CN111758774A - Perilla frutescens formula goat milk powder and preparation method thereof - Google Patents

Perilla frutescens formula goat milk powder and preparation method thereof Download PDF

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Publication number
CN111758774A
CN111758774A CN202010786465.XA CN202010786465A CN111758774A CN 111758774 A CN111758774 A CN 111758774A CN 202010786465 A CN202010786465 A CN 202010786465A CN 111758774 A CN111758774 A CN 111758774A
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milk
milk powder
goat milk
powder
temperature
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孟百跃
崔秀秀
辛妮
张福生
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Xi'an Baiyue Goat Milk Group Co ltd
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Xi'an Baiyue Goat Milk Group Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/16Agglomerating or granulating milk powder; Making instant milk powder; Products obtained thereby
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/12Fermented milk preparations; Treatment using microorganisms or enzymes
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1522Inorganic 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
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/1526Amino acids; Peptides; Protein hydrolysates; Nucleic acids; Derivatives thereof
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/156Flavoured milk preparations ; Addition of fruits, vegetables, sugars, sugar alcohols or sweeteners
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23CDAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00Milk preparations; Milk powder or milk powder preparations
    • A23C9/152Milk preparations; Milk powder or milk powder preparations containing additives
    • A23C9/158Milk preparations; Milk powder or milk powder preparations containing additives containing vitamins or antibiotics

Abstract

The invention discloses perilla formula goat milk powder which comprises raw goat milk, desalted whey powder, concentrated whey protein powder, lactose, perilla seed oil, a compound nutrition enhancer, potassium hydroxide and compound AB bacteria; the invention also provides a preparation method of the perilla frutescens formula goat milk powder, which mainly comprises the following steps: (1) filtering to remove impurities; (2) cold storage; (3) cleaning milk; (4) sterilizing; (5) standardizing ingredients; (6) homogenizing; (7) concentrating and evaporating; (8) sterilizing at high temperature; (9) spray drying; (10) cooling; (11) sterilizing the tunnel; (12) metering and mixing; (13) detecting trace metal elements; (14) packaging and warehousing; (15) and (5) checking and leaving factory. The formula and the method have reasonable process design, the preparation links are linked and supplemented, and the nutritional value of the perilla frutescens formula goat milk powder is fully displayed, so that the perilla frutescens formula goat milk powder is very suitable for large-scale popularization and application in the broad population, particularly the population over 3 years old.

Description

Perilla frutescens formula goat milk powder and preparation method thereof
Technical Field
The invention relates to the technical field of dairy product processing, in particular to perilla formula goat milk powder and a preparation method thereof.
Background
English academic name of perilla seed oil: perilla Seed Oil, obtained from mature seeds of Perilla frutescens (Perillarussccns), a medicinal plant of Labiatae, is a natural Oil with high unsaturation degree, contains alpha-linolenic acid as the main component, and has a content of 50% -70%, and is the highest fatty acid content in all natural vegetable oils found at present. The long-term consumption of the perilla seed oil can be as follows: (1) increasing brain nutrition, nourishing brain, improving intelligence, and regulating cranial nerve and optic nerve function; (2) regulating hypertension and hyperlipemia, and reducing cholesterol; (3) preventing atherosclerosis, inhibiting thrombosis; (4) reducing the attack of cerebral thrombosis and cardiovascular diseases; (5) enhancing the immune function of the human body; (6) regulating metabolism and delaying aging; (7) slowing down and preventing the occurrence of senile dementia; (8) preventing fatty liver and diabetes; (9) has good effects of protecting skin and losing weight.
