阅读说明：本技术 一种降糖奶粉的奶粉制备工艺及加工方法 (Preparation process and processing method of milk powder of blood sugar reducing milk powder ) 是由 丁鑫 郝静安 刘铁 刘彦秋 王晓丽 于 2020-05-09 设计创作，主要内容包括：本发明公开了一种降糖奶粉的奶粉制备工艺及加工方法,生牛乳、全脂乳粉、脱盐乳清粉、浓缩乳清蛋白粉、大豆油、低聚果糖、酪蛋白、碳酸钙、维生素、乳酸亚铁和葡萄糖酸锌,各组分的质量百分含量分别是：15-25％的生牛乳、20-30％的全脂乳粉、15-25％的脱盐乳清粉、10-20％的浓缩乳清蛋白粉、2-4％的大豆油、10-20％的低聚果糖、1-3％的酪蛋白、5-10％的碳酸钙、0.5-1％的维生素、0.5-1％的乳酸亚铁和1-3％的葡萄糖酸锌；该发明,安全可靠,采用浓缩乳清蛋白粉、低聚果糖与酪蛋白作为原料,含糖量低,降低血糖,浓缩乳清蛋白粉更容易消化与吸收,且该降糖奶粉在生产时采用离心喷雾盘进行浓缩制粉,使奶粉在制作时颗粒更加均匀,细度高,易冲调,分散度好,避免奶粉干结。(The invention discloses a milk powder preparation process and a processing method of hypoglycemic milk powder, wherein raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins, ferrous lactate and zinc gluconate are prepared from the following components in percentage by mass: 15-25% of raw milk, 20-30% of whole milk powder, 15-25% of desalted whey powder, 10-20% of concentrated whey protein powder, 2-4% of soybean oil, 10-20% of fructo-oligosaccharide, 1-3% of casein, 5-10% of calcium carbonate, 0.5-1% of vitamins, 0.5-1% of ferrous lactate and 1-3% of zinc gluconate; the invention is safe and reliable, adopts the concentrated whey protein powder, the fructo-oligosaccharide and the casein as raw materials, has low sugar content, reduces the blood sugar, and is easier to digest and absorb.)

1. The blood sugar reducing milk powder is characterized in that: the formula comprises the following components: raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins, ferrous lactate and zinc gluconate, wherein the mass percentage of each component is as follows: 15-25% of raw milk, 20-30% of whole milk powder, 15-25% of desalted whey powder, 10-20% of concentrated whey protein powder, 2-4% of soybean oil, 10-20% of fructo-oligosaccharide, 1-3% of casein, 5-10% of calcium carbonate, 0.5-1% of vitamins, 0.5-1% of ferrous lactate and 1-3% of zinc gluconate.

2. A processing method of a milk powder preparation process of blood sugar reducing milk powder comprises the following steps of firstly, selecting raw materials; step two, checking and filtering; step three, mixing and stirring; step four, sterilizing the milk powder; step five, concentrating and pulverizing; step six, packaging and storing; the method is characterized in that:

in the first step, the components in percentage by mass are as follows: 15-25% of raw milk, 20-30% of whole milk powder, 15-25% of desalted whey powder, 10-20% of concentrated whey protein powder, 2-4% of soybean oil, 10-20% of fructo-oligosaccharide, 1-3% of casein, 5-10% of calcium carbonate, 0.5-1% of vitamin, 0.5-1% of ferrous lactate and 1-3% of zinc gluconate, and the raw milk, the whole milk powder, the fructo-oligosaccharide and the casein are selected and weighed according to the weight percentage sum of 1;

in the second step, the inspection and filtration comprises the following steps:

1) manually extracting a small amount of whole milk powder, and placing the whole milk powder in a testing machine to test whether the whole milk powder contains harmful substances, heavy metals, pathogenic bacteria and pesticide residues;

2) manually adding a small amount of water into the whole milk powder, uniformly stirring, filtering with gauze for three times, and storing the whole milk powder in a low-temperature environment after filtering;

in the third step, the mixing and stirring step comprises the following steps:

