CN112244091A - Modified milk powder containing yeast beta-glucan and preparation method thereof - Google Patents
Modified milk powder containing yeast beta-glucan and preparation method thereof Download PDFInfo
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- CN112244091A CN112244091A CN202011122713.7A CN202011122713A CN112244091A CN 112244091 A CN112244091 A CN 112244091A CN 202011122713 A CN202011122713 A CN 202011122713A CN 112244091 A CN112244091 A CN 112244091A
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- 239000000843 powder Substances 0.000 title claims abstract description 75
- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 title claims abstract description 46
- 229920002498 Beta-glucan Polymers 0.000 title claims abstract description 46
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- 229940029339 inulin Drugs 0.000 claims abstract description 21
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- 239000000203 mixture Substances 0.000 claims abstract description 18
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- 239000005862 Whey Substances 0.000 claims abstract description 14
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 14
- 239000011707 mineral Substances 0.000 claims abstract description 14
- 235000019742 Vitamins premix Nutrition 0.000 claims abstract description 11
- 238000007580 dry-mixing Methods 0.000 claims abstract description 10
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims abstract description 9
- 239000008101 lactose Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- 230000001954 sterilising effect Effects 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 27
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- 239000002994 raw material Substances 0.000 description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 24
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- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 235000013350 formula milk Nutrition 0.000 description 9
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
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- 210000004369 blood Anatomy 0.000 description 6
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- 239000011782 vitamin Substances 0.000 description 5
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- 229930003231 vitamin Natural products 0.000 description 5
- 210000000936 intestine Anatomy 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 206010022678 Intestinal infections Diseases 0.000 description 3
- 235000020616 amino acid formula Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
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- 239000012528 membrane Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 150000003722 vitamin derivatives Chemical class 0.000 description 3
- 241000186000 Bifidobacterium Species 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- 206010010774 Constipation Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000186016 Bifidobacterium bifidum Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000037208 balanced nutrition Effects 0.000 description 1
- 235000019046 balanced nutrition Nutrition 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 235000020247 cow milk Nutrition 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000003832 immune regulation Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
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- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
- A23C9/1522—Inorganic additives, e.g. minerals, trace elements; Chlorination or fluoridation of milk; Organic salts or complexes of metals other than natrium or kalium; Calcium enrichment of milk
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/152—Milk preparations; Milk powder or milk powder preparations containing additives
- A23C9/158—Milk preparations; Milk powder or milk powder preparations containing additives containing vitamins or antibiotics
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Inorganic Chemistry (AREA)
- Dairy Products (AREA)
Abstract
The invention discloses a modified milk powder containing yeast beta-glucan, relating to the technical field of modified milk powder manufacture and comprising the following components in parts by weight: 700 parts of whole milk powder, 100 parts of lactose, 150 parts of desalted whey powder, 1.5 parts of yeast beta-glucan, 50 parts of inulin, 5 parts of vitamin premix and 12 parts of mineral premix, and the modified milk powder containing the yeast beta-glucan comprises the following steps: mixing: dry-mixing yeast beta-glucan, vitamin premix, mineral premix, whole milk powder, skim milk powder, desalted whey powder, inulin and whole milk, and fully stirring in a dry-mixing stirring cylinder to fully mix the materials to obtain a mixture; the yeast beta-glucan is added in the invention, and the ability of resisting bacteria, fungi, viruses and the like is greatly improved by stimulating the innate immune system and activating lymphocytes and macrophages. Finally achieving the effect of improving the immunity of the organism.
Description
Technical Field
The invention relates to the technical field of preparation of modified milk powder, in particular to modified milk powder containing yeast beta-glucan and a preparation method thereof.
Background
The yeast beta-glucan is a main component forming the yeast cell wall, accounts for 30-60% of the dry weight of the cell wall, is an important food dietary fiber source, and has various immune regulation effects, such as various victory functions of resisting tumors, viruses, oxidation, radiation, blood sugar, blood fat and the like. The 2010 6-month ministry of health No. 9 bulletin approves yeast β -glucan as a new resource food, and the 2012 ministry of health No. 6 bulletin approves yeast β -glucan as a food additive (nutrition enhancer). As a raw material, the yeast beta-glucan has wider application in foods and health care products. The effect of enhancing the immunity can be realized by drinking the cow milk added with the yeast beta-glucan.
