Is it ok to refrigerate baby formula: Refrigerating Baby Formula: Is It Safe?

Опубликовано: October 20, 2023 в 10:55 am


Категории: Baby

Refrigerating Baby Formula: Is It Safe?

Written by WebMD Editorial Contributors

In this Article

  • Preparing and Storing Formula
  • Other Considerations for Formula Feeding

Having a new baby comes with a whole new routine. This includes the frequent feeding of your baby. If you choose not to breastfeed and opt for formula instead, there are some things you need to know about formula preparation and storage.

Water for Formula Bottles. Never use tap water to mix formula bottles unless you’ve sterilized it first. Tap water contains additives that may be harmful to infants. Using only bottled water to mix formula is the safest choice for your child.

Remove the water from your heat source. Allow it to cool completely before mixing in the formula. Water that is too hot can harm your baby. Once you boil water, use or refrigerate it within 1 hour. If it stays out longer than an hour, pour it out and start with fresh water for your next bottles. Alternatively, you can purchase purified water in jugs at your local grocery store.

Preparing Bottles. Each brand of formula has instructions for how much formula to mix in per ounce. Follow this guideline strictly. Mixing in too much water can fill your baby up without providing adequate nutrients. Mixing in too much formula may lead to dehydration or constipation.

Be sure to use a clean bottle for each feeding. To keep your baby healthy, wash bottles between uses with hot, soapy water and sterilize them as needed.

Storing Bottles. You can prepare formula bottles one at a time according to how often your baby is hungry. Formula will stay good in the fridge for up to 24 hours, so many parents prefer to mix enough formula for an entire day. Consider how many ounces your baby drinks per feeding session, and then mix a pitcher of formula or individual bottles for each feeding.

To avoid waste, don’t mix more formula than your baby will drink in a 24-hour period. Once a bottle is prepared or taken from the fridge for feeding, use the formula within 1 hour or throw it out. You cannot re-refrigerate formula once it has been warmed or reaches room temperature.

The reason experts recommend you throw away unused formula is because bacteria can begin to grow. Babies are much more sensitive to the dangers posed by bacteria than adults are. Their immune systems haven’t yet had a chance to build up the antibodies used to fight off illness and infection.

Bonding with Baby. There is a misconception that you will not bond with your baby as well if you feed them with formula instead of breastfeeding. This is not true. Cuddle close to your baby when you bottle-feed, and share the love! Make eye contact and use a soft voice to talk to your baby while you feed them.

Breastfeeding gives you a chance to bond with your baby, but formula-feeding gives everyone in your family a chance to bond! Encourage dad, siblings, and grandparents to hold and feed your baby. This will help your baby to feel connected and more comfortable with each member of your family. It will also ease the transition of your baby being away from you if and when you return to work.

Offering Bottles. Start out feeding your infant with bottles that are cold or at room temperature instead of heated. Your baby will never know the difference if you begin this way. However, they may refuse cold or room temperature bottles if you begin by giving warm ones.

If your baby prefers warm bottles, invest in a bottle warmer rather than using boiling water or a microwave. Bottle warmers are safer because they are specifically designed for baby bottles and provide a more consistent temperature.

Test the temperature of your child’s formula on the back of your hand before offering the bottle to your baby. If it feels too warm on your wrist, it could burn your baby’s mouth.

Diapers. The poop of a breastfed infant is very different from that of a formula-fed infant. Your baby on formula may have dark, smelly feces. This should not be cause for concern and is very normal. Generally speaking, your baby’s diapers will be smellier and firmer than if your baby was breastfed.

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How long is formula good for? How long formula can sit out or last in the fridge

Wondering how to safely use and store formula? Start by preparing formula using safe water, following directions on the container. Toss any bottles your baby doesn’t finish within an hour and any bottles that sit out for more than two hours – and don’t reheat formula that has been warmed before. You can prepare a day’s worth of bottles in advance and store them in the fridge for up to 24 hours. To avoid dangerous bacterial illnesses, don’t use formula that has expired or been recalled.

Safely preparing and storing formula can protect your baby from the risks of food poisoning and bacterial illness. Follow these guidelines for preparing bottles, storing formula, and using pre-made bottles.

How to prepare baby formula

First, clean the area where you’ll be making bottles. Wash your hands well and dry them on a clean towel or paper towel.

Make sure the bottles you’re using are cleaned thoroughly (run them through the dishwasher or hand wash in hot, soapy water). If you’re using them for the first time, sterilize your bottles and bottle parts by boiling them in water for 5 minutes, using a microwave steam sterilizer bag, or using an electric steam sterilizer.

