中国瓜菜2026，Vol.39Issue(9)：74-81,8.DOI:10.16861/j.cnki.zggc.2026.0202
松针精油-茶氨酸涂膜结合自发气调与吸附剂对大球盖菇的保鲜效应
Preservation effect of pine needle essential oil-theanine coating combined with modified atmosphere and adsorbent on Stropharia rugosoannulata
摘要
Abstract
To explore an efficient preservation technology for Stropharia rugosoannulata,this study applied a composite coating agent consisting of 1.5%pine needle essential oil and 0.2%theanine,combined with biaxially oriented polypro-pylene(BOPP)spontaneous modified atmosphere packaging and adsorbent for comprehensive preservation treatment.Untreated S.rugosoannulata was used as the control.All samples were stored at 4℃and RH 85%for 10 days,and chang-es in sensory quality,mass loss rate,respiration rate,hardness,browning index,nutritional indices,as well as activities of polyphenol oxidase(PPO)and peroxidase(POD)were systematically evaluated.The results showed that compared with the control,the combined treatment(T3)significantly inhibited respiration rate(74.9%of T1 at day 10),reduced weight loss rate(5.0%),maintained a higher sensory score(6.67 points,74.2%higher than that of T1),and delayed the increase in browning index.Meanwhile,T3 effectively suppressed PPO and POD activities,maintained soluble protein content at 6.42 mg·g-1(25.1%higher than that of T1),and kept significantly higher levels of ascorbic acid and total phenols than the control at storage 8 d.In conclusion,the synergistic treatment combining pine needle essential oil-theanine coating with adsorbent and BOPP spontaneous modified atmosphere packaging can effectively delay the postharvest quality deteriora-tion of S.rugosoannulata through the dual actions of active antioxidation and passive modified atmosphere effects,pro-viding a technical reference for its storage and preservation.关键词
大球盖菇/松针精油/茶氨酸/涂膜/自发气调/吸附剂Key words
Stropharia rugosoannulata/Pine needle essential oil/Theanine/Coating/Spontaneous modified atmosphere/Adsorbent分类
农业科技引用本文复制引用
高帅平,李顺峰,王安建,刘丽娜,崔国梅,田广瑞..松针精油-茶氨酸涂膜结合自发气调与吸附剂对大球盖菇的保鲜效应[J].中国瓜菜,2026,39(9):74-81,8.基金项目
河南省农业科学院自主创新项目(2026ZC97) （2026ZC97）
河南省中央引导地方科技发展资金项目(2025ZYYD03,Z20241471135) （2025ZYYD03,Z20241471135）
河南省科技攻关项目(262102110084) （262102110084）
河南省重点研发专项资助项目(231111112500) （231111112500）
河南省农业科学院科技创新团队专项(2024TD35) （2024TD35）
