CN101313717A - Liquid milk with additive vitamin suitable for pregnant woman drink and preparation method thereof - Google Patents

Liquid milk with additive vitamin suitable for pregnant woman drink and preparation method thereof Download PDF

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Publication number
CN101313717A
CN101313717A CNA2008101331985A CN200810133198A CN101313717A CN 101313717 A CN101313717 A CN 101313717A CN A2008101331985 A CNA2008101331985 A CN A2008101331985A CN 200810133198 A CN200810133198 A CN 200810133198A CN 101313717 A CN101313717 A CN 101313717A
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China
Prior art keywords
milk
vitamin
calcium
cobastab
zinc
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CNA2008101331985A
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Chinese (zh)
Inventor
王安平
周静
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Inner Mongolia Mengniu Dairy Group Co Ltd
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Inner Mongolia Mengniu Dairy Group Co Ltd
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Priority to CNA2008101331985A priority Critical patent/CN101313717A/en
Publication of CN101313717A publication Critical patent/CN101313717A/en
Priority to CN2008101835046A priority patent/CN101427801B/en
Priority to CNA2008101835027A priority patent/CN101427784A/en
Priority to CNA2008101835012A priority patent/CN101427783A/en
Priority to CNA2008101832442A priority patent/CN101444305A/en
Priority to CNA2008101835031A priority patent/CN101427785A/en
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Abstract

The invention relates to liquid milk, in particular to the liquid milk which is added with vitamins and contributes to the health of pregnant women and a preparation method thereof, which belong to the milk product technical field. The liquid milk suitable for the pregnant women comprises the following compositions that: 790 to 950Kg of milk (or reconstituted milk), 1.8 to 5Kg of emulsifying stabilizer, and 0.9 to 600g of compound vitamin. The liquid mil has more reasonable nutrition compositions so as to meet the need of special physiological periods of the pregnant women. Compared with the fresh milk and the ordinary milk powder, the liquid milk has the advantages of scientific nutrition-allocated proportion, strong flavor, and convenient eating.

Description

A kind of liquid milk that adds vitamin suitable for pregnant woman drink and preparation method thereof
Technical field
The present invention relates to a kind of liquid milk, particularly a kind of liquid milk that adds vitamin suitable for pregnant woman drink and preparation method thereof.Belong to the dairy technology field.
Background technology
Healthy nutrition dietary is not only to the very important effect of growing of fetus, and pregnant woman's health itself is also benefited.The gestational period is not the simple addition of metabolism of pregnant woman's normal physiological and development of fetus process, but the across-the-board regulation process of pregnant woman's physiological function.Pregnancy women also will be born growing of fetus except that basic metabolism itself that keep and life, work are required, therefore the needs of the nutrition of placenta and the hyperplasia of maternal tissue have special nutritional need.The danger of complication such as good diet can not only reduce that mother infects, anaemia and gestosis can also reduce baby's premature labor, underweight, stillborn foetus, brain damage and late-blooming possibility.Furtherly, in order to prepare to give a birth firmly, the consumption of muscle power such as hemorrhage, lactication in postpartum and child-bearing and nutrition, accumulate nutrition since the pregnancy period, also be very important.And pregnant woman's milk powder substitute kind is limited on the present China market, and mostly being milk powder needs water to reconstitute, and its nutritional labeling is not comprehensive yet, and the milk replacer of therefore producing reasonably, be fit to the pregnant woman is extremely urgent.Especially drink pregnant woman's liquid milk easily.
Summary of the invention
The purpose of this invention is to provide a kind of nutritional labeling comprehensively, drink the liquid milk that is fit to pregnant woman easily.
The liquid milk of suitable pregnant woman provided by the invention, wherein: milk (or reconstituted milk) 790-950Kg, emulsion stabilizer 1.8-5Kg, B B-complex 0.9-600 gram.
Wherein, milk can be selected from fresh milk, also can adopt whole milk powder or other dairy products (skimmed milk power, WPC, buttermilk powder etc.) to be combined to form reconstituted milk, is equal to the nutrient that fresh milk among the present invention is provided.
Emulsion stabilizer is selected from phosphatide, carragheen, guar gum, locust bean gum, goes alone ester, sucrose ester and for reaching the purpose of emulsification, stable prod, one or more combinations of some conspicuous colloids, lipid or the ester class of being known by inference by the present invention.