If you’re using ready-to-feed (premixed) formula, you don’t need to add any water. If you’re using powdered or liquid concentrate formula, follow the directions on the container to see how much formula and water to use.

Use safe water for preparing formula – if you’re not sure about the safety of your tap water, use bottled water or boil your water. To boil water for formula, bring cold tap water to a rolling boil for one minute only, then cool the water to room temperature for no more than 30 minutes before making bottles.

To make a bottle, always add the water first, then the formula. Attach the nipple and cap to the bottle and shake it well. If you’re preparing a larger batch of formula for the day, pour it into individual bottles and put them in the back of your fridge, where it’s coldest.   

How long can formula sit out?

If you leave formula sitting outside of the fridge, be sure to use it within two hours. Room temperature is the perfect climate for bacteria to grow, so you’ll need to throw away a bottle that has been sitting out for two hours or longer.

If your baby starts a bottle but doesn’t finish it within an hour, throw the leftover formula away. Bacteria from your baby’s mouth can seep into the bottle, contaminate the formula, and make your baby sick if they drink it later.

Also, if you’ve warmed a bottle, you’ll need to feed it to your baby within one hour or throw it out. Don’t put warmed formula back in the fridge to use later.

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How long is formula good after it’s mixed?

Once you’ve mixed powdered or liquid concentrate formula with water, it’s best to use it or refrigerate it immediately.

If you’re refrigerating your formula, you can put it in closed bottles or a tightly covered container and store it in the fridge for up to a day. After 24 hours, toss any you haven’t used, because bacteria may have formed.

Once you’ve opened ready-to-feed formula, store it in closed bottles or tightly cover the container and refrigerate it immediately. Discard any that’s leftover based on the package directions. Most ready-to-feed formula is meant to be thrown away within 48 hours of opening.

Tip: Label bottles with the date and time you prepared them. Write on painter’s or masking tape, use a sticky note, write with a wax pencil, or set an alarm on your phone – whatever method is easiest for you.

How long is formula good in the fridge?

As long as your baby hasn’t started drinking from them, pre-mixed bottles of formula can last for 24 hours in the fridge.

An open container of ready-to-feed formula or concentrated formula will be good for 48 hours if refrigerated.

Based on how much formula your baby needs, mix only what you think you’ll use in 24 hours. To prevent waste and save time, you may want to make a large batch of formula in the morning or the night before and pour it into individual bottles that you can refrigerate and use throughout the day.

Tip: Place bottles toward the back of the refrigerator, not in door compartments, which don’t stay as cold. Put the newest bottles in the far back and rotate any older bottles to the front.

Can you reheat formula?

No. Once you’ve warmed a bottle of formula, it should be consumed within the hour. Reheating formula increases the chance of bacterial growth.

To warm a refrigerated bottle of formula safely, run it under very warm or hot water and gently swirl the liquid for a few minutes. Or, place the bottle in a bowl of very warm or hot water until it reaches the temperature your baby likes.

Another option is to use a bottle warmer that sits on your countertop (or plugs into your car’s lighter socket when you’re on the go.)

Never use a microwave to warm a bottle. These can heat the liquid unevenly, creating hot spots that could burn your baby’s mouth.

Before you feed a warmed bottle to your baby, check the temperature by squeezing a little on the inside of your wrist. Formula should feel warm, not hot.

Tip: While some babies prefer a warm bottle, there’s no medical reason to warm formula. So if your baby is fine with room-temperature or cold formula, you can skip heating it up.

If your baby didn’t finish a bottle, can you reuse it?

If your baby starts a bottle of formula but doesn’t finish it within an hour, toss it. Don’t refrigerate and reheat leftovers. Bacteria from your baby’s mouth can seep into the bottle, contaminate the formula, and make them sick.

Also, after leaving a bottle out at room temperature, make sure to clean the bottle carefully before you use it again.

Traveling with formula

When you’re out and about with your baby, how can you prepare and give them a bottle safely? Here are your options:

  • Ready-to-feed formula: The easiest option is to carry an unopened container of ready-to-feed formula and a clean, empty bottle. When your baby is ready for a feeding, pour the formula into the bottle and serve it right away. However, ready-to-feed formula is more expensive, and your baby may not like it if it’s not what they usually drink.
  • Powdered formula: Before you leave home, fill a bottle or bottles with clean water. Bring a small container of powdered formula and the scoop along with you, and mix the powered formula into the water when your baby is ready for a bottle. Shake it up and serve.
  • Premade bottles: When bringing a premade bottle out with your baby, chill it for at least an hour in the back of the refrigerator. Use a soft cooler bag to keep the bottle(s) cold. If the cooler bag doesn’t keep bottles at 35 to 40 degrees, though, you’ll need to use them or refrigerate them within two hours.

