CN101317598A - Liquid milk for baby of birth to 6 months age and preparation using injection type direct disinfection - Google Patents
Liquid milk for baby of birth to 6 months age and preparation using injection type direct disinfection Download PDFInfo
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- CN101317598A CN101317598A CNA2008101331947A CN200810133194A CN101317598A CN 101317598 A CN101317598 A CN 101317598A CN A2008101331947 A CNA2008101331947 A CN A2008101331947A CN 200810133194 A CN200810133194 A CN 200810133194A CN 101317598 A CN101317598 A CN 101317598A
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Abstract
The invention relates to milk and a preparation method thereof, in particular to the liquid milk which uses a UHT steam injection-typed direct disinfection technique and is suitable for the babies of less than 6 months old, which belongs to the technical field of milk products. The baby liquid milk of the invention comprises the compositions by weight as follows: 100-300kg of milk, 1-15kg of whey protein concentrate 34 (containing 33% of whey protein), 50-150kg of desalted whey powder D70 (containing 12% of the whey protein), 10-80kg of plant fat powder, 1-5kg of carbohydrate, 50-200g of vitamin complex, 200-600g of complex mineral substance, 2-12kg of emulsification stabilizer and 450-850kg of water. The baby liquid milk of the invention has balanced alimentation, fine taste and easy absorption, whcih can meet the normal growth and development of the babies.
Description
Technical field
The present invention relates to a kind of milk and preparation method thereof, the pouring-in direct sterilization technology of the particularly a kind of UHT of use steam is applicable to the liquid condition milk for baby of coming into being 6 months.Belong to the dairy technology field.
Background technology
Babies is significant in life period, and breast milk is undoubtedly the optimal wholefood of baby.Yet owing to reasons such as working condition, occupation, diseases, the nursing present situation of breast milk is unsatisfactory.Show that according to interrelated data the baby breastfeeding rate that China came into being six months: the city is about 20%, and the rural area is about 60%.And infant's milk powder substitute kind is limited on the present China market, and nutritional labeling is not comprehensive yet, and the infant formula of therefore producing reasonably, be fit to infant growth is extremely urgent.
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 to provide enough breast milks 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 some sense.
Milk be till settled the present people from occurring in nature the most approaching perfect a kind of food that can obtain, 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
[goal of the invention]
Purpose of the present invention: invent a kind of liquid condition milk for baby of coming into being 6 months that is applicable to, it not only can satisfy baby's nutritional need, and convenient easy-to-use, can keep the stable of liquid proterties simultaneously.
The objective of the invention is trophic component according to infant and breast milk, with fresh milk (or reconstituted milk), WPC, desalted whey powder, lactose, plant fat powder, B B-complex, composite mineral matter, emulsion stabilizer etc. is raw material, select aseptic online adding technique for use, according to the breast milk composition ratio, increased lactalbumin, the ratio that makes casein and lactalbumin is is easily digested and assimilated by baby near breast milk; Add the lactose carbohydrate supplementation.The prescription of the present invention's design makes the fluid milk nutritional labeling more reasonable, and infantile health is grown up and growth to satisfy.This product is compared with fresh milk and ordinary powdered milk, has that nutrition-allocated proportion science, local flavor are aromatic, the advantage of instant.The designed baby milk of the present invention is applicable to 0-6 month consumption by infants.
[technology contents]
Product of the present invention is achieved in that
A kind of liquid breast that is applicable to nascent to 6 months babies, it is characterized in that: wherein: milk or reconstituted milk 100-300Kg, WPC 34 (protein content of whey 33%) 1-15Kg, desalted whey powder D70 (protein content of whey 12%) 50-150Kg, plant fat powder 10-80Kg, carbohydrate 1-5Kg, B B-complex 50-200g, composite mineral matter 200-600g, emulsion stabilizer 2-12Kg, water 450-850Kg.
Above-mentioned reconstituted milk be meant whole milk powder or skimmed milk power or rare cream water restore produce with dairy products like the liquid milk group categories.
Above-mentioned WPC 34 is selected from: this class lactalbumin be whey through film handle, evaporation, concentrate, spray-drying produces whey protein content 〉=33%, Heat stability is good.
Above-mentioned desalted whey powder is selected from: 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.
