I had a problem with my intestines gurgling loudly. They would do it mostly after eating and at night, and when I was hungry (not the normal hungry stomach sounds). Sometimes it would be freakishly loud. I also had a feeling like there was lots of liquid 'rushing around' my intestines, and sometimes it would feel like I was going to have lots of gas, but little or none would come. I also had a discomfort in my right abdomen.
I searched this site and found lots of other people who have had similar symptoms, but no one seemed to know why this is happening. I tried to think of any changes in my life that could be the cause. That's when I remembered the fast food fry thing.
About a year ago (roughly) the fast food places made a big deal about changing to a lower fat grease. After they switched, I didn't really like the taste of french fries cooked in the new oil, and when I ate them my stomach would feel kind of funny, so I stopped eating fries. Over time I forgot and slowly started eating them again.
I decided to stop eating fast food to see if it might be the problem. The next day the loud gurgling stopped. The discomfort in my abdomen increased slightly for a few hours, then went away. It has been three days now and I feel great!
I am not a doctor or a chemist. I cannot say any of this is scientific fact, I can only tell you what I did and felt. Please don't make any judgment untill more people try this. There could be another element that I am not seeing.
Having said that, if you are suffering from the mystery gurgling, please try this and post a reply.