CN105256648A - Mildewproof agent for food wrap paper and preparation method therefor - Google Patents
Mildewproof agent for food wrap paper and preparation method therefor Download PDFInfo
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- CN105256648A CN105256648A CN201510576615.3A CN201510576615A CN105256648A CN 105256648 A CN105256648 A CN 105256648A CN 201510576615 A CN201510576615 A CN 201510576615A CN 105256648 A CN105256648 A CN 105256648A
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Abstract
The invention discloses a mildewproof agent for food wrap paper and a preparation method therefor. The mildewproof agent comprises the following raw materials, by weight, 16-20 parts of dandelion, 10-15 parts of angled bittersweet, 12-16 parts of honeysuckle flower, 8-12 parts of rheum officinale, 13-18 parts of betel nut and 5-8 parts of ricepaperplant pith. The mildewproof agent can be sprayed on a surface of wrap paper directly or can be added in paper pulp of wrap paper as a raw material. The mildewproof agent can prevent generation of mildew, is advantaged by green, environmental protection, no pollution, and no toxin, and is suitable for mildew resistance of various kinds of food wrap paper.
Description
Technical field
The present invention relates to a kind of mildew inhibitor for food packing paper and preparation method thereof, belong to packaging field.
Background technology
Wrapping paper, is mainly used in the general designation of the class paper packing object.Usually have high intensity and toughness, withstand voltage, the folding of energy, quality requirement is simpler than paper kinds such as cultural printings.
Basin, middle and lower reach of Yangtze River early summer often occurs that continues a longer cloudy rainy weather, and now, through moisture, very easily grow mold on food wrapper, affects by the quality of bag food, thus shortens by the term of validity of bag food.
Summary of the invention
In order to solve the defects such as the food wrapper existed in prior art easily mildews, the invention provides a kind of mildew inhibitor for food packing paper and preparation method thereof.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A kind of mildew inhibitor for food packing paper, its raw material comprises following component: dandelion 16-20 part, Celastrus angulatus 10-15 part, honeysuckle 12-16 part, rheum officinale 8-12 part, and betel nut 13-18 part and stem pith of the rice-paper plant 5-8 part, described number is mass fraction.
Applicant finds after deliberation, there is extraordinary cooperative effect between above-mentioned each raw material components, gained mould inhibitor is sprayed directly on wrapper surface or is added on the generation that effectively can prevent mould in the paper pulp of wrapping paper as raw material, and environmental protection, pollution-free, nonhazardous.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises banksia rose 10-12 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises folium isatidis 5-8 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises cape jasmine 5-8 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises windproof 5-8 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises fruit of medicinal cornel 6-9 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises lopseed 3-5 part, and described number is mass fraction.
In order to promote the cooperative effect between each component further, promote anti-mold effect further, preferably, the raw material components of mildew inhibitor for food packing paper also comprises flower bud of lily magnolia 8-12 powder and ginger 3-6 part, and described number is mass fraction.
The preparation method of above-mentioned mildew inhibitor for food packing paper, comprises the following steps that order connects:
A, by dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and the stem pith of the rice-paper plant mixing, after entering water soaking 5-6h, slow fire boils 20-30 minute, filters, the quality consumption of described water be dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and stem pith of the rice-paper plant quality and 60-70 doubly;
B, by after entering water soaking 3-5h in steps A gained filter residue, slow fire boils 20-30 minute, filters, the quality consumption of described water be the 30-40 of filter residue quality doubly;
C, by steps A and step B gained filtrate mixing, to obtain final product.
If raw material components also comprises the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger mixing, the preparation method of above-mentioned mildew inhibitor for food packing paper is: by the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger mixing, after entering water soaking 3-4h, slow fire boils 30-40 minute, filter, the quality consumption of described water be the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger quality and 50-60 doubly; Then gained filtrate in gained filtrate and step C is mixed, to obtain final product.
Wrapping paper mould inhibitor of the present invention can be sprayed directly on wrapper surface or also be added in the paper pulp of wrapping paper as raw material, if directly spray, then fountain height is 5g/m
2if be added in the paper pulp of wrapping paper as raw material, then addition is 3-5% relative to the quality consumption of paper pulp raw material.
The NM technology of the present invention is all with reference to prior art.
Mildew inhibitor for food packing paper of the present invention can be sprayed directly on wrapper surface or also be added in the paper pulp of wrapping paper as raw material, effectively can prevent the generation of mould, and environmental protection, pollution-free, nonhazardous, is suitable for the mildew-resistant of various food wrapper.
