Metabolomics reveals the effect of vacuum packaging combined with moderate-temperature preservation on quality changes of tender ginger.

IF 6.5 1区农林科学 Q1 CHEMISTRY, APPLIED Food Chemistry: X Pub Date : 2025-01-09 eCollection Date: 2025-01-01 DOI:10.1016/j.fochx.2025.102168

Ying-Ying Jing, Fan-Bing Meng, Zhen-Yu Peng, Qing-Zhou Li, Ya-Ting Lei, Yun-Cheng Li

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引用次数: 0

Abstract

Tender ginger is often used a fresh vegetable but hard to storage due to the delicate skin, high moisture content and prone to spoilage. In order to develop suitable preservation technology for tender ginger, the effects of vacuum packaging combined with different preservation temperatures (20-25 °C room temperature, 4 °C and 10 °C) on tender ginger shelf life were investigated. The results indicated that vacuum packaging combined with 4 °C (VP4) preservation could easily cause cold damage and postharvest physiological fluctuations. Vacuum packaging combined with 10 °C (VP10) inhibited moisture loss and physiological activities. Metabolomics analysis revealed 169 metabolites significantly differential regulated during VP10 preservation. The characteristic metabolites were primarily associated with amino acid, lipid and nucleotide metabolism. The metabolic pathways mainly involved linoleic acid metabolism; alanine, aspartate and glutamate metabolism; and purine metabolism. The above results indicated that VP10 effectively extended the preservation period of tender ginger with less damage.

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来源期刊

Food Chemistry: X CHEMISTRY, APPLIED-

CiteScore

4.90

自引率

6.60%

发文量

315

审稿时长

55 days

期刊介绍： Food Chemistry: X, one of three Open Access companion journals to Food Chemistry, follows the same aims, scope, and peer-review process. It focuses on papers advancing food and biochemistry or analytical methods, prioritizing research novelty. Manuscript evaluation considers novelty, scientific rigor, field advancement, and reader interest. Excluded are studies on food molecular sciences or disease cure/prevention. Topics include food component chemistry, bioactives, processing effects, additives, contaminants, and analytical methods. The journal welcome Analytical Papers addressing food microbiology, sensory aspects, and more, emphasizing new methods with robust validation and applicability to diverse foods or regions.