CN102283287B - Method for preparing special copper sulfate preparation for milk powder and rice powder by dry method - Google Patents
Method for preparing special copper sulfate preparation for milk powder and rice powder by dry method Download PDFInfo
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- CN102283287B CN102283287B CN2011101671796A CN201110167179A CN102283287B CN 102283287 B CN102283287 B CN 102283287B CN 2011101671796 A CN2011101671796 A CN 2011101671796A CN 201110167179 A CN201110167179 A CN 201110167179A CN 102283287 B CN102283287 B CN 102283287B
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- Prior art keywords
- maltodextrin
- dry
- copper
- preparation
- copper sulfate
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- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 239000000843 powder Substances 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 16
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 13
- 235000009566 rice Nutrition 0.000 title claims abstract description 13
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 239000008267 milk Substances 0.000 title abstract description 13
- 235000013336 milk Nutrition 0.000 title abstract description 13
- 210000004080 milk Anatomy 0.000 title abstract description 13
- 229910000365 copper sulfate Inorganic materials 0.000 title abstract 9
- 229920002774 Maltodextrin Polymers 0.000 claims abstract description 37
- 239000005913 Maltodextrin Substances 0.000 claims abstract description 36
- 229940035034 maltodextrin Drugs 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 17
- 235000013350 formula milk Nutrition 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000012047 saturated solution Substances 0.000 claims description 5
- 239000008213 purified water Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 241000209094 Oryza Species 0.000 abstract description 11
- 235000015097 nutrients Nutrition 0.000 abstract description 4
- 241000238097 Callinectes sapidus Species 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 abstract description 3
- 235000013365 dairy product Nutrition 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 239000013078 crystal Substances 0.000 abstract 1
- 229910016374 CuSO45H2O Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 235000013305 food Nutrition 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000004499 emulsifiable powder Substances 0.000 description 2
- 235000021393 food security Nutrition 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention provides a method for preparing special copper sulfate preparation for formula and rice powder by use of a dry method. The method comprises the following steps: preparing a copper sulfate solution; adding maltodextrin; drying; and crushing. The preparation method provided by the invention has the effect that the special copper sulfate preparation for formula and rice powder produced by the preparation process is applied to the production of milk powder by use of a dry method; as the density and all physiochemical performances of the special copper sulfate preparation are similar to those of milk powder, when the special copper sulfate preparation is taken, the copper sulfate is transformed into an ion disperse state from the original molecular crystal state; and when the special copper sulfate preparation is dissolved in water, as the special copper sulfate preparation is dissolved and dispersed very easily, a blue point phenomenon is avoided, the quality of dairy products is improved, and the absorption of infants for nutrients is facilitated.
Description
Technical field
The present invention relates to the preparation method of a kind of dry production formula milk, the special-purpose copper sulphate preparation of ground rice.
Background technology
In food security national standard-infant formula (GB 10765-2010) and food security national standard-big baby and baby formulas food (GB10767-2010), clearly stipulate copper (Cu
++) be the nutrient that must contain in the dispensed food for baby, therefore in formula food production, need contain Cu through interpolation
++Compound satisfy nutritional need.The most frequently used is copper sulphate, usually with cupric sulfate pentahydrate use more.As the copper sulphate of food additives this as blueness, but soluble in water.For example when the wet production formula milk, can make milk powder product at last with being added in the raw material after its water dissolving, it can well-proportionedly be distributed in the product.
But, at present when dry production baby formula milk powder, required mantoquita all adopt cupric sulfate pentahydrate after crushed directly with raw material milk powder through the dried prescription emulsifiable powder that mixes formation; Because raw materials used all no longer water dissolvings directly mix with dry powder fully, therefore in the process of multi-nutrient fortification, can only add with the mantoquita of pulverizing; Usually because mantoquita is pulverized ultra-finely inadequately, perhaps owing to mix inhomogeneously, the mantoquita density dissolution velocity that do not coexist in the water is different when edible for the infant; Often, there are minor amount of oil, a small amount of larger particles to leak when perhaps sieving, perhaps because when reconstituting because pulverizing is ultra-fine inadequately; Since density is different and in water dissolution velocity different, and make a cup end of containing milk blue point-like thing occur, influenced the product organoleptic quality; Be unfavorable for infant's absorption simultaneously, cause user's objection more mantoquita.
