根据GC-TOFMS的结果,在HAD组中只发现了2-甲基-3-呋喃硫醇(肉香和烤香味),这可能是HAD组暗纹东方鲀的烤香味指标得分最高的原因。MVD组的鱼味和草味最明显。游离脂肪酸通常对香味的影响较小,因为它们具有较高的感知阈值。MVD...
Heart-cutting gas chromatography coupled to time of flight mass spectrometry (GC–GC/TOFMS) method equipped with a Deans switch (DS) system was developed for the direct characterization of target silicon compounds at trace level (μgkg−1) in gasoline samples. This method was performed to ...
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