More tips on using and storing formula safely

  • Check the label on powdered formula containers to see how long the formula stays good after you open it. In most cases, manufacturers recommend disposing of formula if it hasn’t been used within 1 month of opening the container. You may want to write the date you opened the container on the lid.
  • All formula, even unopened, should be thrown away after the use-by date on the container.
  • Watering formula down to stretch it further isn’t safe for your baby. Formula-fed babies need all the nutrients and calories formula provides. Plus, too much water can make your baby sick, causing the electrolytes in their body to become imbalanced, which can result in seizures.
  • Heat and cold can degrade the nutrients in formula, so keep unopened liquid and powdered formula in a cool place. The optimum storage temperature is between 55 and 75 degrees Fahrenheit, but make certain that it stays below 95 degrees and above freezing (32 degrees Fahrenheit).
  • Store formula in a cabinet or on a shelf located away from your stove, oven, heating ducts, and hot water pipes. Don’t leave cans in direct sunlight or in a hot car, and don’t put them in the freezer.
  • Don’t put powdered formula in the refrigerator or another damp place, because humidity can cause the powder to clump, which may over-concentrate the formula.

Protecting your baby from bacteria in formula

Cronobacter bacteria can contaminate powdered infant formula and make babies very sick. Though Cronobacter illnesses are rare, they are serious and can even cause death.

In February 2022, Abbott Nutrition recalled some Similac, Alimentum, and EleCare powdered infant formulas produced in a Michigan facility after they were linked to Cronobacter infections in infants.

If you have some of the recalled formulaOpens a new window, don’t use it and return it for a refund.

Contact your baby’s doctor immediately if you believe your baby was fed recalled formula or if you suspect they could have a Cronobacter infection. Symptoms include:

  • Fever accompanied by poor feeding, excessive crying, or very low energy
  • In some cases, seizures

To protect your baby from Cronobacter, the Centers for Disease Control and Prevention (CDC) advises parents and caregivers to take care when preparing and storing powdered formula.

If your baby is younger than 3 months old, was born prematurely, or has a weakened immune system, they’re especially vulnerable to Cronobacter. You may want to:

  • Consider using ready-to-feed formula, which is sterile.
  • Breastfeed your baby if you can.
  • Prepare powdered formula with hot water (at least 158 F/70 C) to kill any germs. Boil water and let it cool for about five minutes before making a bottle. Refrigerate the bottle right away or cool it and give it to your baby.

Learn more:

  • The best baby formulas
  • When to call the doctor for your newborn

Infant formula temperature: what temperature should infant formula be?

Tiunova Elena

Published: 07/14/2023

Reading time: 5 min


Formula Basics

Mother’s milk is the best food for a newborn. However, lactation does not occur in all women, and sometimes there is too little milk. In this case, infant formula comes to the rescue – a special food created taking into account all the needs of your baby. What temperature should be the infant formula and how to achieve ideal performance, we will tell in this article.

“To prepare nutrition, put the required amount of dry formula into a sterile bottle and fill it with boiled water at about 40 degrees or special bottled baby water. Mix thoroughly with a sterile spoon or shake the bottle vigorously. Check the food temperature and you can feed the baby.”

Tiunova Elena

Pediatrician of the highest category, nutritionist, Candidate of Medical Sciences, Associate Professor of the Department of Faculty Pediatrics and Propaedeutics of Childhood Diseases, Ural State Medical University

Some mothers literally pour boiling water over the mixture for ease of breeding. And this is a big mistake, because too hot water destroys the nutrients in baby food. Boiling water can be used, but only on the condition that it is diluted before you pour it into the infant formula.

Separately about water

When choosing water, pay attention to its labeling. Bottled has the designation “for food” or “for the preparation of mixtures.” The second option does not contain a large amount of mineral salts, so it does not disturb the balance of the mixture. Moreover, it is recommended to use filtered and boiled tap water only in the most extreme cases. If you do not have the opportunity to regularly buy bottled water, purchase a special “children’s” filter. It does an excellent job of purifying running water, making it more or less suitable for baby food.

Assistant devices

In the age of digital solutions and smart technology, any household issues, including maintaining the optimal water temperature for diluting the mixture, are solved with the help of assistant devices. Purchase an electric kettle with a built-in thermometer or a heater that allows you to maintain a constant optimum temperature around the clock – so you will always have “ready” water for cooking at hand.

How to measure the mixture temperature?

