Before a new law took effect, about 7 out of every 100 packaged foods in Poland had a type of oil called partially hydrogenated oil, mostly in things like soups, bread, and candy.

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Evidence from Studies

Supporting (1)

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Assessment of the Presence of Partially Hydrogenated Oils (PHOs) as a Source of Industrially Produced Trans Fatty Acids (i-TFAs) in Packaged Foods in Poland, Pre- and Post-Implementation of EU Regulation 2019/649

Cross-Sectional Study

2025 Mar 18

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No contradicting evidence found

Source Study

Assessment of the Presence of Partially Hydrogenated Oils (PHOs) as a Source of Industrially Produced Trans Fatty Acids (i-TFAs) in Packaged Foods in Poland, Pre- and Post-Implementation of EU Regulation 2019/649

Score: 36

DOI: 10.3390/nu17061057

Similar Assertions

After the law changed, not a single packaged food product in Poland had the harmful oil called partially hydrogenated oil on its label anymore.

91%

About one-third of companies that changed their recipes switched to healthier plant oils like sunflower or canola oil instead of palm oil.

81%

Even after removing the bad oil, nearly 4 out of 10 packaged foods still contained palm oil — which is also high in saturated fat — meaning the overall fat profile didn't get much healthier.

75%