阅读说明：本技术 一种促进孕产妇营养吸收的配方奶粉及其制备方法 (Formula milk powder for promoting nutrient absorption of pregnant and lying-in women and preparation method thereof ) 是由 庞海丰 于 2021-08-27 设计创作，主要内容包括：本发明提供了一种促进孕产妇营养吸收的配方奶粉及其制备方法,涉及乳制品技术领域,其配方中至少包含脱脂奶粉、蛋白质成分、糖类成分、脂肪类成分、复合维生素、复合矿物质、氨基酸成分、不饱和脂肪酸成分和常量元素成分。该种奶粉富含多种维生素、矿物质和蛋白质,可以满足孕产妇日常的营养摄入需求,防止孕产妇产生贫血、食欲不振和孕期抑郁等问题,同时能够保证胎儿的健康发育。(The invention provides formula milk powder for promoting nutrient absorption of pregnant and lying-in women and a preparation method thereof, and relates to the technical field of dairy products. The milk powder is rich in multiple vitamins, minerals and proteins, can meet daily nutrition intake requirements of pregnant and lying-in women, prevents the problems of anemia, inappetence, depression during pregnancy and the like of the pregnant and lying-in women, and can ensure the healthy development of fetuses.)

1. The formula milk powder capable of promoting nutrition absorption of pregnant and lying-in women and the preparation method thereof are characterized in that the formula at least comprises skimmed milk powder, protein components, carbohydrate components, fat components, compound vitamins, compound minerals, amino acid components, unsaturated fatty acid components, macroelement components and food additives, wherein the content of the protein components is 25-30 g/100g, the content of the fat components is 12-16 g/100g, the content of the compound vitamins is 2-3 g/100g, the content of the compound minerals is 3-4 g/100g, the content of the carbohydrate components is 52-53 g/100g, and the contents of the formula components in the milk powder are blended, so that the nutrient components in the formula of the milk powder have good gradient distribution characteristics, comprehensive nutrition is obtained, and the nutrition is helpful for red blood cell formation, Formula milk powder for improving appetite and benefiting normal development of brain and nervous system of fetus.

2. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof as claimed in claim 1, wherein the amino acid component is taurine, and the taurine content is 32mg/100 g.

3. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof as claimed in claim 1, characterized in that the vitamin complex comprises vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B2, vitamin B6, vitamin B12 and vitamin C, the content of the vitamin A is 643ug RE/100g, the content of the vitamin D is 8.6ug/100g, the content of the vitamin E is 6mg alpha-TE/100 g, the content of the vitamin K is 51ug/100g, the content of the vitamin B1 is 0.74mg/100g, the content of the vitamin B2 is 1.31mg/100g, the content of the vitamin B6 is 1.02mg/100g, the content of the vitamin B12 is 2.8mg/100g, and the content of the vitamin C is 128mg/100 g.

4. The milk formula for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof, according to claim 1, wherein the vitamin complex components further comprise nicotinic acid, folic acid, pantothenic acid, biotin, choline and L-carnitine, the content of the nicotinic acid is 4.58mg/100g, the content of the folic acid is 1000ug DFE/100g, the content of the pantothenic acid is 4.3mg/100g, the content of the biotin is 12ug/100g, the content of the choline is 180mg/100g, and the content of the L-carnitine is 36mg/100 g.

5. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof as claimed in claim 1, wherein the compound mineral components comprise sodium, phosphorus, potassium, magnesium, calcium, iron, selenium, iodine, zinc, copper and manganese, the sodium content is 435mg/100g, the phosphorus content is 668mg/100g, the potassium content is 880mg/100g, the magnesium content is 196mg/100g, the calcium content is 900mg/100g, the iron content is 15mg/100g, the selenium content is 18ug/100g, the iodine content is 90ug/100g, the zinc content is 12mg/100g, the copper content is 1.2mg/100g, and the manganese content is 1.3mg/100 g.

6. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof according to claim 1, wherein the protein component at least comprises lactoferrin, and the content of the lactoferrin is at least 80mg/100 g.

7. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof as claimed in claim 1, wherein the unsaturated fatty acid component is docosahexaenoic acid, and the content of docosahexaenoic acid is 80mg/100 g.

8. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof, according to claim 1, wherein the sugar components comprise carbohydrate and dietary fiber, the carbohydrate content is 50g/100g, and the dietary fiber content is 2g/100 g.

