【摘要】 鸡肉肠用聚乙烯(PE)和尼龙聚乙烯(ONY/PE)抽真空后包装,并经3.5 kGy,6.65 kGy和8.5 kGy60Co-γ射线辐照后,分别观察在家用冰箱、春季室温和夏季室温条件下的贮藏效果。结果表明:辐照对鸡肉肠的感官指标无不良影响,品尝试验结果表现良好;经不同剂量辐照可延长其保藏期;用PE包装,辐照组比对照组的保质期分别增加了1.6倍、3.4倍和4.0倍;ONY/PE复合包装比PE可延长1倍左右保藏期。更多还原

【Abstract】 This paper reported studies on the preservation effects of chicken franks,which were vacuum-packed with PE and ONY/PE,irradiated with 3.5 kGy,6.65 kGy and 8.5 kGy by ⁶⁰Co γ-ray,and stored at 4℃（the temperature in fami-ly refrigerator）,the room temperature in spring and the room temperature in summer,respectively.The results showed that the storage time of chicken franks could be extended.The sensory characteristics of chicken franks for irradiation had no bad effect.The taste test also showed that it was favourable.It was founded that the shelf-life of the treatment groups was extended by 1.6,3.4 and 4.0 times respectively compared with the control groups.The shelf-life of the samples packed with ONY/PE was about one time longer than that of the samples packed with PE when storage temperature and irradiation were the same.更多还原