Goat milk is rich in protein and mineral substances, is easy to digest and not easy to sensitize, is uniformly approved by nutritional experts at home and abroad in recent years, and is reputed as the king of milk in the international nutritional society. Research shows that the goat milk contains more than 200 nutrient substances and bioactive factors, wherein the total content of protein, mineral substances and various vitamins is higher than that of cow milk, so that the goat milk has comprehensive nutrition and is easy to digest and absorb, the size of fat globules is the same as that of human milk, the goat milk is easy to absorb by a human body, and compared with cow milk, the goat milk digestion rate of infants can reach more than 94%. The milk solid content, fat content and protein content in the goat milk are respectively 5-10% higher than those of the cow milk. The content of 12 vitamins in goat milk is higher than that of cow milk, and especially, the content of vitamin B and nicotinic acid is 1 time higher. The natural calcium content of each 100g of goat milk is twice that of cow milk. The goat milk has the same fat structure as the breast milk, short carbon chain, high unsaturated fatty acid content and good emulsification state, and is more beneficial to the direct utilization of organisms.
Based on the efficacy of the perilla seed oil and the characteristics of the goat milk, at present, some manufacturers add the perilla seed oil as one of the auxiliary materials into the goat milk formula for processing the goat milk powder to obtain the perilla formula goat milk powder. However, the existing perilla formula goat milk powder still has the following defects:
(1) the formula design is not reasonable enough, the nutrition is not balanced enough, and the traditional preparation method, especially the spray drying link, is adopted, so that the fine agglomeration of the milk powder is easy to occur, and the mixing property of the milk powder is influenced;
(2) the milk powder prepared by the traditional preparation method generally has the problems of insufficient sterilization effect and overhigh trace metal elements, thereby not only influencing the nutritional value of the perilla frutescens formula goat milk powder, but also having potential safety hazard in eating.
Therefore, there is a need to improve the formula and preparation method of the existing perilla herb formula goat milk powder.
Disclosure of Invention
The invention aims to provide perilla frutescens formula goat milk powder and a preparation method thereof, and mainly solves the problems that the existing perilla frutescens formula goat milk powder is unreasonable in formula, not balanced in nutrition and poor in reconstitution property, and the preparation method is insufficient in sterilization effect, too high in trace metal elements and difficult to fully show the nutrition value of perilla frutescens goat milk.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the perilla formula goat milk powder comprises 400-600 g of raw goat milk, 200-400 g of desalted whey powder, 50-100 g of concentrated whey protein powder, 50-100 g of lactose, 45-55 g of perilla seed oil, 10-15 g of a compound nutrition enhancer, 1-3 g of potassium hydroxide and 0.4-0.5 g of compound AB bacteria.
Preferably, each gram of the compound nutrition enhancer comprises VA 2210-2990 mu gRE, VD 34-46 mu g, VE 51-69 mg α -TE and VB63903-5248 mu g, folic acid 1190-1610 mu g, taurine 120-147 mu g, VC 323-400 mg, iron 85-115 mg, zinc 49-60 mg, selenium 140-184 mu g and calcium 304-800 mg.
Based on the formula, the invention also provides a preparation method of the perilla frutescens formula goat milk powder, which comprises the following steps:
(1) and (3) filtering and removing impurities: measuring and filtering the raw goat milk qualified by acceptance, and removing mechanical impurities in the fresh milk;
(2) and (3) cold storage: cooling the filtered raw goat milk and refrigerating for later use;
(3) cleaning milk: cleaning raw goat milk, removing impurities in the goat milk, and ensuring that the impurity degree is less than or equal to 2.0 mg/kg;
(4) and (3) sterilization: sterilizing the raw goat milk after milk purification, and then storing;
(5) standardizing ingredients: mixing the stored raw goat milk with desalted whey powder, concentrated whey protein powder, lactose, perilla seed oil, a compound nutrition enhancer and potassium hydroxide according to a proportion, and carrying out standardized batching and dissolving at 50-60 ℃ to obtain a feed liquid;
(6) homogenizing: homogenizing the feed liquid in a high-pressure homogenizer at a temperature not higher than 60 deg.C under a homogenizing pressure of 10-14Mpa to break fat particles in the feed liquid into smaller fat balls, and uniformly dispersing in milk;
