i'm a soon to be k-poucher so am interested in any potential problems. i have had stomach pain, bloating, gas and all of it would lead to blockages. started the lowFODMAP diet and was feeling much better. changed my life. yes, but out the lactose. you might want to check out this site for more info
http://www.katescarlata.com/lowfodmapdietchecklists/
good luck! jlh