CN101313721B - Liquid milk with additive serum albumin suitable for baby of birth time to 6 months ages - Google Patents
Liquid milk with additive serum albumin suitable for baby of birth time to 6 months ages Download PDFInfo
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- CN101313721B CN101313721B CN2008101331896A CN200810133189A CN101313721B CN 101313721 B CN101313721 B CN 101313721B CN 2008101331896 A CN2008101331896 A CN 2008101331896A CN 200810133189 A CN200810133189 A CN 200810133189A CN 101313721 B CN101313721 B CN 101313721B
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Abstract
The invention relates to milk and a preparation method thereof, in particular to infant liquid milk which is added with lactalbumin and is suitable for infants from the birth date to six months, belonging to the dairy technical field. The compositions of the infant liquid milk are: 180 to 350 kilograms of milk, 1 to 10 kilograms of cream powder, 1 to 10 kilograms of condensed lactalbumin 34 (with a lactalbumin content of 33 percent), 10 to 80 kilograms of demineralized whey powder D70 (with a lactalbumin content of 12 percent), 1 to 8 kilograms of emulsifying stabilizers, and 630 to 800 kilograms of water, wherein, one part of proteins come from the milk (or reconstituted milk) and the other part of the proteins come from addition of lactalbumin. The infant liquid milk of the product has balanced nutrition, smooth mouthfeel, easy absorption, and can meet the demand of regular growth and development of infants.
Description
Technical field
The present invention relates to a kind of milk and preparation method thereof, particularly a kind of lactalbumin that adds is applicable to the liquid condition milk for baby of coming into being 6 months.Belong to the dairy technology field.
Background technology
Concerning the baby, best food is breast milk, because the composition that contains the necessary nutriment of infant physical growth in the breast milk and strengthen infant immunity.But in the society, often cause a lot of women breast-feeding their children enough breast milks to be provided for the baby for various reasons now, we just have to seek a kind of method, obtain a kind of substitute that can replace breast milk in a sense.
Milk be till settled the present people from occurring in nature can obtain near perfect a kind of food; Animal protein, butter oil and vitamin etc. that it not only can provide health and brain to grow needed high-quality to people, but also be the optimal selection of calcium replenishing.
But very big difference is arranged on the composition of breast milk and milk, and wherein for example aliphatic acid is formed and breast milk has very big difference, lacks linoleic acid plus linolenic acid, also lacks ARA and DHA.Have a lot of baby milks to make every effort to can accomplish with breast milk approaching in the prior art, people are always constantly exploring and effort for this reason, on composition and function, the proportioning components of baby milk more and more near breast milk.
Simultaneously, in existing society, people's rhythm of life is than very fast, loaded down with trivial detailsly occurs such as misplacing problems such as ratio, pollution easily for the boiling water of cooling for baby is one towards milk powder.So making every effort to obtain a kind of baby's liquid milk always, people come to substitute to a certain extent baby milk.But owing to technical reason, such as liquid condition milk for baby in sterilization protein precipitation or the like problem can take place.
Summary of the invention
The object of the invention: invent a kind of liquid condition milk for baby that adds lactalbumin, it not only can satisfy baby's nutritional need, and convenient easy-to-use, can keep the stable of liquid proterties simultaneously.
Product of the present invention is achieved in that milk 180-350Kg, rare cream 1-10Kg, WPC 34 (protein content of whey 33%) 1-10Kg, desalted whey powder D70 (protein content of whey 12%) 10-80Kg, emulsion stabilizer 1-8Kg, water 630-800Kg.Wherein, a protein source part is milk (or restore concerning milk), another part be to add the source of lactalbumin as protein.
The ratio that above-mentioned lactalbumin adds is to make that lactalbumin is (7: 3)-(1: 1) with caseic proportion in the final products, and preferably ratio is 3: 2.
Above-mentioned lactalbumin derives from WPC or desalted whey powder.
Aforementioned proportion is an inventive point of the present invention; Because liquid baby milk can be because heating terminally sterilised the time, then protein can produce phenomenons such as deposition, in the baby milk owing to do not contain moisture; So final products are unaffected; But the present invention is liquid baby milk, then need be different to the selection of protein source, and the protein requirement that WPC that proportionally adds among the present invention or desalted whey powder not only can satisfy this month baby; The component of selecting is near breast milk; And in heating, can not produce deposition, and be to have avoided protein in heat sterilization, to produce sex change with the advantage of WPC or desalted whey powder, because it has better heat endurance.