Advantage: 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 precipitation, in the baby milk owing to do not contain moisture, so final products are unaffected, but the present invention is liquid baby milk, then the selection to protein source needs different, 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 precipitation, and the advantage with WPC or desalted whey powder is to have avoided protein to produce sex change in heat sterilization, because it has better heat endurance.
Above-mentioned plant fat powder is selected from: to be that crude soya bean oil and corn oil are clear produce unsaturated fatty acid content 〉=50%, Heat stability is good through concise, evaporation, concentrated, spray-drying to this class fatty powder.
Advantage: the ratio of described plant fat powder is to make that the proportion of linoleic acid and alpha-linolenic acid is (5: 1)-(15: 1) in the final products.More, be beneficial to baby's nutritional need near breast milk.Linoleic acid and alpha-linolenic acid are DHA and arachidonic precursor simultaneously, can promote infant intelligence to grow.
Above-mentioned emulsion stabilizer is selected from: phosphatide, carragheen, guar gum, locust bean gum, go alone one or more combinations such as ester, sucrose ester; Preferably, its addition is the 0.01-0.6% weight ratio; Preferable range is 0.1%-0.4%; Wherein, preferred carragheen (addition is the 0.01-0.05% weight ratio), locust bean gum (addition is the 0.02-0.08% weight ratio), single/pair/combination of triglyceride (addition is the 0.02-0.08% weight ratio); Or preferred guar gum (addition is the weight ratio of 0.05-0.1%), single/pair/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 preferred phosphatide (addition is the weight ratio of 0.05-0.1%), single/pair/combination of triglyceride (addition is the 0.02-0.05% weight ratio), sucrose ester (addition is the 0.05-0.1% weight ratio).
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 the composite mineral matter in the above-mentioned 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:
One or more iron preparation combinations such as iron is ferrous by grape acid, ferrous sulfate, ferrous lactate, ironic citrate, ferric pyrophosphate provide;
Zinc is provided by one or more zinc preparation combinations such as zinc sulfate, zinc gluconate, zinc lactate, zinc chloride;
Calcium is provided by one or more calcium preparation combinations such as milk calcium, calcium citrate, calcium phosphate, calcium chloride, calcium carbonate, calcium lactate;
Magnesium is provided by one or more magnesium preparation combinations such as magnesium sulfate, magnesium chloride, magnesium citrate;
Iodine is provided by KI;
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 precipitation and variable color, so inventive point of the present invention is exactly to select mineral matter to add at this type of problem, not only be baby's element that can supplement the nutrients, and can the proterties of product not exerted an influence, be 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 precipitation 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 carbohydrate is selected from: lactose, lactose be crude whey through film separate, evaporation, concentrate,
Spray-drying produces, lactose content 〉=99%, and heat endurance and dissolubility are good.
The preparation method of to-feed infant breast of the present invention is as follows:
Described (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (comprising: starch, alkali, salt, nitrite), antibiotic, taste smell etc. and detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is received and 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 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 ℃;
Described (3) batching is received and is preferably: 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, lactose restore evenly after, add mixing tank.
The plant fat powder mixes with emulsion stabilizer and mixes in the water more than 65 ℃, adds mixing tank;
25 ℃ add water mix with vitamin restore evenly after, add mixing tank;
25 ℃ add water mix with mineral matter restore evenly after, add mixing tank;
Stirring, mixing, constant volume:
After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are received and are preferably:
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 method of described (5) UHT steam injection type direct disinfection is: earlier material is heated to 75 ℃, then high-temperature steam being injected into material inside by pipeline makes temperature of charge be elevated to 137-142 ℃, be incubated 4-6 second, remove the moisture that steam brings through flash distillation.
Described (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 15-30 ℃, and the milk after the sterilization enters aseptic jar;
Described (7) sterile filling, finished product are received and be preferably: sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
In addition, 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.
Excessive copper, iron can promote the oxidation of butterfat, vegetable oil, cause that liquid milk produces bad flavor, and the compound of copper and iron also is creative on selecting among the present invention, can't produce oxidation because the compound that has only the present invention to select can make final products have stable liquid state, this is the result who obtains through the present inventor's test of many times.
Other raw material of product of the present invention adopts conventional mixing interpolation pattern preparation to get final product, the preferred aseptic online adding technique of B B-complex, and it is preferred that preparation technology is as follows in detail:
(1) 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 as nitrate, residues of pesticides, antibiotic etc.