There are several ways to measure. You can, as described above, use a kettle or heater with a predetermined temperature. It’s fast and convenient. Breeding the mixture in the classical way, it is necessary to measure its temperature before giving it to the baby. For this you can use:

• special liquid thermometers;

• infrared thermometers;

• own wrist. Apply a few drops of nutrition to the back of the most delicate and sensitive part of the wrist. If it’s hot for you, it will be hot for the baby;

• temple area. It is also a sensitive and therefore “test” zone. Attach the bottle to the right or left temple – it should not burn the skin, you should feel a light and comfortable warmth.

Never try to determine the temperature of the formula by taking a sip from the bottle or dipping your finger into it.

There are always a lot of bacteria in the mouth and on the hands, they can be potentially dangerous for the health of the child – do not risk it!

If the mixture is too cold or too hot?

If the formula is too hot, it is recommended to wait a little while feeding, it will cool down at room temperature in 10-15 minutes.

If your baby is worried, you can cool the food by placing the bottle in a bowl of cold water.

If the food is cold, proceed in the same way, only by changing the temperature: put the mixture in a bowl of warm water. Do not use a microwave for this, food warms up unevenly in it, and there is a big risk for the baby to get burned. After cooling or heating, the temperature of the mixture must be checked before giving it to the child.

How to formulate?

In addition to strictly following the instructions for storing and breeding baby food, it must be given to the baby correctly.

Baby food is served to the baby in a bottle that is convenient for him (watch the material of the nipple and the size of the hole: if it is too small, the child simply will not be able to eat, and if it is too large, he may choke). Before feeding, the bottle must be sterilized: you can use a pot of boiling water, a special sterilizer or a dishwasher for this.

Another important note: if the child is completely bottle-fed, or the baby, but is ill (especially if there is a high temperature or diarrhea) – it must be supplemented. The amount of liquid for supplementation during the day corresponds to the volume of one feeding. To do this, choose special baby water, which can be bought at a specialized store, a dedicated department of a supermarket or a pharmacy. Bottled water is also suitable for making infant formula. All questions about the drinking regimen of a baby on artificial or mixed feeding must be checked with a pediatrician!

How to choose the right formula

There are many types of infant formula on the market. Conventionally, they can be divided into three main options:

  • Dry, in the form of a powder that must be diluted with water.
  • Liquid, prepackaged in sterile packaging, ready for use.

Regardless of the type of formula, it must be brought to the correct temperature before feeding the baby. This can be done with water (in the case of dry options) or simply by heating the package in a water bath (in the case of the finished mixture). It is recommended to choose your option with a pediatrician. However, it must be understood that regurgitation, infantile colic and constipation in most cases are associated with age-related characteristics of the developing gastrointestinal tract and can sometimes increase with a change in diet or the introduction of new products.

Expert advice

However, according to the recommendations of doctors, the main thing in choosing an adapted formula is its tolerance. This means, first of all, the absence of allergic reactions, as well as serious dyspeptic manifestations: regurgitation and vomiting, loose stools or constipation. Most modern adapted milk formulas contain all the necessary nutrients and vitamins:

• protein;

• fatty acids, including polyunsaturated ones;

• prebiotics and probiotics;

• biologically active ingredients, including the carotenoid lutein found in breast milk.

The composition includes a complex of minerals and vitamins in the proper ratio, corresponding to the needs of a child under the age of one year. In accordance with the methodological recommendations of the “Program for optimizing the feeding of children in the first year of life in the Russian Federation”, it is only important to correctly calculate the volume of the mixture, based on the age of the baby, as well as body weight.

Parents need only the right choice, storage and preparation. With the help of modern technology, this is easy and simple: you can create the ideal temperature for infant formula without resorting to any tricky techniques. For example, now on sale you can find bottles with a temperature indicator.

Myths about infant formula


  • Hypoallergenic milk formulas
  • Baby menu at 6-8 months
  • Information verified by an expert

    Tiunova Elena

    Pediatrician of the highest category, nutritionist, candidate of medical sciences, associate professor of the department of faculty pediatrics and propaedeutics of childhood diseases, Ural State Medical University

    About the author

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    Contents of article

    • Basic rules for mixing
    • Separately about water
    • Auxiliaries
    • How to measure the mixture temperature?
    • How to give formula?
    • How to choose the right mix
    • Expert advice
    • Myths about infant formula

    Products from article

    Baby formula Nutrilak Premium Caesarea BIFI

    From birth

    Nutrilak Premium Infant Formula Hypoallergenic

    0 to 12 months

    Nutrilak Premium 2 infant formula

    6 to 12 months

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    How long can you store the finished mixture in the refrigerator.

