formula question

[trixipaws]

iv heard that once formula is warmed up u hav to throw it away after one hour.
what if its room temp, is it still one hour?
(it would be from a carton, if that makes any difference)

 

[leckershell]

Once it's opened if it's not refridgerated it should be used in an hour.

Then in the fridge it can last 24 hours.

That's how we do it anyway and we use cartons but Ryan gets through a whole 200ml carton per feed so we very rarely have to refridgerate anymore.

 

[-Betty-]

I do the same as Leckershell