Detailed description of the invention
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
Embodiment 1
A kind of mildew inhibitor for food packing paper, its raw material comprises following component: dandelion 18 parts, Celastrus angulatus 12 parts, honeysuckle 14 parts, rheum officinale 10 parts, betel nut 15 parts, the stem pith of the rice-paper plant 7 parts, the banksia rose 11 parts, folium isatidis 6 parts, cape jasmine 7 parts, windproof 7 parts, the fruit of medicinal cornel 8 parts, lopseed 4 parts, the flower bud of lily magnolia 10 powder and 4 parts, ginger, described number is mass fraction.
The preparation method of above-mentioned mildew inhibitor for food packing paper, comprises the following steps that order connects:
A, by dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and stem pith of the rice-paper plant mixing, after entering water soaking 5.5h, slow fire boils 25 minutes, filters, the quality consumption of described water be dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and stem pith of the rice-paper plant quality and 65 times;
B, by after entering water soaking 4h in steps A gained filter residue, slow fire boils 25 minutes, and filter, the quality consumption of described water is 35 times of filter residue quality;
C, by the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger mixing, after entering water soaking 3.5h, slow fire boils 35 minutes, filter, the quality consumption of described water be the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger quality and 55 times;
D, by steps A, step B and step C gained filtrate mixing, to obtain final product.
Embodiment 2
Mildew inhibitor for food packing paper, its raw material comprises following component: dandelion 16 parts, Celastrus angulatus 10 parts, honeysuckle 12 parts, rheum officinale 8 parts, betel nut 13 parts, the stem pith of the rice-paper plant 5 parts, the banksia rose 10 parts, folium isatidis 5 parts, cape jasmine 5 parts, windproof 5 parts, the fruit of medicinal cornel 6 parts, lopseed 3 parts, the flower bud of lily magnolia 8 powder and 3 parts, ginger, described number is mass fraction.
Embodiment 3
Mildew inhibitor for food packing paper, its raw material comprises following component: dandelion 20 parts, Celastrus angulatus 15 parts, honeysuckle 16 parts, rheum officinale 12 parts, betel nut 18 parts, the stem pith of the rice-paper plant 8 parts, the banksia rose 12 parts, folium isatidis 8 parts, cape jasmine 8 parts, windproof 8 parts, the fruit of medicinal cornel 9 parts, lopseed 5 parts, the flower bud of lily magnolia 12 powder and 6 parts, ginger, described number is mass fraction.
Mildew-resistant is tested:
Above-mentioned natural fungicidal agent and PDA culture medium are mixed to get mixed culture medium, and wherein PDA culture medium is by potato 200g, sucrose 20g, agar 18g, and water 1000ml forms.
Experimental technique: open superclean bench switch (closedown uviol lamp), light alcolhol burner, at flame periphery, the mixed culture medium of above-mentioned thawing is poured in autoclaved culture dish.Mixed culture medium thickness in culture dish is even, is advisable with 6mm, makes it cooling stand-by after getting well.By oese calcination sterilizing on alcolhol burner flame, the aspergillus niger that after treating its cooling, the sticky inclined-plane that takes a morsel is cultivated, put the culture dish central authorities at good mixed culture medium, each culture dish inoculum concentration is identical, and wherein comparative example is not for having inoculated aspergillus niger.Wherein superclean bench is the product of the SW-CJ-1F type that Purifying Equipment Co., Ltd., Suzhou produces.
Inoculated culture dish is put into 30 DEG C of constant incubators and cultivate 5 days.Measure the diameter of Aspergillus growth on culture dish with ruler, each diameter is surveyed 3 times and is averaged, and bacteriostasis rate=(D-d)/D, D is PDA culture medium diameter=100mm; D is the diameter of Aspergillus growth.Experimental result, is shown in Table 1:
| Embodiment | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| Aspergillus growth diameter mm | 0.9 | 1.5 | 1.3 | 100 |
| Bacteriostasis rate % | 99.1 | 98.5 | 98.7 | 0 |
Application test:
By each embodiment gained mould inhibitor with 5g/m
2fountain height be sprayed on lotus root starch packing box, place December under natural conditions (from January to December, place is Foochow, Fujian, is highly overhead 1.2m), without any phenomenon that mildews.
Claims (10)
1. a mildew inhibitor for food packing paper, is characterized in that: its raw material comprises following component: dandelion 16-20 part, Celastrus angulatus 10-15 part, honeysuckle 12-16 part, rheum officinale 8-12 part, and betel nut 13-18 part and stem pith of the rice-paper plant 5-8 part, described number is mass fraction.