9. The formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof according to claim 1, wherein the food additives are vanilla and cream.

10. The formula for promoting the growth of children and the preparation method thereof as claimed in claim 1, wherein the preparation method comprises a centrifugal spray drying device and a plurality of formula components, the centrifugal spray drying device is a device for finely dividing the raw material into mist by using an atomizer and drying the mist by hot gas, the preparation method of the formula comprises the following steps:

firstly, putting the skimmed milk powder into centrifugal spray drying equipment for drying treatment;

secondly, weighing and metering the skim milk powder and other food additives, and fully stirring and mixing the skim milk powder and other food additives by a stirrer;

thirdly, sterilizing the ingredients stirred and mixed in the above steps, wherein the sterilization method adopts a pasteurization method, the sterilization temperature is 75 ℃, and the sterilization time is 10 minutes;

fourthly, adding fructo-oligosaccharide, galacto-oligosaccharide, docosahexaenoic acid, lactoferrin, taurine, L-carnitine, vitamin complex and compound mineral substances into the sterilized ingredients according to the component proportion of the milk powder, mixing and stirring for 15 minutes, and finally forming the product.

Technical Field

The invention relates to the technical field of dairy products, in particular to formula milk powder for promoting nutrient absorption of pregnant and lying-in women and a preparation method thereof.

Background

Pregnancy is a very important and specific period of a woman's life during which the mother not only maintains his or her nutrition and the fetus, but also prepares for delivery and breastfeeding. Whether the nutrition status is reasonable during pregnancy can directly affect the health of the mother body and the physical quality and brain development status of the newborn baby. Pregnancy is not a disease, but a pregnant woman is treated as if the pregnant woman is sick, anxiety and melancholy emotions are often generated, and with the improvement of living standard and living concept of people, once the pregnant woman prepares to breed a healthy and lovely baby, various nutrients are supplemented from the pregnant period of the pregnant woman to the expectant mother, and the pregnant woman is ready to breed new life.

Nutrition is a major factor affecting the development of the fetus, the fetus mainly needs to meet the metabolism requirement through maternal intake of nutrients, and lack or excess of nutrition in pregnant women can cause premature birth or low body weight of the fetus. Premature delivery refers to delivery of a fetus in the period from 28 gestational weeks to 37 gestational weeks (196-258 days), and due to immature organ development of the whole body and defect of immune function of a premature infant, severe diseases such as respiratory distress, asphyxia, nervous system abnormality, congenital heart disease, neonatal septicemia and the like often occur. The low-weight infant is a newborn with the weight of less than 2500 g at birth, has weak respiratory function and metabolic function, is particularly easy to infect diseases, is influenced by intelligence development, and has a higher death rate than the newborn with normal weight. Both preterm delivery and low body weight can severely impact fetal health, and therefore it is essential to maintain good nutritional status of the pregnant woman to avoid preterm delivery or low body weight of the fetus.

Nutritional deficiency during pregnancy often causes various adverse reactions, such as nutritional anemia, including iron deficiency anemia and megaloblastic anemia caused by deficiency of folic acid and vitamin B12. Anemia is a common nutritional deficiency in pregnant women and is one of the major causes of preterm or low body weight in preterm fetuses. The continuously developing fetus can deprive a large amount of serum iron from the pregnant woman, and the pregnant woman can cause anemia due to insufficient ferrous supplement during pregnancy, so that hypoxia is caused to easily cause the fetal development retardation, premature birth or dead fetus. The anemia in gestation period is very common, the prevalence rate of anemia of women in gestation period is 51% averagely all over the world, and the prevalence rate of women in gestation period in China is about 35% averagely according to local investigation. Malnutrition during pregnancy may also lead to osteopenia and dystrophic edema in the pregnant woman, and malnutrition may also have adverse effects on the fetus. In addition, anemia pregnant women have higher risk of pregnancy toxicosis than healthy pregnant women, and the pregnant women are prone to uterine contraction and weakness during the production process to prolong the labor process, so that the pregnant women are not beneficial to smooth production of fetuses, and therefore the pregnant women need to pay great attention to the nutrition intake related to hematopoietic cells when taking nutrition.

