CN102326605B - Spherical bread deoxidizing mildew-proof fresh-keeping agent - Google Patents
Spherical bread deoxidizing mildew-proof fresh-keeping agent Download PDFInfo
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- CN102326605B CN102326605B CN201110194501A CN201110194501A CN102326605B CN 102326605 B CN102326605 B CN 102326605B CN 201110194501 A CN201110194501 A CN 201110194501A CN 201110194501 A CN201110194501 A CN 201110194501A CN 102326605 B CN102326605 B CN 102326605B
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Abstract
The invention discloses a spherical bread deoxidizing mildew-proof fresh-keeping agent, which adopts the technical scheme that: the spherical bread deoxidizing mildew-proof fresh-keeping agent consists of red bentonite, dolomite attapulgite clay, bauxite, sulfuric acid, high-viscosity attapulgite clay powder, sodium aluminate, reducing iron powder and natamycin. A production method of the spherical bread deoxidizing mildew-proof fresh-keeping agent is that: spherical mineral chloride-free dryer, the reducing iron powder and the natamycin are packed to the spherical bread deoxidizing mildew-proof fresh-keeping agent after being uniformly mixed together. The spherical bread deoxidizing mildew-proof fresh-keeping agent is arranged inside a packing vessel of bread, mildew prevention, deoxidation, rotten resistance and freshness preservation can be simultaneously realized, and the free oxygen and partial free water inside the bread package can be eliminated. The spherical bread deoxidizing mildew-proof fresh-keeping agent is not blended with the bread raw materials, so the internal quality of the bread can be guaranteed, the original fresh flavor of the bread can be maintained, and the spherical bread deoxidizing mildew-proof fresh-keeping agent is suitable for being arranged inside different packages of the bread.
Description
Technical field
The present invention relates to anti-mould fresh keeping agent, be specifically related to a kind of ball-type bread deoxidation anti-mould fresh keeping agent.
Background technology
The bread water content is big, abundant nutrients; Store with sales process in placement very short time just may moldy metamorphism, make it lose edibility, cause waste; Bread goes mouldy and not only causes bigger economic loss, and eats the healthy of back serious harm people by mistake.
Chinese patent Granted publication CN 100366160 C; At on 02 06th, 2008 Granted publication day; Name is called " Compound Bread Antiseptic "; Disclose that " a kind of Compound Bread Antiseptic mainly comprises the sodium dehydroacetate of 3～6 weight portions, the calcium propionate of 5～8 weight portions, the silica of 8～10 weight portions and the cornstarch of 75～86 weight portions.Bread preservative of the present invention is harmless, can effectively suppress microbial growth in the bread, adds the bread that anticorrisive agent of the present invention is made, and mouthfeel and common bread are as good as, and normal temperature held 10 days is not mouldy, and the shelf-life obviously extends ".
The weak point of above-mentioned patent is that this technology is to carry out anticorrosionly in the direct raw material that " Compound Bread Antiseptic " is added bread, can not keep the original fresh flavor of bread, is difficult to accepted by the consumer.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of have deoxidation, mildew-resistant, anticorrosion and fresh-keeping multifunctional ball-shaped bread deoxidation anti-mould fresh keeping agent are provided.
Ball-type bread deoxidation anti-mould fresh keeping agent is made up of red bentonite, dolomite Concave-convex clay rod, bauxite, sulfuric acid, high sticking Concave-convex clay rod powder, sodium aluminate, reduced iron powder and natamycin.
The production method of ball-type bread deoxidation anti-mould fresh keeping agent: after the ball-type mineral are not had chlorine drier, reduced iron powder and natamycin mixed together, be packaged as ball-type bread deoxidation anti-mould fresh keeping agent.
Iron oxide content >=14% in the red bentonite, alundum (Al content >=10%; The content of calcium oxide >=24% in the dolomite Concave-convex clay rod, magnesian content >=12%; Alundum (Al content >=55% in the bauxite; Red bentonite, dolomite Concave-convex clay rod and bauxite are mixed into mineral intermixture; The acidified processing of mineral intermixture back generates sulfate mixtures such as part of sulfuric acid calcium, magnesium sulfate, ferrous sulfate and aluminum sulfate; Calcium sulfate, magnesium sulfate, ferrous sulfate and aluminum sulfate all have higher wettability power; Mineral intermixture with acidification carries out activation heat treatment again, has improved the moisture sorption effect of the mineral intermixture of acidification greatly.