(2) 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 ℃.
(3) 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, lactose restore evenly after, add mixing tank.
The plant fat powder mixes with emulsion stabilizer and mixes in the water more than 65 ℃, adds mixing tank.
25 ℃ add water mix with vitamin restore evenly after, add mixing tank.
Stirring, mixing, constant volume:
After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume.
(4) 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.
(5) UHT steam injection type direct disinfection:
Sterilising temp is 137-142 ℃, and sterilizing time is 4-6 second.
UHT steam injection type direct disinfection mode is: earlier material is heated to 75 ℃, then high-temperature steam is injected into material inside by pipeline and makes temperature of charge be elevated to 137-142 ℃, be incubated 4-6 second.Remove the moisture that steam brings through flash distillation.
Advantage: compare with traditional board-like and indirect sterilization method of tubular type UHT, UHT steam injection type direct disinfection mode is that steam directly contacts with material, has shortened the heating-up time, has better kept nutrition, color and luster and the taste of product.
(6) cooling:
The milk of ultra high temperature short time sterilization is cooled to about 15-30 ℃.Milk after the sterilization enters aseptic jar.
(7) sterile filling, finished product:
Sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
Among the present invention, for the thermal sensitivity nutrition composition, select online adding technology, promptly B B-complex is deposited in sterile bag or the jar with liquid germ-free condition, connects aseptic add-on system, and heat-sensitive component is added to aseptic jar or quantitatively adds pipeline to.
[invention effect]
1, preferred UHT steam injection type direct disinfection technology is stability, the security of the contained heat-sensitive component of this product guarantee that provides important, has guaranteed the color and luster and the taste of product simultaneously.
2, according to the breast milk composition ratio, increased WPC and desalted whey powder, make the casein and the amount of lactalbumin reach consistent with breast milk, easily digested and assimilated by baby.Because the form with fluid milk exists, advantage with WPC and desalted whey powder is to have avoided protein to produce sex change in heat sterilization, because it has better 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.
3, according to the breast milk composition ratio, increased the plant fat powder, make that the proportion of linoleic acid and alpha-linolenic acid is (5: 1)-(15: 1) in the final products.More, be beneficial to baby's nutritional need near breast milk.Linoleic acid and alpha-linolenic acid are DHA and arachidonic precursor simultaneously, can promote infant intelligence to grow.
4, according to actual prescription according to the present invention, the selected prescription of emulsion stabilizer makes that the proterties of final products of the present invention is stable.
The specific embodiment
Embodiments of the present invention are intended to explain invention; rather than restriction protection scope of the present invention; the any those of ordinary skill in this area all should be able to know clearly and understand; to specifications disclosed proportion be can completely inerrably implement of the present invention; any difference slightly on the nutrition that causes because of the difference in milk milk source should be as the embodiment of the invention and the inconsistent reason of specification; so the present invention is intended to protect the aim of adding nutriment, rather than ratio especially strictly will be limited on the some concrete numerical value.
* 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.
Embodiment 1
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 100Kg, WPC 34 (protein content of whey 33%) 15Kg, desalted whey powder D70 (protein content of whey 12%) 150Kg, plant fat powder 80Kg, lactose 5Kg, B B-complex 200g, composite mineral matter 600g, emulsion stabilizer 12Kg, 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 200g is the composite mineral matter of 600g:
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.
It is as follows that emulsion stabilizer is selected: carragheen (addition is 0.05% weight ratio), locust bean gum (addition is 0.08% weight ratio), single/pair/combination of triglyceride (addition is 0.08% weight ratio).
The preparation method of to-feed infant breast of the present invention is as follows:
(1) raw milk is checked and accepted; (2) raw milk preliminary treatment; (3) batching; (4) preheating and homogeneous; (5) UHT steam injection type direct disinfection; (6) cooling; (7) sterile filling, finished product;
Described (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (comprising: starch, alkali, salt, nitrite), antibiotic, taste smell etc. and detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is received and 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 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 ℃;
Described (3) batching is received and is preferably: 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, lactose restore evenly after, add mixing tank.
