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以对虾、带鱼段、扇贝柱和柔鱼条为试样，采用浸保鲜液、加入保鲜冰等保鲜方式，并运用正交试验法得出了在冷藏（５℃）与冰藏（０～１℃）条件下溶菌酶复合保鲜剂的有效配方。由于采用复配方式，扩大了溶菌酶的原抗菌谱范围，又增强了抗菌作用强度。结果表明，这种复合保鲜剂的作用显著，在其他条件相同的情况下，可延长保鲜期约一倍时间。
The shrimp, octopus, scallop and mandarin fish were used as samples. The fresh-keeping liquid was added into the fresh-keeping liquid and fresh-keeping method was adopted. ℃) under the conditions of lysozyme complex preservative effective formula. As a result of the compounding method, the scope of the original antibacterial spectrum of lysozyme is enlarged, and the intensity of antibacterial action is also enhanced. The results showed that the effect of this compound preservative was significant. Under other conditions, it could extend the shelf life by about one time.