The experimental results show that the effect of 12% juice abstracted from bee glue alcohol is the best, the preserving period inereased 45 days, that longer than those of unsmeared.

• 结果表明:蜂胶乙醇提取液对鸡蛋有一定的保鲜作用,浓度为12%25的蜂胶乙醇提取液保鲜效果最好,保鲜期比未经处理的延长45天。