B B-complex is selected from vitamin A, vitamin D 3, vitamin E, vitamin C, Cobastab 1, Cobastab 2, Cobastab 6, Cobastab 12, pantothenic acid, folic acid wherein several or multiple combination.
The component of the composite mineral matter in per 100 gram liquid milks is:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
Described composite mineral matter comprises: several or multiple combination of calcium, iron, zinc, wherein,
The composition of composite mineral matter and weight portion thereof are: calcium 40-160mg, iron 0.5-2.5mg, zinc 0.3-1mg.
Described composite mineral matter is selected from several or multiple combination of calcium, iron, zinc, wherein,
Preferably, described calcium is selected from one or more calcium preparation combinations of milk calcium, calcium citrate, calcium phosphate, calcium chloride, calcium carbonate, calcium lactate; Preferably, iron be selected from that ferric pyrophosphate, grape acid are ferrous, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate; Preferably, zinc is selected from one or more zinc preparation combinations of zinc citrate, zinc sulfate, zinc gluconate, zinc lactate, zinc chloride.
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 pregnant woman'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.
Wherein also comprise algae DHA oil 0.1-1Kg.
The preparation method of above-mentioned liquid milk comprises the steps:
(1) raw material is checked and accepted; (2) batching; (3) stirring, mixing, constant volume; (4) preheating and homogeneous; (5) sterilization; (6) cooling; (7) sterile filling, preferably, adopt following method production:
(1) raw material is checked and accepted:
Milk carries out standardization through coarse filtration, centrifugal clean breast.Be stored in temperature and be the mixing tank about 4 ℃;
(2) batching:
A. as adopting reconstituted milk, whole milk powder adds water in 45 ℃ of mixing, adds mixing tank;
B. emulsion stabilizer and B B-complex mix at milk or reconstituted milk more than 45 ℃, add mixing tank.
(3) stirring, mixing, constant volume
Material in the mixing tank was stirred 5-20 minute fully mixing, and additional soft water, constant volume;
(4) preheating and homogeneous
A. preheating: with the material in the mixing tank 65-90 ℃ of preheating;
B. homogeneous: with the material homogeneous in the mixing tank, homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa;
(5) sterilization
Sterilize down 2-4 second at temperature 137-142 ℃; The UHT sterilization preferably can be selected for use: tubular type steam sterilizing, board-like steam sterilizing, scraper-type steam sterilizing.
(6) cooling:
Material after the sterilization is cooled to 15-30 ℃.Add aseptic jar;
(7) sterile filling:
Sterile filling obtains described liquid milk to packing;
For the heat-sensitive substance that needs among the present invention to add, can preferably adopt following method preparation:
The preparation method of above-mentioned liquid milk comprises the steps:
(1) raw material is checked and accepted:
Milk carries out standardization through coarse filtration, centrifugal clean breast.Be stored in temperature and be the mixing tank about 4 ℃.
(2) batching:
A. skimmed milk power is added water in 45 ℃ of mixing, add mixing tank.As adopt reconstituted milk, whole milk powder to add water in 45 ℃ of mixing, add mixing tank.
B. composite mineral matter, prebiotics, emulsion stabilizer are mixing more than 45 ℃, add mixing tank.
(3) stirring, mixing, constant volume
Material in the mixing tank was stirred 5-20 minute fully mixing, and additional soft water, constant volume.
(4) preheating and homogeneous
A. preheating: with the material in the mixing tank 65-90 ℃ of following preheating.
B. homogeneous: with the material homogeneous in the mixing tank, homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa.
(5) sterilization
Sterilize down 2-4 second at temperature 137-142 ℃.
(6) cooling:
Material after the sterilization is cooled to 15-30 ℃.Add aseptic jar.
(7) aseptic interpolation:
For the thermal sensitivity nutrition composition,, select online adding technology (sterilization back adding technology) as algae DHA oil, vitamin 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:
Sterile filling obtains described liquid milk to packing.
Compare with the dairy products that present dairy products and pregnant women are edible, the invention has the advantages that:
Have that nutrition-allocated proportion is more scientific and reasonable, local flavor is aromatic, the advantage of instant.Described liquid milk can satisfy the nutritional need of pregnant woman's special physiological phase, specifies as follows:
1, fresh milk (or whole milk powder) provides nutritional labelings such as required protein of pregnant woman and fat.