Inulin is a non-digestible oligosaccharide (NDO). Inulin can proliferate Bacillus bifidus in intestinal tract, and prevent intestinal infection; can control blood fat and reduce the harm of cardiovascular diseases; is beneficial for controlling blood sugar level, reducing cholesterol, and promoting mineral absorption.
In the existing market, yeast beta-glucan and inulin are mostly developed into health products or medicines for improving the health of middle-aged and elderly people, but the health products and medicines contain chemical synthetic substances or Chinese medicinal materials, so that certain toxic and side effects exist. And the health care product or the medicine has single function and cannot meet the nutritional requirements of middle-aged and elderly people. Therefore, the research of the modified milk powder which can help to relieve the cardiovascular and cerebrovascular diseases, tumors and other diseases of the middle-aged and the elderly people, improve the immunity and ensure the balanced nutrition of the middle-aged and the elderly people is of great significance.
Disclosure of Invention
The present invention is intended to solve the problems of the background art described above by providing a modified milk powder containing yeast β -glucan and a method for producing the same.
In order to achieve the purpose, the invention provides the following technical scheme:
the modified milk powder containing the yeast beta-glucan comprises the following components in parts by weight: 750 parts of whole milk powder 650-120 parts, 80-120 parts of lactose, 160 parts of desalted whey powder 140-160 parts, 1-2 parts of yeast beta-glucan, 40-60 parts of inulin, 4-6 parts of vitamin premix and 10-15 parts of mineral premix.
As a further scheme of the invention: the paint comprises the following components in parts by weight: 700 parts of whole milk powder, 100 parts of lactose, 150 parts of desalted whey powder, 1.5 parts of yeast beta-glucan, 50 parts of inulin, 5 parts of vitamin premix and 12 parts of mineral premix.
A modified milk powder containing yeast beta-glucan comprises the following steps:
the method comprises the following steps: mixing: mixing yeast beta-glucan, vitamin premix, mineral premix, whole milk powder, skimmed milk powder, desalted whey powder and inulin, stirring in a dry mixing and stirring cylinder to mix the materials to obtain a mixture
Step two: screening and filtering, namely screening and filtering the mixture through a vibrating screen and a filter screen;
step three: metal detection, namely, enabling all the mixture to pass through a blanking pipeline provided with a metal detector, and if the metal detector gives an alarm, timely checking whether metal foreign matters exist and cleaning the metal foreign matters to prevent the metal foreign matters from entering a product;
step four: sterilizing, namely sterilizing the mixture after metal detection through a sterilization tunnel;
step five: packaging, namely continuously stirring the sterilized mixture by a spiral stirring paddle, filling the mixture into an iron can one by one, and sealing the iron can;
step six: labeling, code spraying and boxing: and (4) conveying the canned product into an outer packaging workshop through a conveying belt, labeling and coding according to requirements to obtain a canned finished product of the modified milk powder containing the yeast beta-glucan.
As a further scheme of the invention: detection limit of the metal detector in the third step: limit of iron detection: phi is 1.5 mm; nonferrous detection limit: phi 2.0 mm; stainless steel detection limit: phi 2.0 mm.
As a further scheme of the invention: the frequency of the sterilizing tunnel conveyor belt in the fourth step: not more than 25Hz, sterilization time not less than 10s, ultraviolet intensity not less than 70 μ w/cm2。
As a further scheme of the invention: the first step is to premix the yeast beta-glucan and the production ingredients for 8-10min before operation.
