CN108669417A - A kind of morningstar lily it is dry without sulfur to protecting color liquid and color protecting method - Google Patents
A kind of morningstar lily it is dry without sulfur to protecting color liquid and color protecting method Download PDFInfo
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- CN108669417A CN108669417A CN201810489652.4A CN201810489652A CN108669417A CN 108669417 A CN108669417 A CN 108669417A CN 201810489652 A CN201810489652 A CN 201810489652A CN 108669417 A CN108669417 A CN 108669417A
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- 241001315001 Lilium concolor Species 0.000 title claims abstract description 85
- 239000007788 liquid Substances 0.000 title claims abstract description 38
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 29
- 239000011593 sulfur Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 126
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 86
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 84
- 235000010323 ascorbic acid Nutrition 0.000 claims abstract description 43
- 229960005070 ascorbic acid Drugs 0.000 claims abstract description 43
- 239000011668 ascorbic acid Substances 0.000 claims abstract description 43
- 239000011780 sodium chloride Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 claims description 37
- 206010033546 Pallor Diseases 0.000 claims description 20
- 239000003381 stabilizer Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000002000 scavenging effect Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 230000004224 protection Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract description 3
- 230000036541 health Effects 0.000 abstract description 3
- 230000001627 detrimental effect Effects 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 1
- 230000004044 response Effects 0.000 description 22
- 241000234435 Lilium Species 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 239000012153 distilled water Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 102000030523 Catechol oxidase Human genes 0.000 description 3
- 108010031396 Catechol oxidase Proteins 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000011814 protection agent Substances 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000009461 vacuum packaging Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- GDSOZVZXVXTJMI-SNAWJCMRSA-N (e)-1-methylbut-1-ene-1,2,4-tricarboxylic acid Chemical compound OC(=O)C(/C)=C(C(O)=O)\CCC(O)=O GDSOZVZXVXTJMI-SNAWJCMRSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001634090 Lilium pumilum Species 0.000 description 1
- 241001359444 Lilium tenuifolium Species 0.000 description 1
- 206010033557 Palpitations Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000002398 materia medica Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000014594 pastries Nutrition 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000009923 sugaring Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/41—Retaining or modifying natural colour by use of additives, e.g. optical brighteners
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of morningstar lily disclosed by the invention it is dry without sulfur to protecting color liquid, include following component according to mass percent：Sodium chloride 0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%, EDTA 2Na0.35%~0.75%, surplus is water, the sum of mass percent of the above component is 100%, solves the dry color protecting method of existing morningstar lily and colour protecting liquid will produce a large amount of sulfide or release SO during color protection2And the problem of polluting the environment or even being detrimental to health, for no sulfur to protecting color liquid using the present invention to the dry method for carrying out color protection of morningstar lily, effect of color protection is good, easy to operate, is easy to grasp, and technical support is provided for morningstar lily food development and industrial production.
Description
Technical field
The invention belongs to the processing materials technical field that morningstar lily does, be related to a kind of morningstar lily it is dry without sulfur to protecting color liquid, the present invention
It further relates to using the colour protecting liquid to the dry method for carrying out color protection of morningstar lily.
Background technology
Morningstar lily (Lilium pumilum DC.), alias Lilium tenuifolium are commonly called as morningstar lily pellet, Liliaceae lily race lilium volume
Valve group (Idliaceae:Lilieae:Lilium:Sect.Sinomartagon herbaceos perennial), is mainly distributed on Shan
The northern areas such as west, Ningxia, Shanxi, Gansu, Qinghai.Morningstar lily has certain medicinal efficacy.《Compendium of Materia Medica》In have related note
It carries, morningstar lily taste is slightly a little bitter, and mild in medicine property has tonifying yin moistening lung, clearing away the heart fire and tranquillizing effect；Contemporary medical science research also indicates that morningstar lily energy
For controlling the more coughs of the deficiency of Yin, vexed palpitation with fear.Morningstar lily collect drug, two large effect of food be all over the body, people to morningstar lily it is edible substantially
It is with fresh or to shine based on dry plate, is processed into morningstar lily powder on a small quantity, is mostly used it to be used as medicine, can also make sugaring, preserved fruit and main dishes and pastries etc..