2, described liquid milk has reasonably replenished multivitamin, and wherein vitamin D can promote to deposit in the absorption of calcium and the bone, thereby the effect that promotes gestational period calcium balance is arranged; The division of folic acid pair cell, propagation and tissue growth have important function, just should take in sufficient folic acid from pregnant early stage even plan when conceived, can help to prevent the fetal neural tube deformity;
3, described liquid milk is handled and aseptic packaging through high-temperature sterilization, is convenient to long-time preservation, carries and eat convenient.
4, described liquid milk is compared with existing pregnant woman's milk powder, needn't reconstitute by water, drinks convenient.
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.
Specific embodiments
Embodiment 1
Milk (or reconstituted milk) 990Kg, emulsion stabilizer 5Kg, B B-complex 600 grams.The composition of B B-complex and weight portion thereof are:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
The preparation method of described liquid milk comprises the steps:
(1) raw material is checked and accepted:
Milk carries out standardization through coarse filtration, centrifugal clean breast.Be stored in temperature and be the mixing tank about 4 ℃.
(2) batching:
A. skimmed milk power is added water in 45 ℃ of mixing, add mixing tank.As adopt reconstituted milk, whole milk powder to add water in 45 ℃ of mixing, add mixing tank.
B. emulsion stabilizer is mixing more than 45 ℃, adds mixing tank.
(3) stirring, mixing, constant volume
Material in the mixing tank was stirred 20 minutes fully mixing, and additional soft water, constant volume.
(4) preheating and homogeneous
A. preheating: with the material in the mixing tank 90 ℃ of following preheatings.
B. homogeneous: with the material homogeneous in the mixing tank, homogenization pressure: gross pressure is 25Mpa, and first class pressure is 20Mpa, and secondary pressure is 10Mpa.
(5) sterilization
Sterilized 2 seconds down for 142 ℃ in temperature.
(6) cooling:
Material after the sterilization is cooled to 30 ℃.Add aseptic jar.
(7) aseptic interpolation:
For B B-complex, select online adding technology (sterilization back adding technology).Be that B B-complex is deposited in aseptic jar with liquid germ-free condition, connect aseptic add-on system, heat-sensitive component is added to aseptic jar or quantitatively adds pipeline to.
(8) sterile filling:
Sterile filling obtains described liquid milk to packing.
Embodiment 2
Milk (or reconstituted milk) 900Kg, emulsion stabilizer 3.8Kg, B B-complex 600 grams.The composition of B B-complex and weight portion thereof are:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
The preparation method of described liquid milk comprises the steps:
(1) raw material is checked and accepted:
Milk carries out standardization through coarse filtration, centrifugal clean breast.Be stored in temperature and be the mixing tank about 4 ℃.
(2) batching:
A. skimmed milk power is added water in 45 ℃ of mixing, add mixing tank.As adopt reconstituted milk, whole milk powder to add water in 45 ℃ of mixing, add mixing tank.
B. emulsion stabilizer is mixing more than 45 ℃, adds mixing tank.
(3) stirring, mixing, constant volume
Material in the mixing tank was stirred 5-20 minute fully mixing, and additional soft water, constant volume.
(4) preheating and homogeneous
A. preheating: with the material in the mixing tank 65 ℃ of following preheatings.
B. homogeneous: with the material homogeneous in the mixing tank, homogenization pressure: gross pressure is 18Mpa, and first class pressure is 10Mpa, and secondary pressure is 8Mpa.
(5) sterilization
Sterilized 4 seconds down for 137 ℃ in temperature.
(6) cooling:
Material after the sterilization is cooled to 15 ℃.Add aseptic jar.
(7) aseptic interpolation:
For B B-complex, select online adding technology (sterilization back adding technology).Be that B B-complex is deposited in sterile bag with liquid germ-free condition, connect aseptic add-on system, heat-sensitive component is added to aseptic jar or quantitatively adds pipeline to.
(8) sterile filling:
Sterile filling obtains described liquid milk to packing.
Embodiment 3
Milk (or reconstituted milk) 990Kg, emulsion stabilizer 4Kg, B B-complex 600 grams, composite mineral matter 340g, wherein, the method for configuration B B-complex and composite mineral matter is as follows:
The composition of B B-complex and weight portion thereof are:
Vitamin A 450 international units (IU),
Vitamin D 375 international units (IU),
Vitamin E 3 international units (IU),
25 milligrams of vitamin Cs,
Cobastab 1230 micrograms,
Cobastab 2333 micrograms,
Cobastab 6242 micrograms,
Cobastab 121 microgram,
Pantothenic acid 1200 micrograms,
Folic acid 124 micrograms.