Compared with the prior art, the invention has the beneficial effects that: 1. the yeast beta-glucan is added, and the innate immune system is stimulated to activate lymphocytes and macrophages, so that the capability of resisting bacteria, fungi, viruses and the like is greatly improved, and the effect of improving the immunity of the organism is finally achieved;
2. the inulin added in the invention can absorb the fat in the intestines to form a fat-fiber compound to be discharged along with the excrement, which is beneficial to reducing the blood fat level of the elderly, and the inulin can obviously increase the number of bifidobacteria in the intestines, thereby reducing the probability of intestinal infection and preventing and treating constipation;
3. the invention has low fat and high protein, and is added with a plurality of minerals and vitamins according to a specific proportion, thereby providing a plurality of nutrients and being more beneficial to body health.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The modified milk powder containing the yeast beta-glucan comprises the following components in parts by weight: 650 parts of whole milk powder, 80 parts of lactose, 140 parts of desalted whey powder, 1 part of yeast beta-glucan, 40 parts of inulin, 4 parts of vitamin premix and 10 parts of mineral premix.
A modified milk powder containing yeast beta-glucan comprises the following steps:
(1) checking and accepting raw materials and auxiliary materials: all the used raw and auxiliary materials come from a supplier qualified by evaluation, products produced by enterprises obtaining production licenses must be selected, and the products have certification, imported raw materials must provide certification materials of entry and exit inspection and quarantine departments, quality departments and inspection departments inspect and accept the raw materials according to the inspection standards of companies, and the raw materials can be put into use after being qualified; all packing materials related to the production of the formula milk powder come from suppliers qualified by evaluation, all packing materials are required to be checked and accepted according to corresponding checking and accepting standards, the packing materials meet the checking and accepting standards of the packing materials specified by companies, and qualified packing materials can be put into use.
(2) Preparing materials: all raw and auxiliary materials are received and prepared according to the requirements of a production plan, and the names, specifications, production dates, batch numbers, quality guarantee periods, quantities, whether the raw and auxiliary materials are qualified, whether the external packages are pollution-free and the like of the raw and auxiliary materials are confirmed.
(3) Removing the outer package: the raw materials are taken off from the outer bag in a feeding workshop, before feeding, whether the variety and the quantity of various raw and auxiliary materials used conform to a production plan list is confirmed again, and the outer bag and the sealing line are stored in a centralized way;
(4) dedusting and sterilizing the inner bag: after removing the outer package, the inner package and the appearance of the content of the raw and auxiliary materials should be checked to confirm that the inner package of the raw and auxiliary materials used in the production is intact. The inner package needs to be cleaned by adopting a method of disinfecting by wiping 75 +/-1% alcohol on the surface.
Sterilizing raw materials and auxiliary materials: adopt the tunnel that disinfects to disinfect, tunnel conveyer belt frequency: less than or equal to 30Hz, and the sterilization time is more than or equal to 60 s. Ultraviolet intensity is more than or equal to 70 mu w/cm2。
(5) And (3) metering the ingredients: the method comprises the following steps that a batcher accurately weighs various raw materials and auxiliary materials by using a corrected electronic scale according to the requirements of a product formula table, marks (names and quantities) are made on the raw materials and the auxiliary materials, the raw materials and the auxiliary materials are sent to a goods shelf to be placed in order for the next procedure to use, and meanwhile records of batching and weighing are made;
(6) premixing: the vitamin treasure, the yeast beta-glucan and the whole milk powder are put into a three-dimensional stirrer according to the production variety, the production capacity and the required ingredients, the weighed small materials are premixed for 8-10min, the obtained mixed powder is filled into a sterilized big inner bag, and the mark is made for standby.
(7) Feeding and sieving: checking the three-dimensional mixed powder information and the raw material base powder information according to a production work order and a formula table, removing an inner package after confirming the correctness, putting the inner package into a vibrating sieving machine, carrying out physical sieving, and conveying the sieved powder to a suspended weighing sub-bin through a feed opening and a sealed pipeline.
(8) Final mixing: dry-mixing the premix with whole milk powder, skim milk powder, desalted whey powder, inulin, whole milk and the like, fully stirring in a dry-mixing stirring cylinder to fully mix the materials uniformly, and conveying the mixed amino acid formula powder to a full-automatic packaging machine for quantitative packaging after passing through a vibrating screen and a filter screen.
