阅读说明：本技术 一种成长增速型儿童奶粉配方及其制备工艺 (Formula and preparation process of growth-accelerating type children milk powder ) 是由 胡键 王静芸 江军亮 方诚 蔡青松 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种成长增速型儿童奶粉配方,包括：1,3-二油酸2-棕榈酸甘油三脂50-80份、水解蛋黄粉50-100份、初乳碱性蛋白50-100份、N--乙酰神经氨酸50-90份、磷脂酰丝氨酸30-50份、新鲜牛奶500-800份、结晶果糖50-80份、活性益生菌10-30份、葡萄糖浆4-6份和富硒酵母粉10-15份。本发明中通过在奶粉配方中添加初乳碱性蛋白,通过初乳碱性蛋白时奶粉加快了对骨骼生长的促进,进而使儿童奶粉在正常生长的范围内实现了成长增速。(The invention discloses a formula of growth acceleration type children milk powder, which comprises the following components: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 50-100 parts of colostrum basic protein, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 500 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder. According to the invention, the colostrum basic protein is added into the formula of the milk powder, so that the milk powder accelerates the promotion of bone growth through the colostrum basic protein, and further the growth acceleration of the children milk powder is realized in a normal growth range.)

1. A formula of growth-accelerating children milk powder is characterized by comprising: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 50-100 parts of colostrum basic protein, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 500 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder.

2. The formula of claim 1, wherein the hydrolyzed egg yolk powder is mainly used for promoting the absorption of calcium and minerals by bones.

3. The formula of the growth-accelerating children milk powder as claimed in claim 1, wherein the N-acetylneuraminic acid mainly improves the immunity of children, and is prepared from food-grade glucose and corn steep liquor by the processes of Escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

4. The preparation process of the growth accelerating type children milk powder as claimed in claim 1, wherein the preparation process comprises the following steps:

s1: preparing raw materials, namely checking and accepting collected fresh milk, degassing, weighing and cooling the fresh milk after checking and accepting, storing the fresh milk, and when taking the fresh milk again, firstly cleaning the primary milk and simultaneously screening some powdery raw materials;

s2: mixing, namely sequentially injecting the 1, 3-dioleic acid 2-palmitic acid triglyceride, hydrolyzed yolk powder, primary emulsion basic protein, N-acetylneuraminic acid, phosphatidylserine, crystalline fructose, active probiotics, glucose syrup and selenium-enriched yeast powder into an emulsion for mixing, mixing the raw materials by a stirring and mixing device, properly raising the temperature of a mixing tank to accelerate mixing while mixing, continuously stirring the mixed solution in the mixing tank in the mixing process, and injecting the obtained mixed solution into a homogenizer for homogenizing treatment to obtain a mixed emulsion;

s3: sterilizing, namely preheating the mixed emulsion, degreasing the mixed emulsion after preheating, pasteurizing the mixed emulsion after degreasing, killing microorganisms in the emulsion by heating and discharging, and storing the sterilized mixed emulsion;

s4: concentrating, namely injecting the sterilized mixed emulsion into a vacuum concentration tank, and performing vacuum concentration on the mixed emulsion;

s5: cooling, namely, using a disc which rotates at a high speed in the horizontal direction to give centrifugal force to the solution by a centrifugal spray drying method to throw the solution out at a high speed to form a film, a filament or liquid drops, wherein the tangential acceleration generated along with the rotation of the disc and the radial acceleration generated by the centrifugal force are generated due to the friction, the obstruction and the tearing of air, so that the required children milk powder is finally obtained;

s6: inspecting, namely analyzing each component in the prepared milk powder through an inspection device so as to compare the prepared milk powder with the component indexes on the surface;

s7: experiment, 10 mice each of three groups were prepared, bone density of each mouse was measured and recorded, and each mouse was labeled, and the bone density was tested under the same environment for a certain period of time, and then the change in bone density was observed by feeding different powdered milk, respectively.

5. The process of claim 4, wherein the fresh milk needs to be stored during the preparation of the raw materials to avoid contamination of the fresh milk.

