EBM

[Olive]

use a different bottle, pop it in the fridge and when its cold you can mix, thats what i do

[Barb Glare]

You can. Just put a bit of gladwrap over the funnel of the pump to store and then take it out of the fridge, unwrap and express a bit more. After 24hrs freeze

[~Minny~]

Thanks ladies, wasnt sure if i could mix it...just trying to get him to have a bottle here and there so far no success