Vitamins and trace elements are also necessary for a human body, the deficiency of the vitamins, especially the B vitamins, can aggravate pregnancy reaction during pregnancy, even if the dietary structure of pregnant and lying-in women is reasonable and balanced, the whole body needs cannot be met, the pregnant and lying-in women easily cause nutrition deficiency if the pregnant and lying-in women do not pay attention to nutrition, the milk powder for the pregnant and lying-in women is prepared according to the special physiological needs of the pregnant and lying-in women, various vitamins and mineral substances required by the pregnant and lying-in women and various nutrients required by the growth and development of fetuses are enhanced, the required nutrition is provided for the pregnant and lying-in women and fetuses, and researches prove that the pregnant and lying-in women who insist drink the milk powder for the pregnant and lying-in women have higher contents of the trace elements such as calcium, zinc, iron and the like in the milk of the postpartum women, and the pregnant women are very beneficial to the growth and development of the fetuses.

However, after pregnancy, the physiological state and nutritional needs of pregnant women have changed considerably: the pregnant woman has a series of pregnancy reactions such as dizziness, hypodynamia, inappetence, preference for acid food or aversion to greasiness, nausea, morning vomiting and the like due to the increase of chorionic gonadotropin, the reduction of gastric acid secretion and the prolonged gastric emptying time in the body of the pregnant woman. Most pregnant women are limited to the fasting state after getting up in the morning and vomit after meals, and the general symptoms are light without special treatment. However, some pregnant women suffer from repeated vomiting, severe vomiting, incapability of eating and even nutritional and metabolic abnormalities such as malnutrition, dehydration, metabolic disturbance, liver and kidney injury and the like, and the normal development of fetuses is seriously affected.

In conclusion, all the nutrients required for the growth and development of the fetus come from the mother, so that the abundant and proper nutrition supply during the gestation period is necessary to ensure the health of the fetus and the pregnant and lying-in women, and the special milk powder for the pregnant and lying-in women can meet the ordinary nutrition intake requirements to a certain extent. However, the contents of trace elements such as compound vitamins and compound minerals in the common milk powder for pregnant and lying-in women are insufficient, so that the problems of anemia and the like of the pregnant and lying-in women are easily caused. Meanwhile, pregnant and lying-in women may have severe pregnancy reaction to cause the problems of inappetence and the like, so that the nutrition intake of the pregnant and lying-in women is greatly influenced, and the health of the pregnant and lying-in women and fetuses is not facilitated.

Disclosure of Invention

The invention aims to solve the defects in the background art and provides formula milk powder for promoting nutrition absorption of pregnant and lying-in women and a preparation method thereof.

In order to achieve the purpose, the invention provides the following technical scheme that the formula milk powder for promoting nutrient absorption of pregnant and lying-in women and the preparation method thereof, the formula at least comprises skimmed milk powder, protein components, saccharide components, fat components, vitamin complexes, compound minerals, amino acid components, unsaturated fatty acid components and macroelement components, the content of the protein components is 25-30 g/100g, the content of the fat components is 12-16 g/100g, the content of the vitamin complexes is 2-3 g/100g, the content of the compound mineral components is 3-4 g/100g, the content of the saccharide components is 52-53 g/100g, and the contents of the formula components in the milk powder are blended, so that the nutrient components in the formula of the milk powder have good gradient distribution characteristics, comprehensive nutrition is obtained, and the milk powder is rich in nutrients, The formula milk powder is beneficial to the formation of red blood cells, improves the appetite and is beneficial to the normal development of the brain and the nervous system of a fetus.

Preferably, the amino acid component is taurine, and the taurine content is 32mg/100 g.

Preferably, the vitamin complex components comprise vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B2, vitamin B6, vitamin B12 and vitamin C, wherein the content of the vitamin A is 643ug RE/100g, the content of the vitamin D is 8.6ug/100g, the content of the vitamin E is 6mg alpha-TE/100 g, the content of the vitamin K is 51ug/100g, the content of the vitamin B1 is 0.74mg/100g, the content of the vitamin B2 is 1.31mg/100g, the content of the vitamin B6 is 1.02mg/100g, the content of the vitamin B12 is 2.8mg/100g, and the content of the vitamin C is 128mg/100 g.

Preferably, the vitamin complex component further comprises nicotinic acid, folic acid, pantothenic acid, biotin, choline and L-carnitine, wherein the content of the nicotinic acid is 4.58mg/100g, the content of the folic acid is 1000ug DFE/100g, the content of the pantothenic acid is 4.3mg/100g, the content of the biotin is 12ug/100g, the content of the choline is 180mg/100g, and the content of the L-carnitine is 36mg/100 g.