1) cleaning the reaction kettle, adding the whole milk powder and the zinc gluconate, and slowly stirring for 1-2 h;

2) adding raw milk, desalted whey powder and vitamins into the whole milk powder, raising the temperature to 30-40 ℃, and slowly and uniformly stirring;

3) keeping the temperature of the material, slowly pouring the concentrated whey protein powder, the soybean oil, the fructo-oligosaccharide and the casein into a reaction kettle while stirring until a large amount of foam is formed in the solution;

4) finally, adding calcium carbonate and ferrous lactate, reducing the temperature of the materials, keeping the temperature at 20-30 ℃, and continuously stirring for 1-2 hours to obtain a milk powder raw material;

in the fourth step, the sterilization of the milk powder comprises the following steps:

1) placing the milk powder raw material in the step three 4) in a refrigerating chamber, keeping the temperature at 4-10 ℃,

storing for 4-8 h;

2) manually cleaning the sterilization machine, then taking out the milk powder raw material, placing the milk powder raw material in the sterilization machine for sterilization, and continuously sterilizing for 1-2 hours;

in the fifth step, the concentrated powder preparation comprises the following steps:

1) slowly stirring the milk powder raw material obtained in the step four 2) for 10-20min, and then putting the milk powder raw material into an evaporator for concentration for 40-50 min;

2) heating the concentrated milk powder raw material to 140-;

and in the sixth step, the hypoglycemic milk powder obtained in the fifth step is packaged in bottles or bags, the same weight of each bottle is ensured, and then the bottled hypoglycemic milk powder is packaged in boxes and is integrally packaged and stored.

3. The blood sugar reducing milk powder of claim 1, which is characterized in that: the components are as follows by mass percent: 16% of raw milk, 25% of whole milk powder, 20% of desalted whey powder, 10% of concentrated whey protein powder, 4% of soybean oil, 10% of fructo-oligosaccharide, 2% of casein, 10% of calcium carbonate, 1% of vitamin, 1% of ferrous lactate and 1% of zinc gluconate.

4. The method of claim 1The blood sugar reducing milk powder is characterized in that: the vitamins are vitamin A and vitamin D₃Vitamin E and vitamin B₆One or more kinds of vitamin C.

5. The processing method of the milk powder preparation process of the blood sugar reducing milk powder according to claim 2 is characterized in that: the gauze in the second step 2) adopts 100-120 meshes.

6. The processing method of the milk powder preparation process of the blood sugar reducing milk powder according to claim 2 is characterized in that: the sterilization temperature in the step four 2) is 80-90 ℃.

7. The processing method of the milk powder preparation process of the blood sugar reducing milk powder according to claim 2 is characterized in that: the concentration temperature in the evaporator in the step five 1) is 50-70 ℃.

Technical Field

The invention relates to the technical field of milk powder, in particular to a preparation process and a processing method of blood sugar reducing milk powder.

Background

The milk powder is prepared by removing water from animal milk, and is suitable for storage; the milk powder is prepared by using fresh milk or goat milk as a raw material, removing almost all water in the milk by a freezing or heating method, drying, and adding a proper amount of vitamins, minerals and the like to obtain a reconstituted food which can be used for reducing blood sugar of the middle-aged and the elderly; the traditional blood sugar reducing milk powder has high sugar content, cannot well play a role in reducing blood sugar, is not easy to digest and absorb, is directly prepared into powder by distillation and concentration during production, has extremely uneven particles and low fineness during production, is difficult to brew, is dry and hard, is expensive in raw materials, is troublesome to process, increases the production cost, is not beneficial to processing and production, and is necessary to design a milk powder preparation process and a processing method of the blood sugar reducing milk powder aiming at the defects.

Disclosure of Invention

The invention aims to provide a preparation process and a processing method of milk powder of blood sugar reducing milk powder, which aim to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the blood sugar reducing milk powder has the formula as follows: raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins and ferrous lactate, wherein the mass percentage of each component is as follows: 15-25% of raw milk, 20-30% of whole milk powder, 15-25% of desalted whey powder, 10-20% of concentrated whey protein powder, 2-4% of soybean oil, 10-20% of fructo-oligosaccharide, 1-3% of casein, 5-10% of calcium carbonate, 0.5-1% of vitamins, 0.5-1% of ferrous lactate and 1-3% of zinc gluconate.

