CN105062213A - Low viscosity edible antibacterial water-based ink and preparation method thereof - Google Patents
Low viscosity edible antibacterial water-based ink and preparation method thereof Download PDFInfo
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- CN105062213A CN105062213A CN201510459154.1A CN201510459154A CN105062213A CN 105062213 A CN105062213 A CN 105062213A CN 201510459154 A CN201510459154 A CN 201510459154A CN 105062213 A CN105062213 A CN 105062213A
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Abstract
The invention discloses a low viscosity edible antibacterial water-based ink and a preparation method thereof. The ink consists of the following components by weight percentage: 2%-8% of an edible colorant, 48%-72% of an edible solvent, 3%-9% of an edible binder and 18%-47% of an edible assistant. The preparation method includes: 1) weighing the components; 2) adding the edible assistant into the edible solvent, performing stirring to mix the edible assistant and the solvent evenly, thus obtaining a mixed solution A; 3) adding the edible binder into the mixed solution A, and conducting stirring to fully dissolve the edible binder, thus obtaining a mixed solution B; 4) adding the edible colorant into the mixed solution B, conducting stirring to fully dissolve the edible colorant, thus obtaining a mixed solution C; and 5) filtering the mixed solution C, and taking the filtrate. The ink has the advantages of low viscosity, edibility and antibacterial activity, can be directly printed on the surfaces of food and medicines, and also can be used for surface decoration of paper food packaging materials. The method has the advantages of simple process, convenient operation and low production cost.
Description
Technical field
The present invention relates to inkjet technology field, more specifically relate to a kind of low viscosity edibility antibiotic water base ink, also relate to a kind of preparation method of low viscosity edibility antibiotic water base ink simultaneously.This water-based inks can be used for the spray printing of general piezoelectric ink jet head, and spray printing material can be food, medicine, copy paper, ink-jet photographic printer paper, glutinous rice printer paper and other paper wrappers be applicable to.
Background technology
Green printing is the Main way of Printing Industry Development, the focus be developed in order to recent researches of Green printing material.Edible packaging print product is a new green printing theory, is also a new extremely attractive market opportunity.The application of edible ink is less in the market, mainly prints at drug substance surface, and printing on other commodity is less, and dull coloring, and image is simple, trace it to its cause, or its technology is not mature enough.Along with the progress of society, personalized theory deeply and an urgent demand of green health mode of life, higher requirement be it is also proposed to the packaging of product and printing aspect.When carrying out packages printing, according to edible ink, neither to environment, operator's health is not worked the mischief again, but also can not impact in-built food.
Spray ink Printing, be a kind of contactless, without pressure, printing without forme, its printable fabric is extensive, make ink jet printing purposes more and more extensive, the edible ink for spray ink Printing is also made first appearance.But the general edible ink for spray ink Printing exists following shortcoming: 1) need supporting special ink-jet printer, and this printing press is all generally import ink-jet printer, expensive; 2) edible ink adopts the food grade dyes be scattered in solvent mostly, and its dispersion particle diameter does not generally all reach Nano grade; 3) there is no bacteriostatic action, not only the safety of food is not played a protective role, also can cause bad impact to food; 4) quality of ink-jet is good not.
Summary of the invention
For solving above-mentioned prior art Problems existing, the invention provides a kind of low viscosity edibility antibiotic water base ink, this ink has the advantage of low viscosity, edibility and biocidal property, can directly print on the surface of food, medicine, also may be used for the surface decoration of paper food packaging materials, have bacterial classification ever-present in food simultaneously and suppress or kill function, play effect that is fresh-keeping, that guarantee the quality.
Present invention also offers a kind of preparation method of low viscosity edibility antibiotic water base ink, the method technique is simple, and easy to operate, production cost is low.
In order to realize above-mentioned object, the present invention by the following technical solutions:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Described edibility tinting material is natural gardenia blue pigment, natural gardenia yellow pigment and natural Ipomoea batatas(L.)Lam one wherein, or the wherein mixing of any two kinds, or the mixing of three kinds.
Described edible solvent is glucose solution and vitamin c solution one wherein, or glucose and ascorbic mixing solutions, wherein the mass percentage concentration of glucose solution is 6%-9%, and the mass percentage concentration of vitamin c solution is 3.5%-5.4%.