(9) And the finished product materials to be packaged for metal detection completely pass through a blanking pipeline provided with the metal detector before entering the filling machine. Before production, the standard block is used for verifying the equipment; in the production process, if the metal detector has an alarm, whether metal foreign matters exist or not is checked in time and the metal foreign matters are cleaned, so that the metal foreign matters are prevented from entering a product, and the detection limit of the metal detector is as follows: limit of iron detection: phi is 1.5 mm; nonferrous detection limit: phi 2.0 mm; stainless steel detection limit: phi 2.0 mm.
(10) Dedusting and sterilizing packing materials: iron can: transport through the conveyer belt, the process sweeps through compressed air to empty can and gets rid of the foreign matter, disinfects again through the tunnel and gets into between the inner packing, tunnel conveyer belt frequency disinfects: not more than 25Hz, sterilization time not less than 10s, ultraviolet intensity not less than 70 μ w/cm 2. Bottom cover, inner membrane bag: ozone sterilization is adopted, the ozone sterilization concentration is more than or equal to 10ppm, and the sterilization time is more than or equal to 60 min.
(11) Filling, vacuum nitrogen filling and packaging: the parameters of a filling machine and the net content of the product are set before starting production, the packing material is automatically supplied by equipment, and the semi-finished milk powder is continuously stirred by a spiral stirring paddle and filled into an iron can one by one. And conveying the semi-finished product to a can sealing machine through a conveying belt, automatically vacuumizing through the can sealing machine, and filling nitrogen. The pressure of the sealed tank is more than or equal to 0.2 MPa. When 800g and 400g of product are produced, the evacuation pressure P1 is set to be between-80 Kpa and-95 Kpa, and the vacuum degree P2 after nitrogen charging is set to be between-15 Kpa and-30 Kpa. When 85g and 50g of products are produced, the vacuum pressure P1 is set to be between-50 Kpa and-70 Kpa, and the vacuum degree P2 after nitrogen filling is set to be between-5 Kpa and-20 Kpa. Packaging requirements of canned products: the residual oxygen content is less than or equal to 3 percent, and the air leakage (vacuum pressure of-70 KPa, 30 s) cannot occur in the sealing property.
(12) Labeling, code spraying and boxing: and the canned product enters an outer packaging workshop through a conveyer belt, and is labeled and coded according to requirements. The code spraying should be clear and accurate. And (5) boxing according to the product requirements, printing the production date on the outer package of the box package according to the requirements, and checking whether the production date is correct or not.
(13) And (6) inspection and warehousing: and all finished products are inspected according to the product execution standard, and qualified inspection report sheets are issued after the finished products are inspected to be qualified and then are stored according to the finished product management regulations of the company.
Example 2
The modified milk powder containing the yeast beta-glucan comprises the following components in parts by weight: 750 parts of whole milk powder, 120 parts of lactose, 160 parts of desalted whey powder, 2 parts of yeast beta-glucan, 60 parts of inulin, 6 parts of vitamin premix and 15 parts of mineral premix.
A modified milk powder containing yeast beta-glucan comprises the following steps:
(1) checking and accepting raw materials and auxiliary materials: all the used raw and auxiliary materials come from a supplier qualified by evaluation, products produced by enterprises obtaining production licenses must be selected, and the products have certification, imported raw materials must provide certification materials of entry and exit inspection and quarantine departments, quality departments and inspection departments inspect and accept the raw materials according to the inspection standards of companies, and the raw materials can be put into use after being qualified; all packing materials related to the production of the formula milk powder come from suppliers qualified by evaluation, all packing materials are required to be checked and accepted according to corresponding checking and accepting standards, the packing materials meet the checking and accepting standards of the packing materials specified by companies, and qualified packing materials can be put into use.
(2) Preparing materials: all raw and auxiliary materials are received and prepared according to the requirements of a production plan, and the names, specifications, production dates, batch numbers, quality guarantee periods, quantities, whether the raw and auxiliary materials are qualified, whether the external packages are pollution-free and the like of the raw and auxiliary materials are confirmed.