6. The preparation process of the growth acceleration type children milk powder as claimed in claim 4, wherein the temperature range of the raw materials during the mixing in the material blending and discharging process is 35 ℃ to 45 ℃.

7. The process of claim 4, wherein the mixed milk is preheated to a temperature of 30-40 ℃ during the sterilization process.

8. The process of claim 4, wherein the pressure inside the concentration tank is controlled during the concentration process, and the pressure is changed along with the temperature, so as to prevent the concentration quality of the concentrated solution from being affected by the pressure change.

9. The process for preparing milk powder for children with growth acceleration according to claim 4, wherein the living environment of the mice needs to be strictly controlled to avoid other factors from affecting the normal growth of the mice except for the fact that the milk powder for feeding the mice in the experimental process is different.

Technical Field

The invention relates to the technical field of children milk powder, in particular to a formula of growth-accelerating children milk powder and a preparation process thereof.

Background

The milk powder is prepared by removing water from animal milk, and is suitable for storage. The milk powder is prepared from fresh milk or goat milk as raw material by freezing or heating to remove almost all water in the milk, drying, and adding appropriate amount of vitamins, minerals, etc. the formula milk powder is prepared by adding various nutritional ingredients into milk powder to meet the nutritional requirement of infants to achieve the effect close to breast milk. Compared with the common milk powder, the milk powder removes part of casein in the formula and increases whey protein; the existing milk powder for children generally promotes the growth of bones of children in actual use, and the normal growth rate of the bones is not improved while the ordinary milk powder supplements calcium.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a formula of growth-accelerating children milk powder and a preparation process thereof.

The invention provides a formula of growth acceleration type children milk powder, which comprises the following components: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 50-100 parts of colostrum basic protein, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 500 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder.

Preferably, the hydrolyzed egg yolk powder mainly promotes the absorption of bones to calcium and mineral substances, the N-acetylneuraminic acid mainly promotes the immunity of children, and the N-acetylneuraminic acid is prepared by taking food-grade glucose and corn steep liquor as raw materials and performing processes such as Escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

Preferably, the N-acetylneuraminic acid mainly improves the immunocompetence of children, and is prepared by taking food-grade glucose and corn steep liquor as raw materials and performing processes such as escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

A preparation process of growth-accelerating type child milk powder comprises the following steps:

s1: preparing raw materials, namely checking and accepting collected fresh milk, degassing, weighing and cooling the fresh milk after checking and accepting, storing the fresh milk, and when taking the fresh milk again, firstly cleaning the primary milk and simultaneously screening some powdery raw materials;

s2: mixing, namely sequentially injecting the 1, 3-dioleic acid 2-palmitic acid triglyceride, hydrolyzed yolk powder, primary emulsion basic protein, N-acetylneuraminic acid, phosphatidylserine, crystalline fructose, active probiotics, glucose syrup and selenium-enriched yeast powder into an emulsion for mixing, mixing the raw materials by a stirring and mixing device, properly raising the temperature of a mixing tank to accelerate mixing while mixing, continuously stirring the mixed solution in the mixing tank in the mixing process, and injecting the obtained mixed solution into a homogenizer for homogenizing treatment to obtain a mixed emulsion;

s3: sterilizing, namely preheating the mixed emulsion, degreasing the mixed emulsion after preheating, pasteurizing the mixed emulsion after degreasing, killing microorganisms in the emulsion by heating and discharging, and storing the sterilized mixed emulsion;

s4: concentrating, namely injecting the sterilized mixed emulsion into a vacuum concentration tank, and performing vacuum concentration on the mixed emulsion;

s5: cooling, namely, using a disc which rotates at a high speed in the horizontal direction to give centrifugal force to the solution by a centrifugal spray drying method to throw the solution out at a high speed to form a film, a filament or liquid drops, wherein the tangential acceleration generated along with the rotation of the disc and the radial acceleration generated by the centrifugal force are generated due to the friction, the obstruction and the tearing of air, so that the required children milk powder is finally obtained;

s6: inspecting, namely analyzing each component in the prepared milk powder through an inspection device so as to compare the prepared milk powder with the component indexes on the surface;

s7: experiment, 10 mice each of three groups were prepared, bone density of each mouse was measured and recorded, and each mouse was labeled, and the bone density was tested under the same environment for a certain period of time, and then the change in bone density was observed by feeding different powdered milk, respectively.