The domestic research about lily color protection at present is mostly former with lily root flour, lily mixed juice, lily starch, glue compound etc.
Material dried lily bulb is related.In production, usually using containing SO2Color stabilizer (sulphite is such as added in colour protecting liquid), or directly
Color protection is carried out to dried lily bulb using stove drying method, it is total phospholipids in dry plate, total more although good using such method effect of color protection
Sugar and total saposins equal size all significantly reduce, and reduce its nutritive value；In addition, sodium sulfite can release during color protection
SO2, and its surface of the dry plate after color protection can remain a large amount of sulfide, pollute and endanger to environmental and human health impacts.Therefore,
There are important theory and production application value to research of the morningstar lily without sulfur to protecting color.
Invention content
The object of the present invention is to provide a kind of morningstar lily do without sulfur to protecting color liquid, solve the dry color protecting method of existing morningstar lily
And colour protecting liquid will produce a large amount of sulfide or release SO during color protection2And it pollutes the environment or even is detrimental to health
The problem of.
It is a further object to provide the color protecting methods that a kind of morningstar lily does.
The technical solution adopted in the present invention is, a kind of morningstar lily it is dry without sulfur to protecting color liquid, include such as according to mass percent
Lower component：Sodium chloride 0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%, EDTA-
2Na0.35%~0.75%, surplus are water, and the sum of mass percent of the above component is 100%.
The features of the present invention also characterized in that
A kind of morningstar lily it is dry without sulfur to protecting color liquid, include following component according to mass percent：Sodium chloride 0.69%, citric acid
0.40%, ascorbic acid 0.40%, EDTA-2Na0.65%, surplus is water, and the sum of the mass percent of the above component is
100%.
Another technical solution of the present invention is that a kind of color protecting method that morningstar lily is dry, this method uses above-mentioned one
Kind of morningstar lily it is dry without sulfur to protecting color liquid, specifically implement in accordance with the following steps：
Step 1 weighs following component according to mass percent respectively：
Sodium chloride 0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%,
EDTA-2Na 0.35%~0.75%, surplus are water, and the sum of mass percent of the above component is 100%；
Tetra- kinds of sodium chloride weighed in step 1, citric acid, ascorbic acid and EDTA-2Na color stabilizers are mixed into water by step 2
In be sufficiently stirred, until all components are thoroughly mixed, obtain colour protecting liquid；
Step 3 takes fresh morningstar lily is dry to delaminate, and then carries out cleaning and blanching successively；
Step 4 is immersed in the morningstar lily through blanching is dry in colour protecting liquid, is taken out after impregnating 8min~12min, is used immediately
Distilled water is rinsed, and is positioned in thermostatic drying chamber and is dried after the moisture drip to the greatest extent that morningstar lily does, and is taken out dry plate later and is put into very
Vacuum preserves in empty package bag.
The features of the present invention also characterized in that
In step 2, the temperature of water is 15 DEG C~25 DEG C.
In step 3, scavenging period is 20s~30s, and blanching is the blanching in 95 DEG C~100 DEG C of hot water, and blanching time
For 1min~3min.
In step 4, rinsing time is 15s~25s.
In step 4, drying temperature is 60 DEG C~80 DEG C.
In step 4, the water content of the dry plate after drying is 8%~10%.
The beneficial effects of the invention are as follows：
A kind of morningstar lily it is dry without sulfur to protecting color liquid, solve existing sulfur-bearing regent color protection, especially use sulfur fumigation color protection
The problem of environmental pollution, it is therefore prevented that the dry transformation of morningstar lily, while ensure that morningstar lily does surface and remained without sulphur, improve the dry production of morningstar lily
The wholesomeness of product, no sulfur to protecting color liquid using the present invention is to the dry method for carrying out color protection of morningstar lily, and effect of color protection is good, operation
It is convenient, it is easy to grasp, technical support is provided for morningstar lily food development and industrial production.
