PMID- 31108803 OWN - NLM STAT- MEDLINE DCOM- 20200921 LR - 20200921 IS - 1873-7145 (Electronic) IS - 0963-9969 (Linking) VI - 121 DP - 2019 Jul TI - HS-SPME-GC-MS technique for FFA and hexanal analysis in different cheese packaging in the course of long term storage. PG - 730-737 LID - S0963-9969(18)30995-5 [pii] LID - 10.1016/j.foodres.2018.12.048 [doi] AB - The present study sought to develop a headspace solid-phase microextraction (HS-SPME) gas chromatography-mass spectrometry (GC-MS) method to quantify free fatty acids (FFAs) and hexanal in cheese, and to track theirs levels over time. The developed method was applied on Fresh Asiago and Grana Padano cheeses, and FFAs and hexanal levels were monitored over 4 and 12 weeks respectively. Their evolutions were also compared from two types of packaging films: a high-density polyethylene (HDPE) package and a packaging bag named Ideabrill(R). The later allowed a lower increase of these analytes (11.6-fold increase for Grana Padano and 5.9 for Fresh Asiago) compared to the HDPE packaging (21.5-fold increase for Grana Padano and 7.4 for Fresh Asiago). This method can contribute to the optimization of analytical methods in food industry for studies on shelf life, quality control or food packaging. CI - Copyright (c) 2018 Elsevier Ltd. All rights reserved. FAU - Nzekoue, Franks Kamgang AU - Nzekoue FK AD - School of Pharmacy, University of Camerino, Via Sant'Agostino 1, Camerino 62032, Italy. FAU - Caprioli, Giovanni AU - Caprioli G AD - School of Pharmacy, University of Camerino, Via Sant'Agostino 1, Camerino 62032, Italy. Electronic address: giovanni.caprioli@unicam.it. FAU - Fiorini, Dennis AU - Fiorini D AD - School of Science and Technology, Chemistry Division, University of Camerino, Via S. Agostino 1, Camerino 62032, Italy. FAU - Torregiani, Elisabetta AU - Torregiani E AD - School of Pharmacy, University of Camerino, Via Sant'Agostino 1, Camerino 62032, Italy. FAU - Vittori, Sauro AU - Vittori S AD - School of Pharmacy, University of Camerino, Via Sant'Agostino 1, Camerino 62032, Italy. FAU - Sagratini, Gianni AU - Sagratini G AD - School of Pharmacy, University of Camerino, Via Sant'Agostino 1, Camerino 62032, Italy. LA - eng PT - Journal Article DEP - 20181224 PL - Canada TA - Food Res Int JT - Food research international (Ottawa, Ont.) JID - 9210143 RN - 0 (Aldehydes) RN - 0 (Fatty Acids, Nonesterified) RN - 0 (Volatile Organic Compounds) RN - 9DC2K31JJQ (n-hexanal) SB - IM MH - Aldehydes/*analysis MH - Cheese/*analysis MH - Fatty Acids, Nonesterified/*analysis MH - Food Analysis MH - Food Packaging MH - *Food Storage MH - *Gas Chromatography-Mass Spectrometry MH - *Solid Phase Microextraction MH - Volatile Organic Compounds/analysis OTO - NOTNLM OT - 2-methylpentanal (PubChem: CID 31245) OT - Cheese OT - Food packaging OT - Free fatty acids OT - HS-SPME-GC-MS OT - Hexanal OT - Hexanal (PubChem: CID 6184) OT - Octanoic acid (PubChem: CID 379) OT - Shelf life OT - butanoic acid (PubChem: CID 71308900) OT - decanoic acid (PubChem: CID 12209363) OT - hexanoic acid (PubChem: CID 12222600) OT - isovaleric acid (PubChem: CID 10430) EDAT- 2019/05/22 06:00 MHDA- 2020/09/22 06:00 CRDT- 2019/05/22 06:00 PHST- 2018/09/19 00:00 [received] PHST- 2018/12/17 00:00 [revised] PHST- 2018/12/22 00:00 [accepted] PHST- 2019/05/22 06:00 [entrez] PHST- 2019/05/22 06:00 [pubmed] PHST- 2020/09/22 06:00 [medline] AID - S0963-9969(18)30995-5 [pii] AID - 10.1016/j.foodres.2018.12.048 [doi] PST - ppublish SO - Food Res Int. 2019 Jul;121:730-737. doi: 10.1016/j.foodres.2018.12.048. Epub 2018 Dec 24.