    Adapted milk formula

    How long can diluted milk formula be stored?

    1. We eat Nestozhen and Nan fermented milk. The packages say to cook immediately before feeding, which does not require storage at all.
      But I took the chopped mixture outside in the summer and gave it more for 2-3 hours. Further – no. Then she adapted to take warm water separately, and a portion of the mixture separately. When a child wanted to eat, she pounded on the street in a bottle (we walked in the summer for 5-6 hours). Now we walk for 3 hours, but we don’t eat in the cold.
      At night I mix the mixture and feed it for 3-4 hours. I keep it so that it doesn’t get too cold under the covers at home.
      The mixture will still remain unfinished. It’s a shame to spill it. I don’t drink so as not to gain weight and not feed for long.))) And my husband Nestozhen drinks with pleasure and adds coffee to tea
      Health to your baby.)))
    2. Look on the packaging, it says. There are 1 hour, 2 hours. And there are those that are boiled (very rarely used), stored for several days in the refrigerator.
    3. the mixture must not be stored in any case. I personally pour out if the baby has not finished drinking.
    4. I don’t know for sure, but I didn’t keep it for more than three hours.
    5. It is advisable not to store the diluted milk formula, but if it still happens that it remains, store it in the refrigerator, before giving it to the child, warm it up.
    6. Cannot be stored at all. This is written on the packaging.
    7. In general, the mixture should be prepared just before use and should not be stored ready-made.
    8. It says on the packaging. But it’s better not to keep it.
    9. Read on the package.
    10. I would not experiment, the child’s tummy may get sick. the mixture should be consumed immediately. the only thing I diluted the mixture for the night in a thermos, it turns out it was stored for 6 hours at the most. well, 2-3 days in the refrigerator, as the first respondent says, in 2 days milk in a jar turns sour.
    11. In the refrigerator for a maximum day …
    12. 1 day… refrigerated 2-3
    13. E is generally not desirable to store. Better always make it fresh for your baby 🙂
    14. formula is not breast milk and should not be stored. it would seem that it’s okay to leave it for a couple of hours in the refrigerator and then warm it up … a child is not an adult, in principle, he should not eat heated food (my daughter is 1 year and 2 months old), I make food and immediately give her to eat. What then can be said about the milk mixture? if you feel sorry for the money spent, it is better to switch to a cheaper one (after consulting with your pediatrician). I fed my daughter with Nutrilon at first, and from six months I began to give a baby, which is 4 times cheaper, but never left any leftovers
    15. it says on my package – use it for an hour … then I’m afraid to give it – it suddenly gets tangled …
    16. Not at all! For a new feeding, you need to prepare fresh milk formula!

    It is perhaps no secret that formula milk, a highly nutritious product, is an excellent environment for the development of microorganisms. And if, for example, a mother, having prepared the mixture, leaves it in the nursery or on the kitchen table for only a couple of hours, then the bacteria that are present in one quantity or another in the mixture (it is impossible to achieve complete sterility at home) begin to develop in the mixture – and more and more actively. Air temperature – 18-20 “C – shch favors this. Let’s imagine a situation: after the previous feeding, there is a little mixture left in the bottle; while the baby slept, the bottle stood in the corner of the crib or on the changing table; three hours have passed, and at the next feeding, the mother, heating this mixture, offers it to the baby … The consequences can be bad, since the microorganisms that have bred in the mixture are not safe for the still weak child’s body.

    Meanwhile, every experienced mother knows that quite often after feeding a baby from a bottle, some amount of formula remains. When there is not enough mixture left – barely at the bottom of the bottle – this mixture can be poured into the sink and especially not to worry about this; however, if there is a lot of milk formula left after feeding – a third of a bottle, for example, then throwing it away is a pity, wasteful (especially for a young family whose financial situation leaves much to be desired; although here we simply have to say that many pediatricians do not recommend using the remaining mixture at the next feeding). The refrigerator will help us keep the mixture. How long can we store ready-made milk formula in it? .. Up to a day. But usually the mixture is in demand after a few hours. Before giving the formula to the child, the mother warms it up – puts the bottle with the mixture in a container with warm water and from time to time turns and shakes the bottle.

    Another situation is also possible: there is a lot of milk formula left in the bottle, but there is no refrigerator in the house. What about a mother who wants to use this mixture at the next feeding? .. A mixture that has been stored for a couple of hours at room temperature can be given to a child, but before that, bring it to a boil and cool it to the temperature you need; in the boiled milk mixture, almost all microorganisms die.