Described edibility binder is oligochitosan, and preferred degree of polymerization is 3-6, molecular weight is the oligochitosan of about 1000.Oligochitosan has good biocidal property, can improve the bacteriostasis of ink; There is good moulding property, the moulding property energy of ink can be improved; There is good antistatic property, ink jet quality can be improved, and play protection printing pigment, prevent the effect that it comes off.
Described auxiliary agent comprises edibility alcohol and Virahol and 1,2-PD one wherein, wherein concentration expressed in percentage by volume≤30% of edibility alcohol.Edibility alcohol can as siccative, surface tension modifier and defoamer, improves ink dried performance and improves its surface tension, and has lower surface tension due to alcohol, also can be used as defoamer, remove the foam of ink.Virahol and 1,2-PD are surface tension modifier.
Described auxiliary agent also comprises sodium phytate and Trisodium Citrate one wherein, or both mixing.
Sodium phytate is oxidation inhibitor, also can as acidity regulator.Sodium phytate is a kind of important fully natural green additive, soluble in water, and the most significant feature has extremely strong huge legendary turtle cooperation use, stronger oxidation-resistance and protect look.Vitamins C also has oxidation-resistance simultaneously.
Trisodium Citrate is acidity regulator, also can as the stablizer of ink.The concrete following advantage of Trisodium Citrate: (1) safety non-toxic; (2) there is biological degradability; (3) there is good complexing of metal ion ability; (4) fabulous solvability; (5) there is good pH regulator and shock-absorbing capacity.
A preparation method for low viscosity edibility antibiotic water base ink, is characterized in that comprising the steps:
1) edibility tinting material, edible solvent, edibility binder and edibility auxiliary agent is taken according to said ratio;
2) edibility auxiliary agent is added in edible solvent, stir, make edibility auxiliary agent and solvent Homogeneous phase mixing, obtain mixed solution A;
3) edibility binder is added in mixed solution A, stir, edibility binder is dissolved completely, obtains mixing solutions B;
4) edibility tinting material is added in mixing solutions B, stir, edibility tinting material is dissolved completely, obtains mixed solution C;
5) mixed solution C is filtered, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The present invention compared with prior art, has the following advantages and effect:
1, the parameters of this ink meets the parameter request such as ink jet ink electrical conductivity of water, surface tension, viscosity, density specified in Chinese light industry standard QB/T2730.1-2013, is applicable to general piezoelectric ink jet head.
2, this ink may be used for the surface printing of food, medicine, copy paper, ink-jet photographic printer paper, glutinous rice printer paper and other paper wrappers be applicable to.
3, this ink has good bacteria resistance, moulding property and static resistance, and can improve ink jetting quality, plays protection printing pigment, prevents the effect that it comes off.
4, this ink safety non-toxic edible, and after eating, human body is gained everything and lose nothing.The equal edible of all components of this ink, harmless.And oligochitosan is raw material with chitosan, be through the good water solubility of biotechnology degraded, function is large, biological activity is high low molecular weight product.Oligochitosan is in human body internal absorption factor nearly 100%, its effect is the decades of times of chitosan, be described as " the sixth-largest vital principle " after protein, fat, sugar, VITAMIN, mineral substance students from five types of universities order key element by biomedical boundary of the world, immunomodulatory, antitumor, reducing blood-fat, adjustment blood sugar are comprised to the effect of human body, improve liver and cardio-pulmonary function and other different physiological roles.Moreover, oligochitosan suppresses spoilage organism Be very effective, is the whole food antisepsis antistaling agent of excellent property.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein ascorbic mass percentage concentration is 5.24%, and the volume percent of edible ethanol is 25%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural gardenia blue pigment, deionized water, vitamin c powder, oligochitosan, edible ethanol and Virahol is taken by said ratio;
2) vitamin c powder is added in deionized water, stir, be mixed with vitamin c solution, again edible ethanol and Virahol are joined in vitamin c solution, use magnetic stirrer 20min, rotating speed is 10000r/min, makes edible ethanol, Virahol mixes with vitamin c solution, obtain mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural gardenia blue pigment, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia blue pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test one, embodiment 1
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper being moistened with low viscosity edibility antibiotic water base ink prepared by embodiment 1 is placed in culture dish, puts into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 14mm size.Embodiment 2
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein the mass percentage concentration of glucose is 8.06%, and the volume percent of edible ethanol is 20%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural gardenia blue pigment, deionized water, glucose powder, oligochitosan, edible ethanol and Virahol is taken by said ratio;
2) glucose powder is added in deionized water, stir, be mixed with glucose solution, again edible ethanol and Virahol are joined in glucose solution, use magnetic stirrer 20min, rotating speed is 10000r/min, makes edible ethanol, Virahol mixes with glucose solution, obtain mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural gardenia blue pigment, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia blue pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test two, embodiment 2
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper being moistened with low viscosity edibility antibiotic water base ink prepared by embodiment 2 is placed in culture dish, puts into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 13.8mm size.