Lactalbumin can be provided by WPC (WPC), desalted whey powder, this albuminoid be whey through film handle, evaporation, concentrate, spray-drying produces, can obtain through business procurement.
Above-mentioned liquid condition milk for baby also contains emulsion stabilizer, is selected from: phosphatide, carragheen, guar gum, locust bean gum, go alone ester, sucrose ester, one or more combinations of list/two/triglyceride; The combination of preferred carragheen (addition is the 0.01-0.05% weight ratio), locust bean gum (addition is the 0.02-0.08% weight ratio), list/two/triglyceride (addition is the 0.02-0.08% weight ratio); Or preferred guar gum (addition is the weight ratio of 0.05-0.1%), list/two/triglyceride (addition is the 0.02-0.05% weight ratio), go alone the combination of ester (addition is the 0.02-0.05% weight ratio); Or the group of preferred phosphatide (addition is the weight ratio of 0.05-0.1%), list/two/triglyceride (addition is the 0.02-0.05% weight ratio), sucrose ester (addition is the 0.05-0.1% weight ratio).
The sterilising conditions of above-mentioned to-feed infant breast is following: the sterilizing methods of 137-142 degree centigrade of following 2-4 second.
The composition of the B B-complex in the above-mentioned liquid condition milk for baby and part by weight are: vitamin A 1375.3-5394.6IU; Cholecalciferol 252-884IU; Vitamin E 3-35.3U; Vitamin C 62.5-442mg; Vitamin K 25-191.8 μ g; Orotic acid 50-2124 μ g; Vitamin B2 350-3510.5 μ g; Vitamin B6 212.5-1327.5 μ g; Cobalamin 0.625-10.6 μ g; Nicotinic acid 1.75-11.06mg; Pantothenic acid 2375-14100 μ g; Folic acid 62.5-354 μ g; Biotin 10-70.8 μ g.
Composition that also comprises composite mineral matter and part by weight in the above-mentioned liquid condition milk for baby are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g; Wherein, the mineral matter of interpolation is: the compound of copper, iron, magnesium, zinc, manganese, and its source is:
Iron is ferrous by grape acid, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate, ferric pyrophosphate provide;
Zinc is provided by zinc sulfate, zinc gluconate, zinc lactate, one or more zinc preparation combinations of zinc chloride;
Magnesium is provided by magnesium sulfate, magnesium chloride, one or more magnesium preparation combinations of magnesium citrate;
Manganese is provided by manganese sulfate;
Copper is provided by copper sulphate.
Because metallic element can react with the enzyme material in the milk; Cause chemical reactions such as deposition and variable color; So inventive point of the present invention selects mineral matter to add to this type of problem exactly; Not only being baby's element that can supplement the nutrients, and can the proterties of product not exerted an influence, is creative place of the present invention.Study for a long period of time through the inventor, find to select when above-mentioned metallic element adds above-mentioned compound can avoid above-mentioned problem, and also can not produce chemical reactions such as any deposition and variable color after the above-claimed cpd combination.So, in the selection of trace element, kind and quantity that the present invention adds mineral matter according to the nutrient content decision of deisgn product.Advantage: the mineral matter element of selection is colourless, tasteless, not obvious influence the character of milk, can be water-soluble, chemical property stable, absorptivity is high, bad enzyme reaction in the milk is not had obvious facilitation, has suitable proportion.
Above-mentioned liquid condition milk for baby also contains emulsion stabilizer, is selected from: phosphatide, carragheen, guar gum, locust bean gum, go alone one or more combinations such as ester, sucrose ester.
