CN102326604B - Granular deoxidation and mildewproof antistaling agent for bread - Google Patents
Granular deoxidation and mildewproof antistaling agent for bread Download PDFInfo
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- CN102326604B CN102326604B CN201110194500A CN201110194500A CN102326604B CN 102326604 B CN102326604 B CN 102326604B CN 201110194500 A CN201110194500 A CN 201110194500A CN 201110194500 A CN201110194500 A CN 201110194500A CN 102326604 B CN102326604 B CN 102326604B
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- bread
- deoxidation
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- clay rod
- convex clay
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- 235000008429 bread Nutrition 0.000 title claims abstract description 61
- 239000000843 powder Substances 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 35
- 239000004927 clay Substances 0.000 claims abstract description 32
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910001570 bauxite Inorganic materials 0.000 claims abstract description 10
- 239000000440 bentonite Substances 0.000 claims abstract description 10
- 229910000278 bentonite Inorganic materials 0.000 claims abstract description 10
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010459 dolomite Substances 0.000 claims abstract description 10
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 10
- 235000010298 natamycin Nutrition 0.000 claims abstract description 9
- 239000004311 natamycin Substances 0.000 claims abstract description 9
- NCXMLFZGDNKEPB-FFPOYIOWSA-N natamycin Chemical compound O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C[C@@H](C)OC(=O)/C=C/[C@H]2O[C@@H]2C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 NCXMLFZGDNKEPB-FFPOYIOWSA-N 0.000 claims abstract description 9
- 229960003255 natamycin Drugs 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 28
- 239000011707 mineral Substances 0.000 claims description 28
- 230000001046 anti-mould Effects 0.000 claims description 27
- 239000002546 antimould Substances 0.000 claims description 27
- 230000020477 pH reduction Effects 0.000 claims description 19
- 239000003112 inhibitor Substances 0.000 claims description 15
- 238000010298 pulverizing process Methods 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 8
- 235000013339 cereals Nutrition 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000796 flavoring agent Substances 0.000 abstract description 5
- 235000019634 flavors Nutrition 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 229960000892 attapulgite Drugs 0.000 abstract 4
- 229910052625 palygorskite Inorganic materials 0.000 abstract 4
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 235000010755 mineral Nutrition 0.000 description 20
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000006392 deoxygenation reaction Methods 0.000 description 2
- 239000011790 ferrous sulphate Substances 0.000 description 2
- 235000003891 ferrous sulphate Nutrition 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BLSQLHNBWJLIBQ-OZXSUGGESA-N (2R,4S)-terconazole Chemical compound C1CN(C(C)C)CCN1C(C=C1)=CC=C1OC[C@@H]1O[C@@](CN2N=CN=C2)(C=2C(=CC(Cl)=CC=2)Cl)OC1 BLSQLHNBWJLIBQ-OZXSUGGESA-N 0.000 description 1
- MKCPZCBJTCEQFQ-FQEVSTJZSA-N 5-[[5-[[(2s)-1-carboxy-4-[(2-chlorophenyl)methylsulfanyl]-3-oxobutan-2-yl]carbamoyl]thiophen-2-yl]methyl-methylsulfamoyl]-2-hydroxybenzoic acid Chemical compound O=C([C@H](CC(O)=O)NC(=O)C1=CC=C(S1)CN(C)S(=O)(=O)C=1C=C(C(O)=CC=1)C(O)=O)CSCC1=CC=CC=C1Cl MKCPZCBJTCEQFQ-FQEVSTJZSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 239000004288 Sodium dehydroacetate Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000010331 calcium propionate Nutrition 0.000 description 1
- 239000004330 calcium propionate Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- GJYLKIZKRHDRER-UHFFFAOYSA-N calcium;sulfuric acid Chemical compound [Ca].OS(O)(=O)=O GJYLKIZKRHDRER-UHFFFAOYSA-N 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229940089256 fungistat Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 229940079839 sodium dehydroacetate Drugs 0.000 description 1
- 235000019259 sodium dehydroacetate Nutrition 0.000 description 1
- DSOWAKKSGYUMTF-GZOLSCHFSA-M sodium;(1e)-1-(6-methyl-2,4-dioxopyran-3-ylidene)ethanolate Chemical compound [Na+].C\C([O-])=C1/C(=O)OC(C)=CC1=O DSOWAKKSGYUMTF-GZOLSCHFSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
