Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of have mildew-resistant, deoxidation and fresh-keeping multifunctional ball-shaped biscuit mildew-resistant deoxidizing antistaling agent are provided.
Ball-type biscuit mildew-resistant deoxidizing antistaling 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, Tea Polyphenols and calcium propionate.
The production method of ball-type biscuit mildew-resistant deoxidizing antistaling agent: after the ball-type mineral are not had chlorine drier, reduced iron powder, Tea Polyphenols and calcium propionate mixed together, be packaged as ball-type biscuit mildew-resistant deoxidizing antistaling 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.
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.
Tea Polyphenols has very strong antioxidation, and is soluble in water, and stability is extremely strong, and pigment in the biscuit and vitamins are had protective effect, makes biscuit keep original color and luster and trophic level in a long time, can effectively prevent the corruption of biscuit, and can eliminate peculiar smell.
Calcium propionate is water-soluble, is the acid type food preservative, under acid condition, produces free propionic acid, has antibacterial action, and its bacteriostasis receives the influence of environment pH value, and the inhibitory action of mould is best when pH value 5.0.
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 biscuit mildew-resistant deoxidizing antistaling 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%, Tea Polyphenols 0.01~2% and calcium propionate 0.01~2%;
The production method of ball-type biscuit mildew-resistant deoxidizing antistaling agent:, pack after stirring and be ball-type biscuit mildew-resistant deoxidizing antistaling agent with the batching of ball-type biscuit mildew-resistant deoxidizing antistaling 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 that chlorine drier, Tea Polyphenols and calcium propionate are common in the present invention to pulverize, be packaged as have mildew-resistant, deoxidation and fresh-keeping multifunctional ball-shaped biscuit mildew-resistant deoxidizing antistaling agent.
Ball-type biscuit mildew-resistant deoxidizing antistaling agent is placed in the packing container of biscuit, and mildew-resistant, deoxidation and fresh-keeping carried out synchronously, can remove free oxygen and part free water in the Biscuit package.
Water content according to different biscuits; Select the different ingredients by weight percentage of ball-type biscuit mildew-resistant deoxidizing antistaling agent; When keeping a certain amount of moisture, carry out mildew-resistant, deoxidation and fresh-keeping, ball-type biscuit mildew-resistant deoxidizing antistaling agent can effectively prevent the oxidation of biscuit composition and suppress microbial growth and breeding.
The not blending of ball-type biscuit mildew-resistant deoxidizing antistaling agent can be guaranteed the inherent quality of biscuit in the biscuit raw material, can keep the original fresh flavor of biscuit, 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 biscuit mildew-resistant deoxidizing antistaling agent used, when general garbage disposal, degradable did not have environmental pollution.
Ball-type biscuit mildew-resistant deoxidizing antistaling agent is applicable in the various packings that are placed on biscuit.
The specific embodiment
Below in conjunction with embodiment the present invention is done further description:
1, the batching of ball-type biscuit mildew-resistant deoxidizing antistaling agent is made up of following component by weight percentage: the ball-type mineral do not have chlorine drier 70%, reduced iron powder 29.5%, Tea Polyphenols 0.3% and calcium propionate 0.2%;
The production method of ball-type biscuit mildew-resistant deoxidizing antistaling agent:, pack after stirring and be ball-type biscuit mildew-resistant deoxidizing antistaling agent with the batching of ball-type biscuit mildew-resistant deoxidizing antistaling 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 70% after the airing, sodium aluminate 16% and high sticking Concave-convex clay rod powder 14%;
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%.。