[GC-MS combined with AMDIS and Kováts retention index to investigate dynamic change rules of volatile components from Atractylodis Macrocephalae Rhizoma with different stir-baking degrees].

To investigate the dynamic change rules of volatile components from Atractylodis Macrocephalae Rhizoma with different stir-baking degrees (from slight stir-baking, stir-baking to yellow, stir-baking to brown, to stir-baking to scorch). In the present experiment, the Atractylodis Macrocephalae Rhizoma samples with different stir-baking degrees were collected at different processing time points. The contents of volatile oil in various samples were determined by steam distillation method, and the volatile compounds were extracted by using static headspace sampling method. Gas chromatography-mass spectrography (GC-MS) and automated mass spectral deconrolution and identification system (AMDIS) were combined with Kováts retention index to analyze the chemical constituents of the volatile compounds. The results showed that with the deepening of the stir-baking degree, the content of volatile oil was decreased step by step in 4 phases, and both the compositions and contents of volatile components from Atractylodis Macrocephalae Rhizoma showed significant changes. The results showed that the dynamic change rules of volatile components from Atractylodis Macrocephalae Rhizoma in the process of stir-baking were closely related to the processing degree; in addition, Atractylodis Macrocephalae Rhizoma and honey bran had adsorption on each other. These results can provide a scientific basis for elucidating the stir-baking (with bran) mechanism of Atractylodis Macrocephalae Rhizoma.

Chen HP ，Pan HH ，Zhang X ，Liu F ，Chen MJ ，Luo GH ，Liu YP ... -  《-》

[Kinetics and variation of volatile components of Atractylodis Macrocephalae Rhizoma during hot-air drying].

Guo HL ，Xu MT ，Wu ZF ，Feng CH ，Chen Y ，Luo JN ，Zhang WQ ，Xiong YK ... -  《-》

[UFLC/Q-TOF-MS based analysis on material base of atractylodis macrocephalae rhizoma stir-fried with wheat bran].

Cui XB ，Shan CX ，Wen HM ，Li W ，Wu H ... -  《-》

[Influence of different processing methods on volatile components of Atractylodis Rhizoma based on HS-GC-MS technology].

Xu C ，Meng LB ，Lu MQ ，Huang XY ，Wang X ，Gong FP ，Gong QF ，Yu H ... -  《-》

[Analysis odor of Rhizoma Aatractylodis Macrocephalae based on electronic nose].

Peng HS ，Cheng ME ，Zhang L ，Yao Y ，Han BX ... -  《-》