The invention discloses a granular deoxidation and mildewproof antistaling agent for bread. In a key point of the technical scheme, the granular deoxidation and mildewproof antistaling agent for the bread consists of red bentonite, dolomite attapulgite clay, bauxite, sulfuric acid, high-viscosity attapulgite clay powder, reduced iron powder and natamycin. A method for producing the granular deoxidation and mildewproof antistaling agent for the bread comprises the following steps of: mixing the red bentonite, the dolomite attapulgite clay and the bauxite, acidizing, mixing the acidized mixture and the high-viscosity attapulgite clay powder under stirring, tabletting, performing heat treatment, crushing the mixture together with the reduced iron powder and the natamycin, packaging, and thus obtaining the granular deoxidation and mildewproof antistaling agent for the bread. The granular deoxidation and mildewproof antistaling agent for the bread is put into a packaging container of the bread, mildew prevention, deoxidation, corrosion prevention and refreshment are performed synchronously, and free oxygen and part of free water in packages of the bread can be removed. The granular deoxidation and mildewproof antistaling agent for the bread is not mixed with bread raw materials, so the inherent quality of the bread can be ensured, the fresh flavor of the bread can be kept, and the granular deoxidation and mildewproof antistaling agent for the bread is suitable to be placed into various packages of the bread.
Description
Technical field
The present invention relates to anti-mould fresh keeping agent, be specifically related to a kind of graininess 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 granular bread deoxidation anti-mould fresh keeping agent are provided.
Graininess 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, reduced iron powder and natamycin.
The production method of graininess bread deoxidation anti-mould fresh keeping agent: carry out acidification after earlier red bentonite, dolomite Concave-convex clay rod and bauxite being mixed; Mix with the sticking Concave-convex clay rod powder of height again, pulverize jointly with reduced iron powder and natamycin after compressing tablet and the heat treatment, be packaged as graininess 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 the adsorption capacity and the granule strength of mould inhibitor.
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.
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 graininess bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: mould inhibitor 40～85%, reduced iron powder 14～58% and natamycin 0.01～3%;
The production method of graininess bread deoxidation anti-mould fresh keeping agent: input pulverizer after the batch mixes of graininess bread deoxidation anti-mould fresh keeping agent is pulverized, and the grain fineness after the pulverizing≤1.68 millimeter pack and are graininess bread deoxidation anti-mould fresh keeping agent;
The production method of said mould inhibitor: 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 the grain fineness after the pulverizing≤0.50 millimeter after the batch mixes with mineral intermixture; 3. 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 ﹪; 4. 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; 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 24～72 hours; 6. height is glued in the mineral intermixture after the Concave-convex clay rod powder is spread in uniform in acidification, mix in the input biaxial rneader, pushing in the input twin rollers after mixing is tablet, and the THICKNESS CONTROL of tablet is at 1～3 millimeter; The batching of the mineral intermixture after high sticking Concave-convex clay rod powder and the acidification is made up of following component by weight percentage: the mineral intermixture 85～95% after high sticking Concave-convex clay rod powder 5～15% and the acidification; 7. tablet is imported and heat-treated the back mould inhibitor that is in the rotary dryer, the temperature during heat treatment is controlled at 250～320 ℃, and the time was controlled at 60～180 minutes, the water content of mould inhibitor≤1.0%.
Acidification technology of the present invention does not have discharge of wastewater, and method is simple, and is environment friendly and pollution-free.
After mould inhibitor added 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 in the present invention that reduced iron powder, mould inhibitor and natamycin are common and pulverizing, be packaged as have deoxidation, mildew-resistant, anti-corrosive fresh-keeping multifunctional granular bread deoxidation anti-mould fresh keeping agent.
Graininess 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 graininess bread deoxidation anti-mould fresh keeping agent; When keeping a certain amount of moisture, carry out deoxidation, mildew-resistant, anticorrosion and fresh-keeping, graininess 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 graininess bread deoxidation anti-mould fresh keeping agent can be guaranteed the inherent quality of bread in bread raw materials, can keep the 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 graininess bread deoxidation anti-mould fresh keeping agent used, when general garbage disposal, degradable did not have environmental pollution.