(3) Removing the outer package: the raw materials are taken off from the outer bag in a feeding workshop, before feeding, whether the variety and the quantity of various raw and auxiliary materials used conform to a production plan list is confirmed again, and the outer bag and the sealing line are stored in a centralized way;
(4) dedusting and sterilizing the inner bag: after removing the outer package, the inner package and the appearance of the content of the raw and auxiliary materials should be checked to confirm that the inner package of the raw and auxiliary materials used in the production is intact. The inner package needs to be cleaned by adopting a method of disinfecting by wiping 75 +/-1% alcohol on the surface.
Sterilizing raw materials and auxiliary materials: adopt the tunnel that disinfects to disinfect, tunnel conveyer belt frequency: less than or equal to 30Hz, and the sterilization time is more than or equal to 60 s. Ultraviolet intensity is more than or equal to 70 mu w/cm2。
(5) And (3) metering the ingredients: the method comprises the following steps that a batcher accurately weighs various raw materials and auxiliary materials by using a corrected electronic scale according to the requirements of a product formula table, marks (names and quantities) are made on the raw materials and the auxiliary materials, the raw materials and the auxiliary materials are sent to a goods shelf to be placed in order for the next procedure to use, and meanwhile records of batching and weighing are made;
(6) premixing: the vitamin treasure, the yeast beta-glucan and the whole milk powder are put into a three-dimensional stirrer according to the production variety, the production capacity and the required ingredients, the weighed small materials are premixed for 8-10min, the obtained mixed powder is filled into a sterilized big inner bag, and the mark is made for standby.
(7) Feeding and sieving: checking the three-dimensional mixed powder information and the raw material base powder information according to a production work order and a formula table, removing an inner package after confirming the correctness, putting the inner package into a vibrating sieving machine, carrying out physical sieving, and conveying the sieved powder to a suspended weighing sub-bin through a feed opening and a sealed pipeline.
(8) Final mixing: dry-mixing the premix with whole milk powder, skim milk powder, desalted whey powder, inulin, whole milk and the like, fully stirring in a dry-mixing stirring cylinder to fully mix the materials uniformly, and conveying the mixed amino acid formula powder to a full-automatic packaging machine for quantitative packaging after passing through a vibrating screen and a filter screen.
(9) And the finished product materials to be packaged for metal detection completely pass through a blanking pipeline provided with the metal detector before entering the filling machine. Before production, the standard block is used for verifying the equipment; in the production process, if the metal detector has an alarm, whether metal foreign matters exist or not is checked in time and the metal foreign matters are cleaned, so that the metal foreign matters are prevented from entering a product, and the detection limit of the metal detector is as follows: limit of iron detection: phi is 1.5 mm; nonferrous detection limit: phi 2.0 mm; stainless steel detection limit: phi 2.0 mm.
(10) Dedusting and sterilizing packing materials: iron can: transport through the conveyer belt, the process sweeps through compressed air to empty can and gets rid of the foreign matter, disinfects again through the tunnel and gets into between the inner packing, tunnel conveyer belt frequency disinfects: not more than 25Hz, sterilization time not less than 10s, ultraviolet intensity not less than 70 μ w/cm 2. Bottom cover, inner membrane bag: ozone sterilization is adopted, the ozone sterilization concentration is more than or equal to 10ppm, and the sterilization time is more than or equal to 60 min.
(11) Filling, vacuum nitrogen filling and packaging: the parameters of a filling machine and the net content of the product are set before starting production, the packing material is automatically supplied by equipment, and the semi-finished milk powder is continuously stirred by a spiral stirring paddle and filled into an iron can one by one. And conveying the semi-finished product to a can sealing machine through a conveying belt, automatically vacuumizing through the can sealing machine, and filling nitrogen. The pressure of the sealed tank is more than or equal to 0.2 MPa. When 800g and 400g of product are produced, the evacuation pressure P1 is set to be between-80 Kpa and-95 Kpa, and the vacuum degree P2 after nitrogen charging is set to be between-15 Kpa and-30 Kpa. When 85g and 50g of products are produced, the vacuum pressure P1 is set to be between-50 Kpa and-70 Kpa, and the vacuum degree P2 after nitrogen filling is set to be between-5 Kpa and-20 Kpa. Packaging requirements of canned products: the residual oxygen content is less than or equal to 3 percent, and the air leakage (vacuum pressure of-70 KPa, 30 s) cannot occur in the sealing property.