(7) concentration and evaporation and high-temperature sterilization: concentrating and evaporating the emulsion to remove water to form concentrated milk; and sterilizing the concentrated milk at high temperature;
(8) spray drying: pumping the concentrated milk into a sterile milk storage tank through a discharge pump, filtering the concentrated milk by using a filter screen before pumping the concentrated milk into the milk storage tank, and pumping the concentrated milk into a drying tower by using a high-pressure pump for spray drying; wherein: the air inlet temperature during spray drying is 170-185 ℃, the air exhaust temperature is 80-92 ℃, and the negative pressure in the tower is-20-35 water column mmH2O, controlling the temperature in the tower to be 60-92 ℃;
(9) and (3) cooling: cooling the dried concentrated milk by a fluidized bed to obtain milk powder, and then accessing the milk powder into a closed conveying system for temporary storage;
(10) sterilizing the tunnel: sterilizing the qualified composite AB bacteria through a tunnel and then sending the sterilized composite AB bacteria into a dry mixing room;
(11) metering and mixing: mixing the sterilized composite AB bacteria with the dried milk powder according to a proportion;
(12) and (3) detecting trace metal elements: detecting trace metal elements of the mixed milk powder;
(13) packaging and warehousing: sieving the qualified milk powder, and then performing film-covering nitrogen-filling packaging, external packaging, code spraying, boxing and warehousing according to the required specification; the nitrogen is filled for packaging, the nitrogen pressure is more than or equal to 0.5MPa, and the residual oxygen is less than or equal to 3.0 percent; the transverse sealing temperature of the adult formula milk powder is 175-185 ℃, and the longitudinal sealing temperature is 160-180 ℃.
Specifically, in the step (1), the raw goat milk qualified for acceptance is measured and filtered through a sieve of 80 meshes or 120 meshes.
Specifically, in the step (2), raw goat milk is cooled by a plate heat exchanger and then stored in a refrigerating tank for later use; the storage temperature is controlled at 0-4 deg.C, and the acidity is controlled at 6-130And T, regularly checking whether the temperature and the acidity meet the requirements.
Specifically, in the step (4), the sterilization process includes: pre-sterilizing by a plate type sterilization machine, then entering a degassing tank, processing by a spore separator, and returning to the plate type sterilization machine to kill part of microorganisms in fresh milk; the sterilization machine is a 25-ton sterilization machine, the temperature is 80-85 ℃, and the sterilization time is 15 s; or the sterilization machine is a 30-ton sterilization machine, the temperature is 90-110 ℃, and the sterilization time is 4 s.
Specifically, in the step (7), the emulsion is sterilized again by a sterilizer through a falling film evaporation system, and water is removed by evaporation and concentration through a separator to form concentrated milk, wherein the discharge density after concentration is 1.090-1.155.
Specifically, in the step (7), the concentrated milk is sterilized through a plate heat exchanger, so that most of bacteria in the feed liquid are killed; the plate heat exchanger is of a Nanhua brand, the used high-temperature sterilization degree is 89-96 ℃, and the sterilization time is 10 s; or the plate heat exchanger brand is VTIS, the used high-temperature sterilization is performed at the temperature of 110-120 ℃, and the sterilization time is 0.33 s.
Specifically, in the step (9), the dried concentrated milk is cooled at least three times by a fluidized bed to obtain milk powder, and then the milk powder is accessed to a closed conveying system for temporary storage; the air inlet temperature of the third cooling is 15-35 ℃;
specifically, in the step (11), the mixed milk powder is subjected to trace metal element detection by using a metal detector, and the metal detector is sequentially corrected by using 1.0mm iron balls, 1.2mm non-iron balls and 1.5mm stainless steel balls before use, so that the accuracy of a detection result is ensured.
Compared with the prior art, the invention has the following beneficial effects:
(1) the perilla formula goat milk powder formula adopted by the invention comprises raw goat milk, desalted whey powder, concentrated whey protein powder, lactose, perilla seed oil, a compound nutrition enhancer, potassium hydroxide and compound AB bacteria, and not only is the formula raw material reasonable in design and balanced in nutrition, but also the milk powder can be effectively prevented from being finely agglomerated by combining the preparation method designed by the invention, particularly the design of a spray drying link, and the mixing property of the milk powder is improved.
