文档介绍:Vegetables 贮藏加工
壳聚糖对草菇的贮藏保鲜效果研究
of storage, the weight loss rate of Volvariella volvacea was the lowest, the hardness decreased slowly, the sensory
score and freshness degree were better than other treatments, the soft rot rate, browning rate and yellowing rate
were 46%, 54% and 3%, respectively, which were lower than other treatments. Coating ▲lm for min by %
chitosan could maintain the nutritional quality and improve the quality during storage of Volvariella volvacea.
收稿日期:2020-10-30
基金项目:北京市食用菌产业创新团队项目(BAIC05-2020)。
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万方数据贮藏加工 Vegetables
Keywords: Volvariella volvacea; chitosan; concentration; preservation
草菇是热带、亚热带著名的食用菌,在分类 实验室。%、%、%的壳聚糖进
学上隶属真菌门、担子菌纲、伞菌目、光柄菇 行浸渍涂膜处理,、、 min,
科、草菇属[1]。草菇鲜食口感好,因此以鲜销为 整朵子实体浸泡。以清水浸泡为对照处理。浸
主,但其子实体在常温下生理代谢活动旺盛,极 渍涂膜后放到塑料周转筐自然晾干,每筐质量
易老化;同时,在10 ℃以下贮藏容易导致子实体 10 kg,贮藏在(15±1)℃、无光照的恒温贮藏
发生自溶,或在25 ℃以上的环境中贮藏会使其呼 库内,每个处理3次重复。每天对每个处理取样1
吸速率和代谢活性增高,新鲜草菇子实体在贮藏 次,每次取样1 kg