Research Article

Advantageous Extraction, Cleanup, and UHPLC-MS/MS Detection of Patulin Mycotoxin in Dietary Supplements and Herbal Blends Containing Hawberry from Crataegus spp.

Table 2

Content of patulin (PAT) in the 41 analyzed products and samples with hawberry from Poland.

Products typeGroupxPercentage of PAT positive samplesAverage PAT content (µg/kg)Median PAT content (µg/kg)Range of PAT content (µg/kg)

Commercial single-component dietary supplements ()I14/14 (100%)11.4 ± 5.5a9.55.7/25.9
Commercial multicomponent herbal blends ()IA4/6 (67%)15.7 ± 31.6b6.8<LOD/93.2
Naturally dried at 20°C freshly harvested ()II1/6 (17%)2.4 ± 3.4d1.1<LOD/9.5
Frozen at −20°C freshly harvested ()III0/15 (0%)<LODc<LOD<LOD

Note. LOD = 1.0 µg/kg; xgroup of analyzed samples as specified in Table 1; a–d statistically significant differences in content of PAT ().