Not to bust anybody’s bubble, but Cheez-it crackers contain ZERO grams of trans fat.
Fake but accurate!! /s
Looks like 0.5 grams of Trans-fat in original recipe.
http://www.cheez-it.com/cgi-bin/brandpages/fileBlob.pl?md5=8e290473417bbae7a7b705f250d483e5
They contain canola oil, which contains off-label "trans-fats" (and not the good kind, like conjugated linoleic acids). The processing (specifically, the deodorization) to create canola oils involves high temperatures, causing the polyunsaturated oils to change to trans fatty acids. But the process does not involve explicit "hydrogenation", so they can legally specify 0 trans fat, the same way that butter specifies 0.
It is another one of those cases where government definitions supersede biochemistry.