If your baby starts a bottle of formula but doesn t finish it within an hour toss it.
Making formula at room temperature.
If you need to prepare infant formula in advance refrigerate the formula below 5 c within 1 hour of making it and use within 24 hours.
Feed warmed formula to your baby right away.
Infant formula machines are not recommended because the water may not be kept at a safe temperature.
And if preparing formula ahead of time keep refrigerated or in a cooler.
Formula that s been prepared should be consumed or stored in the refrigerator within 1 hour.
If it has been at room temperature for more than 1 hour throw it away.
And if your baby doesn t drink all the formula in the bottle throw away the unused portion do not save it for later.
Prepared infant formula can spoil if it is left out at room temperature.
No matter how your baby likes her formula always follow the manufacturer s preparation instructions.
The formula should feel lukewarm not hot.
Let the water cool to room temperature before adding to formula.
Store it in the back of the fridge where it s coldest not in the door where it s warmer.
Once you mix water and formula powder to create that magical elixir that nourishes your sweet babe the countdown clock starts ticking.
If you make a bottle of formula and it s left out at room temperature for more than an hour toss it.
If you do not start to use the prepared infant formula within 2 hours immediately store the bottle in the fridge and use it within 24 hours.
For healthy full term infants you can use water that has been boiled for 2 minutes and cooled to room temperature to prepare powdered infant formula.
How to test the temperature of a bottle.
It s fine to give your baby room temperature or even cold formula.
Once mixed sprinkle a few drops on the inside of your wrist to make sure it is not too hot.
If your baby prefers warm formula place a filled bottle in a bowl of warm water and let it stand for a few minutes or warm the bottle under running water.
As a general rule the bottle will last for 2 hours at room.
Don t heat it in advance because warm liquid offers a conducive environment in which bacteria can grow.
Otherwise a bottle can be prepared by adding powdered formula and room temperature water from the tap just before feeding.
Use prepared infant formula within 2 hours of preparation and within one hour from when feeding begins.
The easiest way to test the temperature is to shake a few drops on the inside of your wrist.
Making formula with boiling water can cause clumping and decrease the nutritional value.
Use the formula right after making it.