Embodiment 3
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein ascorbic mass percentage concentration is 5.36%, and the volume percent of edible ethanol is 27%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural gardenia yellow pigment, deionized water, vitamin c powder, oligochitosan and edible ethanol is taken by said ratio;
2) vitamin c powder is added in deionized water, stir, be mixed with vitamin c solution, join in vitamin c solution by edible ethanol again, use magnetic stirrer 20min, rotating speed is 10000r/min, edible ethanol is mixed with vitamin c solution, obtains mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural gardenia yellow pigment, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia yellow pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test three, embodiment 3
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper being moistened with low viscosity edibility antibiotic water base ink prepared by embodiment 3 is placed in culture dish, puts into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 13.5mm size.
Embodiment 4
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein the mass percentage concentration of glucose is 7.27%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural gardenia yellow pigment, deionized water, glucose powder, oligochitosan, edible ethanol and 1,2-PD is taken by said ratio;
2) glucose powder is added in deionized water, stir, be mixed with glucose solution, again edible ethanol and 1,2-PD are joined in glucose solution, use magnetic stirrer 20min, rotating speed is 10000r/min, make edible ethanol, 1,2-PD mixes with glucose solution, obtain mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural gardenia yellow pigment, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia yellow pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test four, embodiment 4
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper being moistened with low viscosity edibility antibiotic water base ink prepared by embodiment 4 is placed in culture dish, puts into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 14.3mm size.
Embodiment 5
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein the mass percentage concentration of glucose is 7.44%, and ascorbic mass percentage concentration is 3.72%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural Ipomoea batatas(L.)Lam, deionized water, glucose powder, vitamin c powder, oligochitosan, edible ethanol, Virahol, Trisodium Citrate and sodium phytate is taken by said ratio;
2) glucose powder and vitamin c powder are added in deionized water, stir, be mixed with glucose, vitamins C mixing solutions, again Trisodium Citrate, sodium phytate, edible ethanol and 1,2-PD are joined in glucose, vitamins C mixing solutions, use magnetic stirrer 20min, rotating speed is 10000r/min, Trisodium Citrate, sodium phytate, edible ethanol and 1,2-PD are mixed with glucose, vitamins C mixing solutions, obtains mixed solution A;
3) add in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural Ipomoea batatas(L.)Lam, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia blue pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test five, embodiment 5
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper of the low viscosity edibility antibiotic water base ink being moistened with embodiment 5 are placed in culture dish, put into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 13.6mm size.
