Negative moodlets from eating raw fruits?!

I experience that too on my off grid lot (and tbh I love it). All fruit were harvested from the same wild plant, but two out of three times the sim got a negative moodlet. The neighborhood footprint is industrial, in case that matters, but no acid rain (I think without Seasons I cannot get acid rain).

Reminds me of "Monzezuma's revenge" from Sims 1 Vacations where, if the sims ate while their hygiene bar was low, they'd have to use the bathroom a lot.