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Chinese Agricultural Science Bulletin ›› 2026, Vol. 42 ›› Issue (9): 155-162.doi: 10.11924/j.issn.1000-6850.casb2025-0663

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Chemical Composition and Antioxidant Activity of Essential Oils from Five Different Artemisia Species

LI Zihan1(), MA Yangmin1(), MA Siyue1(), SHANG Menghua1, WANG Kai1, ZHANG Shanshan2, WANG Heda2, ZHANG Yanhui2   

  1. 1 College of Chemistry and Chemical Engineering, Shaanxi University of Science & Technology, Xi’an 710021
    2 China Tobacco Shaanxi Industrial Co., Ltd., Xi’an 710065
  • Received:2025-08-08 Revised:2026-02-25 Online:2026-05-15 Published:2026-05-15

Abstract:

The aim is to find efficient and green natural antioxidants for food preservation. Essential oils were extracted from five Artemisia species (Artemisia sieversiana, A. selengensis, A. carvifolia, A. japonica and A. argyi) produced in Shaanxi by hydrodistillation. Their chemical compositions were analyzed via GC-MS, and their sensory profiles and antioxidant activities were evaluated. The results indicated distinct variations in chemical constituents among the five oils. Specifically, 10, 32, 24, 18, and 40 compounds were identified in the oils of A. sieversiana, A. selengensis, A. carvifolia, A. japonica, and A. argyi, respectively. While the dominant components differed, caryophyllene oxide was identified as a common constituent across all samples. Antioxidant capacities were determined using DPPH and ABTS radical scavenging assays. The findings demonstrate that the essential oils of A. selengensis, A. carvifolia, and A. argyi exhibit favorable antioxidant activity, with A. selengensis oil showing the most prominent efficacy. These results suggest that Artemisia species hold significant potential as natural food preservatives.

Key words: Artemisia, steam distillation method, essential oil, GC-MS, component analysis, antioxidant activity, caryophyllene oxide

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