(2) According to the invention, through the process design of raw goat milk filtration, cold storage, milk purification, sterilization and storage, standardized batching, homogenization, concentration and evaporation, high-temperature sterilization, spray drying, fluidized bed cooling, tunnel sterilization, metering and mixing, trace metal element detection, nitrogen-filled packaging and external packaging, the reconstitution property of the milk powder can be improved, and the three sterilization procedures (the first sterilization treatment is performed before the standardized batching, and the second and third sterilization treatments are performed after the standardized batching) are designed, so that part of microorganisms and most of bacteria in the goat milk can be fully killed on the premise of not influencing the homogenization, concentration, evaporation, spray drying, fluidized bed cooling and other procedures after batching and avoiding the nutrition loss of the goat milk powder as far as possible, and the sterilization effect of the whole preparation method is improved.
(3) The invention designs a trace metal element detection link, can effectively detect trace metal elements in formula milk powder (by adopting a metal detector), screens whether the content of the trace metal elements is too high in time, and eliminates potential safety hazards. Meanwhile, in order to ensure the accuracy of the detection result, the invention creatively designs a mode of correcting by adopting 1.0mm iron balls, 1.2mm non-iron balls and 1.5mm stainless steel balls, and practice shows that the correction is very effective, the safety of the formula milk powder after leaving the factory is fully ensured, and the formula milk powder is more suitable for people over 3 years old to eat.
(4) In the concentration and evaporation link designed by the invention, the emulsion is sterilized again by the sterilizer through the falling film evaporation system and is concentrated and evaporated by the separator to remove water to form concentrated milk, and the discharge density after concentration is 1.090-1.155. Therefore, by combining the design of the formula of the goat milk powder, fat particles in the feed liquid can be crushed into smaller fat balls and uniformly dispersed in milk, so that the digestion and absorption of fat components by a human body can be ensured, and the accumulation of fat can be avoided on the premise of the same edible amount as the existing goat milk powder.
(5) According to the invention, the inner package is realized by adopting a nitrogen-filled packaging and sealing mode, and relevant parameters are set, so that the quality guarantee time of the milk powder is more fully ensured in the packaging link, the milk powder is more convenient to quantitatively eat, the accurate supplement of nutrition can be well realized for people over 3 years old, and the scientificity and rationality of the eating of the whole perilla frutescens formula goat milk powder are further improved.
Drawings
FIG. 1 is a schematic view of the preparation process of the present invention.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Examples
The invention provides perilla frutescens formula goat milk powder which comprises 400-600 g of raw goat milk, 200-400 g of desalted whey powder, 50-100 g of concentrated whey protein powder, 50-100 g of lactose, 45-55 g of perilla seed oil and 10-15 g of compound nutrition enhancer (each gram of compound nutrition enhancer comprises VA 2210-2990 mu gRE, VD 34-46 mu g, VE 51-69 mg α -TE and VB63903-5248 mu g, folic acid 1190-1610 mu g, taurine 120-147 mu g, VC 323-400 mg, iron 85-115 mg, zinc 49-60 mg, selenium 140-184 mu g, calcium 304-800 mg), potassium hydroxide 1-3 g, and composite AB bacteria 0.4-0.5 g.
Meanwhile, the invention also provides a process for preparing the perilla frutescens formula goat milk powder, which mainly comprises the processes of checking and accepting raw goat milk, filtering, cold storage, purifying milk, sterilizing and storing, standardizing ingredients, homogenizing, concentrating and evaporating, sterilizing at high temperature, spray drying, cooling and temporarily storing by a fluidized bed, sterilizing by a tunnel, metering and mixing, detecting trace metal elements, filling nitrogen and packaging, externally packaging, spraying codes, boxing, warehousing, inspecting, leaving factory and the like, and is shown in figure 1.
The above-described process is described one by one.