Description of the drawings
Fig. 1 is the dry influence without sodium chloride color stabilizer in sulfur to protecting color liquid to morningstar lily dry color pool of the morningstar lily of the present invention；
Fig. 2 is the dry influence without citric acid color stabilizer in sulfur to protecting color liquid to morningstar lily dry color pool of the morningstar lily of the present invention；
Fig. 3 is the dry influence without ascorbic acid color stabilizer in sulfur to protecting color liquid to morningstar lily dry color pool of the morningstar lily of the present invention；
Fig. 4 is the dry influence without ascorbic acid color stabilizer in sulfur to protecting color liquid to morningstar lily dry color pool of the morningstar lily of the present invention；
When Fig. 5 is the mass fraction of fixed ascorbic acid and EDTA-2Na, citric acid and sodium chloride reciprocation are to response
The influence of value；
When Fig. 6 is the mass fraction of fixed citric acid and EDTA-2Na, ascorbic acid and sodium chloride reciprocation are to response
The influence of value；
When Fig. 7 is the mass fraction of fixed ascorbic acid and citric acid, EDTA-2Na and sodium chloride reciprocation are to response
The influence of value；
When Fig. 8 is fixed EDTA-2Na and the mass fraction of sodium chloride, ascorbic acid and citric acid reciprocation are to response
The influence of value；
When Fig. 9 is the mass fraction of fixed sodium chloride and ascorbic acid, EDTA-2Na and citric acid reciprocation are to response
The influence of value；
When Figure 10 is the mass fraction of fixed sodium chloride and citric acid, EDTA-2Na and ascorbic acid reciprocation are to response
The influence of value.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of morningstar lily of the present invention it is dry without sulfur to protecting color liquid, include following component according to mass percent：
Sodium chloride 0.2%~1.0%, citric acid 0.2%~0.5%, ascorbic acid 0.1%~0.5%, 0.35%~
0.75%EDTA-2Na, surplus are water, and the sum of mass percent of the above component is 100%.
Preferably, no sulfur to protecting color liquid of the invention, includes following component according to mass percent：
Sodium chloride 0.69%, citric acid 0.40%, ascorbic acid 0.40%, EDTA-2Na0.65%, surplus is water, above
The sum of mass percent of component is 100%.
Morningstar lily does brown stain mainly as certain aldehydes matters in dry plate caused by polyphenol oxidase oxydasis.Therefore it is producing
In need blanching and the addition modes enzyme deactivation such as antioxidant, achieve the purpose that control dry plate brown stain.Wherein：
Sodium chloride can drive away the oxygen in aqueous solution under a certain concentration, and the salt of high concentration have to zymoprotein it is certain
Inhibiting effect；Citric acid can reduce the antioxidation of the activity and enhancing antioxidant of polyphenol oxidase；Ascorbic acid can
The prothetic group of polyphenol oxidase is complexed, the activity of enzyme is reduced, and there is very strong reproducibility, the quality caused by oxidation can be prevented
Deterioration phenomenon；EDTA-2Na can slow down the fading rate of the intrinsic pigment of raw material, keep its color stability.
A kind of dry color protecting method of morningstar lily of the present invention, this method using above-mentioned morningstar lily do without sulfur to protecting color liquid, specifically according to
Following steps are implemented：
Step 1 weighs following component according to mass percent respectively：
Sodium chloride 0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%,
EDTA-2Na 0.35%~0.75%, surplus are water, and the sum of mass percent of the above component is 100%；
Tetra- kinds of sodium chloride weighed in step 1, citric acid, ascorbic acid and EDTA-2Na color stabilizers are mixed into steaming by step 2
Distilled water is sufficiently stirred at 15 DEG C~25 DEG C, until all components are thoroughly mixed；
Step 3 takes fresh morningstar lily is dry to delaminate, and blanching is carried out after making 20s~30s wash with distilled water；
Wherein, blanching is blanching 1min~3min in 95 DEG C~100 DEG C hot water.
Step 4 is immersed in the morningstar lily through blanching is dry in colour protecting liquid, is taken out after impregnating 8min~12min, is used immediately
Distilled water at 15 DEG C~25 DEG C rinses 15s~25s, after the moisture drip to the greatest extent that morningstar lily does, is placed on 60 DEG C~80 DEG C perseverances
It dries, makes until dry plate water content is 8%~10% in warm drying box.It is put into vacuum guarantor in vacuum packaging bag after taking out dry plate
It deposits.