Red bentonite originates in horse race mining area, mountain, Gui Wu town, Xuyi County, Jiangsu Province; Main component has quartz, montmorillonite, kaolinite, bloodstone and feldspar, iron oxide content >=14%, alundum (Al content >=10%; The mining area reserves have more than 1,000,000 tons; Be an opencut,, still fail the large tracts of land exploitation at present because purposes is not extensive.
The Concave-convex clay rod soil property is fine and smooth, and water imbibition is strong, and tool viscosity and plasticity help the bonding between the raw material when wet, improves adsorption capacity and granule strength that the ball-type mineral do not have the chlorine drier.
High sticking Concave-convex clay rod powder is meant gets 28.0g Concave-convex clay rod powder sample; Add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer; Under 11000 rev/mins rotating speed, stirred 20 minutes; To pass through the high-speed stirred sample suspension again and pour in the beaker of 250ml, the viscosity of using NDJ-1 type rotation viscometer to test its suspension, the Concave-convex clay rod powder of tested viscosity value >=2200 mPas is high sticking Concave-convex clay rod powder.
Sodium aluminate is strong basicity, in air, is prone to absorb moisture content.
Reduced iron powder can absorb airborne oxygen, and 1 gram reduced iron powder deoxygenation ability is 300mL, amounts to air 1500mL, and deaerating effect is good, reduced iron powder grain fineness≤0.42 that the present invention selects for use millimeter.
Natamycin is colourless, tasteless crystalline powder, is a kind of fungistat of efficient, wide spectrum, and to the bacterium non-resistant, it can suppress and kill mould, yeast, filamentous fungi effectively, can prolong the food shelf life simultaneously, cuts the waste.
Dolomite Concave-convex clay rod, bauxite and reduced iron powder are common commodity.
The present invention is achieved through following technical proposals:
1, the batching of ball-type bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: the ball-type mineral do not have chlorine drier 40～85%, reduced iron powder 14～58% and natamycin 0.01～3%;
The production method of ball-type bread deoxidation anti-mould fresh keeping agent:, pack after stirring and be ball-type bread deoxidation anti-mould fresh keeping agent with the batching of ball-type bread deoxidation anti-mould fresh keeping agent input mixer mixing stirring;
Said ball-type mineral do not have the batching of chlorine drier and are made up of following component by weight percentage: the tablet 60～85% after the airing, sodium aluminate 5～35% and high sticking Concave-convex clay rod powder 2～25%;
The ball-type mineral do not have the production method of chlorine drier: the batching of 1. the ball-type mineral not being had a chlorine drier adds stirring mixer and mixes, and mixes abrasive dust in the back input grinding machine, the grain fineness behind the abrasive dust≤0.074 millimeter; 2. powder is imported and carried out granulation in the comminutor, the particle after the granulation is spherical in shape, and spherical particle diameters is controlled at 0.5～5.0 millimeter; 3. spheric granules is imported and carried out roasting in the roaster; Sintering temperature is controlled at 280～600 ℃; Roasting time was controlled at 60～180 minutes, and spheric granules sieves after cooling off through roasting, and crushed particles that produces in the roasting process and powder are screened out; The screening back does not have the chlorine drier for the ball-type mineral, and the ball-type mineral do not have water content≤1.5% of chlorine drier;
The production method of the tablet after the said airing: 1. the batching of mineral intermixture is made up of following component by weight percentage: red bentonite 25～55%, dolomite Concave-convex clay rod 20～50% and bauxite 15～40%; 2. pulverize mineral intermixture grain fineness≤0.50 after the pulverizing millimeter after the batch mixes with mineral intermixture; 3. the batching of acidification is made up of following component by weight percentage: mineral intermixture 55～75% and dilute sulfuric acid 25～45% after the pulverizing; 4. the preparation of dilute sulfuric acid is made up of following component by weight percentage: sulfuric acid 2～20% and the water 80～98% of concentration 98 ﹪; 5. dilute sulfuric acid is slowly added in the mineral intermixture after the pulverizing and carry out acidification, the mineral intermixture after the acidified processing was stacked after 24～72 hours, and extruding is tablet in the input twin rollers, and the THICKNESS CONTROL of tablet is at 1～5 millimeter; 6. tablet is transported to cement court and carries out airing, water content in the tablet after the airing≤15%.
Acidification technology of the present invention does not have discharge of wastewater, and method is simple, and is environment friendly and pollution-free.
After the ball-type mineral are not had the chlorine drier and add measuring cup, placing in the drier that fills saturated aqueous sodium chloride, is under 35 ℃ the condition in temperature, 24 hours Static Water absorption >=20%.