Embodiment 6
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein the mass percentage concentration of glucose is 6.51%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural Ipomoea batatas(L.)Lam, deionized water, glucose powder, oligochitosan, edible ethanol and Trisodium Citrate is taken by said ratio;
2) glucose powder is added in deionized water, stir, be mixed with glucose solution, again Trisodium Citrate and edible ethanol are added in glucose solution, use magnetic stirrer 20min, rotating speed is 10000r/min, Trisodium Citrate, edible ethanol and glucose solution is mixed, obtains mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) joined in mixing solutions B by natural Ipomoea batatas(L.)Lam, use magnetic stirrer 20min, rotating speed is 10000r/min, natural Ipomoea batatas(L.)Lam is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
The antibacterial tests of low viscosity edibility antibiotic water base ink prepared by test six, embodiment 6
Test method:
The intestinal bacteria be kept in refrigerator and streptococcus aureus are inoculated into respectively on beef extract-peptone culture dish and cultivate activation, cultivate in single colony inoculation on picking culture dish to broth culture, bacterium, through cultivating, adopts Maxwell turbidimetry to carry out than turbid, the concentration of bigness scale bacterium liquid.Through contrast, the intestinal bacteria that this test finally adopts and streptococcus aureus bacterial concentration are 1*10
8/ ml.By two kinds of bacterium liquid difference even spread on two ready-made slat chain conveyor wares, after two surfaces are slightly dry, the filter paper of the low viscosity edibility antibiotic water base ink being moistened with embodiment 5 are placed in culture dish, put into 37 DEG C of constant incubators after carrying out and cultivate.
Test-results:
24 as a child observed afterwards, and two slat chain conveyor wares all can be observed radius is clearly the inhibition zone of 15.1mm size.
Test seven, detect the property indices of low viscosity edibility antibiotic water base ink of the present invention
The low viscosity edibility antibiotic water base ink prepared by embodiment 1-6 is according to the People's Republic of China's its specific conductivity of light industry standard detection, marking colour density, surface tension and viscosity, its medium viscosity is tested by GB/T10247-2008 Viscosity Measurement Methods-chapter 4 rotational method, marking colour density is measured by GB/T18722-2002 printing technology-reflection density and the application of colour measurement in printing process controls is tested, surface tension is tested by GB/T22237-2008 tensio-active agent-capillary mensuration, specific conductivity is tested by the mensuration of HG/T tensio-active agent-test water or aqueous solution specific conductivity, detected result is as shown in the table:
| Performance index | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Viscosity (mpa.s) | 2.56 | 3.4 | 2.60 | 2.86 | 3.83 | 3.2 |
| Surface tension (mN/m) | 30.86 | 34 | 30.79 | 31.2 | 30.8 | 27.8 |
| Specific conductivity (ms/cm) | 7.67 | 7.54 | 7.71 | 6.1 | 5.7 | 4.75 |
| Trace colour density | 1.12 | 1.14 | 0.66 | 0.63 | 0.86 | 0.88 |
China light industry standard QB/T2730.1-2013
[1,2]the parameter request of middle ink for ink-jet print: viscosity: 1 ~ 15mpa.s, surface tension: 25 ~ 60mN/m, specific conductivity: <10ms/cm, marking colour density B>=0.8, Y>=0.6, M>=0.8.As can be known from the above table, the viscosity of this water-based inks, surface tension, specific conductivity and trace colour density all meet light industry of China industry standard.
Embodiment 7:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein ascorbic mass percentage concentration is 4.83%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural gardenia blue pigment, natural gardenia yellow pigment, deionized water, vitamin c powder, oligochitosan, edible ethanol, Virahol and sodium phytate is taken by said ratio;
2) vitamin c powder is added in deionized water, stir, be mixed with vitamin c solution, again edible ethanol, sodium phytate and Virahol are joined in vitamin c solution, use magnetic stirrer 20min, rotating speed 10000r/min, makes edible ethanol, sodium phytate, Virahol mix with vitamin c solution, obtains mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) natural gardenia blue pigment, natural gardenia yellow pigment are joined in mixing solutions B, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia blue pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
Embodiment 8:
A kind of low viscosity edibility antibiotic water base ink, comprises the component of following weight percent:
Wherein the mass percentage concentration of glucose is 7.25%.