The composition and the weight thereof of composite mineral matter are divided into: calcium 160mg, iron 2.5mg, zinc 1mg, and wherein, the calcium source is selected from one or more calcium preparation combinations of milk calcium, calcium citrate, calcium phosphate, calcium chloride, calcium carbonate, calcium lactate; Source of iron is selected from that ferric pyrophosphate, grape acid are ferrous, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate; The zinc source is selected from one or more zinc preparation combinations of zinc citrate, zinc sulfate, zinc gluconate, zinc lactate, zinc chloride.
Embodiment 4
Milk (or reconstituted milk) 790Kg, emulsion stabilizer 1.8Kg, algae DHA oil 0.1Kg.
B B-complex 0.9 gram, composite mineral matter 120g, wherein, the method for configuration B B-complex and composite mineral matter is as follows:
The composition of B B-complex and weight portion thereof are:
Vitamin A 150 international units (IU),
Vitamin D 330 international units (IU),
Vitamin E 1.4 international units (IU),
15 milligrams of vitamin Cs,
Cobastab 1150 micrograms,
Cobastab 2150 micrograms,
Cobastab 6121 micrograms,
Cobastab 120.15 microgram,
Pantothenic acid 300 micrograms,
Folic acid 75 micrograms.
The composition and the weight thereof of composite mineral matter are divided into: calcium 40mg, iron 0.5mg, zinc 0.3mg, and wherein, the calcium source is selected from one or more calcium preparation combinations of milk calcium, calcium citrate, calcium phosphate, calcium chloride, calcium carbonate, calcium lactate; Source of iron is selected from that ferric pyrophosphate, grape acid are ferrous, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate; The zinc source is selected from one or more zinc preparation combinations of zinc citrate, zinc sulfate, zinc gluconate, zinc lactate, zinc chloride.
Embodiment 5
To produce one ton of liquid milk of the present invention is example, and its batching is as follows:
Fresh milk or reconstituted milk (protein content 2.9%, fat content 3.2%) 980Kg, emulsion stabilizer 3.8Kg, B B-complex 600 grams, the composition of B B-complex and weight portion thereof are:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
The preparation method of described liquid milk comprises the steps:
(1) raw material is checked and accepted:
Purpose: be primarily aimed at acidity, fat, protein, real milk solids, mingle (starch, alkali, salt, nitrite etc.), antibiotic, taste smell etc. and detect, qualified milk powder is as raw material.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic etc.
Use fresh milk, should pass through gauze or duplex strainer coarse filtration, remove bigger foreign matter, impurity; 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 ℃.Pretreated milk is pumped into mixing tank.
(2) batching:
A. as adopting reconstituted milk, whole milk powder adds water in 45 ℃ of mixing, adds mixing tank.
B. emulsion stabilizer mixes at milk or reconstituted milk more than 45 ℃, adds mixing tank.
(3) stirring, mixing, constant volume
Material stirred 10 minutes, and keeps the skin wet constant volume after adding mixing tank.
(4) preheating and homogeneous
A. preheating: preheat temperature is 90 ℃.
B. homogeneous: homogenization pressure: gross pressure is 25Mpa, and first class pressure is 20Mpa, and secondary pressure is 10Mpa.
(5) UHT sterilization
Sterilising temp is 142 ℃, and sterilizing time is 2 seconds.Board-like steam sterilizing mode is adopted in the UHT sterilization.
(6) cooling:
The milk of ultra high temperature short time sterilization is cooled to about 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.
This product can adopt carton package, plastic bottle packing; Also can adopt packings such as vial, tinplate.
Embodiment 6
To produce one ton of liquid milk of the present invention is example, and its batching is as follows:
Fresh milk or reconstituted milk (protein content 2.9%, fat content 3.2%) 900Kg, emulsion stabilizer 5Kg, algae DHA oil 1Kg, B B-complex 600 grams.The composition of B B-complex and weight portion thereof are:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
The preparation method of described liquid milk comprises the steps:
(1) raw material is checked and accepted:
Purpose: be primarily aimed at acidity, fat, protein, real milk solids, mingle (starch, alkali, salt, nitrite etc.), antibiotic, taste smell etc. and detect, qualified milk powder is as raw material.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic etc.