The colour protecting liquid through the present invention is measured immediately using color difference meter (SIN-NR10, three En Shi Science and Technology Ltd.s of Shenzhen)
The dry color and luster of treated morningstar lily, using L values as the standard for evaluating morningstar lily dry color pool, L values show that more greatly color is whiter, brown stain journey
Degree is lower；On the contrary then dark, browning degree height.
It is designed in conjunction with single factor experiment and dry without 4 kinds of color protections in sulfur to protecting color liquid using the morningstar lily of the response phase method optimization present invention
The best in quality score parameter of agent (sodium chloride, citric acid, ascorbic acid and EDTA-2Na).
1. determining influence of four kinds of color stabilizers to morningstar lily dry color pool with single factor experiment.
1.1. single factor experiment designs
The mass fraction without the mass fraction 0.30% of citric acid, ascorbic acid in sulfur to protecting color liquid of the fixed present invention respectively
0.30%, the mass fraction of EDTA-2Na be 0.55% and the mass fraction of sodium chloride be 0.6% in 3 factors, examine respectively
Examine the mass fraction (0.20%, 0.40%, 0.60%, 0.80%, 1.00%) of sodium chloride in the 4th factor, the matter of citric acid
Measure score (0.10%, 0.20%, 0.30%, 0.40%, 0.50%), ascorbic acid mass fraction (0.10%, 0.20%,
0.30%, 0.40%, 0.50%) and the mass fraction of EDTA-2Na (0.35%, 0.45%, 0.55%, 0.65%, 0.75%)
Influence to morningstar lily dry color pool after blanching carries out single factor experiment as shown in table 1.
Embodiment 1
Step 1 weighs following component according to mass percent respectively：
Sodium chloride 0.20%, citric acid 0.30%, ascorbic acid 0.30%, EDTA-2Na0.55%, surplus is water, above
The sum of mass percent of component is 100%；
Tetra- kinds of sodium chloride weighed in step 1, citric acid, ascorbic acid and EDTA-2Na color stabilizers are mixed into steaming by step 2
Distilled water is sufficiently stirred at 15 DEG C, until all components are thoroughly mixed；
Step 3 takes fresh morningstar lily is dry to delaminate, and blanching is carried out after making 20s wash with distilled water；
Wherein, blanching is the blanching 1min in 9 DEG C of hot water.
Step 4 is immersed in the morningstar lily through blanching is dry in colour protecting liquid, is taken out after impregnating 8min, is used at 15 DEG C immediately
Distilled water rinse 15s, after the moisture drip to the greatest extent that morningstar lily does, be placed on drying in 60 DEG C of thermostatic drying chambers, make until dry
Piece water content is 8%.It is put into vacuum preservation in vacuum packaging bag after taking out dry plate.
The colour protecting liquid through the present invention is measured immediately using color difference meter (SIN-NR10, three En Shi Science and Technology Ltd.s of Shenzhen)
The dry color and luster of treated morningstar lily, using L values as the standard for evaluating morningstar lily dry color pool, L values show that more greatly color is whiter, brown stain journey
Degree is lower；On the contrary then dark, browning degree height.
Color protecting method in following example 2~embodiment 20 is consistent with embodiment 1.
The content distribution of each color stabilizer in 1 1~embodiment of embodiment 20 of table
Wherein, Examples 1 to 5 is the mass fraction of fixed citric acid, ascorbic acid and EDTA-2Na, changes sodium chloride
Mass fraction；Embodiment 6~10 is the mass fraction of fixed sodium chloride, ascorbic acid and EDTA-2Na, changes the matter of citric acid
Measure score；Embodiment 11~15 is the mass fraction of fixed sodium chloride, citric acid and EDTA-2Na, changes the quality of ascorbic acid
Score；Embodiment 16~20 is the mass fraction of fixed sodium chloride, citric acid and ascorbic acid, changes the quality point of EDTA-2Na
Number.
