【摘要】 应用⁶⁰Co-γ射线辐照薯干白酒、红萄萄酒、酱油、醋、苹果、糖水桔子等14种食品,分析辐照前后的电化学特性.其电位值有明显变化,特别是薯干白酒,辐照前后可相差5倍,并且在辐照85天仍比对照高3倍;其电阻率辐照组也比对照组高20％左右。增加0.1％H₂O₂再辐照,其电位值的变化与对照相比,差异更大。更多还原

【Abstract】 Samples of 14 kinds of wine, soy, vinegar, spirits, fruits in syrup, etc.were exposed to a Co-60 source. They responded with changes in electric potential and conductance. Especially, the electric potential in irradiated Shugan white spirits ( made of sweet potato ) was five times that in non-irradiated ones. Eighty five days after irradiation, the electric potential in the irradiated spirits dropped, but was still three times that in non-irradiated ones. The conductance in irradiated spirits was twenty percent more than that in non-irradiated ones. With addition of 0.1% H2O2 to the spirits be- fore irradiation, the electric potential changed even larger.更多还原