    Consider another situation that often happens in life: a family goes on a journey with a small child. We do not mean a multi-day trip by train or bus, and even with transfers. It is still too early for our baby to go on such trips. But to go to my grandmother in my father’s car – this is already quite within our power. Perhaps it will take several hours to drive, and the child needs to be fed on time … Mom chooses one option out of two. Option one: the milk mixture is prepared at home, poured into several bottles (as needed), cooled in the refrigerator, after which the bottles are placed in a thermos container of suitable sizes; when the need arises for the milk formula, it will only need to be taken out of the container and found an opportunity to warm it up. Option two (which seems to us simpler, and therefore it is preferable): the family takes powdered milk formula with them on the road, empty bottles sterilized before going on the road and a thermos full of boiling water of sufficient capacity; at any time, the family can interrupt the journey for a few minutes to prepare formula for the child.

    If we store the prepared formula in the refrigerator, we must follow one rule: we do not need to pour the mixture into another container for storage; we store the mixture in the same bottle in which it remained; we leave the nipple on the bottle, but in order to avoid infection of the nipple, we cover it with a sterile gauze napkin folded several times, or with a sterile plastic cup; just before giving the formula to the baby, we must treat the nipple with boiling water from the kettle or replace it with a new one.

    Many mothers and not only know that the dairy environment, especially infant formula, is a nutritious product, which is also an excellent environment for the growth and reproduction of microorganisms. At home, it is impossible to achieve perfect sterility, so when preparing a mixture, a certain amount of bacteria will definitely get into it. What happens if the prepared mixture is left for some time at room temperature? Can the mixture be stored in the refrigerator? These and related questions often concern new mothers.

    Consider a situation in which there is little formula left after feeding. If its quantity is very small, then you can wash the bottle, pour out the rest (many resourceful mothers give the leftovers to their pets). If the amount of formula left is more or less an opportunity for another feeding, then you will certainly want to keep it. You can store the diluted mixture in the refrigerator, especially if the air temperature is more than 20 degrees Celsius, and the next feeding is expected no earlier than in an hour.

    Leaving the prepared formula at room temperature for more than 60 minutes, there is a big risk of causing some inconvenience to the intestines of your baby. Although some sources claim that the acceptable shelf life of formula at room temperature can be up to 3 hours – you should not test this conventional wisdom on your child. If it so happened that the mixture has been out of the refrigerator for 3 or a little more hours, just bring it to a boil and cool before giving it to the child.

    How long can the mixture be stored in the refrigerator – there is no definite answer to this question, but there is a general opinion that it is possible to store the diluted mixture in the refrigerator throughout the day, but it is optimal to use it no later than 12 hours from the moment of preparation. Although, as practice shows, the mixture simply does not reach the specified period, it is eaten.

    Another situation that occurs quite often and raises many questions is the road. When a mother and baby need to go on a long trip, how to store the mixture. For such a situation, there are two options: the first is a cooler bag, or a thermos bag. Before leaving, the mother prepares the required amount of the mixture, pours it into bottles and places it in a special bag. To warm up the mixture, it is enough to take it out of the refrigerator half an hour before feeding, and it will have time to reach the ambient temperature. Or you can take with you the mixture in dry form and a thermos with boiling water, a bottle of clean cold water.

    Important: When you travel, be sure to consider protecting your bottle’s nipple. This can be a factory plastic lid, a sterile plastic cup, or a bag. And before each feeding, pour boiling water over the nipple.

    To store the finished formula in the refrigerator, follow some rules:

    1. Do not transfer formula to another bottle.
    2. Do not remove the pacifier, but you can cover it with something clean (gauze, plastic cup).
    3. Disinfect the nipple before feeding or replace it with a sterile one.
    4. Always smell, or rather taste, the standing mixture, if the taste is even slightly different from freshly prepared – do not risk it, donate the mixture to a pet or just pour it into the sink.

    Can I store the prepared formula in the refrigerator if it has already been at room temperature? Changing temperature regimes for some bacteria is detrimental, and for some it is an incentive to develop. Therefore, it is better to boil such a mixture beforehand. But do not forget that along with boiling, not only harmful, but also beneficial microorganisms will die.

    It is important to remember that no matter how much financial difficulties you experience after the birth of a child, his health can cost much more than 100 ml of mixture poured into the toilet.

    How long can you store ready-made infant formula – a question that arises in
    every woman who uses them. Feeding formulas come to the rescue
    when, for some reason, a new mother cannot feed her baby
    with their milk. However, infant formula not only requires preparation, but also becomes
    a potential threat to the health of the baby if stored improperly.

