丝瓜伤流液对采后榆黄蘑呼吸及贮藏品质的影响研究

Effects of bleeding sap of sponge gourd on the respiration and storage qualities of post-harvest Pleurotus citrinopileatus

摘要: 试验研究丝瓜伤流液对榆黄蘑的保鲜效果结果表明，用丝瓜伤流液作保鲜剂明显抑制榆黄蘑呼吸分解代谢，有效减缓菌盖开裂、褐变和失水。且有棱丝瓜伤流液保鲜效果优干无棱丝瓜伤流液，以75％有棱丝瓜伤流液保鲜效果最佳。

Abstract: The effects of bleeding sap of sponge gourd as a fresh-keeping agent on Pleurotus citrinopileatus are studied．The results show that the bleeding sap of spo nge gourd used as a fresh-keeping agent can effectively weaken the respiratory metabolism and decomposition of Pleurotus citrinopileatus，obviously inhibit the pileus split，browning and loss of water．The fresh-keeping effect of ridged sponge gourd(RSG)bleeding sap is better than that of unridged sponge gourd(USG) bleeding sap．Of all the treatments，75％bleeding sap of ridged spo nge gourd has the best fresh-keeping effect．