ascorbic acid, citric acid 0.4 part, sodium dihydrogen phosphate 3 parts, acetic acid 0.1 part, sodium pyrosulfite 0.3 part, sodium hydrogensulfite 1 part, shuttle sodium carboxymethylcellulose pyce 1 part, Fe-EDTA1 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 80 DEG C, and blanching treatment time is 10 minutes. the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 25 parts, calcium chloride is 20 parts, carragheen is 30 parts, zinc chloride is 0.5 part, potassium sorbate is 2 parts.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Pulled out by reed wormwood artemisia after blanching, at 10 DEG C, low temperature is dried to 105% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
After 40 days, reed wormwood artemisia sealing preserved is taken out, and puts into fresh-keeping liquid and soaks 1 hour, be dried to 100% of fresh weight, again preserve.
Fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 6mmol/L of 12mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 12 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
The reed wormwood artemisia of the present embodiment can preserve seven months nearly, the reed wormwood artemisia taste after unpacking and fresh reed wormwood artemisia close.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
embodiment four
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 5 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 2 DEG C, and soak time is 12 hours.The mass ratio of soaking solution and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 9 parts, sodium chloride, 5 parts, calcium chloride, zinc chloride 0.2 part, potassium sorbate 0.05 part, 0.07 part, ascorbic acid, citric acid 0.4 part, sodium dihydrogen phosphate 3 parts, acetic acid 0.1 part, sodium pyrosulfite 0.3 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 15 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 80 DEG C, and blanching treatment time is 8 minutes, and the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 25 parts, calcium chloride is 20 parts, konjac glucomannan is 30 parts, zinc chloride is 0.5 part, potassium sorbate is 2 parts, 2 parts, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 2 parts.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 15 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
Pulled out by reed wormwood artemisia after blanching, at 10 DEG C, low temperature is dried to 100% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
After 30 days, reed wormwood artemisia sealing preserved is taken out, and puts into fresh-keeping liquid and soaks 2 hours, be dried to 95% of fresh weight, again preserve.
Fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.06mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 15 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
The reed wormwood artemisia of the present embodiment can preserve six months and nondiscolouring is not spoiled.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
embodiment five
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 5 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 2 DEG C, and soak time is 12 hours.The mass ratio of soaking solution and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 9 parts, sodium chloride, 5 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.07 part, 0.07 part, ascorbic acid, citric acid 0.4 part, sodium dihydrogen phosphate 3 parts, acetic acid 0.1 part, sodium pyrosulfite 0.3 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.04mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 84 DEG C, and blanching treatment time is 10 minutes, and the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 25 parts, calcium chloride is 20 parts, konjac glucomannan is 30 parts, zinc chloride is 0.5 part, potassium sorbate is 2 parts, 2 parts, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.04mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
Pulled out by reed wormwood artemisia after blanching, at 10 DEG C, low temperature is dried to 100% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
After 40 days, reed wormwood artemisia sealing preserved is taken out, and puts into fresh-keeping liquid and soaks 2 hours, be dried to 95% of fresh weight, again preserve.
Fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.04mmol/L CuCl
2, 0.1mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.12 μm of ol/L ZnSO
4.
The reed wormwood artemisia of the present embodiment can preserve six months and nondiscolouring, but taste is slightly poor.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
embodiment six
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 5 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 2 DEG C, and soak time is 12 hours.The mass ratio of soaking solution and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 9 parts, sodium chloride, 5 parts, calcium chloride, zinc chloride 0.2 part, potassium sorbate 0.03 part, 0.04 part, ascorbic acid, citric acid 0.6 part, sodium dihydrogen phosphate 1 part, acetic acid 0.1 part, sodium pyrosulfite 0.3 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.01mmol/L CuCl
2, 0.3mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 84 DEG C, and blanching treatment time is 10 minutes, and the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 25 parts, calcium chloride is 20 parts, beeswax is 10 parts, zinc chloride is 0.6 part, potassium sorbate is 1 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.01mmol/L CuCl
2, 0.3mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO.