The preparation method of above-mentioned low viscosity edibility antibiotic water base ink, comprises the steps:
1) natural Ipomoea batatas(L.)Lam, natural gardenia yellow pigment, deionized water, glucose powder, oligochitosan, edible ethanol, 1,2-PD and Trisodium Citrate is taken by said ratio;
2) glucose powder is added in deionized water, stir, be mixed with glucose powder solution, again by edible ethanol, Trisodium Citrate and 1,2-propylene glycol joins in vitamin c solution, uses magnetic stirrer 20min, rotating speed 10000r/min, edible ethanol, sodium phytate, Virahol are mixed with vitamin c solution, obtains mixed solution A;
3) join in mixed solution A by oligochitosan, use magnetic stirrer 20min, rotating speed is 10000r/min, and oligochitosan is dissolved completely, obtains mixing solutions B;
4) natural Ipomoea batatas(L.)Lam, natural gardenia yellow pigment are joined in mixing solutions B, use magnetic stirrer 20min, rotating speed is 10000r/min, natural gardenia blue pigment is dissolved completely, obtains mixed solvent C;
5) by mixed solution C specification be 25mm*0.45 μm organic system syringe filter filter, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
After tested, water-based inks prepared by embodiment 7-8 has good bacteriostasis property equally, and all meets Chinese light industry standard QB/T2730.1-2013
[1,2].
Claims (10)
1. a low viscosity edibility antibiotic water base ink, is characterized in that the component comprising following weight percent:
2. low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that:
3. low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that:
4. low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that:
5. low viscosity edibility antibiotic water base ink according to claim 1, it is characterized in that: described edibility tinting material is natural gardenia blue pigment, natural gardenia yellow pigment and natural Ipomoea batatas(L.)Lam one wherein, or the wherein mixing of any two kinds, or the mixing of three kinds.
6. low viscosity edibility antibiotic water base ink according to claim 1, it is characterized in that: described edible solvent is glucose solution and vitamin c solution one wherein, or glucose and ascorbic mixing solutions, wherein the mass percentage concentration of glucose solution is 6%-9%, and the mass percentage concentration of vitamin c solution is 3.5%-5.4%.
7. low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that: described edibility binder is oligochitosan.
8. low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that: described auxiliary agent comprises edibility alcohol and Virahol and 1,2-PD one wherein, wherein concentration expressed in percentage by volume≤30% of edibility alcohol.
9. low viscosity edibility antibiotic water base ink according to claim 8, is characterized in that: described auxiliary agent also comprises sodium phytate and Trisodium Citrate one wherein, or both mixing.
10. a preparation method for low viscosity edibility antibiotic water base ink according to claim 1, is characterized in that comprising the steps:
1) edibility tinting material, edible solvent, edibility binder and edibility auxiliary agent is taken according to proportioning according to claim 1;
2) edibility auxiliary agent is added in edible solvent, stir, make edibility auxiliary agent and solvent Homogeneous phase mixing, obtain mixed solution A;
3) edibility binder is added in mixed solution A, stir, edibility binder is dissolved completely, obtains mixing solutions B;
4) edibility tinting material is added in mixing solutions B, stir, edibility tinting material is dissolved completely, obtains mixed solution C;
5) mixed solution C is filtered, get filtrate, obtain this low viscosity edibility antibiotic water base ink.
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| CN106280705A (en) * | 2016-08-25 | 2017-01-04 | 浙江中域科技股份有限公司 | A kind of edible ink-jet printing-ink and preparation method thereof |
| CN107033663A (en) * | 2016-11-18 | 2017-08-11 | 佛山市高明区海帝陶瓷原料有限公司 | A kind of edible ink containing mossberry pigment and preparation method thereof |
| CN107722723A (en) * | 2017-11-09 | 2018-02-23 | 华南农业大学 | A kind of edibility inkjet inks and preparation method thereof |
| WO2019051751A1 (en) * | 2017-09-14 | 2019-03-21 | 兰木长 | Preparation method for edible ink |
| CN113150612A (en) * | 2021-04-08 | 2021-07-23 | 西南大学 | Edible gelatin protein nano ink, preparation method and application thereof |
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| EP2277957A1 (en) * | 2005-07-01 | 2011-01-26 | Sensient Imaging Technologies Inc. | Ink-jettable flavored fluids for printing on edible substrates |
| CN101709184A (en) * | 2009-12-02 | 2010-05-19 | 武汉大学 | Edible antibacterial ink |
| US20130197144A1 (en) * | 2012-01-31 | 2013-08-01 | Keita Katoh | Inkjet ink and ink cartridge |
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| CN113150612A (en) * | 2021-04-08 | 2021-07-23 | 西南大学 | Edible gelatin protein nano ink, preparation method and application thereof |
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