Is cold formula ok?

[bubblebath62636]

Currently having our kitchen remodelled so everything is a mess!

Anyway just gave DD her bottle (ready made formula), because it was stored in the garage it was cold (about fridge temp), she gulped it down!

Usually I warm her bottles but am I wasting my time? Will she have a tummy ache?

She's 5 months btw!

If it's the pre made bottles and she's happy, then it's fine.
Obviously would be different if you were making the formula up using powder..:

You'll have a much easier life if she takes both cold and warm!
My LO took the pre made no problem when out and about and saved me carrying round flasks etc.