Preferably, the compound mineral composition comprises sodium, phosphorus, potassium, magnesium, calcium, iron, selenium, iodine, zinc, copper and manganese, wherein the sodium content is 435mg/100g, the phosphorus content is 668mg/100g, the potassium content is 880mg/100g, the magnesium content is 196mg/100g, the calcium content is 900mg/100g, the iron content is 15mg/100g, the selenium content is 18ug/100g, the iodine content is 90ug/100g, the zinc content is 12mg/100g, the copper content is 1.2mg/100g, and the manganese content is 1.3mg/100 g.

Preferably, the protein component at least comprises lactoferrin, and the lactoferrin content is at least 80mg/100 g.

Preferably, the unsaturated fatty acid component is docosahexaenoic acid, and the content of the docosahexaenoic acid is 80mg/100 g.

Preferably, the carbohydrate component comprises carbohydrate and dietary fiber, the carbohydrate content is 50g/100g, and the dietary fiber content is 2g/100 g.

Preferably, the dietary fiber comprises fructo-oligosaccharides and galacto-oligosaccharides.

Preferably, the macroelement component at least comprises chlorine, and the content of the chlorine is at least 650mg/100 g.

Preferably, the skimmed milk powder contains heat, and the heat content is 1826KJ/100 g.

Preferably, the food additives are vanilla and cream.

Preferably, the preparation method of the formula milk powder comprises a centrifugal spray drying device and a plurality of formula components, wherein the centrifugal spray drying device is a device which subdivides raw materials into mist by adopting an atomizer and dries the mist raw materials by hot gas, and the preparation steps of the formula milk powder are as follows:

firstly, putting the skimmed milk powder into centrifugal spray drying equipment for drying treatment;

secondly, weighing and metering the skim milk powder and other food additives, and fully stirring and mixing the skim milk powder and other food additives by a stirrer;

thirdly, sterilizing the ingredients stirred and mixed in the above steps, wherein the sterilization method adopts a pasteurization method, the sterilization temperature is 75 ℃, and the sterilization time is 10 minutes;

fourthly, adding fructo-oligosaccharide, galacto-oligosaccharide, docosahexaenoic acid, lactoferrin, taurine, L-carnitine, vitamin complex and compound mineral substances into the sterilized ingredients according to the component proportion of the milk powder, mixing and stirring for 15 minutes, and finally forming the product.

The invention provides formula milk powder for promoting nutrient absorption of pregnant and lying-in women and a preparation method thereof, and the formula milk powder has the following beneficial effects:

1. the feed additive has the advantages that the feed additive is added with rich folic acid and multiple vitamins, can prevent pregnant and lying-in women and fetuses from generating megaloblastic anemia, can promote appetite of the pregnant and lying-in women, prevents the pregnant and lying-in women from influencing nutrient intake due to inappetence, further harms the health of the pregnant and lying-in women and fetuses, and can also play a role in preventing the pregnant and lying-in women from generating depression during pregnancy.

2. In addition, the milk powder is also added with various abundant mineral substances, so that the daily nutritional supplement requirements of pregnant and lying-in women can be met, particularly, the calcium element and the iron element are abundant, the calcium element has a good effect on the bone development of the pregnant and lying-in women and fetuses, and the iron element is a necessary element for red blood cell synthesis, so that the problems of anemia and the like of the pregnant and lying-in women can be prevented.

Detailed Description

Example (b):

the formula of the formula milk powder for promoting nutrition absorption of pregnant and lying-in women and the preparation method thereof provided by the embodiment at least comprises skimmed milk powder, protein components, sugar components, fat components, vitamin complex, compound minerals, amino acid components, unsaturated fatty acid components, macroelement components and food additives, wherein the content of the protein components is 25-30 g/100g, the content of the fat components is 12-16 g/100g, the content of the vitamin complex is 2-3 g/100g, the content of the compound minerals is 3-4 g/100g, the content of the sugar components is 52-53 g/100g, and in order to blend the content of each formula component in the milk powder, the nutrient components in the formula of the milk powder have good gradient distribution characteristics, and the formula milk powder which has comprehensive nutrition, is beneficial to formation of red blood cells, improves appetite and is beneficial to normal development of fetal brain and nervous system is obtained.