In recent years; Domestic many food production enterprise is when babies ' formula milk powder is produced; In order to reduce the stability of equipment investment, the saving energy, raising product, on multi-nutrient fortification technology, begin to adopt dry mixed stirring to replace the water-soluble mixing of separating, carry out the spray-dired mode of production then.But because the subject matter that the dry production formula food exists is the problem that some nutrient is difficult to add, caused domestic built up ten surplus a dry process production line be in idle state.
Summary of the invention
To structural deficiency in the prior art; The preparation method who the purpose of this invention is to provide a kind of dry production formula milk, the special-purpose copper sulphate preparation of ground rice; Be difficult for dissolving when dry method is added edible the reconstituting that copper sulphate exists and present Bluepoint for solving, influenced the prescription emulsifiable powder quality problems.Special-purpose mantoquita nutrition fortifier has been produced in design.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts provides the preparation method of a kind of dry production formula milk, the special-purpose copper sulphate preparation of ground rice, and this method may further comprise the steps:
1. be mixed with copper-bath
In stainless steel cask, CuSO45H2O is used earlier dissolved in purified water; Pressing the two consumption of CuSO45H2O and water 1: 2.5～5 adds in the stainless steel cask; The limit adds the waterside and stirs; After copper sulphate dissolves in 0 ℃～80 ℃ water, be mixed with copper-bath through the filtration of netted filtering cloth, said copper-bath is saturated solution or reaches 60% above concentration;
2. add maltodextrin
Maltodextrin is added among the said copper-bath; The ratio of the two consumption: 1: 6～10; The thread that rises with per minute flow 0.5-5 slowly is added in copper-bath in the maltodextrin; Start agitator simultaneously, stir maltodextrin until the mixture agglomerate of processing cupric sulfate pentahydrate-maltodextrin sheet, divide again to cut into the little agglomerate of diameter less than 0.3cm with 10-60 rev/min rotating speed;
3. oven dry
Tiling one layer thickness is 0.01～0.1 centimetre a maltodextrin powder in the stainless steel pallet, and the little agglomerate that the mixture of the cupric sulfate pentahydrate-maltodextrin sheet that will 2. process through step is again processed is tiled in the dry stainless steel pallet; Tiling thickness is no more than 1 centimetre, sends into the air dry oven baking, 70～80 ℃ of baking temperatures; Stoving time 3～8 hours after baking is carried out 30 minutes, need be opened air dry oven and thoroughly stir once; This operation is removed by oven dry up to moisture repeatedly;
4. pulverize
Cupric sulfate pentahydrate-little the agglomerate of maltodextrin sheet that to dry with pulverizer or ball mill is milled to fine powder, and the fineness of fine powder should reach 120～240 orders.
Effect of the present invention is that the special-purpose copper sulphate preparation of milk powder, ground rice that this preparation technology produces is used for dry production milk powder; Because its density and all physicochemical properties and milk powder are very approaching; Copper sulphate changes the ion dispersity into by the original molecule crystalline state when edible simultaneously, very easily dissolves dispersion when reconstituting, and stops the Bluepoint phenomenon and produces; Improved quality of dairy products, be beneficial to the absorption of infant nutrient.
Description of drawings
Fig. 1 is preparation method's implementation procedure flow chart of the present invention.
The specific embodiment
In conjunction with accompanying drawing and embodiment preparation method's implementation procedure of dry production formula milk of the present invention, the special-purpose copper sulphate preparation of ground rice is explained.
The preparation method's of the special-purpose copper sulphate preparation of dry production formula milk of the present invention, ground rice technical scheme is based on the prepared copper sulphate solid composite preparation that has carrier that goes out; Join in the fortification milk powder; This copper sulphate preparation very easily dissolves after meeting water; And density and all physicochemical properties and milk powder very near or itself be exactly that the raw material of fortification milk powder is formed, can obtain satisfied fortification effect.
The water dissolving of CuSO45H2O elder generation is made into saturated solution or reaches 60% above concentration copper-bath; The crystalline state that it is assembled from molecule and molecule mutually; Become the free state of single ion in water, and then in this solution, add carrier: lactose, glucose, maltodextrin etc. let the copper sulphate molecule fully mix with carrier; Go out moisture then, promptly become solid, shaped, contain Cu
++Goods.