The preparation method of above-mentioned to-feed infant breast is characterized in that: comprise the steps:
(1) raw milk is checked and accepted; (2) raw milk preliminary treatment; (3) batching; (4) preheating and homogeneous; (5) sterilization; (6) cooling; (7) aseptic interpolation; (8) sterile filling, finished product;
The detailed features of step is following:
Described (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (starch, alkali, salt, nitrite), antibiotic, taste smell detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is like nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is preferably: cow's milk is removed bigger foreign matter, impurity through gauze or duplex strainer coarse filtration; Through centrifugal clean breast, the breast epithelial tissue, the leucocyte that remove tiny dirt, come off, reach highly clean breast, improve the quality of products.In order to obtain the finished product that liptinite becomes component, must carry out standardization, reach the balance of index between butter oil and the non-fat solid, storage temperature is about 4 ℃;
Described (3) batching is preferably: pretreated milk is pumped into mixing tank.Proportionally add raw material if make, stirring, mixing, constant volume; After material adds mixing tank, stir, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are preferably: preheating: preheat temperature is 65-90 ℃, homogeneous: homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa;
Described (5) UHT sterilization is preferably: sterilising temp is 137-142 ℃, and sterilizing time is 2-4 second.The UHT sterilization can be adopted tubular type steam sterilizing, the multiple sterilization method of board-like steam sterilizing;
Described (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 15-30 ℃.Milk after the sterilization gets into aseptic jar;
The method of the aseptic interpolation of described step (7) is: for the thermal sensitivity nutrition composition; Select online adding technology; Heat-sensitive component is deposited in sterile bag or the jar with liquid germ-free condition, connected aseptic add-on system, add heat-sensitive component to aseptic jar and perhaps quantitatively add pipeline to.
Described (8) sterile filling, finished product are preferably: sterile filling gets into warehouse for finished product to packing through the product that is up to the standards.
Lactalbumin has high biological value, good functional characteristics and pure and fresh local flavor, is one of composition of most worthy.Lactalbumin contains ALA, bovine serum albumin(BSA), immunoglobulin (Ig), lactoferrin etc.Contain high concentration, well-proportioned essential amino acid in the lactalbumin, also containing has the essential cysteine for the neonate.For the baby, lactalbumin is a kind of high-quality protein, because it is digested easily, the bioavilability of protein is high, thereby effectively alleviates the kidney burden.
Contain abundant essential amino acid in the casein, also contain methionine, phenylalanine and the tyrosine of baby's special demands.In addition, combined important mineral element in the casein, like calcium, phosphorus, iron, zinc etc.But casein be prone to form a kind of curdled milk of big, hard, fine and close, indigestibility decomposition.Excessive casein can produce higher kidney solute load, brings heavier burden for baby's kidney.
Lactalbumin and caseic ratio are 60: 40 in the breast milk; And lactalbumin and caseic ratio are 18: 82 in the ordinary milk.Lactalbumin, the caseic proportion of adjustment can be 70: 30～50: 50.Add WPC among the present invention, adjusted lactalbumin and caseic ratio, near 60: 40, more near breast milk.
The desalted whey powder Main Ingredients and Appearance is a lactose, and content is at 70-80%; Protein content of whey is lower, about 12%.Generally more than 33%, nutritive value is higher for the protein content of whey of WPC.The WPC that the present invention selects is preferentially selected the WPC and the desalted whey powder of heat endurance for use, makes product in sterilization process, have reasonable heat endurance, bad phenomenon such as flocculent deposit can not occur.
Product of the present invention adopts conventional mixing interpolation pattern preparation to get final product, and the detailed preparation technology that can select in addition is following:
Raw milk is checked and accepted:
Be primarily aimed at acidity, fat, real milk solids, proportion, mingle (starch, alkali, salt, nitrite etc.), antibiotic, taste smell etc. and detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is like nitrate, residues of pesticides, antibiotic etc.
The raw milk preliminary treatment:
Cow's milk is removed bigger foreign matter, impurity through gauze or duplex strainer coarse filtration; Through centrifugal clean breast, the breast epithelial tissue that remove tiny dirt, comes off, leucocyte etc., reach highly clean breast, improve the quality of products.In order to obtain the finished product that liptinite becomes component, must carry out standardization, the balance of index such as reach between butter oil and the non-fat solid.Storage temperature is about 4 ℃.
Batching:
Pretreated milk is pumped into mixing tank.If the use reconstituted milk mixes (45 ℃) with whole milk powder, skimmed milk power or rare cream (or cream) rehydration, pump into mixing tank.
