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. 2023 Sep 13;21(9):e08215. doi: 10.2903/j.efsa.2023.8215

Table 10.

Summary of occurrence data reported in literature for MOSH

MOSH C‐fractions analysed Food Positive/analysed samples Information on the concentration (mg/kg) of positive samples Analytical method Additional information Reference
C10‐C40 Different types of foods 142/198 Below LOQ in several food groups. Maximum concentration in positive samples from 0.74 (Pasta etc.) up to 84.82 mg/kg (Confectionery including chocolate) LC‐GC‐FID LOQ = 0.5 mg/kg Different clean‐up methods used samples purchased on the Belgium market Van Heyst et al. (2018)
Different fractions Olive fruits olive oils 9/9 (fruit); 5/5 (oil) 0.4–3.2 (fruit); 10.3–38.0 (oil) LC‐GC‐FID LOQ ≈ 0.1 mg/kg Results also reported for PAHs Gharbi et al. (2017)
C16–C25 and C25–C35 fractions Infant formula (dairy milk‐based and goat milk‐based) C16–C25: 17/51 C25–C35:0/51 1.5–3.5 GC‐FID/MS LOQ = 0.5 mg/kg SPE to separate MOAH from MOSH. For the positive samples, all the MOSH and MOAH humps fell into the C16–C25 fraction. Sui et al. (2020)
C12–C35 Dry products (rice, pasta, couscous, breadcrumbs, chocolate powder) 11/11 7–44 LC‐GC‐FID LOQ = 0.1 mg/kg MOH removal during boiling dry foods in water Biedermann‐Brem and Grob (2011a,b)
Three different fractions between C10 and C35 Cereal products (semolina, pasta, bread, biscuits, cakes) 53/53 Sum of all fractions from about 0.1 to about 26 mg/kg LC‐GC‐FID LOQ = 0.1 mg/kg Samples purchased in Italy. Results shown in stacked bars for the different fractions and therefore only the sum is given. Moret et al. (2016)
Five different fractions between C10 and C50 Fresh and packaged fish and fish products 16/21 Sum of all fractions from 0.5 to 9.5 mg/kg LC‐GC‐FID LOQ ≈ 0.1 mg/kg Samples purchased in Italy Srbinovska et al. (2020)
≤ C16; ≤ C24; ≤ 35; > C35 Cocoa butter, sunflower oil, palm oil ≤ C16: 4/175 ≤ C24: 50/175 ≤ 35: 89/175 > C35: 63/175 < LOQ‐3.8 < LOQ‐45 < LOQ‐103 < LOQ‐44 LC‐GC‐FID LOQ = 2.5 mg/kg Minimum concentration in positive samples are not given in the paper Samples from German confectioners and raw material suppliers Stauff et al. (2020)
C20‐C44 Vegetable oils 18/18 7.7–180.6 LC‐GC‐FID LOQ = 2 mg/kg Purchased in Italy Tranchida et al. (2011)
C14–C31 Raw cocoa butter 40/8 UCM: 14–47 n‐alkanes: 32–72 LC‐GC‐FID LOQ = 2 mg/kg UCM = branched and cyclic‐n‐alkanes from C14 to C22 centred on C17 Samples originated from a factory in Spain Bonvehi and Coll (2014)
C16–C35 Infant formula Adult milk powder 38/24 12/9 0.09–0.65 0.07–2.55 LC‐GC‐FID LOQ = 0.1 mg/kg Samples purchased in China Zhan et al. (2019)
Not stated Dried unprepared foods 1/56 17

Refer to BfR (2012)

LOQ = 10 mg/kg

FSANZ (2018)