臭氧處理對(duì)香菇貯藏保鮮效果的研究

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摘要：本實(shí)驗(yàn)以香菇為原料，研究不同濃度臭氧處理對(duì)香菇貯藏保鮮效果的影響。測(cè)定貯藏期間香菇的失重率、呼吸強(qiáng)度、可溶性固形物含量、多酚氧化酶（PPO）活性、膜透率以及丙二醛含量變化，同時(shí)進(jìn)行外觀品質(zhì)檢查。結(jié)果表明，隨著貯藏時(shí)間的延長(zhǎng)，臭氧處理比對(duì)照組保鮮效果更好。

關(guān)鍵詞：香菇；臭氧處理；保鮮；生理變化

Study on the Effect of Ozone Treatment on the Storage and Preservation of Lentinus Edodes

CHEN Yuwen

（ Longyan Administration for Market Regulation， Longyan 361000， Fujian， China ）

Abstract： The experiment used Lentinus edodes as raw materials to study the effect of different concentrations of ozone treatment on the storage and preservation of Lentinus edodes. The weight loss rate， respiratory intensity， soluble solid content， polyphenol oxidase （ PPO ） activity， membrane permeability， and changes in malondialdehyde content of Lentinus edodes during storage were measured. Additionally，an appearance quality was checked. The results showed that with the extension of storage time， the ozone treatment had a better preservation effect than the control check.

Key Words：  Lentinus edodes; Ozone treatment;Preservation; Physiological changes

0引言

香菇是世界第二大食用菌，也是我國(guó)特產(chǎn)之一，在民間素有“山珍”之稱。（剩余5940字）