Hi Lamari,
When I first met other ostomates in real person (eating dinner together) I thought I was in a parallel universe. Everyone wanted to eat at a Mexican place (we were w/non ostomate friends muggles if you will). That should of been my first lesson in relativity. Colostomates were ordering salads, friends were eating corn chips. This was after me experiencing diet restrictions and blockages for about a decade with both a urostomy and ileostomy. I've learned from this group and meeting other ostomates that it is relative. I am extra cautious with my diet relative to hydration.
Onions - I make sure I pick out the big ones, Maui onions in hamburgers have me a blockage in year 10. The blockages I'm referring to are the ones where I am on my knees writhing in pain and eventually unable to drink any more. Ideally, I've learned before I get to day 3, it's best to get professional help usually for me that's the ER for IV fluids and monitoring.
Soybeans/edamame - I usually eat at sushi restaurants all the time. However, visiting Montana in July eating undercooked edmame led to a blockage in year 21. This one was a surprise, but back to relativity: I'm sure the dry 90+ heat, recent airplane ride, plus undercooked were the perfect storm.
On a daily basis, this summer at home to stay hydrated I eat seedless watermelon, sea salt everything, bananas, tomatoes (usually remove the skin), yogurt, water with electrolytes, and to measure my hydration I'm measuring output - and color.
So yes, eat part of the tootsie roll at low elevation, when you are hydrated, but not while riding a horse in Montana (after getting off an airplane)
Take care!