摘要
采用不同包装材料,并用高压电场对去皮山药进行处理,将处理好的去皮山药于4—10℃保藏,测定其细菌茵落数,观察感观变化,研究不同包装和高压电场条件对去皮山药的保藏效果。结果表明:用护色液处理,50℃煮15min后,经真空PET/PE复合包装和高压电场64kV处理12min,低温4—10℃保藏去皮山药为最佳。
Flayed yam was packed with different materials and treated with high pressure electric field; the package was preserved under 4 - 10℃; germs number was observed and appearance was evaluated. The results showed that packed with PET/ PE, treated with 64 kV high pressure electric field, and treated 15mins at 50℃ with the protection-color liquid can provide best preservation effect.
出处
《包装工程》
CAS
CSCD
北大核心
2007年第11期25-26,46,共3页
Packaging Engineering
关键词
包装
高压电场
去皮
山药
保藏
packed
high pressure electric field
flayed
yam
preservation