PMID- 32249418
OWN - NLM
STAT- MEDLINE
DCOM- 20200907
LR  - 20200907
IS  - 1750-3841 (Electronic)
IS  - 0022-1147 (Linking)
VI  - 85
IP  - 5
DP  - 2020 May
TI  - Extraction for profiling free and bound phenolic compounds in tea seed oil by 
      deep eutectic solvents.
PG  - 1450-1461
LID - 10.1111/1750-3841.15019 [doi]
AB  - Bound phenolic compounds have rarely been reported in vegetable oils and this may 
      be due to little research about the extraction. Deep eutectic solvents (DESs), 
      recently applied in the extraction of phenolic compounds as alternatives to 
      organic solvents, were adopted in the extraction of free and bound phenolic 
      compounds from tea seed oil in this work. First, the phenolic compounds were 
      analyzed by ultra-high-performance liquid chromatography with 
      quadrupole-time-of-flight and triple-quadrupole tandem mass spectrometry 
      (UHPLC-Q-TOF-MS/MS) for characterization and UHPLC-QqQ-MS/MS for quantification 
      and 25 phenolic compounds were found to exist in both free and bound forms. Then, 
      DESs were screened for extraction of free and bound phenolic compounds from tea 
      seed oil as the pretreatment for analysis and the results showed that hydrogen 
      bond donors (HBDs) and temperature significantly affected the extraction 
      efficiency of DESs. Finally, free phenolic compounds (83.91 microg/g) and bound 
      phenolic compounds (25.71 microg/g), extracted by the DES with glycerol as HBD at 
      50  degrees C, were 51.0% and 93.2% higher than those extracted by methanol/water (60%, 
      v/v), respectively. This work not only advanced the basic data of phenolic 
      compounds in tea seed oil but also explored an efficient extraction method for 
      scientific analysis of free and bound phenolic compounds.
CI  - (c) 2019 Institute of Food Technologists(R).
FAU - Wang, Xiaoqin
AU  - Wang X
AUID- ORCID: 0000-0002-8671-8798
AD  - College of Chemical Engineering, Huaqiao Univ., Xiamen, Fujian, 361021, China.
AD  - Inst. of Oil and Natural Product, Huaqiao Univ., Xiamen, Fujian, 361021, China.
FAU - Jia, Wencong
AU  - Jia W
AD  - College of Chemical Engineering, Huaqiao Univ., Xiamen, Fujian, 361021, China.
AD  - Inst. of Oil and Natural Product, Huaqiao Univ., Xiamen, Fujian, 361021, China.
FAU - Lai, Guoyin
AU  - Lai G
AD  - Technical Center of Xiamen Entry-Exit Inspection and Quarantine Bureau, Xiamen, 
      Fujian, 361026, China.
FAU - Wang, Lijuan
AU  - Wang L
AD  - College of Chemical Engineering, Huaqiao Univ., Xiamen, Fujian, 361021, China.
AD  - Inst. of Oil and Natural Product, Huaqiao Univ., Xiamen, Fujian, 361021, China.
FAU - Del Mar Contreras, Maria
AU  - Del Mar Contreras M
AD  - Dept. of Chemical, Environmental and Materials Engineering, Univ. de Jaen, Campus 
      Las Lagunillas, Jaen, 23071, Spain.
FAU - Yang, Daomao
AU  - Yang D
AD  - College of Chemical Engineering, Huaqiao Univ., Xiamen, Fujian, 361021, China.
AD  - Inst. of Oil and Natural Product, Huaqiao Univ., Xiamen, Fujian, 361021, China.
LA  - eng
GR  - ZQN-PY417/Promotion Program for Young and Middle-aged Teacher in Science and 
      Technology Research of Huaqiao University/
GR  - 2017N5010/Fujian Science & Technology Program/
GR  - 31601403/National Nature Science Foundation of China/
PT  - Journal Article
DEP - 20200406
PL  - United States
TA  - J Food Sci
JT  - Journal of food science
JID - 0014052
RN  - 0 (Phenols)
RN  - 0 (Plant Oils)
RN  - 0 (Solvents)
SB  - IM
MH  - Camellia sinensis/*chemistry
MH  - Chromatography, High Pressure Liquid
MH  - Hydrogen Bonding
MH  - Phenols/*chemistry/*isolation & purification
MH  - Plant Oils/*chemistry/isolation & purification
MH  - Seeds/*chemistry
MH  - Solvents/chemistry
MH  - Tandem Mass Spectrometry
OTO - NOTNLM
OT  - bound phenolic compounds
OT  - deep eutectic solvents
OT  - extraction
OT  - free phenolic compounds
OT  - tea seed oil
EDAT- 2020/04/07 06:00
MHDA- 2020/09/08 06:00
CRDT- 2020/04/07 06:00
PHST- 2019/09/13 00:00 [received]
PHST- 2019/11/05 00:00 [revised]
PHST- 2019/11/18 00:00 [accepted]
PHST- 2020/04/07 06:00 [pubmed]
PHST- 2020/09/08 06:00 [medline]
PHST- 2020/04/07 06:00 [entrez]
AID - 10.1111/1750-3841.15019 [doi]
PST - ppublish
SO  - J Food Sci. 2020 May;85(5):1450-1461. doi: 10.1111/1750-3841.15019. Epub 2020 Apr 
      6.