Examination and acceptance of raw goat milk
The method comprises the steps of purchasing from a specified qualified milk station, monitoring by a stationer, milking and refrigerating, then transporting to a company, carrying out batch-by-batch sampling inspection by a raw goat milk inspector after entering a factory according to standards, executing detection items and results according to GB19301-2010 raw goat milk standard, and inspecting and accepting only after the raw goat milk is qualified (each factory can also customize respective further inspection and acceptance standards on the basis of the standards and requires that only raw goat milk meets two standards simultaneously for inspection and acceptance).
Second, filtration
And (3) filtering the raw goat milk qualified in acceptance and acceptance by using a 80-mesh or 120-mesh nylon filter screen to remove mechanical impurities in the fresh milk.
Cold storage
Cooling the filtered raw goat milk by a plate heat exchanger, and storing the cooled raw goat milk in a refrigerating tank for later use; the storage temperature is controlled at 0-4 deg.C, and the acidity is controlled at 6-130And T, regularly checking whether the temperature and the acidity meet the requirements.
Fourth, cleaning milk
Cleaning raw goat milk by a separator, removing impurities in the raw goat milk, and timely discharging slag according to the impurity condition after milk cleaning, wherein the impurity degree is required to be less than or equal to 2.0 mg/kg.
Fifth, sterilizing and storing
The goat milk is pre-sterilized by a plate type sterilization machine, enters a degassing tank, is treated by a spore separator and returns to the plate type sterilization machine to kill part of microorganisms in the fresh milk. In the embodiment, when the adopted sterilization machine is a 25-ton sterilization machine, the temperature is 80-85 ℃, and the sterilization time is 15 s; when the adopted sterilization machine is a 30-ton sterilization machine, the temperature is 90-110 ℃, and the sterilization time is 4 s. And (4) after sterilization, storing the raw goat milk.
Sixthly, standardized ingredients (from here on, the preparation of the goat milk powder)
Adding auxiliary materials into the stored raw goat milk according to the goat milk formula, and carrying out standardized burdening and dissolving at 50-60 ℃ to obtain feed liquid. The processing flow of the auxiliary materials, namely the desalted whey powder, the concentrated whey protein powder, the lactose, the perilla seed oil, the hydrogen hydroxide and the compound nutrition enhancer, is shown in figure 1, and comprises the steps of weighing, preheating, dissolving (35-45 ℃), metering and the like.
Seven, homogenizing
Homogenizing the feed liquid at a temperature not higher than 60 deg.C in a high-pressure homogenizer under a homogenizing pressure of 10-14Mpa, pulverizing fat particles into smaller fat balls, and uniformly dispersing in the emulsion.
Eighth, concentration and evaporation
And sterilizing the emulsion again by a sterilizer through a falling film evaporation system, concentrating and evaporating by a separator to remove water to form concentrated milk, wherein the discharge density after concentration is 1.090-1.155.
High temperature sterilization
The concentrated milk is sterilized by the plate heat exchanger, so that most of bacteria in the feed liquid are killed. In this embodiment, the high-temperature sterilization mainly has two modes: the method is characterized in that the high-temperature sterilization of the south China and the VTIS (tetra-basic ethylene glycol-vinyl acetate copolymer) is realized, a VTIS sterilization mode is usually adopted, and the south China equipment is adopted for sterilization when VTIS sterilization equipment fails or small-batch production (1-3 tons) is carried out. Specifically, the plate heat exchanger is of a Nanhua brand, the used high-temperature sterilization is 89-96 ℃, and the sterilization time is 10 s; or the plate heat exchanger brand is VTIS, the used high-temperature sterilization is performed at the temperature of 110-120 ℃, and the sterilization time is 0.33 s.
Ten, spray drying
Pumping the concentrated milk into a sterile milk storage tank through a discharge pump, filtering the concentrated milk by using a filter screen before pumping the concentrated milk into the milk storage tank, and pumping the concentrated milk into a drying tower by using a high-pressure pump for spray drying. In the embodiment, the air inlet temperature during spray drying is 170-185 ℃, the air outlet temperature is 80-92 ℃, and the negative pressure in the tower is-20-35 water column mmH2And O, wherein the temperature in the tower is 60-92 ℃.