A processing method of a milk powder preparation process of blood sugar reducing milk powder comprises the following steps of firstly, selecting raw materials; step two, checking and filtering; step three, mixing and stirring; step four, sterilizing the milk powder; step five, concentrating and pulverizing; step six, packaging and storing;

in the first step, the components in percentage by mass are as follows: 15-25% of raw milk, 20-30% of whole milk powder, 15-25% of desalted whey powder, 10-20% of concentrated whey protein powder, 2-4% of soybean oil, 10-20% of fructo-oligosaccharide, 1-3% of casein, 5-10% of calcium carbonate, 0.5-1% of vitamin, 0.5-1% of ferrous lactate and 1-3% of zinc gluconate, and the raw milk, the whole milk powder, the fructo-oligosaccharide and the casein are selected and weighed according to the weight percentage sum of 1;

in the second step, the inspection and filtration comprises the following steps:

1) manually extracting a small amount of whole milk powder, and placing the whole milk powder in a testing machine to test whether the whole milk powder contains harmful substances, heavy metals, pathogenic bacteria and pesticide residues;

2) manually adding a small amount of water into the whole milk powder, uniformly stirring, filtering with gauze for three times, and storing the whole milk powder in a low-temperature environment after filtering;

in the third step, the mixing and stirring step comprises the following steps:

1) cleaning the reaction kettle, adding the whole milk powder and the zinc gluconate, and slowly stirring for 1-2 h;

2) adding raw milk, desalted whey powder and vitamins into the whole milk powder, raising the temperature to 30-40 ℃, and slowly and uniformly stirring;

3) keeping the temperature of the material, slowly pouring the concentrated whey protein powder, the soybean oil, the fructo-oligosaccharide and the casein into a reaction kettle while stirring until a large amount of foam is formed in the solution;

4) finally, adding calcium carbonate and ferrous lactate, reducing the temperature of the materials, keeping the temperature at 20-30 ℃, and continuously stirring for 1-2 hours to obtain a milk powder raw material;

in the fourth step, the sterilization of the milk powder comprises the following steps:

1) placing the milk powder raw material in the step three 4) in a refrigerating chamber, keeping the temperature at 4-10 ℃, and storing for 4-8 h;

2) manually cleaning the sterilization machine, then taking out the milk powder raw material, placing the milk powder raw material in the sterilization machine for sterilization, and continuously sterilizing for 1-2 hours;

in the fifth step, the concentrated powder preparation comprises the following steps:

1) slowly stirring the milk powder raw material obtained in the step four 2) for 10-20min, and then putting the milk powder raw material into an evaporator for concentration for 40-50 min;

2) heating the concentrated milk powder raw material to 140-;

and in the sixth step, the hypoglycemic milk powder obtained in the fifth step is packaged in bottles or bags, the same weight of each bottle is ensured, and then the bottled hypoglycemic milk powder is packaged in boxes and is integrally packaged and stored.

According to the technical scheme, the components are as follows by mass percent: 16% of raw milk, 25% of whole milk powder, 20% of desalted whey powder, 10% of concentrated whey protein powder, 4% of soybean oil, 10% of fructo-oligosaccharide, 3% of casein, 10% of calcium carbonate, 1% of vitamin, 1% of ferrous lactate and 1% of zinc gluconate.

According to the above technical scheme, the vitamins are vitamin A and vitamin D₃Vitamin E and vitamin B₆One or more kinds of vitamin C.

According to the technical scheme, the gauze in the second step 2) adopts 100-120 meshes.

According to the technical scheme, the sterilization temperature in the step four 2) is 80-90 ℃.

According to the technical scheme, the concentration temperature in the evaporator in the step five 1) is 50-70 ℃.

