CN101313700B - Liquid milk for baby of 6 to 12 months ages and preparation method of injection type direct disinfection - Google Patents
Liquid milk for baby of 6 to 12 months ages and preparation method of injection type direct disinfection Download PDFInfo
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Abstract
The invention relates to milk and a preparation method thereof, in particular to liquid infant milk which uses a UHT steam injection type direct sterilization technology and is applicable to infants between 6 and 12 months. The invention belongs to the milk product technical field. The liquid infant milk comprises the following compositions: 250 to 550Kg of milk, 6 to 40Kg of defatted milk, 2 to 10Kg of concentrated lactalbumin 34 (the content of lactalbumin is 33 percent), 5 to 20Kg of desalted whey powder D70 (the content of the lactalbumin is 12 percent), 10 to 50Kg of vegetable fat powder, 3 to 10Kg of saccharose, 5 to 20Kg of dextrine, 80 to 450g of compound vitamin, 150 to 550g of compound mineral matter, 0.8 to 8Kg of stabilizer, and 200 to 500Kg of water. The liquid infant milk has balanced nutrition, exquisite taste, and easy absorption, and can satisfy the needs of the growing infants.
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 6 to 12 months liquid condition milk for baby.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 China 6 was to 12 months baby breastfeeding rate: the city is about 12%, and the rural area is about 50%.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 use the injection type direct disinfection technology be applicable to liquid condition milk for baby of 6 to 12 months and preparation method thereof, 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 6-12 month consumption by infants.
[technology contents]
Product of the present invention is achieved in that
A kind of liquid breast that is applicable to 6-12 month baby, it is characterized in that: wherein: milk 250-550Kg, skim milk 6-40Kg, WPC 34 (protein content of whey 33%) 2-10Kg, desalted whey powder D70 (protein content of whey 12%) 5-20Kg, plant fat powder 10-50Kg, sucrose 3-10Kg, dextrin 5-20Kg, B B-complex 80-450g, composite mineral matter 150-550g, stabilizing agent 0.8-8Kg, water 200-500Kg.
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.
The ratio that above-mentioned lactalbumin adds is to make that lactalbumin and caseic proportion are (1: 1)-(1: 3) in the final products, preferred 1: 2.
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.
In order to make the final products proterties of liquid condition milk for baby stable, the production technology of required WPC 34 and desalted whey powder D70 is as follows respectively among the present invention:
The preparation of WPC 34:
1. whey preliminary treatment
At first adopt automatic discharge, centrifugal separator to remove the bacterial fermentation agent cell in the whey;
2. whey ultrafiltration
The preference temperature of ultrafiltration is 50 ℃ (being up to 55 ℃).Protein content is surpassed 60%～65% product, be necessary to adopt heavy filtration.
3. dry
Trapped fluid after the ultrafiltration needs to store (4 ℃) under refrigerated condition, can adopt 66～72 ℃, and 15s heat treatment trapped fluid can reduce total number of bacteria.
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.
The production technology of desalted whey powder D70 is as follows:
Pre-crystallization → spray-drying (roller drying) → cooling → sieve powder → packing of the preliminary treatment → desalination of whey → sterilization → concentrate → lactose
Technical essential:
1. the preliminary treatment of whey
At first to remove the casein particulate in the whey, separate the residue that removes in degrease and the whey then.
2. desalination
The electroosmose process of whey desalination many spent ion exchange resins method and amberplex.
3. sterilization
Sterilization conditions is 85 ℃, 15s.
4. concentrate
It is that about 30% concentration is concentrated into final desired concn through another set of evaporimeter again that whey is concentrated into dry
5. the pre-crystallization of lactose
In the crystallization cylinder, temperature is incubated 3～4h down for about 20 ℃, and mixing speed is controlled at about 10r/min
6. spray-drying (or roller drying)
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.The production technology of plant fat powder is as follows:
(preceding road is through emulsification, and the back makes similar to milk powder) oil phase dissolving is adjusted (crude soya bean oil, corn wet goods)+water adjustment (optional Pan of department, sucrose fat, single diglyceride, flavor substance, carrier) → first emulsification → smart emulsification → homogeneous → sterilization → double effect evaporator and is concentrated or perfuming → spray-drying → fluid bed cooling → sieve powder → packing → vanning → check → finished product
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, list/pair/triglyceride, go alone two or more combinations in ester, the sucrose ester; Its addition is the 0.05-0.7% weight ratio; Preferable range is 0.1%-0.5%; 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 1165.5-4224.1IU, vitamin D
325 0-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The vitamin kind of adding is vitamin(e) A acetate, cholecalciferol, thiamine mononitrate element, ascorbic acid, Vitwas E, calcium pantothenate, pyridoxine hydrochloride, D-biotin, folic acid, niacinamide, vitamin K1, cobalamin.