2. mildew inhibitor for food packing paper as claimed in claim 1, it is characterized in that: also comprise banksia rose 10-12 part, described number is mass fraction.
3. mildew inhibitor for food packing paper as claimed in claim 1 or 2, it is characterized in that: also comprise folium isatidis 5-8 part, described number is mass fraction.
4. mildew inhibitor for food packing paper as claimed in claim 1 or 2, it is characterized in that: also comprise cape jasmine 5-8 part, described number is mass fraction.
5. mildew inhibitor for food packing paper as claimed in claim 1 or 2, it is characterized in that: also comprise windproof 5-8 part, described number is mass fraction.
6. mildew inhibitor for food packing paper as claimed in claim 1 or 2, it is characterized in that: also comprise fruit of medicinal cornel 6-9 part, described number is mass fraction.
7. mildew inhibitor for food packing paper as claimed in claim 1 or 2, it is characterized in that: also comprise lopseed 3-5 part, described number is mass fraction.
8. mildew inhibitor for food packing paper as claimed in claim 1 or 2, is characterized in that: also comprise flower bud of lily magnolia 8-12 powder and ginger 3-6 part, described number is mass fraction.
9. the preparation method of the mildew inhibitor for food packing paper described in claim 1-8 any one, is characterized in that: comprise the following steps that order connects:
A, by dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and the stem pith of the rice-paper plant mixing, after entering water soaking 5-6h, slow fire boils 20-30 minute, filters, the quality consumption of described water be dandelion, Celastrus angulatus, honeysuckle, rheum officinale, betel nut and stem pith of the rice-paper plant quality and 60-70 doubly;
B, by after entering water soaking 3-5h in steps A gained filter residue, slow fire boils 20-30 minute, filters, the quality consumption of described water be the 30-40 of filter residue quality doubly;
C, by steps A and step B gained filtrate mixing, to obtain final product.
10. method as claimed in claim 9, it is characterized in that: by the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger mixing, after entering water soaking 3-4h, slow fire boils 30-40 minute, filter, the quality consumption of described water be the banksia rose, folium isatidis, cape jasmine, windproof, the fruit of medicinal cornel, lopseed, the flower bud of lily magnolia and ginger quality and 50-60 doubly; Then gained filtrate in gained filtrate and step C is mixed, to obtain final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510576615.3A CN105256648A (en) | 2015-09-11 | 2015-09-11 | Mildewproof agent for food wrap paper and preparation method therefor |
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| CN201510576615.3A CN105256648A (en) | 2015-09-11 | 2015-09-11 | Mildewproof agent for food wrap paper and preparation method therefor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906697A (en) * | 2017-03-10 | 2017-06-30 | 广西点图包装有限公司 | The preparation method of purple wrapping paper |
Citations (5)
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|---|---|---|---|---|
| JPS5696998A (en) * | 1979-12-27 | 1981-08-05 | Toho Beslon Co | Deodorizing and antiifungal blend paper |
| CN101061807A (en) * | 2006-04-24 | 2007-10-31 | 王学阳 | Natural herbal medicine insecticide and the method of producing the same |
| CN102310966A (en) * | 2010-07-01 | 2012-01-11 | 郑州大学 | Storage mildew-proof and moth-proof packaging hemp cloth and preparation method thereof |
| CN103088700A (en) * | 2012-11-29 | 2013-05-08 | 邓芝山 | Multifunctional paper and plastic film manufactured by mixing Chinese medicinal herb ingredients |
| CN104878647A (en) * | 2015-05-22 | 2015-09-02 | 铜陵方正塑业科技有限公司 | Anti-mould food bag and preparation method thereof |
-
2015
- 2015-09-11 CN CN201510576615.3A patent/CN105256648A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5696998A (en) * | 1979-12-27 | 1981-08-05 | Toho Beslon Co | Deodorizing and antiifungal blend paper |
| CN101061807A (en) * | 2006-04-24 | 2007-10-31 | 王学阳 | Natural herbal medicine insecticide and the method of producing the same |
| CN102310966A (en) * | 2010-07-01 | 2012-01-11 | 郑州大学 | Storage mildew-proof and moth-proof packaging hemp cloth and preparation method thereof |
| CN103088700A (en) * | 2012-11-29 | 2013-05-08 | 邓芝山 | Multifunctional paper and plastic film manufactured by mixing Chinese medicinal herb ingredients |
| CN104878647A (en) * | 2015-05-22 | 2015-09-02 | 铜陵方正塑业科技有限公司 | Anti-mould food bag and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906697A (en) * | 2017-03-10 | 2017-06-30 | 广西点图包装有限公司 | The preparation method of purple wrapping paper |
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