Eleven, fluidized bed cooling and temporary storage
And (3) sequentially cooling the dried concentrated milk for three times by a fluidized bed to obtain milk powder, and then temporarily storing the milk powder in a closed conveying system (or carrying out large packaging on 25KG perilla formula goat milk powder base powder). The air inlet temperature of the tertiary cooling is 15-35 ℃.
Twelve, tunnel sterilization
The composite AB bacteria are firstly tested, and then the qualified composite AB bacteria are sent into a dry mixing room through tunnel sterilization.
Thirteen, metering and mixing
Mixing the weighed composite AB bacteria with the milk powder produced previously.
Fourteen, trace metal element detection
And a metal detector is installed on the formula milk powder production line, and trace metal element detection is carried out on the mixed milk powder. In this embodiment, the metal detector is calibrated by sequentially using 1.0mm iron balls, 1.2mm non-iron balls and 1.5mm stainless steel balls before use, so as to ensure accurate detection results.
Fifteen, nitrogen-filled package
Sieving the qualified milk powder through a vibrating screen, then conveying to a quantitative packaging machine, and performing film-covering nitrogen-filling packaging and sealing according to the required specification. The parameters of the film-covered nitrogen-filled package in the embodiment are as follows:
the nitrogen pressure is more than or equal to 0.5MPa, and the residual oxygen content is less than or equal to 3.0 percent;
the transverse sealing temperature of the adult formula milk powder is 175-185 ℃, and the longitudinal sealing temperature is 160-180 ℃.
Sixthly, external package
Canning or boxing according to the product variety requirement, sealing, spraying code, and finally boxing.
Seventeen, warehousing
And stacking the packaged finished products in a finished product warehouse according to the requirement for storage, wherein the products must be stacked on a tray and keep a certain distance from the wall surface, and stacking the products respectively according to the production date/batch number and the variety/specification to make marks. Keeping the warehouse clean and sanitary, cool, dry and ventilated, and keeping the rat-proof, dust-proof, damp-proof and fireproof facilities intact.
Eighteen, inspecting and leaving factory
And (4) inspecting the milk powder put in storage, wherein an inspection qualified report can be issued when the milk powder is qualified, and then the milk powder leaves the factory, and the milk powder returns for additional treatment when the milk powder is not qualified.
Table 1 shows the formula of a perilla goat milk prepared by the present invention:
Figure BDA0002622145290000061
Figure BDA0002622145290000071
TABLE 1
Table 2 is a table of partial nutrients per 100g in Table 1:
heat (Qiaojiao) 1941
Protein (g) 19.0
Fat (g) 18
Carbohydrate (g) 20.3
Sodium (mg) 400
Vitamin A (mu g retinol equivalent) 480
Vitamin D (mug) 8.0
Vitamin E (mg α -tocopherol equivalent) 12.00
Vitamin B6(mg) 0.95
Vitamin C (mg) 40.0
Folic acid (mug) 280
Magnesium (mg) 40
Calcium (mg) 580
Iron (mg) 8.2
Zinc (mg) 6.00
Selenium (mug) 19.0
Taurine (mug) 35
Linolenic acid (mg) 2600
TABLE 2
The formula and the method have reasonable process design, the preparation links are linked and supplemented, and the nutritional value of the perilla frutescens formula goat milk powder is fully displayed, so that compared with the prior art, the perilla frutescens formula goat milk powder has prominent substantive characteristics and remarkable progress, and is very suitable for large-scale popularization and application in the broad population, particularly the population over 3 years old.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.

Claims (10)

1. The perilla formula goat milk powder is characterized by comprising 400-600 g of raw goat milk, 200-400 g of desalted whey powder, 50-100 g of concentrated whey protein powder, 50-100 g of lactose, 45-55 g of perilla seed oil, 10-15 g of compound nutrition enhancer, 1-3 g of potassium hydroxide and 0.4-0.5 g of compound AB bacteria.