Compared with the prior art, the invention has the following beneficial effects: the invention is safe and reliable, adopts the concentrated whey protein powder, the fructo-oligosaccharide and the casein as raw materials, has low sugar content, reduces blood sugar, and is easier to digest and absorb, and the hypoglycemic milk powder is prepared by concentrating and preparing the powder by adopting a centrifugal spray disk during production, so that the particles of the milk powder are more uniform during preparation, the fineness is high, the milk powder is easy to brew and disperse, the dryness of the milk powder is avoided, the invention has simple and precise process, can replace other expensive milk powder production processes, has obvious effect, cheap raw materials and low cost, is convenient to process, greatly saves the production cost, and is beneficial to processing and production.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a process flow diagram of the present 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. 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.

Referring to fig. 1, the present invention provides a technical solution: a preparation process and a processing method of milk powder of blood sugar reducing milk powder are as follows:

example 1:

the blood sugar reducing milk powder has the formula as follows: raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins and ferrous lactate, wherein the mass percentage of each component is as follows: 16% of raw milk, 20% of whole milk powder, 25% of desalted whey powder, 10% of concentrated whey protein powder, 4% of soybean oil, 10% of fructo-oligosaccharide, 3% of casein, 10% of calcium carbonate, 1% of vitamin, 1% of ferrous lactate and 1% of zinc gluconate.

A processing method of a milk powder preparation process of blood sugar reducing milk powder comprises the following steps of firstly, selecting raw materials; step two, checking and filtering; step three, mixing and stirring; step four, sterilizing the milk powder; step five, concentrating and pulverizing; step six, packaging and storing;

in the first step, the components in percentage by mass are as follows: selecting raw milk 16%, whole milk powder 20%, desalted whey powder 25%, concentrated whey protein powder 10%, soybean oil 4%, fructo-oligosaccharide 10%, casein 3%, calcium carbonate 10%, vitamin 1%, ferrous lactate 1% and zinc gluconate 1%, and weighing according to the sum of weight percentage of 1;

in the second step, the inspection and filtration comprises the following steps:

1) manually extracting a small amount of whole milk powder, and placing the whole milk powder in a testing machine to test whether the whole milk powder contains harmful substances, heavy metals, pathogenic bacteria and pesticide residues;

2) manually adding a small amount of water into the whole milk powder, uniformly stirring, filtering by using gauze, continuously filtering for three times by using 100-mesh and 120-mesh gauze, and storing the whole milk powder in a low-temperature environment after filtering;

in the third step, the mixing and stirring step comprises the following steps:

1) cleaning the reaction kettle, adding the whole milk powder and the zinc gluconate, and slowly stirring for 1-2 h;

2) adding raw milk, desalted whey powder and vitamins into the whole milk powder, raising the temperature to 30-40 ℃, and slowly and uniformly stirring;

3) keeping the temperature of the material, slowly pouring the concentrated whey protein powder, the soybean oil, the fructo-oligosaccharide and the casein into a reaction kettle while stirring until a large amount of foam is formed in the solution;

4) finally, adding calcium carbonate and ferrous lactate, reducing the temperature of the materials, keeping the temperature at 20-30 ℃, and continuously stirring for 1-2 hours to obtain a milk powder raw material;

in the fourth step, the sterilization of the milk powder comprises the following steps:

1) placing the milk powder raw material in the step three 4) in a refrigerating chamber, keeping the temperature at 4-10 ℃, and storing for 4-8 h;

2) manually cleaning the sterilization machine, then taking out the milk powder raw material, placing the milk powder raw material in the sterilization machine for sterilization, wherein the sterilization temperature is 80-90 ℃, and continuously sterilizing for 1-2 hours;

in the fifth step, the concentrated powder preparation comprises the following steps:

1) slowly stirring the milk powder raw material obtained in the step four 2) for 10-20min, and then putting the milk powder raw material into an evaporator for concentration, wherein the concentration temperature in the evaporator is 50-70 ℃, and the concentration time is 40-50 min;

2) heating the concentrated milk powder raw material to 140-;

and in the sixth step, the hypoglycemic milk powder obtained in the fifth step is packaged in bottles or bags, the same weight of each bottle is ensured, and then the bottled hypoglycemic milk powder is packaged in boxes and is integrally packaged and stored.