Use fresh milk, should pass through gauze or duplex strainer coarse filtration, remove bigger foreign matter, impurity; 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 ℃.Pretreated milk is pumped into mixing tank.
(2) batching:
A. as adopting reconstituted milk, whole milk powder adds water in 45 ℃ of mixing, adds mixing tank.
B. emulsion stabilizer and algae DHA oil mix at milk or reconstituted milk more than 45 ℃, add mixing tank.
(3) stirring, mixing, constant volume
Material stirred 10 minutes, and keeps the skin wet constant volume after adding mixing tank.
(4) preheating and homogeneous
A. preheating: preheat temperature is 65 ℃.
B. homogeneous: homogenization pressure: gross pressure is 25Mpa, and first class pressure is 10Mpa, and secondary pressure is 8Mpa.
(5) UHT sterilization
Sterilising temp is 142 ℃, and sterilizing time is 2 seconds.Tubular type steam sterilizing mode is adopted in the UHT sterilization.
(6) cooling:
The milk of ultra high temperature short time sterilization is cooled to about 15 ℃.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.
This product can adopt carton package, plastic bottle packing; Also can adopt packings such as vial, tinplate.
Embodiment 7
To produce one ton of liquid milk of the present invention is example, and its batching is as follows:
Fresh milk or reconstituted milk (protein content 2.9%, fat content 3.2%) 950Kg, emulsion stabilizer 4Kg, B B-complex 250 grams.All the other are water.
The weight portion following (following component total weight parts is 3876723) that contains each nutrition composition in the B B-complex: vitamin A 7400, vitamin D 313, vitamin E 200000, vitamin C 3600000, Cobastab 128800, Cobastab 28000, Cobastab 613000, Cobastab 1210, pantothenic acid 15000, folic acid 4500.Production stage such as embodiment 1.
Embodiment 8
To produce one ton of liquid milk of the present invention is example, and its batching is as follows:
Fresh milk or reconstituted milk (protein content 2.9%, fat content 3.2%) 850Kg, emulsion stabilizer 4.5Kg, B B-complex 400 grams.All the other are water.
The weight portion following (following component total weight parts is 52904.33) that contains each nutrition composition in the B B-complex: vitamin A 72, vitamin D 31.33, vitamin E 4200, vitamin C 48000, Cobastab 1288, Cobastab 260, Cobastab 6108, pantothenic acid 120, folic acid 55.
Embodiment 9
To produce one ton of liquid milk of the present invention is example, and its batching is as follows:
Fresh milk or reconstituted milk (protein content 2.9%, fat content 3.2%) 1200Kg, emulsion stabilizer 4Kg, all the other are water.The weight portion following (following component total weight parts is 3876723) that contains each nutrition composition in the B B-complex: vitamin A 7400, vitamin D 313, vitamin E 200000, vitamin C 3600000, Cobastab 128800, Cobastab 28000, Cobastab 613000, Cobastab 1210, pantothenic acid 15000, folic acid 4500.
Concrete steps are as follows:
(1) raw material is checked and accepted:
Purpose: be primarily aimed at acidity, fat, protein, real milk solids, mingle (starch, alkali, salt, nitrite etc.), antibiotic, taste smell etc. and detect, qualified milk powder is as raw material.Harmful material in the strict control milk is as nitrate, residues of pesticides, antibiotic etc.
Use fresh milk, should pass through gauze or duplex strainer coarse filtration, remove bigger foreign matter, impurity; 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 ℃.Pretreated milk is pumped into mixing tank.
(2) batching:
A. as adopting reconstituted milk, whole milk powder adds water in 45 ℃ of mixing, adds mixing tank.
B. emulsion stabilizer mixes at milk or reconstituted milk more than 45 ℃, adds mixing tank.
(3) stirring, mixing, constant volume
Material stirred 20 minutes, and keeps the skin wet constant volume after adding mixing tank.
(4) preheating and homogeneous
A. preheating: preheat temperature is 90 ℃.
B. homogeneous: homogenization pressure: gross pressure is 25Mpa, and first class pressure is 10Mpa, and secondary pressure is 10Mpa.
(5) UHT sterilization
Sterilising temp is 137 ℃, and sterilizing time is 4 seconds.Scraper-type steam sterilizing mode is adopted in the UHT sterilization.