2. The perilla frutescens formula goat milk powder as claimed in claim 1, wherein each gram of the compound nutrition enhancer comprises VA 2210-2990 μ gRE, VD 34-46 μ g, VE 51-69 mg α -TE and VB63903-5248 mu g, folic acid 1190-1610 mu g, taurine 120-147 mu g, VC 323-400 mg, iron 85-115 mg, zinc 49-60 mg, selenium 140-184 mu g and calcium 304-800 mg.
3. The method for preparing the perilla frutescens formula goat milk powder as claimed in claim 1 or 2, which comprises the following steps:
(1) and (3) filtering and removing impurities: measuring and filtering the raw goat milk qualified by acceptance, and removing mechanical impurities in the fresh milk;
(2) and (3) cold storage: cooling the filtered raw goat milk and refrigerating for later use;
(3) cleaning milk: cleaning raw goat milk, removing impurities in the goat milk, and ensuring that the impurity degree is less than or equal to 2.0 mg/kg;
(4) and (3) sterilization: sterilizing the raw goat milk after milk purification, and then storing;
(5) standardizing ingredients: mixing the stored raw goat milk with desalted whey powder, concentrated whey protein powder, lactose, perilla seed oil, a compound nutrition enhancer and potassium hydroxide according to a proportion, and carrying out standardized batching and dissolving at 50-60 ℃ to obtain a feed liquid;
(6) homogenizing: homogenizing the feed liquid in a high-pressure homogenizer at a temperature not higher than 60 deg.C under a homogenizing pressure of 10-14Mpa to break fat particles in the feed liquid into smaller fat balls, and uniformly dispersing in milk;
(7) concentration and evaporation and high-temperature sterilization: concentrating and evaporating the emulsion to remove water to form concentrated milk; and sterilizing the concentrated milk at high temperature;
(8) spray drying: pumping the concentrated milk into a sterile milk storage tank through a discharge pump, filtering the concentrated milk by using a filter screen before pumping the concentrated milk into the milk storage tank, and pumping the concentrated milk into a drying tower by using a high-pressure pump for spray drying; wherein: the air inlet temperature during spray drying is 170-185 ℃, the air exhaust temperature is 80-92 ℃, and the negative pressure in the tower is-20-35 water column mmH2O, controlling the temperature in the tower to be 60-92 ℃;
(9) and (3) cooling: cooling the dried concentrated milk by a fluidized bed to obtain milk powder, and then accessing the milk powder into a closed conveying system for temporary storage;
(10) sterilizing the tunnel: sterilizing the qualified composite AB bacteria through a tunnel and then sending the sterilized composite AB bacteria into a dry mixing room;
(11) metering and mixing: mixing the sterilized composite AB bacteria with the dried milk powder according to a proportion;
(12) and (3) detecting trace metal elements: detecting trace metal elements of the mixed milk powder;
(13) packaging and warehousing: sieving the qualified milk powder, and then performing film-covering nitrogen-filling packaging, external packaging, code spraying, boxing and warehousing according to the required specification; the nitrogen is filled for packaging, the nitrogen pressure is more than or equal to 0.5MPa, and the residual oxygen is less than or equal to 3.0 percent; the transverse sealing temperature of the adult formula milk powder is 175-185 ℃, and the longitudinal sealing temperature is 160-180 ℃.
4. The preparation method of the perilla frutescens formula goat milk powder as claimed in claim 1, wherein in the step (1), the raw goat milk qualified by acceptance is measured and filtered through a 80-mesh or 120-mesh filter screen.
5. The method of preparing the perilla-based formulated goat milk powder of claim 1The method is characterized in that in the step (2), raw goat milk is cooled by a plate heat exchanger and then stored in a refrigerating tank for later use; the storage temperature is controlled at 0-4 deg.C, and the acidity is controlled at 6-130And T, regularly checking whether the temperature and the acidity meet the requirements.
