当前位置: 首页 > 文章 > 低温冷藏对芒果品质及膜脂过氧化的影响 中国农学通报 2008,24 (3) 401-404
Position: Home > Articles > Effects of Low Temperature on Quality and Membrane-Lipid Peroxidation in Mango Fruit Chinese Agricultural Science Bulletin 2008,24 (3) 401-404

低温冷藏对芒果品质及膜脂过氧化的影响

作  者:
弓德强;马蔚红;王松标;武红霞
单  位:
中国热带农业科学院南亚热带作物研究所
关键词:
芒果(Mangifera indica L.);低温冷藏;品质;膜脂过氧化
摘  要:
以"红芒6号"芒果(Mangifera indica L.cv.Hongmang No.6)为材料,研究了芒果在低温(13±1℃)贮藏条件下果实品质及膜脂过氧化的变化。结果表明:与常温相比,低温冷藏显著降低了芒果的失重率和病果率,延缓了果实的软化和果皮颜色的转黄,有利于芒果果实品质的保持,显著延缓了果实维生素C(VC)、可溶性固形物(TSS)和可滴定酸(TA)含量的降低。低温延缓了超氧阴离子自由基(O2-)产生速率和丙二醛(MDA)含量的增加,降低了贮藏前期(20d)果皮细胞相对膜透性。
译  名:
Effects of Low Temperature on Quality and Membrane-Lipid Peroxidation in Mango Fruit
作  者:
Gong Deqiang, Ma Weihong, Wang Songbiao, Wu Hongxia (South Subtropical Crops Research Institute, CATAS, Zhanjiang 524091)
关键词:
Mango(Mangifera indica L.); Low-temperature storage; Quality; Membrane-lipid peroxidation
摘  要:
The effects of low temperature storage (13±1℃) on quality and membrane-lipid peroxidation in mango (Mangifera indica L. cv. 'Hongmang No.6') were investigated. The results indicated that low temperature significantly reduced the fruit weight loss and decay index, delayed yellowing and softening compared to ambient temperature. Low temperature was effective in maintaining fruit qualitite, as it slowed the decrease in the contents of vitamin C(Vc), total soluble solids (TSS) and titratable acidity(TA). Low temperature suppressed the production of superoxide anion radical (O2-) and malondialdehyde (MDA), decreased cell membrance permeability within 20 d of storage.

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