(6) cooling:
The milk of ultra high temperature short time sterilization is cooled to about 18 ℃.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.
This product can adopt carton package, plastic bottle packing; Also can adopt packings such as vial, tinplate.
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.
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.
Pregnant woman's experiment on probation
Select each 100 pregnant woman volunteer to drink pregnant woman's milk powder and pregnant woman's milk during year December in September, 2006-2007.Pregnant woman volunteer is healthy, and blood pressure is normal, and no anaemia does not have serious family heredity medical history, does not have bad habits and customs, as excessive drinking, smoking etc.Family's annual income is ten thousand yuan of 5-8.The pregnant woman drinks 500ml pregnant woman's milk every day, and pregnant woman's milk powder amount is converted to the volume number of liquid form product.
The fetus of having measured pregnant early stage, mid-term, late period is in the parent developmental state, and assessment pregnant woman milk powder, pregnant woman's milk are to the influence of embryo growth and development.
Pregnant early stage, can see little foetal sac by B ultrasonic during 5 weeks, the foetal sac shape is clear, and is rounded or oval.Pregnant 10 weeks begin to disappear by the visible foetal sac of B ultrasonic, the crescent placenta as seen, fetus is active in the amniotic fluid.The pregnant woman and the fetus situation of drinking pregnant woman's milk powder, pregnant woman's milk are normal.
The fetal head biparietal diameter is the distance between the parietal bone of fetal head both sides, and it is an index of measuring development of fetus and size; Also be that can fetus by the leading indicator of birth canal.Select FAC, femoral length (femur length) as main observation index in addition, carry out dynamic Continuous Observation, assessment embryo growth and development situation.
Measured and drunk under the different dairy products conditions, pregnant in, the fetal head biparietal diameter of PA, abdominal circumference, femur be long, the results are shown in Table 1.
During table 1 is pregnant, the fetal head biparietal diameter of PA, abdominal circumference, femur be long
Unit: cm
Figure A20081013319800211
By table 1 result as can be known, drink pregnant woman's milk powder, pregnant woman milk there is not significant difference in embryo growth and development.Table 1 data are all in the reference index scope of normal embryo growth and development.Show that drinking the pregnant woman suckles and guaranteed the health of pregnant woman and fetus.
The ready-to-be mother who drinks pregnant woman's milk powder, pregnant woman's milk lies on one's side and carries out dividing early, middle and late 3 times from number movement of the foetus number of times quiet indoor concentrating on.Each 1 hour, and the movement of the foetus number of times is recorded in the form, it was 12 hours movement of the foetus sum that 3 number movement of the foetus number of times sums multiply by 4.Show that through test the movement of the foetus number of times is on average greater than 30.Belong to normal range (NR).
After 28 weeks of gestation, listen 2-3 every day, each 1-2 minute.Ready-to-be mother's health status of drinking pregnant woman's milk powder, pregnant woman's milk is normal.Under the non-sleep condition of fetus, the fetal rhythm normal frequency is in 120-160 time/minute scope.
Compare with pregnant woman's milk powder, convert the difference of water ratio when pregnant woman's 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 the pregnant woman suckle balanced in nutrition, mouthfeel is mellow, be easy to absorb, and can satisfy pregnant woman's nutritional need, satisfy the normal growth of fetus and grow.And drink conveniently.

Claims (10)

1. the liquid milk of a suitable pregnant woman, its component is as follows: wherein: milk (or reconstituted milk) 790-950Kg, emulsion stabilizer 1.8-5Kg, B B-complex 0.9-600 gram.
2. liquid milk according to claim 1 is characterized in that described B B-complex is selected from vitamin A, vitamin D 3, vitamin E, vitamin C, Cobastab 1, Cobastab 2, Cobastab 6, Cobastab 12, pantothenic acid, folic acid wherein several or multiple combination, wherein, the composition of B B-complex and weight portion thereof are:
Vitamin A 150-450 international unit (IU),
Vitamin D 330-75 international unit (IU),
Vitamin E 1.4-3 international unit (IU),
Vitamin C 15-25 milligram,
Cobastab 1The 150-230 microgram,
Cobastab 2The 150-333 microgram,
Cobastab 6The 121-242 microgram,
Cobastab 120.15-1 microgram,
Pantothenic acid 300-1200 microgram,
Folic acid 75-124 microgram.