Preferably, the raw materials are prepared by paying attention to the storage condition of the fresh milk to avoid the pollution of the fresh milk.

Preferably, the temperature range of each raw material during mixing in the batching and discharging process is 35 ℃ to 45 ℃.

Preferably, the mixed emulsion needs to be preheated in the sterilization process, and the preheating temperature should be controlled within the range of 30 ℃ to 40 ℃.

Preferably, during the concentration process, the pressure change in the concentration tank needs to be controlled, the pressure also changes along with the change of the temperature, and the concentration quality of the concentrated solution needs to be prevented from being influenced by the overlarge pressure change.

Preferably, in the experimental process, besides different milk powders fed to the mice, the living environment of the mice needs to be strictly controlled, and other factors are prevented from influencing the normal growth of the mice.

The beneficial effects of the invention are as follows:

1. according to the invention, the colostrum basic protein is added into the formula of the milk powder, so that the milk powder accelerates the promotion of bone growth through the colostrum basic protein, further the growth acceleration of the children milk powder is realized in a normal growth range, and meanwhile, the working efficiency of the concentration tank is improved and the concentration quality of the mixed emulsion is also improved through the control of the pressure in the concentration tank in the milk powder production and concentration processes.

Drawings

FIG. 1 is a flow chart of a process for preparing growth-accelerating children milk powder provided by the invention;

FIG. 2 is a graph of bone density data obtained from experiments of the process for preparing growth-accelerating children milk powder provided by the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Example one

Referring to fig. 1-2, a formula of a growth-accelerating children milk powder comprises: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 50 parts of colostrum basic protein, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 800 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder.

The hydrolyzed yolk powder is mainly used for promoting the absorption of bones to calcium and mineral substances, the N-acetylneuraminic acid is mainly used for improving the immunity of children, and the N-acetylneuraminic acid is prepared by taking food-grade glucose and corn steep liquor as raw materials and performing processes such as escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

A preparation process of growth-accelerating type child milk powder comprises the following steps:

s1: preparing raw materials, namely checking and accepting collected fresh milk, degassing, weighing and cooling the fresh milk after checking and accepting, storing the fresh milk, and when taking the fresh milk again, firstly cleaning the primary milk and simultaneously screening some powdery raw materials;

s2: mixing, namely sequentially injecting the 1, 3-dioleic acid 2-palmitic acid triglyceride, hydrolyzed yolk powder, primary emulsion basic protein, N-acetylneuraminic acid, phosphatidylserine, crystalline fructose, active probiotics, glucose syrup and selenium-enriched yeast powder into an emulsion for mixing, mixing the raw materials by a stirring and mixing device, properly raising the temperature of a mixing tank to accelerate mixing while mixing, continuously stirring the mixed solution in the mixing tank in the mixing process, and injecting the obtained mixed solution into a homogenizer for homogenizing treatment to obtain a mixed emulsion;

s3: sterilizing, namely preheating the mixed emulsion, degreasing the mixed emulsion after preheating, pasteurizing the mixed emulsion after degreasing, killing microorganisms in the emulsion by heating and discharging, and storing the sterilized mixed emulsion;

s4: concentrating, namely injecting the sterilized mixed emulsion into a vacuum concentration tank, and performing vacuum concentration on the mixed emulsion;

s5: cooling, namely, using a disc which rotates at a high speed in the horizontal direction to give centrifugal force to the solution by a centrifugal spray drying method to throw the solution out at a high speed to form a film, a filament or liquid drops, wherein the tangential acceleration generated along with the rotation of the disc and the radial acceleration generated by the centrifugal force are generated due to the friction, the obstruction and the tearing of air, so that the required children milk powder is finally obtained;

s6: inspecting, namely analyzing each component in the prepared milk powder through an inspection device so as to compare the prepared milk powder with the component indexes on the surface;

s7: experiment, 10 mice each of three groups were prepared, bone density of each mouse was measured and recorded, and each mouse was labeled, and the bone density was tested under the same environment for a certain period of time, and then the change in bone density was observed by feeding different powdered milk, respectively.

