Before she was diagnosed, my daughter's gurgling could be heard across the room. A pediatrician suggested, while she was on an antibiotic for a bacterial infection, that she take yogurt.
The yogurt dramatically reduced the gurgling (yes, it did turn out to be a stricture). Then, once she was diagnosed, we found out about the SCD diet and made our own yogurt. She is in college, living in the dorms, but faithfully makes her own yogurt.