6. The preparation method of the perilla frutescens formula goat milk powder as claimed in claim 1, wherein in the step (4), the sterilization treatment process comprises: pre-sterilizing by a plate type sterilization machine, then entering a degassing tank, processing by a spore separator, and returning to the plate type sterilization machine to kill part of microorganisms in fresh milk; the sterilization machine is a 25-ton sterilization machine, the temperature is 80-85 ℃, and the sterilization time is 15 s; or the sterilization machine is a 30-ton sterilization machine, the temperature is 90-110 ℃, and the sterilization time is 4 s.
7. The preparation method of the perilla frutescens formula goat milk powder as claimed in claim 1, wherein in the step (7), the emulsion is sterilized again by a sterilizer through a falling film evaporation system, and water is removed by evaporation and concentration through a separator to form concentrated milk, and the discharge density after concentration is 1.090-1.155.
8. The preparation method of perilla frutescens formula goat milk powder as claimed in claim 1, wherein in the step (7), the concentrated milk is sterilized through a plate heat exchanger, so that most of bacteria in the feed liquid are killed; the plate heat exchanger is of a Nanhua brand, the used high-temperature sterilization degree is 89-96 ℃, and the sterilization time is 10 s; or the plate heat exchanger brand is VTIS, the used high-temperature sterilization is performed at the temperature of 110-120 ℃, and the sterilization time is 0.33 s.
9. The preparation method of the perilla frutescens formula goat milk powder as claimed in claim 1, wherein in the step (9), the dried concentrated milk is cooled at least three times by a fluidized bed to obtain milk powder, and then the milk powder is temporarily stored in a closed conveying system; the air inlet temperature of the tertiary cooling is 15-35 ℃.
10. The preparation method of the perilla frutescens formula goat milk powder as claimed in any one of claims 3 to 9, wherein in the step (11), the mixed milk powder is detected for trace metal elements by using a metal detector, and the metal detector is sequentially corrected by using 1.0mm iron balls, 1.2mm non-iron balls and 1.5mm stainless steel balls before use, so that the detection result is ensured to be accurate.
CN202010786465.XA 2020-08-07 2020-08-07 Perilla frutescens formula goat milk powder and preparation method thereof Pending CN111758774A (en)

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CN112167361A (en) * 2020-10-16 2021-01-05 常熟理工学院 Milk powder containing perilla seed oil and resveratrol silicone grease particles for middle-aged and elderly people and preparation method thereof
CN113331256A (en) * 2021-07-05 2021-09-03 西安百跃羊乳集团有限公司 Formula sheep milk powder capable of promoting sleep and preparation method thereof
CN113331257A (en) * 2021-07-05 2021-09-03 西安百跃羊乳集团有限公司 Child formula goat milk powder for promoting bone formation and preparation method thereof
CN113455548A (en) * 2021-07-05 2021-10-01 西安百跃羊乳集团有限公司 Child formula goat milk powder capable of preventing germ invasion and preparation method thereof
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CN113693133A (en) * 2021-08-23 2021-11-26 西安百跃羊乳集团有限公司 Goat milk powder capable of improving intestinal digestion capacity and preparation method thereof
CN113693132A (en) * 2021-08-23 2021-11-26 西安百跃羊乳集团有限公司 Intelligence-improving goat milk powder for improving intestinal digestion capacity and preparation method thereof
CN113796420A (en) * 2021-07-05 2021-12-17 西安百跃羊乳集团有限公司 Child formula sheep milk powder for promoting bone formation and preparation method thereof
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CN112167361A (en) * 2020-10-16 2021-01-05 常熟理工学院 Milk powder containing perilla seed oil and resveratrol silicone grease particles for middle-aged and elderly people and preparation method thereof
CN113331256A (en) * 2021-07-05 2021-09-03 西安百跃羊乳集团有限公司 Formula sheep milk powder capable of promoting sleep and preparation method thereof
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CN113693133A (en) * 2021-08-23 2021-11-26 西安百跃羊乳集团有限公司 Goat milk powder capable of improving intestinal digestion capacity and preparation method thereof
CN113693132A (en) * 2021-08-23 2021-11-26 西安百跃羊乳集团有限公司 Intelligence-improving goat milk powder for improving intestinal digestion capacity and preparation method thereof

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