It will not get choked... When you look at the consistency of the food mix, it is not thick at all so it will not have choking problem...
Another thing is that the control valve is there to make sure the air escapes, so if you are afraid that the air tube will choke or clog and the pressure building up, you can adjust the control valve so that under a certain pressure, the air will escape slowly from there and not cause your container to explode..
I know you are feeding everyday, you can try but they require feeding every hour or so...