The plant fat powder mixes with emulsion stabilizer and mixes in the water more than 65 ℃, adds mixing tank;
25 ℃ add water mix with vitamin restore evenly after, add mixing tank;
25 ℃ add water mix with mineral matter restore evenly after, add mixing tank;
Stirring, mixing, constant volume:
After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are received and are preferably:
Preheat temperature is 65-90 ℃;
Homogeneous: homogenization pressure: gross pressure is 25Mpa, and first class pressure is 20Mpa, and secondary pressure is 10Mpa;
The method of described (5) UHT steam injection type direct disinfection is: earlier material is heated to 75 ℃, then high-temperature steam is injected into material inside by pipeline and makes temperature of charge be elevated to 142 ℃, be incubated 4 seconds, remove the moisture that steam brings through flash distillation.
Described (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 15 ℃, and the milk after the sterilization enters aseptic jar;
Described (7) sterile filling, finished product are received and be preferably: sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
Embodiment 2
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 150Kg, WPC 34 (protein content of whey 33%) 8Kg, desalted whey powder D70 (protein content of whey 12%) 120Kg, plant fat powder 70Kg, lactose 4Kg, B B-complex 160g, composite mineral matter 550g, emulsion stabilizer 10Kg, 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 160g is the composite mineral matter of 550g:
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.
It is as follows that emulsion stabilizer is selected: carragheen (addition is 0.01% weight ratio), locust bean gum (addition is 0.02% weight ratio), single/pair/combination of triglyceride (addition is 0.02% weight ratio).
The preparation method of to-feed infant breast of the present invention is as follows: (1) raw milk is checked and accepted; (2) raw milk preliminary treatment; (3) batching; (4) preheating and homogeneous; (5) UHT steam injection type direct disinfection; (6) cooling; (7) sterile filling, finished product;
Described (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (comprising: starch, alkali, salt, nitrite), antibiotic, taste smell etc. and detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is received and 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 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 ℃;
Described (3) batching is received and is preferably: 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, lactose restore evenly after, add mixing tank.
The plant fat powder mixes with emulsion stabilizer and mixes in the water more than 65 ℃, adds mixing tank;
25 ℃ add water mix with vitamin restore evenly after, add mixing tank;
25 ℃ add water mix with mineral matter restore evenly after, add mixing tank;
Stirring, mixing, constant volume:
After material adds mixing tank, stir 20min, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are received and are preferably:
Preheat temperature is 65-90 ℃;
Homogeneous: homogenization pressure: gross pressure is 18Mpa, and first class pressure is 10Mpa, and secondary pressure is 8Mpa;
The method of described (5) UHT steam injection type direct disinfection is: earlier material is heated to 75 ℃, then high-temperature steam is injected into material inside by pipeline and makes temperature of charge be elevated to 137 ℃, be incubated 6 seconds, remove the moisture that steam brings through flash distillation.
Described (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 30 ℃, and the milk after the sterilization enters aseptic jar;
Described (7) sterile filling, finished product are received and be preferably: sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
Embodiment 3
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 230Kg, WPC 34 (protein content of whey 33%) 6Kg, desalted whey powder D70 (protein content of whey 12%) 80Kg, plant fat powder 50Kg, lactose 3Kg, B B-complex 150g, composite mineral matter 480g, 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 150g is the composite mineral matter of 480g:
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 0.1% weight ratio), single/pair/triglyceride (addition is 0.05% weight ratio), go alone the combination of ester (addition is 0.05% weight ratio).
The preparation method is with embodiment 1, and following examples are identical.
Embodiment 4
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 270Kg, WPC 34 (protein content of whey 33%) 5Kg, desalted whey powder D70 (protein content of whey 12%) 55Kg, plant fat powder 45Kg, lactose 2Kg, B B-complex 110g, composite mineral matter 350g, 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 110g is the composite mineral matter of 350g:
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), single/pair/triglyceride (addition is 0.02% weight ratio), go alone the combination of ester (addition is 0.02% weight ratio).
Embodiment 5
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 300Kg, WPC 34 (protein content of whey 33%) 2Kg, desalted whey powder D70 (protein content of whey 12%) 53Kg, plant fat powder 40Kg, lactose 1Kg, B B-complex 100g, composite mineral matter 330g, emulsion stabilizer 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 100g is the composite mineral matter of 330g:
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: phosphatide (addition is 0.1% weight ratio), single/pair/combination of triglyceride (addition is 0.05% weight ratio), sucrose ester (addition is 0.1% weight ratio).