Reduced iron powder can absorb airborne oxygen; 1 gram reduced iron powder deoxygenation ability is 300mL, amounts to air 1500mL, and deaerating effect is good; This is those skilled in the art's a common practise, but uses reduced iron powder can not reach the fresh-keeping effect of mildew-resistant deoxidation simultaneously separately; After adopting reduced iron powder, ball-type mineral not to have chlorine drier and natamycin in the present invention to stir, pack to having deoxidation, mildew-resistant, anticorrosion and fresh-keeping multifunctional ball-shaped bread deoxidation anti-mould fresh keeping agent.
Ball-type bread deoxidation anti-mould fresh keeping agent is placed in the packing container of bread, and mildew-resistant, deoxidation, anticorrosion and fresh-keepingly carry out synchronously can be removed free oxygen and part free water in the bread packing, oxygen content≤0.2%; The moisture of shortening bread≤35.0%, the moisture of other bread≤45.0%.
Water content according to different bread; Select the different ingredients by weight percentage of ball-type bread deoxidation anti-mould fresh keeping agent; When keeping a certain amount of moisture, carry out deoxidation, mildew-resistant, anticorrosion and fresh-keeping, ball-type bread deoxidation anti-mould fresh keeping agent can effectively prevent the oxidation of bread composition and suppress microbial growth and breeding.
The not blending of ball-type bread deoxidation anti-mould fresh keeping agent can be guaranteed the inherent quality of bread in bread raw materials, can keep the original fresh flavor of bread, in the shelf-life, can not occur dry and crackedly, also can not produce tart flavour, putrid and deteriorated flavor, musty or other smells.
After ball-type bread deoxidation anti-mould fresh keeping agent used, when general garbage disposal, degradable did not have environmental pollution.
Ball-type bread deoxidation anti-mould fresh keeping agent is applicable in the various packings that are placed on bread.
The specific embodiment
Below in conjunction with embodiment the present invention is done further description:
1, the batching of ball-type bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: the ball-type mineral do not have chlorine drier 78%, reduced iron powder 21.5% and natamycin 0.5%;
The production method of ball-type bread deoxidation anti-mould fresh keeping agent:, pack after stirring and be ball-type bread deoxidation anti-mould fresh keeping agent with the batching of ball-type bread deoxidation anti-mould fresh keeping agent input mixer mixing stirring;
Said ball-type mineral do not have the batching of chlorine drier and are made up of following component by weight percentage: the tablet 74% after the airing, sodium aluminate 14% and high sticking Concave-convex clay rod powder 12%;
The ball-type mineral do not have the production method of chlorine drier: the batching of 1. the ball-type mineral not being had a chlorine drier adds stirring mixer and mixes, and mixes abrasive dust in the back input grinding machine, the grain fineness behind the abrasive dust≤0.074 millimeter; 2. powder is imported and carried out granulation in the comminutor, the particle after the granulation is spherical in shape, and spherical particle diameters is controlled at 1.5～2.0 millimeters; 3. spheric granules is imported and carried out roasting in the roaster; Sintering temperature is controlled at 320～350 ℃; Roasting time was controlled at 90 minutes, and spheric granules sieves after cooling off through roasting, and crushed particles that produces in the roasting process and powder are screened out; The screening back does not have the chlorine drier for the ball-type mineral, and the ball-type mineral do not have water content≤1.5% of chlorine drier;
The production method of the tablet after the said airing: 1. the batching of mineral intermixture is made up of following component by weight percentage: red bentonite 38%, dolomite Concave-convex clay rod 36% and bauxite 26%; 2. pulverize mineral intermixture grain fineness≤0.50 after the pulverizing millimeter after the batch mixes with mineral intermixture; 3. the batching of acidification is made up of following component by weight percentage: mineral intermixture 65% and dilute sulfuric acid 35% after the pulverizing; 4. the preparation of dilute sulfuric acid is made up of following component by weight percentage: sulfuric acid 8% and the water 92% of concentration 98 ﹪; 5. dilute sulfuric acid is slowly added in the mineral intermixture after the pulverizing and carry out acidification, the mineral intermixture after the acidified processing was stacked after 56 hours, and extruding is tablet in the input twin rollers, and the THICKNESS CONTROL of tablet is at 2 millimeters; 6. tablet is transported to cement court and carries out airing, water content in the tablet after the airing≤15%;
The on-the-spot test result: after the ball-type mineral are not had the chlorine drier and add measuring cup, placing in the drier that fills saturated aqueous sodium chloride, is under 35 ℃ the condition in temperature, 24 hours Static Water absorption >=23%.
