HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (2): 130-133.doi: 10.14088/j.cnki.issn0439-8114.2021.02.027

• Storage & Processing • Previous Articles     Next Articles

Research on fresh keeping effect of Valeriana officinalis L. essential oil on Summer Black grape

HU Huan-fu1, WU De-zhi2, LIU Ning1, RUAN Bin1   

  1. 1. Yueyang Vocational and Technical College / Yueyang Key Laboratory of Health Care for the Elderly, Yueyang 414000, Hunan,China;
    2. Guizhou Institute of Technology, Guiyang 550003,China
  • Received:2020-05-06 Online:2021-01-25 Published:2021-02-07

Abstract: Summer Black grape was used as experimental material, the effects of Valeriana officinalis L. essential oil of different concentrations on the flavor quality (titratable acid content, soluble solids), shelf quality (good fruit percentage, absorption strength, weight loss rate) and texture quality (hardness) of Summer Black grape were studied. The results showed that the treatment of Valeriana officinalis L. essential oil could significantly delay the decrease of titratable acid content, increase the fruit quality, decrease the titratable acid content and soluble solids, and prolong the fruit storage period, the concentration of 0.5% Valeriana officinalis L. essential oil treatment effect was the best.

Key words: Valeriana officinalis L. essential oil, Summer Black grape, fresh

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