    How long to store infant formula
    arise (they are indicated by the manufacturer on the package), but after opening the package
    these terms become irrelevant. How long to store ready-made infant formula and
    how long can it be stored in an open package – completely different

    So, an open can of infant formula can be placed in a separate container
    pour, but simply close tightly and put in a cupboard. To date
    baby food manufacturers are trying to make their products as
    comfortable. As a rule, artificial mixtures are produced in cans with a tight
    fitting rubber covers and sun protection. Such a design
    certainly reflected in its value. If infant formula is initially
    was sold in a cardboard box, after opening it should immediately be
    in a glass jar (sterilized, of course). No need to store opened
    dry mix in the refrigerator – this will not extend its shelf life. Ideal Conditions
    for storage of an open mixture: a dark dry place with an air temperature of 14-24 ° C.
    No longer than 3 weeks – that’s how long you can keep it there. Many mothers are angry
    about why 3 weeks, because the mixture costs a lot, and use it all
    in such a short time, not everyone succeeds (some only occasionally feed
    baby). Since no one has been able to keep dairy products for a long time,
    in the case of baby food, it is better not to violate the established shelf life.
    After all, expired infant formula can be used – in baking,
    For example.

    Can reconstituted infant formula be stored

    Can prepared formula be stored and if not, why not, how
    to do it correctly and in what it can be stored (in a thermos and where else) – the most
    Often mothers are concerned about precisely such questions about the storage of infant formula after

    If the storage temperature is at room temperature (14-24°C), then no longer than 3
    hours – that’s how long infant formula is stored in finished form before feeding the baby.
    During this time, it will not deteriorate, but it is unlikely to remain warm. If needed
    take with you, say, for a walk, then you can use a thermos (provided
    that he is sterilized). At home, you can place the bottle in
    hot water or warm just before feeding.

    What dish
    you can store the mixture in a diluted form – it does not matter, the main thing is that it
    was sterile.

    How long can infant formula be stored
    in a bottle

    When it comes to how long reconstituted infant formula will keep
    room temperature or in the refrigerator when it is left after feeding –
    there is no way to save money here. When the baby touches the nipple, the mixture
    his saliva penetrates, and it is from that moment that the feeding bottle begins to
    active process of bacterial reproduction. Therefore, it is impossible to store such a mixture,
    You can use it for a maximum of an hour or dispose of it immediately.

    How long to keep diluted
    infant formula in the refrigerator

    In summer it is so hot that the room temperature is much higher than
    at which the finished mixture can be stored for 3 hours. In this case
    you can use the refrigerator. Many manufacturers took care of mothers
    and indicated the shelf life of the diluted mixture in a refrigerator – 24 hours.

    But, you have to be realistic. Giving your baby formula that has stood
    even if 12 hours in the refrigerator, every woman will worry about her
    quality. Will worry and as a result, most likely, will prepare a new
    mixture. Therefore, even under conditions of absolute sterility, it is better not to send
    the finished mixture in the refrigerator without special need. But if it had to
    to do, you need to remember – you can warm up the mixture only once. Hardly
    someone will think of it before, but still it is worth saying in the end that
    Do not freeze diluted or powdered infant formula. Therefore, about
    the shelf life of the mixture in this way is out of the question.

    When a baby is born in a family, the most healthy food for him is mother’s milk. If for some reason breastfeeding is not possible, adapted milk formulas will come to your aid. Modern manufacturers have tried to bring them closer in composition to breast milk, so that the child receives healthy and fortified nutrition.
    The main thing with artificial feeding is to entrust the choice of infant formula to a pediatrician, he will be able to suggest which mixture is best for your crumbs, knowing the individual characteristics of his body from birth. Let’s talk in more detail about what mixtures manufacturers offer us, how long they can be stored in and out of the refrigerator, how to properly prepare a product for baby food, let’s figure it out.

    Today formula for artificial feeding is a high-tech food product for toddlers. The basis for creating the product is cow’s or goat’s milk, useful substances, vitamins and microelements are added to it.
    There are two types of milk formula: dry and liquid. Dry ones are more popular due to the fact that they are more convenient to store and easy to prepare. All products are made in accordance with the age needs of the child. There are mixtures for newborns, for children from six months and a year.
    There are products that can be used for premature and underweight babies, newborns with allergies or gastrointestinal disorders, etc.

