beer preserving agent 啤酒防腐剂
beer preserving agent detail 啤酒防腐剂
preserving agent f 塑料防霉剂
biological preserving agent 生物保鲜剂
The introduction of compound fresh-preserving agent can prolong the quality guarantee period of the products.
引入复合保鲜剂可以延长产品的保质期，但卤煮过程中，其合理用量一直成为瓶颈问题。
The success of this method depends on the cells used, the selection of preserving agent and slow freezing as well …
成败的重要因素在于选择好冻存用细胞，并掌握好冻存时缓慢降温和复苏时急速融化的速度。
The success of this method depends on the cells used, the selection of preserving agent and slow freezing as well as …
成败的重要因素在于选择好冻存用细胞，并掌握好冻存时缓慢降温和复苏时急速融化的速度。
应用推荐