Embodiment 6
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 100Kg, WPC 34 (protein content of whey 33%) 1Kg, desalted whey powder D70 (protein content of whey 12%) 50Kg, plant fat powder 10Kg, lactose 1Kg, B B-complex 50g, composite mineral matter 200g, emulsion stabilizer 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 50g is the composite mineral matter of 200g:
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: phosphatide (addition is 0.05% weight ratio), single/pair/combination of triglyceride (addition is 0.02% weight ratio), sucrose ester (addition is 0.05% weight ratio).
Embodiment 7
To produce one ton of product of the present invention is example, and its batching is as follows:
Milk 300Kg, WPC 34 (protein content of whey 33%) 15Kg, desalted whey powder D70 (protein content of whey 12%) 150Kg, plant fat powder 80Kg, lactose 5Kg, B B-complex 200g, composite mineral matter 600g, emulsion stabilizer 12Kg, 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 200g is the composite mineral matter of 600g:
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: phosphatide (addition is 0.02% weight ratio), single/pair/combination of triglyceride (addition is 0.02% weight ratio), sucrose ester (addition is 0.05% 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 as follows:
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 300 routine babies of in October, 2006-2007 year birth in September to test, wherein boy baby's 150 examples, girl baby's 150 examples.These babies are mature first tire, and BWt is at 2.9-3.3kg, and height is at 49-52cm.No any disease in 0-30 days.The baby group 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 nursing 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 sees 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 | 4.75 | 170 | 5 |
| 4 months | 6.45 | 230 | 5 |
| 6 months | 7.55 | 250 | 4 |
Different feeding mode and baby's anthropometic the results are shown in Table 2.
Table 2 feeding patterns and baby's anthropometic be x ± s as a result
As seen from Table 2,3 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.In addition, baby's anthropometic result of infant formula group is better than the formulated infant milk group as can be seen.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.Studies show that formulated infant milk is balanced in nutrition, delicate mouthfeel, be easy to absorb, can satisfy baby's normal growth and grow.
Claims (14)
1. one kind is used the injection type direct disinfection technology to be applicable to nascent liquid breast to 6 months babies, it is characterized in that: the component of described product and part by weight thereof are: milk 100-300Kg, lactalbumin 34 (protein content of whey 33%) 1-15Kg, desalted whey powder D70 (protein content of whey 12%) 50-150Kg, plant fat powder 10-80Kg, carbohydrate 1-5Kg, B B-complex 50-200g, composite mineral matter 200-600g, emulsion stabilizer 2-12Kg, water 450-850Kg.
2. to-feed infant breast as claimed in claim 1 is characterized in that: the ratio that described lactalbumin adds is to make that lactalbumin and caseic proportion are (7: 3)-(1: 1) in the final products.
3. to-feed infant breast as claimed in claim 2 is characterized in that: the ratio that described lactalbumin adds is to make in the final products lactalbumin and caseic ratio 3: 2.
4. as claim 1 or 2 or 3 described to-feed infant breasts, it is characterized in that: described lactalbumin derives from WPC (WPC) or desalted whey powder; Wherein, the preferred for preparation method of described WPC 34 (WPC34) is: whey through film handle, evaporation, concentrate, spray-drying produces whey protein content 〉=33%, Heat stability is good.
5. to-feed infant breast as claimed in claim 1, it is characterized in that: described desalted whey powder D70 is characterised in that: 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.
6. to-feed infant breast as claimed in claim 1 is characterized in that: the ratio of described plant fat powder is to make that the proportion of linoleic acid and alpha-linolenic acid is (5: 1)-(15: 1) in the final products.
7. to-feed infant breast as claimed in claim 1 is characterized in that: to be that crude soya bean oil and corn oil are clear produce unsaturated fatty acid content 〉=50%, Heat stability is good through concise, evaporation, concentrated, spray-drying to described plant fat powder.
8. to-feed infant breast as claimed in claim 1 is characterized in that: carbohydrate all is a lactose, and wherein, a lactose source part is milk (or restoring milk), another part be to add the source of lactose as carbohydrate.
9. to-feed infant breast as claimed in claim 8, its lactose is characterised in that: described lactose be crude whey through film separate, evaporation, concentrate, spray-drying produces, lactose content 〉=99%, heat endurance and dissolubility are good.