The storage condition of fresh milk needs to be noticed in the preparation process of raw materials, the pollution of the fresh milk is avoided, the temperature range of each raw material in the batching and discharging process during mixing is 35-45 ℃, the mixed emulsion needs to be preheated in the sterilization process, the preheating temperature needs to be controlled within the range of 30-40 ℃, the pressure change in a concentration tank needs to be controlled in the concentration process, the pressure changes along with the temperature change, the concentration quality of the concentrated solution needs to be prevented from being influenced by overlarge pressure change, the milk powder for feeding the mice is different in the experimental process, the living environment of the mice needs to be strictly controlled, and the influence of other factors on the normal growth of the mice is avoided.

Example two

Referring to fig. 1-2, a formula of a growth-accelerating children milk powder comprises: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 80 parts of colostrum basic protein, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 800 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder.

The hydrolyzed yolk powder is mainly used for promoting the absorption of bones to calcium and mineral substances, the N-acetylneuraminic acid is mainly used for improving the immunity of children, and the N-acetylneuraminic acid is prepared by taking food-grade glucose and corn steep liquor as raw materials and performing processes such as escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

A preparation process of growth-accelerating type child milk powder comprises the following steps:

s1: preparing raw materials, namely checking and accepting collected fresh milk, degassing, weighing and cooling the fresh milk after checking and accepting, storing the fresh milk, and when taking the fresh milk again, firstly cleaning the primary milk and simultaneously screening some powdery raw materials;

s2: mixing, namely sequentially injecting the 1, 3-dioleic acid 2-palmitic acid triglyceride, hydrolyzed yolk powder, primary emulsion basic protein, N-acetylneuraminic acid, phosphatidylserine, crystalline fructose, active probiotics, glucose syrup and selenium-enriched yeast powder into an emulsion for mixing, mixing the raw materials by a stirring and mixing device, properly raising the temperature of a mixing tank to accelerate mixing while mixing, continuously stirring the mixed solution in the mixing tank in the mixing process, and injecting the obtained mixed solution into a homogenizer for homogenizing treatment to obtain a mixed emulsion;

s3: sterilizing, namely preheating the mixed emulsion, degreasing the mixed emulsion after preheating, pasteurizing the mixed emulsion after degreasing, killing microorganisms in the emulsion by heating and discharging, and storing the sterilized mixed emulsion;

s4: concentrating, namely injecting the sterilized mixed emulsion into a vacuum concentration tank, and performing vacuum concentration on the mixed emulsion;

s5: cooling, namely, using a disc which rotates at a high speed in the horizontal direction to give centrifugal force to the solution by a centrifugal spray drying method to throw the solution out at a high speed to form a film, a filament or liquid drops, wherein the tangential acceleration generated along with the rotation of the disc and the radial acceleration generated by the centrifugal force are generated due to the friction, the obstruction and the tearing of air, so that the required children milk powder is finally obtained;

s6: inspecting, namely analyzing each component in the prepared milk powder through an inspection device so as to compare the prepared milk powder with the component indexes on the surface;

s7: experiment, 10 mice each of three groups were prepared, bone density of each mouse was measured and recorded, and each mouse was labeled, and the bone density was tested under the same environment for a certain period of time, and then the change in bone density was observed by feeding different powdered milk, respectively.

The storage condition of fresh milk needs to be noticed in the preparation process of raw materials, the pollution of the fresh milk is avoided, the temperature range of each raw material in the batching and discharging process during mixing is 35-45 ℃, the mixed emulsion needs to be preheated in the sterilization process, the preheating temperature needs to be controlled within the range of 30-40 ℃, the pressure change in a concentration tank needs to be controlled in the concentration process, the pressure changes along with the temperature change, the concentration quality of the concentrated solution needs to be prevented from being influenced by overlarge pressure change, the milk powder for feeding the mice is different in the experimental process, the living environment of the mice needs to be strictly controlled, and the influence of other factors on the normal growth of the mice is avoided.