As shown in Figure 1, the preparation method of a kind of dry production formula milk, the special-purpose copper sulphate preparation of ground rice, this method may further comprise the steps:
1. be mixed with copper-bath
In stainless steel cask, CuSO45H2O is used earlier dissolved in purified water; Pressing the two consumption of CuSO45H2O and water 1: 2.5～5 adds in the stainless steel cask; The limit adds the waterside and stirs; After copper sulphate dissolves in 0 ℃～80 ℃ water, be mixed with copper-bath through the filtration of netted filtering cloth, said copper-bath is saturated solution or reaches 60% above concentration.
2. add maltodextrin
Maltodextrin is added among the said copper-bath; The ratio of the two consumption: 1: 6～10; The thread that rises with per minute flow 0.5-5 slowly is added in copper-bath in the maltodextrin; Start agitator simultaneously, stir maltodextrin until the mixture agglomerate of processing cupric sulfate pentahydrate-maltodextrin sheet, divide again to cut into the little agglomerate of diameter less than 0.3cm with 10-60 rev/min rotating speed.
3. oven dry
Tiling one layer thickness is 0.01～0.1 centimetre a maltodextrin powder in the stainless steel pallet, and the little agglomerate that the mixture of the cupric sulfate pentahydrate-maltodextrin sheet that will 2. process through step is again processed is tiled in the dry stainless steel pallet; Tiling thickness is no more than 1 centimetre, sends into the air dry oven baking, 70～80 ℃ of baking temperatures; Stoving time 3～8 hours after baking is carried out 30 minutes, need be opened air dry oven and thoroughly stir once; This operation is removed by oven dry up to moisture repeatedly.
4. pulverize
Cupric sulfate pentahydrate-little the agglomerate of maltodextrin sheet that to dry with pulverizer or ball mill is milled to fine powder, and the fineness of fine powder should reach 120～240 orders.
The preparation method of dry production formula milk of the present invention, the special-purpose copper sulphate preparation of ground rice comprises the steps:
CuSO45H2O is used earlier dissolved in purified water; Press the two consumption of CuSO45H2O and water 1: 2.5～5 and add, in 0 ℃～80 ℃ water, after the dissolving, be mixed with copper-bath through the filtration of 200 order filter net cloths; Said copper-bath is saturated solution or reaches 60% above concentration; Maltodextrin is added among the said copper-bath ratio of the two consumption: 1: 6～10, carry solable matter: cupric sulfate pentahydrate.
Manufacturing process:
In 1: 2.5～5 ratio weighing cupric sulfate pentahydrate and pure water, cupric sulfate pentahydrate is put in the stainless steel cask, pure water is put into another container.
Dissolving: measured pure water is poured in the container that fills cupric sulfate pentahydrate in batches, and the limit bevelling stirs, and dissolves fully until cupric sulfate pentahydrate to become the bright aqueous solution of clarification, and remaining pure water keeps.
Water temperature can 0 ℃～80 ℃ during cupric sulfate pentahydrate in dissolving, must get into next-step operation immediately after having dissolved, and prevent that copper sulphate from separating out.
Removal of impurities: above solution is filtered with 200 order filter clothes, and with the pure water that keeps raffinate is rinsed well, remaining pure water keeps.
Disperse: stick with paste weight ratio=1: 6～10 load weighted maltodextrins by cupric sulfate pentahydrate solution and Fructus Hordei Germinatus and be placed in the dry rustless steel container that agitator is housed of preprepared; The mode of the thread that rises with per minute flow 0.5-5 slowly is added in copper-bath in the maltodextrin; Start agitator simultaneously, the rotating speed that changes with per minute 10-60 stirs maltodextrin.
With copper-bath join fully do not stop stirring the maltodextrin powder after, continue to stir and to stop after 3-10 minute stirring.Stir the maltodextrin agglomerate repeatedly with stainless steel shovel then, evenly mix fully with maltodextrin up to copper sulphate.
To contain diameter that the large crumb of copper sulphate-maltodextrin cuts into dispersion less than the little agglomerate of 0.3cm, be beneficial to flash baking.