Furthermore, the amino acid component is taurine, the content of the taurine is 32mg/100g, the taurine belongs to non-protein amino acid and is indispensable amino acid in human body, the effects of protecting liver and heart can be achieved for human body, meanwhile, the gastrointestinal function of human body can be promoted, the immunity of human body is enhanced, and the health balance of pregnant and lying-in women is particularly important.

Further, the vitamin complex comprises vitamin A, vitamin D, vitamin E, vitamin K, vitamin B1, vitamin B2, vitamin B6, vitamin B12 and vitamin C, the vitamins are trace organic substances which are necessary to be obtained from food for human and animals to maintain normal physiological functions, playing an important role in the growth, metabolism and development processes of a human body, wherein the content of vitamin A is 643ug RE/100g, the content of vitamin D is 8.6ug/100g, the content of vitamin E is 6mg alpha-TE/100 g, the content of vitamin K is 51ug/100g, the content of vitamin B1 is 0.74mg/100g, the content of vitamin B2 is 1.31mg/100g, the content of vitamin B6 is 1.02mg/100g, the content of vitamin B12 is 2.8mg/100g, and the content of vitamin C is 128mg/100 g.

Further, the vitamin complex component also comprises nicotinic acid, folic acid, pantothenic acid, biotin, choline and L-carnitine;

the content of the nicotinic acid is 4.58mg/100g, the nicotinic acid is B-group vitamin with the largest content in a human body, the probability of skin diseases of pregnant and lying-in women and fetuses can be reduced, as the pregnant and lying-in women can take a large amount of nutrient elements including a plurality of sugar during pregnancy, great burden can be caused to the skin of the pregnant and lying-in women, the skin is dark, yellow, acne and the like, and the folic acid can keep the skin state of the pregnant and lying-in women healthy, adjust the psychological state of the pregnant and lying-in women, and can prevent the pregnant and lying-in women from having psychological problems such as depression during pregnancy to a certain extent;

the folic acid content is 1000ug DFE/100g, the folic acid is also called vitamin B9, is a water-soluble vitamin, belongs to vitamin B, is a nutritional supplement which is necessary to be obtained by pregnant women, more than half of cases of neural tube defect of a newborn are considered to be caused by insufficient folic acid at the early pregnancy, the folic acid can be used for treating and preventing megaloblastic anemia, the megaloblastic anemia is easy to occur for infants and pregnant women, if the folic acid reserve of mothers is exhausted in antenatal period or early postpartum period, the megaloblastic anemia occurs for self and fetuses, and then the phenomena of premature birth, slow development, even stillbirth and the like of the fetuses are easy to cause, and the folic acid can also prevent the pregnant women from suffering from preeclampsia, depression at the early pregnancy period and the like, and for fetuses, enough folic acid intake can also prevent the fetuses from generating symptoms of palatoschisis, neural tube malformation and the like, so more folic acid needs to be taken by ordinary people, in order to maintain the common health of pregnant women and fetuses, the folic acid intake content of a common person in one day can be completely met only by fruits, green leaf vegetables and eggs in daily food, but the folic acid content obtained from the food for the pregnant and lying-in women can not meet the requirements of the pregnant and lying-in women, so that the addition of folic acid into milk powder for the pregnant and lying-in women is undoubtedly an excellent choice, the folic acid content in the milk powder formula is 1000ug DFE/100g, and according to the data of a nutrient reference value, the folic acid content of the milk powder is 2.5 times of the folic acid intake content of the common person in one day, so that the intake requirements of the pregnant and lying-in women during pregnancy can be completely met, and the common health of the pregnant and lying-in women and fetuses is very favorable;

the content of pantothenic acid is 4.3mg/100g, the pantothenic acid belongs to one of vitamin B5, is a water-soluble vitamin, and can prevent protein in human body from being damaged, prevent blood sugar concentration and blood pressure from lowering, and avoid calcium loss in skeleton;

the content of biotin is 12ug/100g, the biotin can be obviously lost during pregnancy, but the lack of biotin can cause a series of nervous symptoms such as depression, easy fatigue, sluggishness, muscle swelling pain and insomnia, and can easily cause the pregnant and lying-in women to suffer from postpartum depression and the like, and simultaneously the depressed symptoms can also cause the poor appetite of the pregnant and lying-in women and influence the intake of other nutrient elements by the pregnant and lying-in women, the main sources of the biotin intake of ordinary people are eggs, livers, kidneys, grain vegetables and the like in daily food, but the content of the biotin required to be taken during pregnancy needs to be greatly increased, the content of the biotin taken from the food can not meet the requirements of the pregnant and lying-in women, and according to the data of a nutrient reference value, the content of 12ug/100g in the milk powder can account for 40% of the biotin content which is supposed to be taken in a human body in one day, can completely meet the biotin requirements of pregnant and lying-in women during pregnancy;

