当前位置: 首页 > 文章 > 4-己基间苯二酚对鲜切牛蒡褐变及贮藏品质的影响 西南农业学报 2009,22 (4) 1061-1064
Position: Home > Articles > Effects of 4-Hexylresorcinol (4-HR) on Browning and Quality of Fresh-cut Burdock (Arctium lappa L.) Sticks Southwest China Journal of Agricultural Sciences 2009,22 (4) 1061-1064

4-己基间苯二酚对鲜切牛蒡褐变及贮藏品质的影响

作  者:
诸永志;王静;王道营;沙琴;徐为民;汪志君
单  位:
扬州大学食品与工程学院;江苏省农业科学院农产品加工研究所
关键词:
4-己基间苯二酚;鲜切牛蒡;褐变;品质
摘  要:
本实验采用50、100和150mg/kg三种浓度的4-己基间苯二酚(4-HR)溶液浸泡鲜切牛蒡15min,于1℃贮存,考察鲜切牛蒡褐变情况及相关酶活性。试验结果表明:100mg/kg4-HR较好地延缓了鲜切牛蒡的褐变,降低了多酚氧化酶(PPO)、过氧化氢酶(POD)、苯丙氨酸解氨酶(PAL)和抗坏血酸过氧化物酶(APX)活性,抑制了丙二醛(MDA)和总酚(TP)含量的上升,具有较好的抑制褐变、保持品质的作用。
译  名:
Effects of 4-Hexylresorcinol (4-HR) on Browning and Quality of Fresh-cut Burdock (Arctium lappa L.) Sticks
作  者:
ZHU Yong-zhi1,WANG Jing1,2,WANG Dao-ying1,SHA Qin1,XU Wei-min1,WANG Zhi-jun2(1.Institute of Agricultural Products Processing,Jiangsu Academy of Agricultural Sciences,Jiangsu Nanjing 210014,China;2.Institute of Food and Technology,Yangzhou University,Zheijiang Yangzhou 222009,China)
关键词:
4-hexylresorcinol;Fresh-cut burdock;Browning;Quantity
摘  要:
The effect of 4-hexylresorcinol(4-HR) treatments on browning and enzymatic activities of fresh-cut burdocks were investigated.The burdock were dipped in solutions of 4-HR at 50,100 and 150 mg/kg for 15 minutes,respectively,then stored at 1 ℃.Results showed that with 100 mg/kg 4-HR,the browning process was significantly delayed,the activity of polyphenoloxidase(PPO),peroxidae(POD),phenylalanine ammonia lyase(PAL) and ascorbic acid peroxidae(APx) were inhibited.While malondialdehyde(MDA) levels and the content of total phenol(TP) were decreased.So 100 mg/kg 4-HR could effectively inhibite tissue browning and maintain good appearance.

相似文章

计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