(12) Labeling, code spraying and boxing: and the canned product enters an outer packaging workshop through a conveyer belt, and is labeled and coded according to requirements. The code spraying should be clear and accurate. And (5) boxing according to the product requirements, printing the production date on the outer package of the box package according to the requirements, and checking whether the production date is correct or not.
(13) And (6) inspection and warehousing: and all finished products are inspected according to the product execution standard, and qualified inspection report sheets are issued after the finished products are inspected to be qualified and then are stored according to the finished product management regulations of the company.
Example 3
The modified milk powder containing the yeast beta-glucan comprises the following components in parts by weight: 700 parts of whole milk powder, 100 parts of lactose, 150 parts of desalted whey powder, 1.5 parts of yeast beta-glucan, 50 parts of inulin, 5 parts of vitamin premix and 12 parts of mineral premix.
A modified milk powder containing yeast beta-glucan comprises the following steps:
(1) checking and accepting raw materials and auxiliary materials: all the used raw and auxiliary materials come from a supplier qualified by evaluation, products produced by enterprises obtaining production licenses must be selected, and the products have certification, imported raw materials must provide certification materials of entry and exit inspection and quarantine departments, quality departments and inspection departments inspect and accept the raw materials according to the inspection standards of companies, and the raw materials can be put into use after being qualified; all packing materials related to the production of the formula milk powder come from suppliers qualified by evaluation, all packing materials are required to be checked and accepted according to corresponding checking and accepting standards, the packing materials meet the checking and accepting standards of the packing materials specified by companies, and qualified packing materials can be put into use.
(2) Preparing materials: all raw and auxiliary materials are received and prepared according to the requirements of a production plan, and the names, specifications, production dates, batch numbers, quality guarantee periods, quantities, whether the raw and auxiliary materials are qualified, whether the external packages are pollution-free and the like of the raw and auxiliary materials are confirmed.
(3) Removing the outer package: the raw materials are taken off from the outer bag in a feeding workshop, before feeding, whether the variety and the quantity of various raw and auxiliary materials used conform to a production plan list is confirmed again, and the outer bag and the sealing line are stored in a centralized way;
(4) dedusting and sterilizing the inner bag: after removing the outer package, the inner package and the appearance of the content of the raw and auxiliary materials should be checked to confirm that the inner package of the raw and auxiliary materials used in the production is intact. The inner package needs to be cleaned by adopting a method of disinfecting by wiping 75 +/-1% alcohol on the surface.
Sterilizing raw materials and auxiliary materials: adopt the tunnel that disinfects to disinfect, tunnel conveyer belt frequency: less than or equal to 30Hz, and the sterilization time is more than or equal to 60 s. Ultraviolet intensity is more than or equal to 70 mu w/cm2。
(5) And (3) metering the ingredients: the method comprises the following steps that a batcher accurately weighs various raw materials and auxiliary materials by using a corrected electronic scale according to the requirements of a product formula table, marks (names and quantities) are made on the raw materials and the auxiliary materials, the raw materials and the auxiliary materials are sent to a goods shelf to be placed in order for the next procedure to use, and meanwhile records of batching and weighing are made;
(6) premixing: the vitamin treasure, the yeast beta-glucan and the whole milk powder are put into a three-dimensional stirrer according to the production variety, the production capacity and the required ingredients, the weighed small materials are premixed for 8-10min, the obtained mixed powder is filled into a sterilized big inner bag, and the mark is made for standby.
(7) Feeding and sieving: checking the three-dimensional mixed powder information and the raw material base powder information according to a production work order and a formula table, removing an inner package after confirming the correctness, putting the inner package into a vibrating sieving machine, carrying out physical sieving, and conveying the sieved powder to a suspended weighing sub-bin through a feed opening and a sealed pipeline.