the choline content is 180mg/100g, for pregnant mothers, whether the choline intake is enough can affect the brain development of fetuses, from 24 weeks of pregnancy, the hippocampus which is responsible for human memory begins to develop and continues to baby 4 years old, although the human body can synthesize choline, because the demand of the female for choline is increased in the pregnancy and lactation period, the sufficient choline still needs to be taken in from food or nutriment, the content of L-carnitine is 36mg/100g, L-carnitine can inhibit the absorption of cholesterol to a certain extent, the synthesis of protein and hormone is further reduced, but because the puerpera can intake a large amount of protein in the pregnancy period, the influence caused by L-carnitine is very little, and relatively, because the puerpera intakes a large amount of nutrient elements in the pregnancy period, the puerpera is very easy to cause obesity of the puerpera, The pregnant and lying-in woman is easy to fatigue, simultaneously, the fetus is easy to oversize, the production of the pregnant and lying-in women is extremely unfavorable, the L-carnitine can play a role in reducing fat and resisting fatigue to a certain extent, and the whole mental state of the pregnant and lying-in women during the pregnancy can be adjusted very beneficially by taking a small amount of the L-carnitine.

Further, the compound mineral components comprise sodium, phosphorus, potassium, magnesium, calcium, iron, selenium, iodine, zinc, copper and manganese;

the sodium content is 435mg/100g, the sodium is an indispensable microelement in human body, the sodium is responsible for conveying nutrient substances of extracellular fluid into cells, the osmotic pressure balance and the water content of the intracellular and extracellular fluids are maintained to be constant, if salt is lacked in the bodies of pregnant and lying-in women, the water content is reduced, under the condition, besides the thirst feeling is generated, blood becomes sticky and flows slowly, so that nutrients cannot be conveyed to all parts of the bodies timely, wastes cannot be discharged out of the bodies timely, the time is long, great harm is caused to the pregnant and lying-in women and fetuses, simultaneously, the deficiency of the sodium can cause the lying-in women to lose strength and be easy to fatigue, the largest sources of the sodium element taken by normal people are salt and vegetables such as celery, chrysanthemum coronarium, radish, Chinese cabbage and the like, the sodium content in the vegetables is high, the requirements of the human body can be met normally, and the pregnant and lying-in women need to take more sodium than normal people, the content of the sodium element ingested by the pregnant and lying-in women in one day can be controlled, according to the data of nutrient reference values, 435mg/100g of the milk powder can account for 22 percent of the sodium content ingested by the pregnant and lying-in women in one day, the foods eaten by the pregnant and lying-in women during the pregnancy period are low in salt and oil, and the milk powder can completely meet the intake requirement of the sodium element of the common pregnant and lying-in women in addition to the intake of a large amount of vegetables and other nutrients;

the phosphorus content is 668mg/100g, the phospholipid, phosphate and enzymes formed by combining phosphorus and other substances have important effects on the substance metabolism, acid-base balance, nerve regulation and the like in the pregnant women, and are also indispensable microelements for pregnant and lying-in women, the most remarkable characteristic of the lack of phosphorus is inappetence, which is very great for ordinary people, but has great influence on the pregnant and lying-in women, because the development of fetuses needs a great amount of nutrition and is a heavy burden on the pregnant and lying-in women, the pregnant and lying-in women need to take in a great amount of nutrient elements from the outside to maintain the health of the fetuses and the bodies of the pregnant and lying-in women, and most of the taking modes are food intake or oral nutrition, the inappetence directly causes the inability of the pregnant and lying-in women to take in enough nutrient elements, strengthens the pregnancy reaction, and the harm to the pregnant and lying-in women, the main food sources of phosphorus intake are lean meat, kelp, laver and the like, but due to the high requirements of pregnant and lying-in women on substances such as protein, vitamins and the like, the food ingested by the pregnant and lying-in women in one day contains a large amount of fruits, vegetables, eggs and other nutrients, and the food containing high phosphorus cannot be ingested specially any more, so that the pregnant and lying-in women need to ingest the nutrients containing high phosphorus as a supplement, and according to the data of a nutrient reference value, the content of 668mg/100g in the milk powder occupies the content of phosphorus element required by the pregnant and lying-in women in one day by 95 percent, so that the pregnant and lying-in women do not need to ingest other nutrients containing high phosphorus at all, the burden of the pregnant and lying-in women is relieved, and the food cost of families can be saved;