The composition of above-mentioned composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 156-1249mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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.Excessive copper, iron can promote the oxidation of butterfat, vegetable oil, cause that liquid milk produces bad flavor.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 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.
(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) aseptic interpolation:
For the thermal sensitivity nutrition composition,, select online adding technology (sterilization back adding technology) as vitamin C etc.Being B B-complex deposits in sterile bag (or jar etc.) with liquid germ-free condition, connects aseptic add-on system, adds heat-sensitive component to aseptic jar or quantitatively add pipeline to.
(8) 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, preferably 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 1: 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)-(1 5: 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 stabilizing agent 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 250Kg, skim milk 6Kg, WPC 34 (protein content of whey 33%) 2Kg, desalted whey powder D70 (protein content of whey 12%) 5Kg, plant fat powder 10Kg, sucrose 3Kg, dextrin 5Kg, B B-complex 80g, composite mineral matter 150g, stabilizing agent 0.8Kg, 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 80g is the composite mineral matter of 150g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 550Kg, skim milk 40Kg, WPC 34 (protein content of whey 33%) 10Kg, desalted whey powder D70 (protein content of whey 12%) 20Kg, plant fat powder 50Kg, sucrose 10Kg, dextrin 20Kg, B B-complex 450g, composite mineral matter 550g, stabilizing agent 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 450g is the composite mineral matter of 550g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 250Kg, skim milk 40Kg, WPC 34 (protein content of whey 33%) 10Kg, desalted whey powder D70 (protein content of whey 12%) 20Kg, plant fat powder 50Kg, sucrose 10Kg, dextrin 20Kg, B B-complex 450g, composite mineral matter 500g, stabilizing agent 0.8Kg, 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 450g is the composite mineral matter of 500g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 350Kg, skim milk 20Kg, WPC 34 (protein content of whey 33%) 2Kg, desalted whey powder D70 (protein content of whey 12%) 5Kg, plant fat powder 10Kg, sucrose 3Kg, dextrin 5Kg, B B-complex 80g, composite mineral matter 550g, stabilizing agent 0.8Kg, 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 80g is the composite mineral matter of 550g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 450Kg, skim milk 30Kg, WPC 34 (protein content of whey 33%) 8Kg, desalted whey powder D70 (protein content of whey 12%) 18Kg, plant fat powder 40Kg, sucrose 3Kg, dextrin 5Kg, B B-complex 100g, composite mineral matter 330g, stabilizing agent 0.8Kg, 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 100g is the composite mineral matter of 330g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 350Kg, skim milk 8Kg, WPC 34 (protein content of whey 33%) 5Kg, desalted whey powder D70 (protein content of whey 12%) 15Kg, plant fat powder 30Kg, sucrose 3Kg, dextrin 5Kg, B B-complex 180g, composite mineral matter 250g, stabilizing agent 0.8Kg, 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 180g is the composite mineral matter of 250g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 550Kg, skim milk 6Kg, WPC 34 (protein content of whey 33%) 2Kg, desalted whey powder D70 (protein content of whey 12%) 5Kg, plant fat powder 10Kg, sucrose 3Kg, dextrin 5Kg, B B-complex 80g, composite mineral matter 150g, stabilizing agent 0.8Kg, 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 80g is the composite mineral matter of 150g:
The composition of B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g.
The composition of composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 150-649mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 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 March 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 December, 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.It is basic identical that 6-12 month baby diatery supplement is fed situation.
