Article (Scientific journals)
Rapid and sensitive quantitation of DDMP (2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one) in baked red jujubes by HS-SPME-GC-MS/MS
Qiao, Yening; Bi, Jinfeng; Chen, Qinqin et al.
2022In Food Control, 135, p. 108820
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Keywords :
Baking; Correlation analysis; DDMP; HS-SPME-GC-MS/MS; Red jujube; Biotechnology; Food Science
Abstract :
[en] Baked red jujube is a common food ingredient used to enrich the nutritional value and enhance the aroma. DDMP (2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one) with intense bitterness and potential toxicity may be present in several baked red jujube-based products but there are no well-defined methods to measure it quickly, sensitively, and accurately. Headspace solid-phase microextraction with gas chromatography-tandem mass spectrometry (HS-SPME-GC-MS/MS) was applied for the analysis of DDMP. The standard curve was linear between the concentrations of 0.01 and 100 μg/mL, with a limit of detection at 0.1 ng/g that below the sensory threshold of DDMP (2.06 μg/g). Five cultivars of baked red jujubes from China were evaluated with the method for DDMP content (4.55–46.50 μg/g). The results indicated that jujube cultivars with a higher molar ratio of proline to glucose, lower moisture content, and stronger ability to resist water stress should be avoided from baking to modulate the formation of DDMP.
Disciplines :
Chemistry
Food science
Author, co-author :
Qiao, Yening  ;  Université de Liège - ULiège > TERRA Research Centre ; Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Bi, Jinfeng;  Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Chen, Qinqin;  Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Wu, Xinye ;  Université de Liège - ULiège > TERRA Research Centre ; Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Jin, Xinwen;  Institute of Agro-products Processing Science and Technology, XinJiang Academy of Agricultural and Reclamation Science, Shihezi, China
Gou, Min  ;  Université de Liège - ULiège > TERRA Research Centre ; Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Yang, Xinrui;  Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences (CAAS)/ Key Laboratory of Agro-Products Processing, Ministry of Agriculture and Rural Affairs, Beijing, China
Purcaro, Giorgia  ;  Université de Liège - ULiège > TERRA Research Centre > Chimie des agro-biosystèmes
Language :
English
Title :
Rapid and sensitive quantitation of DDMP (2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one) in baked red jujubes by HS-SPME-GC-MS/MS
Publication date :
May 2022
Journal title :
Food Control
ISSN :
0956-7135
eISSN :
1873-7129
Publisher :
Elsevier Ltd
Volume :
135
Pages :
108820
Peer reviewed :
Peer Reviewed verified by ORBi
Funding text :
This work was supported by the National Natural Science Foundation of China [ 31801564 ]; Financial Science and Technology Project of Xinjiang production and construction Corps [ 2020CB008 ]; Science and Technology Project in Key of Xinjiang production and construction Corps [ 2019AB024 ]; and Agricultural Science and Technology Innovation Project [ CAAS-ASTIP-2020-IFST-04 ].
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