Sabot: earlier tiling thickness is 0.01-0.1 centimetre thin layer maltodextrin powder in the stainless steel pallet, after will contain the little agglomerate of copper sulphate-maltodextrin (grain) and be tiled in the dry pallet, the thickness that tiles is no more than 1 centimetre, sends into baking box.
Baking: in the air dry oven baking, 70～80 ℃ of baking temperatures, stoving time 3～8 hours after baking is carried out 30 minutes, need be opened air dry oven and thoroughly stir once, and this operation is removed by oven dry up to moisture repeatedly.
Dry: the little agglomerate that will dry with pulverizer or ball mill is milled to fine powder, and the fineness of powder should reach the 120-240 order.
Claims (1)
1. the preparation method of a dry production formula milk, the special-purpose copper sulphate preparation of ground rice, this method may further comprise the steps:
1. be mixed with copper-bath
In stainless steel cask with CuSO
45H
2O uses dissolved in purified water earlier, presses CuSO
45H
2The two consumption 1:2.5 of O and water～5 add in the stainless steel cask, and the limit adds the waterside stirs, and after copper sulphate dissolves in 0 ℃～80 ℃ water, are mixed with copper-bath through the filtration of netted filtering cloth, and said copper-bath is saturated solution or reaches 60% above concentration;
2. add maltodextrin
Maltodextrin is added among the said copper-bath; Press ratio=1:6～10 of the two weight of cupric sulfate pentahydrate solution and maltodextrin; The thread that rises with per minute flow 0.5-5 slowly is added in copper-bath in the maltodextrin; Start agitator simultaneously, stir maltodextrin until the mixture agglomerate of processing cupric sulfate pentahydrate-maltodextrin sheet, divide again to cut into the little agglomerate of diameter less than 0.3cm with 10-60 rev/min rotating speed;
3. oven dry
Tiling one layer thickness is 0.01～0.1 centimetre a maltodextrin powder in the stainless steel pallet, and the little agglomerate that the mixture of the cupric sulfate pentahydrate-maltodextrin sheet that will 2. process through step is again processed is tiled in the dry stainless steel pallet; Tiling thickness is no more than 1 centimetre, sends into the air dry oven baking, 70～80 ℃ of baking temperatures; Stoving time 3～8 hours after baking is carried out 30 minutes, need be opened air dry oven and thoroughly stir once; This operation is removed by oven dry up to moisture repeatedly;
4. pulverize
Cupric sulfate pentahydrate-little the agglomerate of maltodextrin sheet that to dry with pulverizer or ball mill is milled to fine powder, and the fineness of fine powder should reach 120～240 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101671796A CN102283287B (en) | 2011-06-21 | 2011-06-21 | Method for preparing special copper sulfate preparation for milk powder and rice powder by dry method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101671796A CN102283287B (en) | 2011-06-21 | 2011-06-21 | Method for preparing special copper sulfate preparation for milk powder and rice powder by dry method |
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| Publication Number | Publication Date |
|---|---|
| CN102283287A CN102283287A (en) | 2011-12-21 |
| CN102283287B true CN102283287B (en) | 2012-12-26 |
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|---|---|---|---|
| CN2011101671796A Expired - Fee Related CN102283287B (en) | 2011-06-21 | 2011-06-21 | Method for preparing special copper sulfate preparation for milk powder and rice powder by dry method |
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|---|---|
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448076A (en) * | 2002-12-20 | 2003-10-15 | 郑军武 | Prep. of copper-enriched nutrient extender |
| CN101869295A (en) * | 2010-05-24 | 2010-10-27 | 北京世纪维他生物技术有限公司 | Production method of nutrient premix used for foods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2704312B2 (en) * | 1990-10-15 | 1998-01-26 | 長谷川香料株式会社 | Manufacturing method of coating powder fragrance |
| US20040191294A1 (en) * | 2003-03-27 | 2004-09-30 | Ramaprasad Talahalli Ravichandra | Health composition |
-
2011
- 2011-06-21 CN CN2011101671796A patent/CN102283287B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1448076A (en) * | 2002-12-20 | 2003-10-15 | 郑军武 | Prep. of copper-enriched nutrient extender |
| CN101869295A (en) * | 2010-05-24 | 2010-10-27 | 北京世纪维他生物技术有限公司 | Production method of nutrient premix used for foods |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-152857A 1992.05.26 |
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