The feeding volume of table 1 suggestion
| Average weight | Feeding volume | ||
| Monthly age | kg | ml | 24h feeds number of times |
| 8 months | 8.5 | 230 | 5 |
| 10 months | 9.2 | 240 | 5 |
| 12 months | 9.7 | 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 2,6 months to 12 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 further 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 (3)
1. to-feed infant breast that is applicable to 6-12 month baby that uses the injection type direct disinfection technology, it is characterized in that: the raw material components of described product and weight thereof are: milk 250-550Kg, skim milk 6-40Kg, WPC 34 2-10Kg, desalted whey powder D705-20Kg, plant fat powder 10-50Kg, sucrose 3-10Kg, dextrin 5-20Kg, B B-complex 80-450g, composite mineral matter 150-550g, emulsion stabilizer 0.8-8Kg, water 200-500Kg;
The composition of described composite mineral matter and part by weight are: calcium 300-973.5mg, phosphorus 156-1249mg, magnesium 30-106.2mg, potassium 375-1121mg, iron 3.5-14.75mg, zinc 3-10.62mg, sodium 125-413mg, iodine 62.5-354 μ g, copper 210-737.5 μ g, manganese 6.25-737.5 μ g, and copper, iron, magnesium, zinc, manganese come from the above-mentioned mineral types: iron is ferrous by grape acid, one or more iron preparations combinations in the ferrous sulfate, ferrous lactate, ironic citrate, ferric pyrophosphate provide; Zinc is provided by one or more zinc preparation combinations in zinc sulfate, zinc gluconate, zinc lactate, the zinc chloride; Magnesium is provided by one or more magnesium preparation combinations in magnesium sulfate, magnesium chloride, the magnesium citrate; Manganese is provided by manganese sulfate; Copper is provided by copper sulphate;
The composition of described B B-complex and part by weight are: vitamin A 1165.5-4224.1IU, vitamin D
3250-885IU, vitamin E 12.5-35.4IU, vitamin C 62.5-221.25mg, vitamin K 25-177 μ g, Cobastab
1350-2124 μ g, Cobastab
2475-2802.5 μ g, Cobastab
6225-1239 μ g, Cobastab
120.625-3.54 μ g, nicotinic acid 1.8-11.06mg, pantothenic acid 2375-14012.5 μ g, folic acid 62.5-354 μ g, biotin 10-53.1 μ g;
The preparation method of described to-feed infant breast comprises the steps: the examination of (1) raw milk; (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, described step (1) raw milk is checked and accepted: be primarily aimed at acidity, fat, real milk solids, proportion, mingle and detect, qualified high-quality milk is as raw milk; Described step (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, the leucocyte that remove tiny dirt, come off, reach highly clean breast; Carry out standardization, reach the balance of index between butter oil and the non-fat solid; Storage temperature is about 4 ℃; Described step (3) batching: pretreated milk is pumped into mixing tank, pretreated milk is obtained defatted milk through centrifugal degreasing, defatted milk cooling back is added mixing tank; 45 ℃ add water mix with WPC, desalted whey powder, sucrose and dextrin restore evenly after, add mixing tank; Plant fat powder and emulsifying agent be stable to be mixed with water more than 65 ℃ again and mixes the adding 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; After material adds mixing tank, stir 5-20min, and keep the skin wet constant volume; (4) preheating of described step and homogeneous: preheat temperature is 65-90 ℃, homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa; The method of described step (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 step (6) cooling: the milk of ultra high temperature short time sterilization is cooled to 15-30 ℃, and the milk after the sterilization enters aseptic jar; Described step (7) sterile filling, finished product: sterile filling is to packing, and the product through being up to the standards enters warehouse for finished product.
2. liquid condition milk for baby as claimed in claim 1 is characterized in that: the preparation method of described WPC 34 is: whey through film handle, evaporation, concentrate, spray-drying produces whey protein content 〉=33%, Heat stability is good.
3. liquid condition milk for baby 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.
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| CN102511558B (en) * | 2011-12-29 | 2014-06-11 | 内蒙古伊利实业集团股份有限公司 | Liquid milk applicable to babies 6-12 months old and production method of liquid milk |
| CN109619181A (en) * | 2018-12-29 | 2019-04-16 | 光明乳业股份有限公司 | A kind of Ba Danmu base normal-temperature yoghourt and preparation method thereof |
| CN111357829A (en) * | 2020-04-01 | 2020-07-03 | Mlc柯坦登乳制品农业合作集团 | Infant formula liquid milk and preparation method thereof |
| CN115336715A (en) * | 2022-08-19 | 2022-11-15 | 福建达利食品科技有限公司 | Plant lactobacillus beverage and preparation method thereof |
| CN115336716A (en) * | 2022-08-19 | 2022-11-15 | 福建达利食品科技有限公司 | Gas-containing plant lactobacillus beverage and preparation method thereof |
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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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| CN1489918A (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 |
| 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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