Wherein the vitamins are vitamin A and vitamin D₃Vitamin E and vitamin B₆One or more kinds of vitamin C.

Example 2:

the blood sugar reducing milk powder has the formula as follows: raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins and ferrous lactate, wherein the mass percentage of each component is as follows: 16% of raw milk, 25% of whole milk powder, 20% of desalted whey powder, 10% of concentrated whey protein powder, 4% of soybean oil, 10% of fructo-oligosaccharide, 3% of casein, 10% of calcium carbonate, 1% of vitamin, 1% of ferrous lactate and 1% of zinc gluconate.

A processing method of a milk powder preparation process of blood sugar reducing milk powder comprises the following steps of firstly, selecting raw materials; step two, checking and filtering; step three, mixing and stirring; step four, sterilizing the milk powder; step five, concentrating and pulverizing; step six, packaging and storing;

in the first step, the components in percentage by mass are as follows: selecting raw milk 16%, whole milk powder 25%, desalted whey powder 20%, concentrated whey protein powder 10%, soybean oil 4%, fructo-oligosaccharide 10%, casein 3%, calcium carbonate 10%, vitamin 1%, ferrous lactate 1% and zinc gluconate 1%, and weighing according to the sum of weight percentage of 1;

in the second step, the inspection and filtration comprises the following steps:

1) manually extracting a small amount of whole milk powder, and placing the whole milk powder in a testing machine to test whether the whole milk powder contains harmful substances, heavy metals, pathogenic bacteria and pesticide residues;

2) manually adding a small amount of water into the whole milk powder, uniformly stirring, filtering by using gauze, continuously filtering for three times by using 100-mesh and 120-mesh gauze, and storing the whole milk powder in a low-temperature environment after filtering;

in the third step, the mixing and stirring step comprises the following steps:

1) cleaning the reaction kettle, adding the whole milk powder and the zinc gluconate, and slowly stirring for 1-2 h;

2) adding raw milk, desalted whey powder and vitamins into the whole milk powder, raising the temperature to 30-40 ℃, and slowly and uniformly stirring;

3) keeping the temperature of the material, slowly pouring the concentrated whey protein powder, the soybean oil, the fructo-oligosaccharide and the casein into a reaction kettle while stirring until a large amount of foam is formed in the solution;

4) finally, adding calcium carbonate and ferrous lactate, reducing the temperature of the materials, keeping the temperature at 20-30 ℃, and continuously stirring for 1-2 hours to obtain a milk powder raw material;

in the fourth step, the sterilization of the milk powder comprises the following steps:

1) placing the milk powder raw material in the step three 4) in a refrigerating chamber, keeping the temperature at 4-10 ℃, and storing for 4-8 h;

2) manually cleaning the sterilization machine, then taking out the milk powder raw material, placing the milk powder raw material in the sterilization machine for sterilization, wherein the sterilization temperature is 80-90 ℃, and continuously sterilizing for 1-2 hours;

in the fifth step, the concentrated powder preparation comprises the following steps:

1) slowly stirring the milk powder raw material obtained in the step four 2) for 10-20min, and then putting the milk powder raw material into an evaporator for concentration, wherein the concentration temperature in the evaporator is 50-70 ℃, and the concentration time is 40-50 min;

2) heating the concentrated milk powder raw material to 140-;

and in the sixth step, the hypoglycemic milk powder obtained in the fifth step is packaged in bottles or bags, the same weight of each bottle is ensured, and then the bottled hypoglycemic milk powder is packaged in boxes and is integrally packaged and stored.

Wherein the vitamins are vitamin A and vitamin D₃Vitamin E and vitamin B₆One or more kinds of vitamin C.