EXAMPLE III

Referring to fig. 1-2, a formula of a growth-accelerating children milk powder comprises: 50-80 parts of 1, 3-dioleic acid 2-palmitic acid triglyceride, 50-100 parts of hydrolyzed yolk powder, 50-90 parts of N-acetylneuraminic acid, 30-50 parts of phosphatidylserine, 800 parts of fresh milk, 50-80 parts of crystalline fructose, 10-30 parts of active probiotics, 4-6 parts of glucose syrup and 10-15 parts of selenium-enriched yeast powder.

The hydrolyzed yolk powder is mainly used for promoting the absorption of bones to calcium and mineral substances, the N-acetylneuraminic acid is mainly used for improving the immunity of children, and the N-acetylneuraminic acid is prepared by taking food-grade glucose and corn steep liquor as raw materials and performing processes such as escherichia coli fermentation, filtration, sterilization, hydrolysis, purification and the like.

A preparation process of growth-accelerating type child milk powder comprises the following steps:

s1: preparing raw materials, namely checking and accepting collected fresh milk, degassing, weighing and cooling the fresh milk after checking and accepting, storing the fresh milk, and when taking the fresh milk again, firstly cleaning the primary milk and simultaneously screening some powdery raw materials;

s2: mixing, namely sequentially injecting the 1, 3-dioleic acid 2-palmitic acid triglyceride, hydrolyzed yolk powder, N-acetylneuraminic acid, phosphatidylserine, crystalline fructose, active probiotics, glucose syrup and selenium-rich yeast powder into an emulsion for mixing, mixing the raw materials by a stirring and mixing device, properly raising the temperature of a mixing tank to accelerate mixing while mixing, continuously stirring the mixed solution in the mixing tank in the mixing process, and injecting the obtained mixed solution into a homogenizer for homogenizing treatment to obtain a mixed emulsion;

s3: sterilizing, namely preheating the mixed emulsion, degreasing the mixed emulsion after preheating, pasteurizing the mixed emulsion after degreasing, killing microorganisms in the emulsion by heating and discharging, and storing the sterilized mixed emulsion;

s4: concentrating, namely injecting the sterilized mixed emulsion into a vacuum concentration tank, and performing vacuum concentration on the mixed emulsion;

s5: cooling, namely, using a disc which rotates at a high speed in the horizontal direction to give centrifugal force to the solution by a centrifugal spray drying method to throw the solution out at a high speed to form a film, a filament or liquid drops, wherein the tangential acceleration generated along with the rotation of the disc and the radial acceleration generated by the centrifugal force are generated due to the friction, the obstruction and the tearing of air, so that the required children milk powder is finally obtained;

s6: inspecting, namely analyzing each component in the prepared milk powder through an inspection device so as to compare the prepared milk powder with the component indexes on the surface;

s7: experiment, 10 mice each of three groups were prepared, bone density of each mouse was measured and recorded, and each mouse was labeled, and the bone density was tested under the same environment for a certain period of time, and then the change in bone density was observed by feeding different powdered milk, respectively.

The storage condition of fresh milk needs to be noticed in the preparation process of raw materials, the pollution of the fresh milk is avoided, the temperature range of each raw material in the batching and discharging process during mixing is 35-45 ℃, the mixed emulsion needs to be preheated in the sterilization process, the preheating temperature needs to be controlled within the range of 30-40 ℃, the pressure change in a concentration tank needs to be controlled in the concentration process, the pressure changes along with the temperature change, the concentration quality of the concentrated solution needs to be prevented from being influenced by overlarge pressure change, the milk powder for feeding the mice is different in the experimental process, the living environment of the mice needs to be strictly controlled, and the influence of other factors on the normal growth of the mice is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.