(8) Final mixing: dry-mixing the premix with whole milk powder, skim milk powder, desalted whey powder, inulin, whole milk and the like, fully stirring in a dry-mixing stirring cylinder to fully mix the materials uniformly, and conveying the mixed amino acid formula powder to a full-automatic packaging machine for quantitative packaging after passing through a vibrating screen and a filter screen.
(9) And the finished product materials to be packaged for metal detection completely pass through a blanking pipeline provided with the metal detector before entering the filling machine. Before production, the standard block is used for verifying the equipment; in the production process, if the metal detector has an alarm, whether metal foreign matters exist or not is checked in time and the metal foreign matters are cleaned, so that the metal foreign matters are prevented from entering a product, and the detection limit of the metal detector is as follows: limit of iron detection: phi is 1.5 mm; nonferrous detection limit: phi 2.0 mm; stainless steel detection limit: phi 2.0 mm.
(10) Dedusting and sterilizing packing materials: iron can: transport through the conveyer belt, the process sweeps through compressed air to empty can and gets rid of the foreign matter, disinfects again through the tunnel and gets into between the inner packing, tunnel conveyer belt frequency disinfects: not more than 25Hz, sterilization time not less than 10s, ultraviolet intensity not less than 70 μ w/cm 2. Bottom cover, inner membrane bag: ozone sterilization is adopted, the ozone sterilization concentration is more than or equal to 10ppm, and the sterilization time is more than or equal to 60 min.
(11) Filling, vacuum nitrogen filling and packaging: the parameters of a filling machine and the net content of the product are set before starting production, the packing material is automatically supplied by equipment, and the semi-finished milk powder is continuously stirred by a spiral stirring paddle and filled into an iron can one by one. And conveying the semi-finished product to a can sealing machine through a conveying belt, automatically vacuumizing through the can sealing machine, and filling nitrogen. The pressure of the sealed tank is more than or equal to 0.2 MPa. When 800g and 400g of product are produced, the evacuation pressure P1 is set to be between-80 Kpa and-95 Kpa, and the vacuum degree P2 after nitrogen charging is set to be between-15 Kpa and-30 Kpa. When 85g and 50g of products are produced, the vacuum pressure P1 is set to be between-50 Kpa and-70 Kpa, and the vacuum degree P2 after nitrogen filling is set to be between-5 Kpa and-20 Kpa. Packaging requirements of canned products: the residual oxygen content is less than or equal to 3 percent, and the air leakage (vacuum pressure of-70 KPa, 30 s) cannot occur in the sealing property.
(12) Labeling, code spraying and boxing: and the canned product enters an outer packaging workshop through a conveyer belt, and is labeled and coded according to requirements. The code spraying should be clear and accurate. And (5) boxing according to the product requirements, printing the production date on the outer package of the box package according to the requirements, and checking whether the production date is correct or not.
(13) And (6) inspection and warehousing: and all finished products are inspected according to the product execution standard, and qualified inspection report sheets are issued after the finished products are inspected to be qualified and then are stored according to the finished product management regulations of the company.
The yeast beta-glucan is added in the invention, and the ability of resisting bacteria, fungi, viruses and the like is greatly improved by stimulating the innate immune system and activating lymphocytes and macrophages. Finally achieving the effect of improving the immunity of the organism.
The inulin added in the invention can absorb the fat in the intestines to form a fat-fiber compound to be discharged along with the excrement, which is beneficial to reducing the blood fat level of the elderly, and the inulin can obviously increase the number of bifidobacteria in the intestines, thereby reducing the probability of intestinal infection and preventing and treating constipation.
The invention has low fat and high protein, and is added with a plurality of minerals and vitamins according to a specific proportion, thereby providing a plurality of nutrients and being more beneficial to body health.
Claims (6)
1. The modified milk powder containing yeast beta-glucan is characterized by comprising the following components in parts by weight: 750 parts of whole milk powder 650-120 parts, 80-120 parts of lactose, 160 parts of desalted whey powder 140-160 parts, 1-2 parts of yeast beta-glucan, 40-60 parts of inulin, 4-6 parts of vitamin premix and 10-15 parts of mineral premix.
