PMID- 31923863 OWN - NLM STAT- MEDLINE DCOM- 20200323 LR - 20200323 IS - 1873-7072 (Electronic) IS - 0308-8146 (Linking) VI - 313 DP - 2020 May 30 TI - The effects of heat treatment and fermentation processes on the formation of furfurals in milk-based dairy products using a QuEChERS technique followed by gas chromatography coupled with triple quadrupole mass spectrometry. PG - 125930 LID - S0308-8146(19)32069-2 [pii] LID - 10.1016/j.foodchem.2019.125930 [doi] AB - A method based on gas chromatography coupled with triple quadrupole mass spectrometry (GC-MS/MS) combined with QuEChERS extraction was developed to detect furfurals, including furfural, 2-acetylfuran, 5-methyl-2-furfural, and 5-hydroxymethyl-2-furfural, in milk-based dairy products. Under the optimized conditions, good linearity was obtained with correlation coefficients (R(2)) above 0.999, and the recovery values from the spiked samples were 79.0%-115.0% with relative standard deviations (RSDs) less than 13.1%. The limits of detection (LOD(S)) were in the range of 0.002-0.02 mg/kg. To investigate the effects of the production process on milk-based dairy products, 55 real samples were analysed. The higher contents of furfurals were observed when higher temperatures were used during heat treatment and fermentation. In addition, the Toxtree and T.E.S.T. software programs were used to predict the risks associated with these four furfurals. Ultimately, safe dairy intake levels were determined. CI - Copyright (c) 2019 Elsevier Ltd. All rights reserved. FAU - Cui, Yuying AU - Cui Y AD - College of Chemistry, Beijing Key Laboratory of Environmentally Harmful Chemical Analysis, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China. FAU - Shi, Xiaomei AU - Shi X AD - Nutrition & Health Research Institute, COFCO Corporation, Beijing Key Laboratory of Nutrition Health and Food Safety, Beijing 102209, People's Republic of China. FAU - Tang, Yan AU - Tang Y AD - College of Chemistry, Beijing Key Laboratory of Environmentally Harmful Chemical Analysis, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China. FAU - Xie, Yunfeng AU - Xie Y AD - Nutrition & Health Research Institute, COFCO Corporation, Beijing Key Laboratory of Nutrition Health and Food Safety, Beijing 102209, People's Republic of China. Electronic address: xieyunfeng@cofco.com. FAU - Du, Zhenxia AU - Du Z AD - College of Chemistry, Beijing Key Laboratory of Environmentally Harmful Chemical Analysis, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China. Electronic address: duzx@mail.buct.edu.cn. LA - eng PT - Journal Article DEP - 20191219 PL - England TA - Food Chem JT - Food chemistry JID - 7702639 RN - 0 (Furans) RN - 4482BZC72D (5-methyl-2-furfural) RN - 70ETD81LF0 (5-hydroxymethylfurfural) RN - DJ1HGI319P (Furaldehyde) RN - Q5ZRP80K02 (2-acetylfuran) SB - IM MH - Animals MH - Dairy Products/*analysis MH - Furaldehyde/analogs & derivatives/*analysis MH - Furans/analysis MH - Gas Chromatography-Mass Spectrometry MH - Limit of Detection MH - Milk/*chemistry MH - Temperature OTO - NOTNLM OT - Dairy products OT - Fermentation OT - Furfural compounds OT - GC-MS/MS OT - Heat treatment OT - QuEChERS EDAT- 2020/01/11 06:00 MHDA- 2020/03/24 06:00 CRDT- 2020/01/11 06:00 PHST- 2019/07/09 00:00 [received] PHST- 2019/11/14 00:00 [revised] PHST- 2019/11/18 00:00 [accepted] PHST- 2020/01/11 06:00 [pubmed] PHST- 2020/03/24 06:00 [medline] PHST- 2020/01/11 06:00 [entrez] AID - S0308-8146(19)32069-2 [pii] AID - 10.1016/j.foodchem.2019.125930 [doi] PST - ppublish SO - Food Chem. 2020 May 30;313:125930. doi: 10.1016/j.foodchem.2019.125930. Epub 2019 Dec 19.