Effect of nitric oxide on browning and lignification of peeled bamboo shoots
The effects of nitric oxide (NO) on browning and lignification of bamboo shoots were investigated.Bamboo shoots were dipped for 1 h in 0.5 mM sodium nitroprusside (SNP ),a nitric oxide donor,then packed in 0.01 mm thick polyethylene bags,and stored for 10 days at 1O℃.SNP treatmentinhibited activities of PPO.POD and PAL and maintained high total phenol contents,thus delaying external browning during srorage.Furthermore.SNP treatment showed a significant inhibition of the synthesis of lignin and cellulose and delayed tissue lignification,indicating that application of NO may be a promising method for extending shelf-life and maintaining quality of peeled bamboo shoots.
Bamboo shoot Nitric oxide Lignification Browning
Huqing Yang Cunshan Zhou Fenghua Wu Jiyu Cheng
School of Agriculture and Food Science, Zhejiang Forestry University, 88 North Circular Road, Lin’an,Zhejiang 311300, PR China
国内会议
南昌
英文
324-327
2010-09-01（万方平台首次上网日期，不代表论文的发表时间）