the potassium content is 880mg/100g, the blood volume of the pregnant woman in the pregnancy period is increased, in order to maintain the additionally increased blood volume, the pregnant woman needs to supplement potassium element properly, the potassium supplementation of the pregnant woman can effectively help to regulate the acid-base balance in the body, maintain the body to be in a healthy state and assist the normal contraction of muscles, once the potassium deficiency exists, the most prominent expression is the soreness and weakness of the limbs, and the dysfunction of the cardiovascular system can be caused under severe conditions;

the calcium content is 900mg/100g, the lack of calcium in pregnant and lying-in women is usually manifested as loose teeth, weakness of limbs, soreness of waist and back pain, dizziness, anemia, hypertension of pregnancy and the like, if the pregnant and lying-in women lack of calcium seriously, muscle spasm can be caused, leg cramp and tetany or limb numbness can be caused, osteoporosis of the pregnant and lying-in women can be caused, further osteomalacia can be generated, which not only can affect the health of the pregnant and lying-in women, but also can affect the development of fetuses, according to the theory of nutrition, the ordinary pregnant and lying-in women need to take in at least 800mg of calcium in one day, the pregnant and lying-in women can take in about 400mg of calcium in daily diet, therefore, the pregnant and lying-in women usually need to take calcium tablets to increase the intake of calcium, and along with the increase of the gestation period of the pregnant and lying-in women, the content of the calcium required to be increased continuously, and the calcium content in the milk powder is 900mg/100g, according to the data of nutrient reference value, the calcium element content of 100g of the milk powder taken by pregnant and lying-in women every day can account for 113% of the calcium content required to be taken in the day.

Further, the carbohydrate component comprises carbohydrate and dietary fiber, the carbohydrate content is 50g/100g, the pregnant and lying-in women are in a hungry state all the time during pregnancy if the carbohydrate and fat intake is insufficient, the brain development of the fetus can be abnormal, the intelligence of the fetus is reduced after birth, therefore, the pregnant and lying-in women need to take more than 150g of carbohydrate every day to maintain health, according to the data of the nutrient reference value, the content of carbohydrate in the milk powder is 50g/100g, which occupies 17% of the total carbohydrate intake of the pregnant and lying-in women in one day, and the large amount of carbohydrate which can be taken by the pregnant and lying-in women from daily diet is enough to meet the requirements of the pregnant and lying-in women during pregnancy.

Furthermore, the food additives are vanilla and cream which are qualified food additives approved by food, so that the mouthfeel and the taste of the milk powder can be effectively improved, and the appetite of pregnant and lying-in women is promoted.

Further, the preparation method of the formula milk powder comprises centrifugal spray drying equipment and a plurality of formula components, wherein the centrifugal spray drying equipment is equipment which subdivides raw materials into mist by adopting an atomizer and dries the mist raw materials by hot gas, and the preparation steps of the formula milk powder are as follows:

firstly, putting the skimmed milk powder into centrifugal spray drying equipment for drying treatment;

secondly, weighing and metering the skim milk powder and other food additives, and fully stirring and mixing the skim milk powder and other food additives by a stirrer;

thirdly, sterilizing the ingredients stirred and mixed in the above steps, wherein the sterilization method adopts a pasteurization method, the sterilization temperature is 75 ℃, and the sterilization time is 10 minutes;

fourthly, adding fructo-oligosaccharide, galacto-oligosaccharide, docosahexaenoic acid, lactoferrin, taurine, L-carnitine, vitamin complex and compound mineral substances into the sterilized ingredients according to the component proportion of the milk powder, mixing and stirring for 15 minutes, and finally forming the product.

When the milk powder spoon is used, milk powder is taken for brewing, the content of the milk powder in each spoon is about 8.8g, 5 spoons are taken each time, then 200 ml of warm boiled water at 45 ℃ is taken for brewing, the milk powder can be drunk after being uniformly stirred, the milk powder spoon is convenient and quick, the extra nutritional requirements of pregnant and lying-in women in one day can be basically met twice a day, the milk powder is immediately sealed after being taken, and the milk powder is placed in a cool and dry place for storage.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.