Claims (1)
1. ball-type bread deoxidation anti-mould fresh keeping agent; It is characterized in that the batching of ball-type bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: the ball-type mineral do not have chlorine drier 40～85%, reduced iron powder 14～58% and natamycin 0.01～3%;
The production method of ball-type bread deoxidation anti-mould fresh keeping agent:, pack after stirring and be ball-type bread deoxidation anti-mould fresh keeping agent with the batching of ball-type bread deoxidation anti-mould fresh keeping agent input mixer mixing stirring;
Said ball-type mineral do not have the batching of chlorine drier and are made up of following component by weight percentage: the tablet 60～85% after the airing, sodium aluminate 5～35% and high sticking Concave-convex clay rod powder 2～25%;
The ball-type mineral do not have the production method of chlorine drier: the batching of 1. the ball-type mineral not being had a chlorine drier adds stirring mixer and mixes, and mixes abrasive dust in the back input grinding machine, the grain fineness behind the abrasive dust≤0.074 millimeter; 2. powder is imported and carried out granulation in the comminutor, the particle after the granulation is spherical in shape, and spherical particle diameters is controlled at 0.5～5.0 millimeter; 3. spheric granules is imported and carried out roasting in the roaster; Sintering temperature is controlled at 280～600 ℃; Roasting time was controlled at 60～180 minutes, and spheric granules sieves after cooling off through roasting, and crushed particles that produces in the roasting process and powder are screened out; The screening back does not have the chlorine drier for the ball-type mineral, and the ball-type mineral do not have water content≤1.5% of chlorine drier;
The production method of the tablet after the said airing: 1. the batching of mineral intermixture is made up of following component by weight percentage: red bentonite 25～55%, dolomite Concave-convex clay rod 20～50% and bauxite 15～40%; 2. pulverize mineral intermixture grain fineness≤0.50 after the pulverizing millimeter after the batch mixes with mineral intermixture; 3. the batching of acidification is made up of following component by weight percentage: mineral intermixture 55～75% and dilute sulfuric acid 25～45% after the pulverizing; 4. the preparation of dilute sulfuric acid is made up of following component by weight percentage: sulfuric acid 2～20% and the water 80～98% of concentration 98 ﹪; 5. dilute sulfuric acid is slowly added in the mineral intermixture after the pulverizing and carry out acidification, the mineral intermixture after the acidified processing was stacked after 24～72 hours, and extruding is tablet in the input twin rollers, and the THICKNESS CONTROL of tablet is at 1～5 millimeter; 6. tablet is transported to cement court and carries out airing, water content in the tablet after the airing≤15%;
The sticking Concave-convex clay rod powder of said height is meant gets 28.0g Concave-convex clay rod powder sample; Add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer; Under 11000 rev/mins rotating speed, stirred 20 minutes; To pass through the high-speed stirred sample suspension again and pour in the beaker of 250ml, the viscosity of using NDJ-1 type rotation viscometer to test its suspension, the Concave-convex clay rod powder of tested viscosity value >=2200 mPas is high sticking Concave-convex clay rod powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110194501A CN102326605B (en) | 2011-07-13 | 2011-07-13 | Spherical bread deoxidizing mildew-proof fresh-keeping agent |
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| CN201110194501A CN102326605B (en) | 2011-07-13 | 2011-07-13 | Spherical bread deoxidizing mildew-proof fresh-keeping agent |
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| CN102326605B true CN102326605B (en) | 2012-10-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1099257C (en) * | 2000-06-26 | 2003-01-22 | 靳宝德 | Neutral food preservative |
| CN101933647A (en) * | 2009-07-01 | 2011-01-05 | 冀登昌 | Food fresh-keeping agent with function of oxygen absorption |
| CN101658201B (en) * | 2009-09-16 | 2012-07-25 | 唐敏林 | Attapulgite fruit and vegetable fresh-keeping coating |
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Effective date of registration: 20131108 Address after: 226300 Jiangsu city of Nantong province Tongzhou District Liu Qiaozhen New Town Industrial Park Patentee after: Jiangsu Jiaan Food Co.,Ltd. Address before: 211700 Huaian City, Jiangsu province Xuyi County Xu town Jin Yuan Road No. 22-1 Building 2 room 205 Patentee before: Xu Shengying |