More than 50 middle school students in Oregon were fed pretzels that were seasoned with crushed oven cleaner last fall, according to a newly filed lawsuit.
About 37 pretzels coated with Alto-Cham concentrated oven cleaner — an industrial-strength caustic chemical made with sodium hydroxide — were served during sixth-grade lunch at Fowler Middle School in Tigard, a suburb of Portland, on October 20, 2025, according to a nearly $1 million lawsuit filed last month.
More than 50 students ate all or part of the impacted pretzels, according to Tigard-Tualatin School District records obtained by Fox 12.


The school wouldn’t want me on that jury:
The article didn’t seem to say if it was put on before or after baking, but it seems that they probably had the crushed stuff in a plastic bag that looked like salt next to the oven for the pretzels, which would normally come frozen with a little bag of coarse salt. So I wouldn’t really blame the sub worker here, the problem was having the unlabeled cleaner sitting out.
I wouldn’t blame her either, since she wasn’t the one who did it.
More specifically stated in this other article as: