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- Title
高浓度 CO<sub>2</sub> 应激调控对秋季鲜枸杞 贮藏品质的影响.
- Authors
李爱光; 邵金升; 侯双迪; 张敬燕; 范艳丽; 刘霞
- Abstract
The response of fresh goji berries to gas stress was studied for the development of a safe, green, simple, and non-residual technology for the preservation of fresh goji berries. The low-concentration 1-methylcyclopropene (1-MCP) fumigation coupled with short-term 20%, 50%, and 80% CO2 stress was employed to treat Ningxia fresh goji berries harvested in autumn, and the quality of the berries stored at (0±1) ℃ and the relative humidity of (93±3) % was evaluated. The results showed that 0.1 μL/L 1-MCP fumigation for 24 h coupled with 50% CO2 fumigation for 30 min prolonged the storage period of fresh goji berries harvested in autumn. Specifically, the treatment significantly reduced the weight loss rate, respiration intensity, and decay index, decreased the lipoxygenase (LOX) activity, delayed the accumulation of malondialdehyde (MDA), and enhanced the activities of peroxidase (POD) and phenylalanine ammonia-lyase (PAL) to improve the stress resistance of the fruits.
- Subjects
NINGXIA Huizu Zizhiqu (China); FUMIGATION; AUTUMN; HUMIDITY; 1-Methylcyclopropene; HARVESTING; PEROXIDASE
- Publication
Food Research & Development, 2023, Vol 44, Issue 20, p70
- ISSN
1005-6521
- Publication type
Article
- DOI
10.12161/j.issn.1005-6521.2023.20.010