So does tomato sauce cause gas? Only if it wants to, and only for some people. It’s a team effort between the acidity, the onions, the garlic, and the sugar. Your body is basically a curious detective—you get to figure out your own clues.
Next time you enjoy a saucy meal, pay attention. Is the gas coming from the tomatoes themselves, or from the pizza crust and garlic bread you ate on the side? That’s the fun of the experiment. You’re a scientist with a napkin on your lap.
So keep cooking, keep tasting, and don’t fear the occasional rumble. It’s just your gut having a conversation—maybe about how delicious that sauce really was.