45 ℃ add water mix with WPC, desalted whey powder restore evenly after, add mixing tank.65 ℃ add water and emulsion stabilizer mix after, stir after 10-20 minute, add mixing tank.
Stirring, mixing, constant volume:
After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume.
Preheating and homogeneous: preheating: preheat temperature is 65-90 ℃.Homogeneous: homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa.
The UHT sterilization: sterilising temp is 137-142 ℃, and sterilizing time is 2-4 second.The UHT sterilization can be adopted multiple sterilization methods such as tubular type steam sterilizing, board-like steam sterilizing.
Cooling: the milk of ultra high temperature short time sterilization is cooled to about 15-30 ℃.Milk after the sterilization gets into aseptic jar.
Sterile filling, finished product: sterile filling gets into warehouse for finished product to packing through the product that is up to the standards.
This product can adopt carton package, plastic bottle packing; Also can adopt packings such as vial, tinplate.
Beneficial effect
Advantage with lactalbumin and desalted whey powder is to have avoided protein in heat sterilization, to produce sex change, because it has good heat endurance, lactalbumin and caseic ratio are 3: 2 in the breast milk, so the component that the present invention selects is near breast milk.
The specific embodiment
Embodiment of the present invention is intended to explain invention; Rather than restriction protection scope of the present invention; Any those of ordinary skill in this area all should be able to know clearly and understand; Disclosed proportion can complete embodiment of the present invention inerrably to specifications; Any difference slightly on the nutrition that causes because of the difference in milk milk source should so the present invention is intended to protect the aim of adding nutriment, rather than will especially strictly not be limited to ratio on the some concrete numerical value as the embodiment of the invention and the inconsistent reason of specification.
Embodiment 1
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 180Kg, WPC (protein content 33%) 10Kg, desalted whey powder 80Kg, emulsion stabilizer 8Kg, all the other are water.
Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 800g is the composite mineral matter of 500g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected from: the combination of phosphatide (addition is 0.05% weight ratio), list/two/triglyceride (addition is 0.02% weight ratio), sucrose ester (addition is 0.05% weight ratio).
*Because the difference of dairy product itself, can't know especially in an embodiment and limit strictly that respectively to add in the complete and specification of composition restricted portion identical that following examples also all equally.
Production stage is following:
Step (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (starch, alkali, salt, nitrite), antibiotic, taste smell detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is like nitrate, residues of pesticides, antibiotic;
Step (2) raw milk preliminary treatment is preferably: cow's milk is removed bigger foreign matter, impurity through gauze or duplex strainer coarse filtration; Through centrifugal clean breast, the breast epithelial tissue, the leucocyte that remove tiny dirt, come off, reach highly clean breast, improve the quality of products.In order to obtain the finished product that liptinite becomes component, must carry out standardization, reach the balance of index between butter oil and the non-fat solid, storage temperature is about 4 ℃;
Step (3) batching is preferably: pretreated milk is pumped into mixing tank.Proportionally add raw material if make, stirring, mixing, constant volume; After material adds mixing tank, stir, and keep the skin wet constant volume;
Step (4) preheating and homogeneous are preferably: preheating: preheat temperature is 65-90 ℃, homogeneous: homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa;
Step (5) UHT sterilization is preferably: sterilising temp is 137-142 ℃, and sterilizing time is 2-4 second.The UHT sterilization can be adopted tubular type steam sterilizing, the multiple sterilization method of board-like steam sterilizing;
Step (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 15 ℃.Milk after the sterilization gets into aseptic jar;
The method of the aseptic interpolation of step (7) is: for the thermal sensitivity nutrition composition; Select online adding technology; Heat-sensitive component is deposited in sterile bag or the jar with liquid germ-free condition, connected aseptic add-on system, add heat-sensitive component to aseptic jar and perhaps quantitatively add pipeline to.
Step (8) sterile filling, finished product are preferably: sterile filling gets into warehouse for finished product to packing through the product that is up to the standards.
The preparation method of following examples is with embodiment 1.