Pulled out by reed wormwood artemisia after blanching, at 2 DEG C, low temperature is dried to 110% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
The reed wormwood artemisia of the present embodiment can preserve six months, and owing to not returning fresh step, reed wormwood artemisia color and luster is poor, and mouthfeel is softer.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
embodiment seven
To gather reed wormwood artemisia, stay root, de-etiolation leaf.
With concentration be 0.4%, temperature is that the liquor natrii hypochloritis of 5 DEG C cleans reed wormwood artemisia, be as the criterion with noresidue earth, weeds.The mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 5:1.
Reed wormwood artemisia after cleaning is put into soaking solution and soaks, and rinsing solution temperature is 2 DEG C, and soak time is 12 hours.The mass ratio of soaking solution and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, soaking solution consists of the following composition: described fresh-keeping liquid 1000 parts, 10 parts, sodium chloride, 5 parts, calcium chloride, zinc chloride 0.2 part, potassium sorbate 0.03 part, 0.04 part, ascorbic acid, citric acid 0.6 part, sodium dihydrogen phosphate 1 part, acetic acid 0.1 part, sodium pyrosulfite 0.3 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.01mmol/L CuCl
2, 0.3mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO
4.
Reed wormwood artemisia after soaking is put into the blanching of blanching solution, and the temperature of blanching solution is 84 DEG C, and blanching treatment time is 10 minutes, and the mass ratio of liquor natrii hypochloritis and reed wormwood artemisia is 2:1.
By ratio of quality and the number of copies, blanching solution consists of the following composition: fresh-keeping liquid is 1000 parts, sodium chloride is 10 parts, calcium chloride is 30 parts, beeswax is 10 parts, zinc chloride is 0.6 part, potassium sorbate is 1 part.Wherein, fresh-keeping liquid consists of the following composition: the Na of NaCl, 0.1mmol/L of HCl, 7mmol/L of 9mmol/L
2sO
4, 0.6mmol/L Ca (NO
3)
2, 0.2mmol/L KNO
3, 0.01mmol/L CuCl
2, 0.3mmol/L NH
4h
2pO
4, 0.2mmol/L MgSO
4, 14 μm of ol/L H
3bO
3, 0.3 μm of ol/L CuSO
4, 0.1 μm of ol/L ZnSO.
Pulled out by reed wormwood artemisia after blanching, at 2 DEG C, low temperature is dried to 110% of fresh weight.
Dried reed wormwood artemisia is loaded in polybag, vacuumizes, seal preservation.
The reed wormwood artemisia of the present embodiment also can preserve six months.The sensory evaluation of the reed wormwood artemisia of the present embodiment is as following table.
Claims (4)
1. a reed wormwood artemisia soaking solution, it is characterized in that, consist of the following composition: fresh-keeping liquid, sodium chloride, calcium chloride, zinc chloride, potassium sorbate, ascorbic acid, citric acid, sodium dihydrogen phosphate, acetic acid, sodium pyrosulfite, sodium hydrogensulfite, shuttle sodium carboxymethylcellulose pyce, Fe-EDTA.
2. reed wormwood artemisia soaking solution according to claim 1, it is characterized in that, described fresh-keeping liquid consists of the following composition: HCl, NaCl, Na
2sO
4, Ca (NO
3)
2, KNO
3, CuCl
2, NH
4h
2pO
4, MgSO
4, H
3bO
3, CuSO
4and ZnSO
4.
