I enjoy a nice cold beer once in a while, love the affect. A little red wine before dinner. Each patient is different. I did Hartery, the stool could be mucous from that part of the intestine. Yes, gas too.
Some patients experience some stool and gas with the loop ileostomy.
It's not unusual. It does take time and patience dj. I hate the unexpected. Not a major problem. Some patient have trouble differentiating between passing stool and gas in the early weeks after their surgery.