Example 3:

the blood sugar reducing milk powder has the formula as follows: raw milk, whole milk powder, desalted whey powder, concentrated whey protein powder, soybean oil, fructo-oligosaccharide, casein, calcium carbonate, vitamins and ferrous lactate, wherein the mass percentage of each component is as follows: 16% of raw milk, 30% of whole milk powder, 15% of desalted whey powder, 10% of concentrated whey protein powder, 4% of soybean oil, 10% of fructo-oligosaccharide, 3% of casein, 10% of calcium carbonate, 1% of vitamin, 1% of ferrous lactate and 1% of zinc gluconate.

A processing method of a milk powder preparation process of blood sugar reducing milk powder comprises the following steps of firstly, selecting raw materials; step two, checking and filtering; step three, mixing and stirring; step four, sterilizing the milk powder; step five, concentrating and pulverizing; step six, packaging and storing;

in the first step, the components in percentage by mass are as follows: selecting raw milk 16%, whole milk powder 30%, desalted whey powder 15%, concentrated whey protein powder 10%, soybean oil 4%, fructo-oligosaccharide 10%, casein 3%, calcium carbonate 10%, vitamin 1%, ferrous lactate 1% and zinc gluconate 1%, and weighing according to the sum of weight percentage of 1;

in the second step, the inspection and filtration comprises the following steps:

1) manually extracting a small amount of whole milk powder, and placing the whole milk powder in a testing machine to test whether the whole milk powder contains harmful substances, heavy metals, pathogenic bacteria and pesticide residues;

2) manually adding a small amount of water into the whole milk powder, uniformly stirring, filtering by using gauze, continuously filtering for three times by using 100-mesh and 120-mesh gauze, and storing the whole milk powder in a low-temperature environment after filtering;

in the third step, the mixing and stirring step comprises the following steps:

1) cleaning the reaction kettle, adding the whole milk powder and the zinc gluconate, and slowly stirring for 1-2 h;

2) adding raw milk, desalted whey powder and vitamins into the whole milk powder, raising the temperature to 30-40 ℃, and slowly and uniformly stirring;

3) keeping the temperature of the material, slowly pouring the concentrated whey protein powder, the soybean oil, the fructo-oligosaccharide and the casein into a reaction kettle while stirring until a large amount of foam is formed in the solution;

4) finally, adding calcium carbonate and ferrous lactate, reducing the temperature of the materials, keeping the temperature at 20-30 ℃, and continuously stirring for 1-2 hours to obtain a milk powder raw material;

in the fourth step, the sterilization of the milk powder comprises the following steps:

1) placing the milk powder raw material in the step three 4) in a refrigerating chamber, keeping the temperature at 4-10 ℃, and storing for 4-8 h;

2) manually cleaning the sterilization machine, then taking out the milk powder raw material, placing the milk powder raw material in the sterilization machine for sterilization, wherein the sterilization temperature is 80-90 ℃, and continuously sterilizing for 1-2 hours;

in the fifth step, the concentrated powder preparation comprises the following steps:

1) slowly stirring the milk powder raw material obtained in the step four 2) for 10-20min, and then putting the milk powder raw material into an evaporator for concentration, wherein the concentration temperature in the evaporator is 50-70 ℃, and the concentration time is 40-50 min;

2) heating the concentrated milk powder raw material to 140-;

and in the sixth step, the hypoglycemic milk powder obtained in the fifth step is packaged in bottles or bags, the same weight of each bottle is ensured, and then the bottled hypoglycemic milk powder is packaged in boxes and is integrally packaged and stored.

Wherein the vitamins are vitamin A and vitamin D₃Vitamin E and vitamin B₆Process for preparing vitamin COne or more of them are mixed.

The properties of the examples are compared in the following table:

based on the above, the invention has the advantages that the invention is safe and reliable, the concentrated whey protein powder, the fructo-oligosaccharide and the casein are adopted as the raw materials, the sugar content is low, the blood sugar is reduced, the concentrated whey protein powder is easier to digest and absorb, and the hypoglycemic milk powder is concentrated into powder by adopting the centrifugal spray tray during the production, so that the particles of the milk powder are more uniform during the production, the fineness is high, the reconstitution is easy, the dispersion degree is good, the dry and the caking of the milk powder are avoided, the raw materials of the invention are cheap, the cost is low, the processing is convenient, and the processing and the production are facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.