The Effect of Prickly Ash ( Maxim) on the Taste Perception of Stewed Sheep Tail Fat by LC-QTOF-MS/MS and a Chemometrics Analysis
Overview
Authors
Affiliations
This work aims to explore the contribution of prickly ash ( Maxim) on the taste perception of stewed sheep tail fat. Liquid chromatography-tandem quadrupole time of flight mass spectrometry (LC-QTOF-MS) was applied to analyze the taste-related compounds. A total of 99 compounds in different sheep tail fat samples were identified. The semi-quantitative results showed that there were differences between the samples. The partial least squares discriminant analysis (PLS-DA) model without overfitting was used to investigate the effect of prickly ash. Eleven marker compounds were predicted with a variable importance for projection > 1, fold change > 2 and < 0.05. An additional experiment showed that guanosine 5'-monophosphate, malic acid, inosine and adenosine 5'-monophosphate could improve the umami and saltiness taste of stewed sheep tail fat.
Zhang L, Liang L, Qiao K, Pu D, Sun B, Zhou X Foods. 2023; 12(3).
PMID: 36766202 PMC: 9914887. DOI: 10.3390/foods12030674.
Liu T, Zhang T, Zhang Y, Yang L, Duan Y, Su L Foods. 2022; 11(17).
PMID: 36076827 PMC: 9455658. DOI: 10.3390/foods11172644.
Huang Y, Pu D, Hao Z, Liang L, Zhao J, Tang Y Foods. 2022; 11(7).
PMID: 35406983 PMC: 8997404. DOI: 10.3390/foods11070896.