1.2. result and analysis
In the present invention is without sulfur to protecting color liquid other in 3 color stabilizer mass fraction it is fixed, as another kind protects
The L values of the increase of the mass fraction of toner, morningstar lily dry color pool show as downward trend after first rising, and are tried in single factor test level
It tests down, as shown in Figure 1, being directed to Examples 1 to 5, fixes the mass fraction of citric acid, ascorbic acid and EDTA-2Na, change chlorine
The mass fraction for changing sodium show that the L values in morningstar lily dry color pool when the mass fraction of sodium chloride is 0.60% respectively reach maximum value；Such as
Shown in Fig. 2, for embodiment 6~10, the mass fraction of sodium chloride, ascorbic acid and EDTA-2Na is fixed, citric acid is changed
Mass fraction show that the L values in morningstar lily dry color pool when the mass fraction of citric acid is 0.30% respectively reach maximum value；Such as Fig. 3 institutes
Show, for embodiment 11~15, fixes the mass fraction of sodium chloride, citric acid and EDTA-2Na, change the quality of ascorbic acid
Score show that the L values in morningstar lily dry color pool when the mass fraction of ascorbic acid is 0.30% respectively reach maximum value；As shown in figure 4,
For embodiment 16~20, the mass fraction of sodium chloride, citric acid and ascorbic acid is fixed, changes the quality point of EDTA-2Na
Number show that the L values in morningstar lily dry color pool when the mass fraction of EDTA-2Na is 0.55% respectively reach maximum value.
2. determining influence of the interaction to morningstar lily dry color pool between factor with response phase method
2.1 response surface experiments design
On the basis of single factor experiment, the best use range of each color stabilizer is determined；It is to ring with morningstar lily dry color damp (L values)
It should be worth, be tested using the interview of four factor of Design-Expert V8.0 Software for Design, three horizontal respone, as shown in table 2.
2 response surface empirical factor water-glass of table
2.2 results and analysis
2.2.1 testing program and regression equation
The response surface experiments of horizontal totally 29 testing sites of four factor three are designed according to Box-Behnken center combination principles,
Experimental design scheme and it the results are shown in Table 3.Multinomial fitting carried out to test result return to obtain secondary multinomial regression equation be：
L=28.56+0.044A+0.49B+0.47C-0.15D+0.095AB-0.050AC+0.50AD- 0.26BC+
0.80BD+0.62CD-0.63A2-0.20B2-0.098C2-0.72D2
3 response surface experiments scheme of table and result
4 regression model variance analysis of table
Note：* significant difference, P ＜ 0.05 are represented；It is extremely notable that * represents difference, P ＜ 0.01.
As shown in Table 4, the secondary multinomial model established to morningstar lily dry color pool has conspicuousness, and the quasi- item of mistake is not notable, school
Positive coefficient=0.7089, multiple correlation coefficient=0.8545 show that regression equation fitting is abundant.Each factor pair morningstar lily dry color pool
Influence degree is：D>C>B>A, wherein D, C and quadratic term A2、D2Influence it is extremely notable, and interact item influence BD extremely significantly, AD, CD it is aobvious
It writes, illustrates that influence of each factor to morningstar lily dry color damp (L values) is not simple linear relationship.
2.2.2 response surface design analysis result
When response surface design reflects arbitrary 2 factors and takes zero level, the interaction of other 2 factors is to morningstar lily dry color
The influence of damp (L values)；When the mass fraction of fixed ascorbic acid and EDTA-2Na, citric acid and sodium chloride reciprocation are to response
The influence of value is as shown in Figure 5；When the mass fraction of fixed citric acid and EDTA-2Na, ascorbic acid and sodium chloride reciprocation pair
The influence of response is as shown in Figure 6；When the mass fraction of fixed ascorbic acid and citric acid, EDTA-2Na and sodium chloride interaction are made
It is as shown in Figure 7 with the influence to response；When the mass fraction of fixed EDTA-2Na and sodium chloride, ascorbic acid and citric acid are handed over
Influence of the interaction to response is as shown in Figure 8；When the mass fraction of fixed sodium chloride and ascorbic acid, EDTA-2Na and lemon
Influence of the sour reciprocation to response is as shown in Figure 9；When the mass fraction of fixed sodium chloride and citric acid, EDTA-2Na and anti-
Influence of the bad hematic acid reciprocation to response is as shown in Figure 10；Wherein, EDTA-2Na and citric acid influence morningstar lily dry color pool
Extremely significantly, EDTA-2Na and ascorbic acid influence morningstar lily dry color pool with EDTA-2Na and sodium chloride notable, between other factors
Reciprocation do not influence significantly.The result of this and variance analysis is more corresponding.