Embodiment 2
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 200kg, WPC (protein content 34%) 8kg, desalted whey powder 55Kg, emulsion stabilizer 6Kg, all the other are water.Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 300g is the composite mineral matter of 100g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected from: the combination of phosphatide (addition is 0.1% weight ratio), list/two/triglyceride (addition is 0.05% weight ratio), sucrose ester (addition is 0.1% weight ratio).
Embodiment 3
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 250kg, WPC (protein content 34%) 5.0kg, desalted whey powder 50Kg, emulsion stabilizer 4Kg, all the other are water.Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 400g is the composite mineral matter of 400g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected from: guar gum (addition is 0.05% weight ratio), list/two/triglyceride (addition is 0.02% weight ratio), go alone the combination of ester (addition is 0.02% weight ratio).
Embodiment 4
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 280kg, WPC (protein content 34%) 4kg, desalted whey powder 48Kg, emulsion stabilizer 3.3Kg, all the other are water.
Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 500g is the composite mineral matter of 300g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected as follows: the combination of carragheen (addition is 0.05% weight ratio), locust bean gum (addition is 0.08% weight ratio), list/two/triglyceride (addition is 0.08% weight ratio).
Embodiment 5
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 320kg, WPC (protein content 34%) 3.2kg, desalted whey powder 30Kg, emulsion stabilizer 2.5Kg, all the other are water.Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 800g is the composite mineral matter of 400g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected as follows: the combination of carragheen (addition is 0.01% weight ratio), locust bean gum (addition is 0.02% weight ratio), list/two/triglyceride (addition is 0.02% weight ratio).
Embodiment 6
To produce one ton of product of the present invention is example, and it is prepared burden as follows:
Fresh cow milk (or reconstituted milk) 350kg, WPC (protein content 34%) 2.5kg, desalted whey powder 20Kg, emulsion stabilizer 2Kg, all the other are water.Wherein in the selection of B B-complex and composite mineral matter according to following scope, obtaining B B-complex and gross weight that gross weight is 700g is the composite mineral matter of 500g:
The composition of B B-complex and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
The composition of composite mineral matter and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g.
Emulsion stabilizer is selected as follows: the combination of carragheen (addition is 0.02% weight ratio), locust bean gum (addition is 0.05% weight ratio), list/two/triglyceride (addition is 0.06% weight ratio).
Though below done to elaborate according to the design and the embodiment of the object of the invention; But those of ordinary skills can recognize; Under the precondition that does not break away from the claim limited range; Still can make various improvement and conversion to the present invention, and these improve and conversion still should belong to protection scope of the present invention.
The effect of product of the present invention is following:
Product of the present invention has carried out animal experiments such as acute toxicity test, genetic toxicity test, 30 days feeding trials, traditional teratogenicity test, proves that this product safety is nontoxic; Has the effect that promotes the mouse growth simultaneously.
Select 200 routine babies of in October, 2006-2007 year birth in September to make an experiment, wherein boy baby's 100 examples, girl baby's 100 examples.These babies are mature first tire, and BWt is at 2.9-3.2kg, and height is at 49-51cm.No any disease in 0-30 days.The baby crowd that monthly age is identical, object is fed in the conduct of height, body weight, head circumference no difference of science of statistics.Father and mother are supporter or volunteers of this plan.Two groups of infants' educational level of parents and household economy situation aspect no difference of science of statistics.The baby of screening does not belong to lactose intolerance, lactoprotein inadaptation crowd.
According to experimental design, be divided into boy baby's group and girl baby's group, each group is divided into breast-feeding group, infant formula liquid milk group, infant formula enteral feeding group again.
Breast-feeding is to March, and the beginning group experiment is measured the index that body weight, height, upper-arm circumference etc. reflect infants growth and developments.The liquid feeding volume of suggestion is seen table 1.The formula powder feeding volume is converted to the volume number of instant state.
The feeding volume of table 1 suggestion
| Average weight | Feeding volume | ||
| Monthly age | kg | ml | 24h feeds number of times |
| 2 months | 4.7 | 170 | 5 |
| 4 months | 6.5 | 230 | 5 |
| 6 months | 7.5 | 250 | 4 |
Different feeding mode and baby's anthropometic result see table 2.