2. The yeast beta-glucan-containing modified milk powder according to claim 1, characterized by comprising the following components in parts by weight: 700 parts of whole milk powder, 100 parts of lactose, 150 parts of desalted whey powder, 1.5 parts of yeast beta-glucan, 50 parts of inulin, 5 parts of vitamin premix and 12 parts of mineral premix.
3. A method for preparing a modified milk powder containing yeast β -glucan according to any one of claims 1 to 2, comprising the steps of:
the method comprises the following steps: mixing: the yeast beta-glucan, the vitamin premix, the mineral premix, the whole milk powder, the lactose, the desalted whey powder and the inulin are dry-mixed and fully stirred in a dry-mixing stirring cylinder to fully and uniformly mix the materials to obtain a mixture;
step two: screening and filtering, namely screening and filtering the mixture through a vibrating screen and a filter screen;
step three: metal detection, namely, enabling all the mixture to pass through a blanking pipeline provided with a metal detector, and if the metal detector gives an alarm, timely checking whether metal foreign matters exist and cleaning the metal foreign matters to prevent the metal foreign matters from entering a product;
step four: sterilizing, namely sterilizing the mixture after metal detection through a sterilization tunnel;
step five: packaging, namely continuously stirring the sterilized mixture by a spiral stirring paddle, filling the mixture into an iron can one by one, and sealing the iron can;
step six: labeling, code spraying and boxing: and (4) conveying the canned product into an outer packaging workshop through a conveying belt, labeling and coding according to requirements to obtain a canned finished product of the modified milk powder containing the yeast beta-glucan.
4. The method for producing a modified milk powder containing yeast β -glucan according to claim 3, wherein the detection limit of the metal detector in the third step is: limit of iron detection: phi is 1.5 mm; nonferrous detection limit: phi 2.0 mm; stainless steel detection limit: phi 2.0 mm.
5. The method for preparing a reconstituted milk powder containing yeast β -glucan according to claim 3, wherein the fourth sterilization tunnel conveyor frequency: not more than 25Hz, sterilization time not less than 10s, ultraviolet intensity not less than 70 μ w/cm2。
6. The method of claim 4 or 5, wherein the step one of premixing the yeast β -glucan and the production ingredients for 8-10min before the operation.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349078A (en) * | 2013-07-15 | 2013-10-16 | 佐源集团有限公司 | Manufacturing technology of DF (dietary fiber) formula milk powder for middle-aged and aged people |
| CN107212097A (en) * | 2017-04-01 | 2017-09-29 | 高培（广州）乳业有限公司 | A kind of milk powder beneficial to middle-aged and old intestinal healths |
| CN107771946A (en) * | 2017-10-28 | 2018-03-09 | 卜球 | A kind of formula milk and its production method for contributing to middle-aged and old cardiovascular and cerebrovascular health |
| CN109452370A (en) * | 2018-11-16 | 2019-03-12 | 上海晨冠乳业有限公司 | A kind of student's formula milk and its preparation process |
| CN111771980A (en) * | 2020-06-30 | 2020-10-16 | 高培（广州）乳业有限公司 | Mixed milk powder beneficial to enhancing immunity of children |
-
2020
- 2020-10-19 CN CN202011122713.7A patent/CN112244091A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349078A (en) * | 2013-07-15 | 2013-10-16 | 佐源集团有限公司 | Manufacturing technology of DF (dietary fiber) formula milk powder for middle-aged and aged people |
| CN107212097A (en) * | 2017-04-01 | 2017-09-29 | 高培（广州）乳业有限公司 | A kind of milk powder beneficial to middle-aged and old intestinal healths |
| CN107771946A (en) * | 2017-10-28 | 2018-03-09 | 卜球 | A kind of formula milk and its production method for contributing to middle-aged and old cardiovascular and cerebrovascular health |
| CN109452370A (en) * | 2018-11-16 | 2019-03-12 | 上海晨冠乳业有限公司 | A kind of student's formula milk and its preparation process |
| CN111771980A (en) * | 2020-06-30 | 2020-10-16 | 高培（广州）乳业有限公司 | Mixed milk powder beneficial to enhancing immunity of children |
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