Babycook Solo & Duo: Why does my lid have a gap when it’s locked onto the blending bowl? Babycook Solo & Duo: Why does my lid have a gap when it’s locked onto the blending bowl? Jodi Harris This is normal. The assembly lid must have a gap to ensure steam can escape. 0 Likes Post navigation Previous Previous post: How to descale (clean) your Babycook® reservoirNext Next post: How can I be assured that the lids and bowls are locked into place?