Table 2 feeding patterns and baby's anthropometic be x ± s as a result
Find out that from table 23 months to 6 months, the difference between formulated infant milk group, infant formula group and the breast-feeding group diminished.That is to say that along with the increase at baby's monthly age, the different feeding mode reduces the difference of baby's anthropometic.Baby's anthropometic result that in addition, can find out the infant formula group is superior to the formulated infant milk group.Convert the difference of water ratio when formulated infant milk has overcome the artificial feeding formula powder, guaranteed the reasonable content of nutrition composition; The inhomogeneities that reconstitutes, the shortcoming that particle is thicker have also been avoided.Research shows that formulated infant milk is balanced in nutrition, delicate mouthfeel, be easy to absorb, and can satisfy baby's normal growth and grow.
Claims (8)
1. liquid condition milk for baby, it is characterized in that: required component and weight portion are following: milk 180-350Kg, rare cream 1-10Kg, lactalbumin 34 1-10Kg, desalted whey powder D70 10-80Kg, emulsion stabilizer 1-8Kg, water 630-800Kg;
Wherein, the described lactalbumin ratio of adding is to make that lactalbumin and caseic proportion are (7: 3)-(1: 1) in the final products;
Wherein, composition that also comprises composite mineral matter in the described liquid condition milk for baby and part by weight are: calcium 350-1302.5mg, phosphorus 150-708mg, magnesium 30-106.2mg, potassium 350-1268.5mg, iron 1.8-38.4mg, zinc 3-10.6mg, sodium 125-413mg, iodine 4-40 μ g, copper 210-855.5 μ g, manganese 6.25-734.5 μ g; Wherein, the mineral matter of interpolation is: the compound of copper, iron, magnesium, zinc, manganese, and its source is:
Iron is ferrous by grape acid, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate, ferric pyrophosphate provide;
Zinc is provided by zinc sulfate, zinc gluconate, zinc lactate, one or more zinc preparation combinations of zinc chloride;
Magnesium is provided by magnesium sulfate, magnesium chloride, one or more magnesium preparation combinations of magnesium citrate;
Manganese is provided by manganese sulfate;
Copper is provided by copper sulphate.
2. to-feed infant as claimed in claim 1 breast is characterized in that: the ratio that described lactalbumin adds is to make in the final products lactalbumin and caseic ratio 3: 2.
3. according to claim 1 or claim 2 to-feed infant breast is characterized in that: also comprise B B-complex and mineral matter in the described liquid condition milk for baby, wherein, B B-complex 300-800g, composite mineral matter 100-500g.
4. according to claim 1 or claim 2 to-feed infant breast, it is characterized in that: the preparation method of described WPC 34 is following: whey through film handle, evaporation, concentrate, spray-drying produces whey protein content >=33%, Heat stability is good;
Wherein, the preparation method of said desalted whey powder D70 is: this albuminoid be whey through film handle, evaporation, concentrate, spray-drying produces protein content of whey>=12%, ash content≤0.1%, Heat stability is good.
5. to-feed infant breast as claimed in claim 3, it is characterized in that: the composition of the B B-complex in the described liquid condition milk for baby and part by weight are: vitamin A 1375.3-5394.6IU, vitamin D
3252-884IU, vitamin E 3-35.3U, vitamin C 62.5-442mg, vitamin K 25-191.8 μ g, Cobastab
1350-2124 μ g, Cobastab
2350-3510.5 μ g, Cobastab
6212.5-1327.5 μ g, Cobastab
120.625-10.6 μ g, nicotinic acid 1.75-11.06mg, pantothenic acid 2375-14100 μ g, folic acid 62.5-354 μ g, biotin 10-70.8 μ g.
6. like any described to-feed infant breast among the claim 1-5; It is characterized in that: described liquid condition milk for baby also contains emulsion stabilizer, is selected from: phosphatide, carragheen, guar gum, locust bean gum, monoglyceride, sucrose ester, one or more combinations of list/two/triglyceride; The carragheen addition is that 0.01-0.05% weight ratio, locust bean gum addition are that 0.02-0.08% weight ratio, list/two/triglyceride addition are the combination of 0.02-0.08% weight ratio; Or the guar gum addition is that weight ratio, the list/two/triglyceride addition of 0.05-0.1% is that 0.02-0.05% weight ratio, monoglyceride addition are the combination of 0.02-0.05% weight ratio; Or the phosphatide addition is that weight ratio, the list/two/triglyceride addition of 0.05-0.1% is that 0.02-0.05% weight ratio, sucrose ester addition are the combination of 0.05-0.1% weight ratio.
