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收获后两种桃子品种在冷和保质期内的行为:生理和感官观点

Víctor David González¹, Leandro Arrillaga¹, Olga Pascual¹

¹Poscosecha de Frutas y Hortalizas, Departamento de Producción Vegetal, Facultad de Agronomía, Universidad de la República (Udelar), Avda. Garzón 780, Montevideo CP 12900, Uruguay.

Plants (Basel, Switzerland)

|November 13, 2025

概括

桃子收获后的行为因品种而异. 莫斯卡托·塔迪奥 (Moscato Tardío) 保持了更好的坚硬度,糖含量和感觉质量,而帕维亚·卡纳里奥 (Pavía Canario) 在储存和保质期期间显示出更早的抗氧化反应.

科学领域:

园艺科学园艺科学
收获后生物学收获后生物学
食品科学食品科学食品科学

背景情况:

桃子的质量和保质期对于消费者满意度至关重要.
了解收获后生理学是改善水果储存和减少损失的关键.

研究的目的:

为了评估两种桃子品种Pavía Canario和Moscato Tardío的收获后行为.
为了比较它们在冷藏和保质期期间的生理和生化反应.

主要方法:

通过使用FRAP,DPPH和ABTS测定,评估了度,呼吸能力,糖含量,多总含量 (TPC) 和总抗氧化能力 (TAC).
在冷藏30天 (0°C) 和室温 (20°C) 5天后,评估了感官属性.

主要成果:

莫斯卡托Tardío比Pavía Canario表现出更高的坚硬度,糖含量和更好的感官属性 (多汁,少肉).
在两种情况下,呼吸活动在第15天左右达到顶峰,在Moscato Tardío中价值更高.
帕维亚·卡纳里奥 (Pavía Canario) 的初始 TAC 较高,TPC 较早增加,而莫斯卡托·塔迪奥 (Moscato Tardío) 的TPC 增长延迟但相当大.

结论:

收获后的表现取决于基因型,影响寒冷应激反应和质量维护.
莫斯卡托Tardío表现出优越的整体质量保留和感官吸引力.
帕维亚·卡纳里奥早些时候的抗氧化剂激活表明对收获后压力有不同的防御策略.

关键词:

抗氧化能力的抗氧化能力.坚定不移的坚定不移的水果质量水果的质量.桃子桃子桃子感官评估感官评估保质期货架使用寿命总的类化合物总量

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