3. liquid milk according to claim 1 is characterized in that: described milk is replaceable to be: skimmed milk power, WPC, buttermilk powder, addition are equal to the nutrient (calculating with protein) that fresh milk among the present invention is provided.
4. liquid milk according to claim 1 is characterized in that, described emulsifying agent is selected from phosphatide, carragheen, guar gum, locust bean gum, goes alone a kind of and/or multiple combination of ester, sucrose ester.
5. liquid milk according to claim 1 is characterized in that: wherein also comprise composite mineral matter 120-340g.
6. liquid milk according to claim 5 is characterized in that, described composite mineral matter comprises: several or multiple combination of calcium, iron, zinc, wherein,
The composition of composite mineral matter and weight portion thereof are: calcium 40-160mg, iron 0.5-2.5mg, zinc 0.3-1mg.
7. according to claim 5 or 6 described liquid milks, it is characterized in that described composite mineral matter is selected from several or multiple combination of calcium, iron, zinc, wherein,
Preferably, described calcium is selected from one or more calcium preparation combinations of milk calcium, calcium citrate, calcium phosphate, calcium chloride, calcium carbonate, calcium lactate; Preferably, iron be selected from that ferric pyrophosphate, grape acid are ferrous, one or more iron preparations combinations of ferrous sulfate, ferrous lactate, ironic citrate; Preferably, zinc is selected from one or more zinc preparation combinations of zinc citrate, zinc sulfate, zinc gluconate, zinc lactate, zinc chloride.
8. liquid milk according to claim 1 is characterized in that: wherein also comprise algae DHA oil 0.1-1Kg.
9. according to the preparation method of any described liquid milk among the claim 1-7, it is characterized in that:
Comprise the steps:
(1) raw material is checked and accepted; (2) batching; (3) stirring, mixing, constant volume; (4) preheating and homogeneous; (5) sterilization; (6) cooling; (7) aseptic interpolation; (8) sterile filling;
Wherein said step (7) is: for thermal sensitivity nutrition composition (comprising: algae DHA oil, vitamin etc.), it is deposited in the aseptic packaging with liquid germ-free condition, connect aseptic add-on system, heat-sensitive component is added to aseptic jar or quantitatively adds pipeline to.
10. according to the preparation method of any described liquid milk among the claim 1-7, comprise the steps:
(1) raw material is checked and accepted; (2) batching; (3) stirring, mixing, constant volume; (4) preheating and homogeneous; (5) sterilization; (6) cooling; (7) sterile filling, preferably, adopt following method production:
(1) raw material is checked and accepted:
Milk carries out standardization through coarse filtration, centrifugal clean breast.Be stored in temperature and be the mixing tank about 4 ℃;
(2) batching:
A. as adopting reconstituted milk, whole milk powder adds water in 45 ℃ of mixing, adds mixing tank;
B. B B-complex and emulsifying agent mix at milk or reconstituted milk more than 45 ℃, add mixing tank.
(3) stirring, mixing, constant volume
Material in the mixing tank was stirred 5-20 minute fully mixing, and additional soft water, constant volume;
(4) preheating and homogeneous
A. preheating: with the material in the mixing tank 65-90 ℃ of preheating;
B. homogeneous: with the material homogeneous in the mixing tank, homogenization pressure: gross pressure is 18-25Mpa, and first class pressure is 10-20Mpa, and secondary pressure is 8-10Mpa;
(5) sterilization
Sterilize down 2-4 second at temperature 137-142 ℃; The UHT sterilization preferably can be selected for use: tubular type steam sterilizing, board-like steam sterilizing, scraper-type steam sterilizing.
(6) cooling:
Material after the sterilization is cooled to 15-30 ℃.Add aseptic jar;
(7) sterile filling:
Sterile filling obtains described liquid milk to packing.
CNA2008101331985A 2008-07-09 2008-07-09 Liquid milk with additive vitamin suitable for pregnant woman drink and preparation method thereof Pending CN101313717A (en)

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CNA2008101835027A CN101427784A (en) 2008-07-09 2008-12-17 Liquid milk for pregnant and ylying-in woman with additive lecithin and method of producing the same
CNA2008101835012A CN101427783A (en) 2008-07-09 2008-12-17 Liquid milk for pregnant and ylying-in woman with additive plant fats and method of producing the same
CNA2008101832442A CN101444305A (en) 2008-07-09 2008-12-17 Liquid milk with arachidonic acid for pregnant and lying-in women and preparation method thereof
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