7. according to the preparation method of any described to-feed infant breast among the claim 1-6, it is characterized in that: comprise the steps:
(1) raw milk is checked and accepted; (2) raw milk preliminary treatment; (3) batching; (4) preheating and homogeneous; (5) sterilization; (6) cooling; (7) aseptic interpolation; (8) sterile filling, finished product;
Wherein, The method of the aseptic interpolation of described step (7) is: for the thermal sensitivity nutrition composition, select online adding technology, heat-sensitive component is deposited in sterile bag or the jar with liquid germ-free condition; Connect aseptic add-on system, add heat-sensitive component to aseptic jar and perhaps quantitatively add pipeline to.
8. according to the preparation method of any described to-feed infant breast in the claim 7, it is characterized in that: comprise the steps:
Described (1) raw milk is checked and accepted and to be: be primarily aimed at acidity, fat, real milk solids, proportion, mingle, antibiotic, taste smell detect; Qualified high-quality milk is as raw milk; Harmful material in the strict control milk is like nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is: cow's milk is removed bigger foreign matter, impurity through gauze or duplex strainer coarse filtration; Through centrifugal clean breast, the breast epithelial tissue, the leucocyte that remove tiny dirt, come off, reach highly clean breast, improve the quality of products; In order to obtain the finished product that liptinite becomes component, must carry out standardization, reach the balance of index between butter oil and the non-fat solid, storage temperature is 4 ℃;
Described (3) batching is: pretreated milk is pumped into mixing tank; Proportionally add raw material if make, stirring, mixing, constant volume; After material adds mixing tank, stir, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are: preheating: preheat temperature is 65-90 ℃, homogeneous: homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa;
Described (5) UHT sterilization is: sterilising temp is 137-142 ℃, and sterilizing time is 2-4 second; The UHT sterilization can be adopted tubular type steam sterilizing, the multiple sterilization method of board-like steam sterilizing;
Described (6) are cooled to: the milk of ultra high temperature short time sterilization is cooled to 15-30 ℃; Milk after the sterilization gets into aseptic jar;
Described (8) sterile filling, finished product are: sterile filling gets into warehouse for finished product to packing through the product that is up to the standards.
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| CN102511565B (en) * | 2011-12-30 | 2014-02-26 | 内蒙古伊利实业集团股份有限公司 | Fermented whey drink containing L-carnitine and production method of fermented whey drink |
| WO2015154263A1 (en) * | 2014-04-09 | 2015-10-15 | Nestle (China) Ltd. | Gender specific synthetic nutritional compositions and nutritional systems comprising them |
| WO2015154259A1 (en) * | 2014-04-09 | 2015-10-15 | Nestle (China) Ltd. | Gender specific synthetic nutritional compositions and nutritional systems comprising them |
| WO2015154262A1 (en) * | 2014-04-09 | 2015-10-15 | Nestle (China) Ltd. | Gender specific synthetic nutritional compositions and nutritional systems comprising them. |
| WO2015154251A1 (en) * | 2014-04-09 | 2015-10-15 | Nestle (China) Ltd. | Gender specific synthetic nutritional compositions and nutritional systems comprising them. |
| WO2015154260A1 (en) | 2014-04-09 | 2015-10-15 | Nestle (China) Ltd. | Gender specific synthetic nutritional compositions and nutritional systems comprising them. |
| CN117481198B (en) * | 2024-01-02 | 2024-10-01 | 内蒙古蒙牛乳业（集团）股份有限公司 | Membrane separation recombination method for core nutritional ingredients of infant milk product and application of membrane separation recombination method |
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| CN1489914A (en) * | 2002-10-18 | 2004-04-21 | 内蒙古蒙牛乳业（集团）股份有限公司 | Liquid milk for infants |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1489914A (en) * | 2002-10-18 | 2004-04-21 | 内蒙古蒙牛乳业（集团）股份有限公司 | Liquid milk for infants |
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