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中国精品科技期刊2020
陆滢,管维良,陈山乔,等. 马尾松-虎耳草复合精油保鲜处理对阳光玫瑰葡萄贮藏期内品质的影响[J]. 食品工业科技,2023,44(3):346−355. doi: 10.13386/j.issn1002-0306.2022040155.
引用本文: 陆滢,管维良,陈山乔,等. 马尾松-虎耳草复合精油保鲜处理对阳光玫瑰葡萄贮藏期内品质的影响[J]. 食品工业科技,2023,44(3):346−355. doi: 10.13386/j.issn1002-0306.2022040155.
LU Ying, GUAN Weiliang, CHEN Shanqiao, et al. Effects of Pinus masoniana and Saxifraga stolonifera (L.) Meerb. Essential Oils Preservative Treatment on the Storage Quality of Shine Muscat Grapes[J]. Science and Technology of Food Industry, 2023, 44(3): 346−355. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022040155.
Citation: LU Ying, GUAN Weiliang, CHEN Shanqiao, et al. Effects of Pinus masoniana and Saxifraga stolonifera (L.) Meerb. Essential Oils Preservative Treatment on the Storage Quality of Shine Muscat Grapes[J]. Science and Technology of Food Industry, 2023, 44(3): 346−355. (in Chinese with English abstract). doi: 10.13386/j.issn1002-0306.2022040155.

马尾松-虎耳草复合精油保鲜处理对阳光玫瑰葡萄贮藏期内品质的影响

Effects of Pinus masoniana and Saxifraga stolonifera (L.) Meerb. Essential Oils Preservative Treatment on the Storage Quality of Shine Muscat Grapes

  • 摘要: 本研究采用马尾松-虎耳草复合精油-β-环糊精包合物加载的保鲜纸和保鲜片两种精油装载形式研究其对阳光玫瑰葡萄在低温和常温贮藏过程中品质的影响。结果表明,马尾松-虎耳草精油保鲜纸比保鲜片更有效维持了贮藏期内阳光玫瑰葡萄的品质,且精油保鲜纸处理结合低温贮藏效果最优。马尾松-虎耳草精油保鲜纸有效抑制阳光玫瑰葡萄失重率增加,低温贮藏5周后葡萄失重率为0.36%,显著低于对照组(0.81%,P<0.05),维持葡萄贮藏期间的色泽和硬度,减缓果实中可溶性固形物含量、酸度和还原糖含量的下降,低温贮藏5周后葡萄的可溶性固形物含量和酸度分别显著高于对照组1.65%和0.13%(P<0.05),有效抑制多酚氧化酶活性和过氧化物酶活性的上升,并抑制果实中丙二醛含量的上升,低温贮藏5周后葡萄丙二醛含量为0.88 nmol/g,显著低于对照组(3.25 nmol/g,P<0.05)。综上所述,马尾松-虎耳草精油保鲜纸在常温和低温贮藏下均可起到维持阳光玫瑰葡萄贮藏期间品质的作用,且精油保鲜纸使用便利,具有产业化前景。

     

    Abstract: In this work, Pinus masoniana and Saxifraga stolonifera (L.) Meerb. essential oils were employed to develop preservative materials (i.e., preservative paper and preservative tablet), and effects of the preservative material treatments on Shine Muscat grapes under different temperatures (room temperature and low temperature) were also investigated. The results showed that the preservative paper was more effective than the preservative tablet to maintain the quality of the Shine Muscat in storage time. In addition, grapes treated with the preservative paper under low-temperature storage exhibited the optimum quality among all. Pinus masoniana-Saxifraga stolonifera (L.) Meerb. essential oils preservative paper effectively inhibited the weight loss rate, maintained the color and hardness, slowed down the decrease of total soluble solids, acidity and reducing sugar. After storage for 5 weeks under low temperature with the preservative paper, the weight loss rate of the grapes was 0.36%, significantly lower than that of the control group (0.81%, P<0.05), the total soluble solids and acidity were 1.65% and 0.13% significantly higher than those of the control group (P<0.05), respectively. In addition, the increase of the activities of polyphenol oxidase, peroxidase and malondialdehyde content in grapes were effectively inhibited by the preservative paper, the malondialdehyde content was 0.88 nmol/g, significantly lower than that in the control group (3.25 nmol/g, P<0.05). In conclusion, Pinus masoniana and Saxifraga stolonifera (L.) Meerb. essential oils preservative paper plays the role of maintaining the quality of the Shine Muscat during storage. Besides, preservative paper is convenient to use and has the prospect of industrialization.

     

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