3. a reed wormwood artemisia soaking solution, it is characterized in that, by weight percentage, consist of the following composition: fresh-keeping liquid 1000 parts, 10 parts, sodium chloride, 8 parts, calcium chloride, zinc chloride 0.1 part, potassium sorbate 0.02 part, 0.06 part, ascorbic acid, citric acid 0.5 part, sodium dihydrogen phosphate 1 part, acetic acid 0.2 part, sodium pyrosulfite 0.2 part, sodium hydrogensulfite 1 part, shuttle sodium carboxymethylcellulose pyce 1 part, Fe-EDTA1.5 part, wherein, described fresh-keeping liquid, consists of the following composition: the Na of NaCl, 0.07-0.1mmol/L of HCl, 6-7mmol/L of 9-12mmol/L
2sO
4, 0.4-0.6mmol/L Ca (NO
3)
2, 0.1-0.2mmol/L KNO
3, 0.05-0.06mmol/L CuCl
2, 0.1-0.2mmol/L NH
4h
2pO
4, 0.2-0.4mmol/L MgSO
4, 12-15 μm ol/L H
3bO
3, 0.2-0.3 μm ol/L CuSO
4, 0.05-0.1 μm ol/L ZnSO
4.
4. reed wormwood artemisia soaking solution according to claim 3, is characterized in that, the content of HCl is the content of 10mmol/L, NaCl is 7mmol/L, Na
2sO
4content be 0.08mmol/L, Ca (NO
3)
2content be 0.5mmol/L, KNO
3content be 0.2mmol/L, CuCl
2content be 0.06mmol/L, NH
4h
2pO
4content be 0.2mmol/L, MgSO
4content be 0.3mmol/L, H
3bO
3content be 13 μm of ol/L, CuSO
4content be 0.2 μm of ol/L, ZnSO
4content be 0.06 μm of ol/L.
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| CN201510041595.XA Pending CN104824134A (en) | 2014-02-09 | 2014-02-09 | Artemisia selengensis soaking solution for increasing preservation time of artemisia selengensis |
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| CN105918447A (en) * | 2016-07-01 | 2016-09-07 | 中国热带农业科学院分析测试中心 | Method for prolonging freshness lifetime of sauropus androgynus products |
| CN106417577A (en) * | 2016-09-27 | 2017-02-22 | 成都市农林科学院 | Long time preservation method of flowering Chinese cabbages |
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| CN105124458A (en) * | 2015-09-06 | 2015-12-09 | 华中农业大学 | Instant sour and hot artemisia selengensis preparation method |
| CN106417578A (en) * | 2016-09-27 | 2017-02-22 | 成都市农林科学院 | Modified atmosphere packaging method for obviously prolonging toadstool refreshing period |
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| CN1091931A (en) * | 1994-02-23 | 1994-09-14 | 岳仁芳 | A kind of natural fresh-keeping agent mother liquor composition |
| CN102499281A (en) * | 2011-10-14 | 2012-06-20 | 安徽农业大学 | Preparation and using method of V.spinulosa Yan rhizome browning inhibitor |
| CN102696753A (en) * | 2012-06-28 | 2012-10-03 | 柳迪 | Green pepper preservative solution |
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| CN1276716C (en) * | 2004-03-11 | 2006-09-27 | 袁世明 | Method for antistaling stem-type vegetables such as aspuragus |
| CN103070225A (en) * | 2011-11-15 | 2013-05-01 | 南昌大学 | Artemisia selengensis preservative and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1091931A (en) * | 1994-02-23 | 1994-09-14 | 岳仁芳 | A kind of natural fresh-keeping agent mother liquor composition |
| CN102499281A (en) * | 2011-10-14 | 2012-06-20 | 安徽农业大学 | Preparation and using method of V.spinulosa Yan rhizome browning inhibitor |
| CN102696753A (en) * | 2012-06-28 | 2012-10-03 | 柳迪 | Green pepper preservative solution |
Cited By (2)
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| CN105918447A (en) * | 2016-07-01 | 2016-09-07 | 中国热带农业科学院分析测试中心 | Method for prolonging freshness lifetime of sauropus androgynus products |
| CN106417577A (en) * | 2016-09-27 | 2017-02-22 | 成都市农林科学院 | Long time preservation method of flowering Chinese cabbages |
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| CN104824129A (en) | 2015-08-12 |
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