    About the mixing process

    It is important to use clean, soft water (special baby water available). Bring it to a boil and let the water cool down to a temperature close to 38–40 ° C. Pour the cooled water into a clean bottle and use a handy measuring spoon (they are usually in every package with the mixture) to pour as much mixture as the baby can eat in one meal. Close the open box as tightly as possible to prevent air from entering there.
    Screw the teat cap on and shake the mixture until it is homogeneous. The powder should dissolve tightly without sediment, flakes and lumps, otherwise it is better not to offer the finished mixture to the baby, most likely it is spoiled.
    The most optimal and favorable feeding temperature for a newborn is from 36 to 37 ° C, since mother’s milk has a similar temperature. The old way to determine the temperature is to put a couple of drops of the product on a place with thin skin – the wrist or the crook of the arm, if there is no sensation of hot or cold, the temperature is optimal.

    Rules for storing the adapted mixture

    Whichever mix you choose, there are general guidelines on how to properly store it.

    1. Open mix should only be stored for as long as the manufacturer’s label allows, to prevent expiration date.
    2. Dry product can be stored in a cool place, protected from direct sunlight, it is better not to store in the refrigerator due to high humidity, do not place near the oven.
    3. It is important that the mother’s hands, the working surface of the table are clean, it is better to sterilize the bottle and the nipple or boil for at least five minutes.
    4. When preparing food, add powder and water as much as recommended by the manufacturer.
    5. It is not recommended to heat the diluted mixture in a microwave oven. Firstly, there is a high risk that the liquid will heat up unevenly, and secondly, heating in this way can provoke the destruction of nutrients in the diet.
    6. Offer a freshly prepared bottle to your baby; storage of adapted food for a long time is unacceptable.

    If a child develops adverse reactions, such as skin rashes, vomiting, repeated spitting up, colic or bloating, after consuming formula-feeding food, a pediatrician should be consulted.

    How long can the mixture be stored

    The finished product does not have a long shelf life, 1.5 – 2 hours, provided that the child did not touch the food.
    The fact is that if the newborn has already been applied to the nipple, it is likely that the food will deteriorate very quickly. The remains must be poured out and thoroughly washed after feeding all used containers. You can store cooked food only in the refrigerator, room temperature adversely affects the liquid, there is a high risk that it will quickly deteriorate.
    Today, according to research, it is recommended to feed newborns on demand, that is, as often as they want. If no preparation is required for feeding the baby, then the same food that he used an hour ago cannot be used for the child of an artificial person. The risk of adverse reactions from the gastrointestinal tract and even poisoning is too great.

    It is best not to prepare the mixture ahead of time. If you want to make it easier for yourself when your baby gets hungry, you can boil the dishes in advance, pour water into a thermos, and pour the required amount of dry powder into a bottle with a nipple. Before feeding, you just have to mix the ingredients.

    Note to moms

    You already know that dangerous bacteria tend to multiply rapidly in the finished product for bottle feeding. We bring to your attention some useful tips, following which you can protect your baby from eating spoiled or stale food.
    Utensils for feeding formula-fed babies:

    • 3-4 bottles, the nipples of which can be capped;
    • thermos – container for baby food;
    • cooler bag for walking and leaving the house;
    • water heater for baby food.

    Store freshly prepared product in the refrigerator, some people find it convenient to immediately pour the contents or store it in a measuring cup, warming up as much as necessary.
    New baby dishes must be boiled for at least 30 minutes to prevent foreign substances from entering the child’s body. We leave clean dishes on the table, covering the top with a sterile bandage or gauze.
    For long walks, trips to the clinic, take with you an ordinary thermos, in which boiling water will be poured. No matter where you are, at any time you will feed the child, while the food will be fresh, and therefore healthy and safe. In the refrigerator bag, you can store a container with a ready-to-use mixture; for this, it is better to have a small electric heater that will prepare food by heating it to the required temperature.

    Why is long-term storage of formula not recommended?

    We have already discussed above how and how much it is recommended to store formula-fed adapted food for children. Expiration dates are indicated on the packages of any mixture, but they are inexorably reduced as soon as you open the pack. Dry fortified powder has an environment favorable for the development of pathogenic microbes and harmful microorganisms.
    Some, after the child had not eaten the contents of the bottle in one meal, boiled ready-made food and offered it to the baby again, some poured the unfinished part into a clean bottle, putting it away in the refrigerator until needed. Even considering the fact that adapted powders are quite expensive, it is better not to resort to such dangerous methods.
    After all, the health, vivacity and good mood of the child are priceless.
    The safe period of consumption of food already diluted in water and left in the refrigerator should not exceed 24 hours. All bottles with nipples must be hermetically sealed with special caps or sterile bandages or gauze.

    Even if you have observed all the hygienic conditions for storing the finished product, it is better to scald the teat with boiling water before feeding the baby.