10. to-feed infant breast as claimed in claim 1 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.
11. to-feed infant breast as claimed in claim 1 is characterized in that: the composition of the 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 preferably, the mineral types of interpolation is that the compound that is derived from of copper, iron, magnesium, zinc, manganese is as follows:
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.
12. liquid breast as claimed in claim 1, it is characterized in that: described emulsion stabilizer is selected from: phosphatide, carragheen, guar gum, locust bean gum, go alone ester, sucrose ester, list/pair/one or more combinations of triglyceride; Its addition is the 0.01-0.6% weight ratio; Preferable range is 0.1%-0.4%; Wherein, preferred carragheen (addition is the 0.01-0.05% weight ratio), locust bean gum (addition is the 0.02-0.08% weight ratio), single/pair/combination of triglyceride (addition is the 0.02-0.08% weight ratio); Or preferred guar gum (addition is the weight ratio of 0.05-0.1%), single/pair/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 preferred phosphatide (addition is the weight ratio of 0.05-0.1%), single/pair/combination of triglyceride (addition is the 0.02-0.05% weight ratio), sucrose ester (addition is the 0.05-0.1% weight ratio).
13. the preparation method according to the to-feed infant breast of any described use injection type direct disinfection technology among the claim 1-12 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) UHT steam injection type direct disinfection; (6) cooling; (7) sterile filling, finished product;
Wherein, the method of described UHT steam injection type direct disinfection is: earlier material is heated to 75 ℃, then high-temperature steam is injected into material inside by pipeline and makes temperature of charge be elevated to 137-142 ℃, be incubated 4-6 second, remove the moisture that steam brings through flash distillation.
14. the preparation method of to-feed infant breast according to claim 13 is characterized in that: the method for optimizing of described step is as follows:
Described (1) raw milk is checked and accepted and to be preferably: be primarily aimed at acidity, fat, real milk solids, proportion, mingle (comprising: starch, alkali, salt, nitrite), antibiotic, taste smell etc. and detect, qualified high-quality milk is as raw milk.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic;
Described (2) raw milk preliminary treatment is received and 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 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 ℃;
Described (3) batching is received and is preferably: 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, lactose restore evenly after, add mixing tank.
The plant fat powder mixes with emulsion stabilizer and mixes in the water more than 65 ℃, adds mixing tank;
25 ℃ add water mix with vitamin restore evenly after, add mixing tank;
25 ℃ add water mix with mineral matter restore evenly after, add mixing tank;
Stirring, mixing, constant volume:
After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume;
Described (4) preheating and homogeneous are received and are preferably:
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 (6) cooling is preferably: the milk of ultra high temperature short time sterilization is cooled to about 15-30 ℃, and the milk after the sterilization enters aseptic jar;
Described (7) sterile filling, finished product are received and be preferably: sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015086177A1 (en) * | 2013-12-12 | 2015-06-18 | Nestec S.A. | An age-tailored nutrition system for an infant |
| CN107535601A (en) * | 2016-06-29 | 2018-01-05 | 株式会社Lg生活健康 | Liquid modulates newborn composition and preparation method thereof |
| CN109952031A (en) * | 2016-10-04 | 2019-06-28 | Imb公司 | For generating the method and system of the human milk product of sterilizing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1973646B (en) * | 2006-12-20 | 2010-05-26 | 秦皇岛金海粮油工业有限公司 | Oil specially for infant milk powder |
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2008
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015086177A1 (en) * | 2013-12-12 | 2015-06-18 | Nestec S.A. | An age-tailored nutrition system for an infant |
| CN105813481A (en) * | 2013-12-12 | 2016-07-27 | 雀巢产品技术援助有限公司 | An age-tailored nutrition system for an infant |
| AU2014361231B2 (en) * | 2013-12-12 | 2018-07-26 | Société des Produits Nestlé S.A. | An age-tailored nutrition system for an infant |
| CN107535601A (en) * | 2016-06-29 | 2018-01-05 | 株式会社Lg生活健康 | Liquid modulates newborn composition and preparation method thereof |
| CN109952031A (en) * | 2016-10-04 | 2019-06-28 | Imb公司 | For generating the method and system of the human milk product of sterilizing |
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