3. determination and the verification test of best color protection agent content
The determination of 3.1 best color protection agent contents
By Design-Expert V8.0 obtain the present invention without sodium chloride mass fraction in sulfur to protecting color liquid be 0.69%,
Mountain when ascorbic acid mass fraction is 0.40%, EDTA-2Na mass fractions are 0.65% and citric acid mass fraction is 0.40%
The L values of Dan Ganseze are maximum, are 29.65.
3.2 verification test results
In order to confirm the feasibility of response phase method, experiment 3 times, mountain are repeated using optimum condition obtained by response surface quadratic regression
The dry actual measurement L values 29.15 of pellet fully demonstrate the correctness of model with its theoretical value difference very little.The component of this colour protecting liquid and
The mass fraction of each component does the production without sulfur to protecting color to morningstar lily has significant application value.
Claims (8)
1. a kind of morningstar lily it is dry without sulfur to protecting color liquid, which is characterized in that according to mass percent include following component：Sodium chloride
0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%, EDTA-2Na0.35%~
0.75%, surplus is water, and the sum of mass percent of the above component is 100%.
2. a kind of morningstar lily as described in claim 1 it is dry without sulfur to protecting color liquid, which is characterized in that according to mass percent include such as
Lower component：Sodium chloride 0.69%, citric acid 0.40%, ascorbic acid 0.40%, EDTA-2Na0.65%, surplus is water, above
The sum of mass percent of component is 100%.
3. a kind of dry color protecting method of morningstar lily, which is characterized in that this method is using a kind of dry nothing of morningstar lily as described in claim 1
Sulfur to protecting color liquid, specifically implements in accordance with the following steps：
Step 1 weighs following component according to mass percent respectively：
Sodium chloride 0.20%~1.00%, citric acid 0.20%~0.50%, ascorbic acid 0.10%~0.50%, EDTA-2Na
0.35%~0.75%, surplus is water, and the sum of mass percent of the above component is 100%；
Tetra- kinds of sodium chloride weighed in step 1, citric acid, ascorbic acid and EDTA-2Na color stabilizers are mixed into water and are filled by step 2
Divide stirring, until all components are thoroughly mixed, obtains colour protecting liquid；
Step 3 takes fresh morningstar lily is dry to delaminate, and then carries out cleaning and blanching successively；
Step 4 is immersed in the morningstar lily through blanching is dry in colour protecting liquid, is taken out after impregnating 8min~12min, immediately using distillation
Water is rinsed, and is positioned in thermostatic drying chamber and is dried after the moisture drip to the greatest extent that morningstar lily does, and is taken out dry plate later and is put into vacuum packet
Vacuum preserves in pack.
4. a kind of dry color protecting method of morningstar lily as claimed in claim 3, which is characterized in that in step 2, the temperature of the water is
15 DEG C~25 DEG C.
5. a kind of dry color protecting method of morningstar lily as claimed in claim 3, which is characterized in that in step 3, the scavenging period is
20s~30s, the blanching is the blanching in 95 DEG C~100 DEG C of hot water, and blanching time is 1min~3min.
6. a kind of dry color protecting method of morningstar lily as claimed in claim 3, which is characterized in that in step 4, the rinsing time is
15s~25s.
7. a kind of dry color protecting method of morningstar lily as claimed in claim 3, which is characterized in that in step 4, the drying temperature is
60 DEG C~80 DEG C.
8. a kind of dry color protecting method of morningstar lily as claimed in claim 3, which is characterized in that dry after the drying in step 4
The water content of piece is 8%~10%.
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| CN109821022A (en) * | 2019-02-28 | 2019-05-31 | 四川活态药业有限公司 | A kind of colour protecting liquid, preparation method and applications |
| CN115568585A (en) * | 2022-10-25 | 2023-01-06 | 新疆叶美佳食品有限公司 | Low-temperature processing method of grape leaves |
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