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臭氧处理对竹笋木质化及相关酶活性的影响（Effects of O3on Lignification and Related Enzyme Activity in Bamboo Shoots）
竹笋 臭氧 木质化 酶活性
2010/12/29
为探索臭氧对竹笋木质化的影响，研究了100、200或300μL/L臭氧处理30min对冷藏（1±1）℃竹笋木质化及相关酶活性的影响。结果表明：臭氧处理可延缓竹笋冷藏期间硬度的上升，降低呼吸强度和乙烯释放量;可延缓PAL、POD和PPO活性的增加，其木质素和纤维素的含量分别比对照低7%～12%和8%～14%，霉变率比对照低71%～84%。臭氧处理延缓了竹笋的木质化进程。
Functional Component Contents in Mature Leaves, Young Shoots, and Adventitious Shoots of Japanese Persimmon ‘Saijo’
astragalin isoquercitrin persimmon shoot
2009/5/8
The mature leaves of Japanese ‘Saijo’ persimmon (Diospyros kaki Thunb.) are consumed as ingredients in health foods and teas. Levels of ascorbic acid and polyphenols were compared between the mature l...