english: But there are no hard and fast rules about how small a serving can be, and, that means, you'll have to rely on seeing those key words, partially hydrogenated, because that's how trans fats are made, by partially hydrogenating unsaturated fats.
non_english: Nema jasnih i strogih pravila koji propisuju veličinu obroka, što znači da morate gledati ključne reči delimično hidrogenizovano jer se na taj način trans masti prave: delimičnom hidrogenizacijom nezasićenih masti.