"Last weekend we had beer on a draught, tap system as opposed to plastic bottles which we'd normally have.
"That led to queuing and increased length of time for service, particularly at the start of the game.
"We had a lot of people arriving close to the first ball, wanting to get something to eat and drink before sitting down for the start of play and we just couldn't get on top of it due to working off draught and not bottles.
"We've got to get that right and have been working very closely with DB Breweries, who are New Zealand Cricket's partner, from a pourage point-of-view for the one-dayers. We're also working with Independent Liquor who do the Nines to make sure we've got stronger speed and delivery."
Martin Snedden, chief executive of Nines organiser Duco Events, said he was comfortable there wouldn't be problems with pouring at the Nines next month.
Mr Snedden said the longer format of the rugby league event reduced the risk of queues.
"The Nines go over two days as opposed to a few hours with a T20 cricket match," he said.