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