The current study aimed at investigating the impact of nitrogen (N)‐generated cold atmospheric pressure plasma (CAPP) treatment on blueberries focusing on the overall impact on berry quality and microbial load along a storage period of 10 days. Blueberries were treated for 0 (control), 5, and 10 min. Assessment of fruit quality (°Bx, ascorbic acid, anthocyanins, titratable acidity, elasticity, and color parameters) and microbial analysis was performed. Results showed that CAPP treatment was more effective in inhibiting bacterial growth than fungal growth and during the subsequent storage, the quality parameters did not differ significantly from the control, under the same conditions. The study supports N‐generated CAPP as a disinfection technique to reduce microbial load in blueberries without significantly impacting most quality parameters.

中文翻译：

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大气压冷等离子体处理对蓝莓贮藏的影响

当前的研究旨在调查氮气（N）产生的冷大气压等离子体（CAPP）处理对蓝莓的影响，重点是在保存10天期间对浆果质量和微生物负荷的总体影响。将蓝莓处理0（对照），5和10分钟。进行了水果质量评估（°Bx，抗坏血酸，花色苷，可滴定的酸度，弹性和颜色参数）和微生物分析。结果表明，CAPP处理在抑制细菌生长方面比真菌生长更有效，并且在随后的储存过程中，在相同条件下，质量参数与对照组无显着差异。这项研究支持N生成的CAPP作为一种消毒技术，以减少蓝莓中的微生物负荷，而不会显着影响大多数质量参数。