I personally havent had an issue with Soda bloating its been working very well for me to the point where it apparently can stack now leading to a humungous belly
Yeah, I later found out that it just takes a ton of soda, I just figured that she'd get some kind of belly out of drinking 4-8L of soda, but I think the threshold for it to trigger is something like drinking 10L at once, and it's a sudden, instantaneous BUMP in size.
I can stack the effect a bunch now that her stomach capacity is absolutely ridiculous, but eh.