Help near stomach noise please.?

Near the end of a spread, as well as after, my stomach make noises that nouns like a sea cooler bubbling up. And its loud and feels really sloshy. Last year I have a full panel of allergy tests and I don't enjoy any "apparent" allergies.Help near stomach noise please.?
Do you drink a lot of soft at your meals? Maybe hang around until after you're through eating to drink. It's said that it's better for you digestive enzymes if you finish consumption before drinking anything.
It's call BEANO. It's an enzyme,you take a few drops next to a meal.It's sold almost anywhere C.V.S, Walgreens, grocery stores etc.