Graininess 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 graininess bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: mould inhibitor 78%, reduced iron powder 21.5% and natamycin 0.5%;
The production method of graininess bread deoxidation anti-mould fresh keeping agent: input pulverizer after the batch mixes of graininess bread deoxidation anti-mould fresh keeping agent is pulverized, and the grain fineness after the pulverizing≤1.68 millimeter pack and are graininess bread deoxidation anti-mould fresh keeping agent;
The production method of said mould inhibitor: 1. the batching of mineral intermixture is made up of following component by weight percentage: red bentonite 40%, dolomite Concave-convex clay rod 34% and bauxite 26%; 2. pulverize the grain fineness after the pulverizing≤0.50 millimeter after the batch mixes with mineral intermixture; 3. 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 ﹪; 4. the batching of acidification is made up of following component by weight percentage: mineral intermixture 66% and dilute sulfuric acid 34% after the pulverizing; 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 48 hours; 6. height is glued in the mineral intermixture after the Concave-convex clay rod powder is spread in uniform in acidification, mix in the input biaxial rneader, pushing in the input twin rollers after mixing is tablet, and the THICKNESS CONTROL of tablet is at 3 millimeters; The batching of the mineral intermixture after high sticking Concave-convex clay rod powder and the acidification is made up of following component by weight percentage: the mineral intermixture 90% after high sticking Concave-convex clay rod powder 10% and the acidification; 7. tablet is imported and heat-treated the back mould inhibitor that is in the rotary dryer, the temperature during heat treatment is controlled at 300～320 ℃, and the time was controlled at 150 minutes, the water content of mould inhibitor≤1.0%.
Through on-the-spot test, mould inhibitor added measuring cup after, place in the drier that fills saturated aqueous sodium chloride, be under 35 ℃ the condition in temperature, 24 hours Static Water absorption >=23%.
Claims (1)
1. a graininess bread deoxidation anti-mould fresh keeping agent is characterized in that, the batching of graininess bread deoxidation anti-mould fresh keeping agent is made up of following component by weight percentage: mould inhibitor 40～85%, reduced iron powder 14～58% and natamycin 0.01～3%;
The production method of graininess bread deoxidation anti-mould fresh keeping agent: input pulverizer after the batch mixes of graininess bread deoxidation anti-mould fresh keeping agent is pulverized, and the grain fineness after the pulverizing≤1.68 millimeter pack and are graininess bread deoxidation anti-mould fresh keeping agent;
The production method of said mould inhibitor: 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 the grain fineness after the pulverizing≤0.50 millimeter after the batch mixes with mineral intermixture; 3. 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 ﹪; 4. 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; 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 24～72 hours; 6. height is glued in the mineral intermixture after the Concave-convex clay rod powder is spread in uniform in acidification, mix in the input biaxial rneader, pushing in the input twin rollers after mixing is tablet, and the THICKNESS CONTROL of tablet is at 1～3 millimeter; The batching of the mineral intermixture after high sticking Concave-convex clay rod powder and the acidification is made up of following component by weight percentage: the mineral intermixture 85～95% after high sticking Concave-convex clay rod powder 5～15% and the acidification; 7. tablet is imported and heat-treated the back mould inhibitor that is in the rotary dryer, the temperature during heat treatment is controlled at 250～320 ℃, and the time was controlled at 60～180 minutes, the water content of mould inhibitor≤1.0%;
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.
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| CN201110194500A CN102326604B (en) | 2011-07-13 | 2011-07-13 | Granular deoxidation and mildewproof antistaling agent for bread |
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| CN201110194500A CN102326604B (en) | 2011-07-13 | 2011-07-13 | Granular deoxidation and mildewproof antistaling agent for bread |
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| CN102326604B true CN102326604B (en) | 2012-10-17 |
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|---|---|---|---|---|
| CN1371637A (en) * | 2001-02-26 | 2002-10-02 | 刘应兵 | Freshness-retaining agent for moon cake |
| CN1234283C (en) * | 2003-07-16 | 2006-01-04 | 南京大学 | Fruit and evgetable fresh-keeping agent and its production method |
| CN102028012A (en) * | 2009-09-29 | 2011-04-27 | 汪祉含 | Moon cake preservative |
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| Publication number | Publication date |
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| CN102326604A (en) | 2012-01-25 |
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