We've had Alice Mae on baby rice and mashed bananas for a week or two and I wanted to add mashed peas to this for a bit of variety. Thought I'd boil and sieve a batch and freeze some for later. But on the packet it says 'do not refreeze'! I don't really believe this - do you? I know that it's an issue with meat/chicken/etc as bacteria can be a problem - but peas??