the introduction of compound fresh-preserving agent can prolong the quality guarantee period of the products. but now the reasonable dosage in brine has long been where the key question lies.
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 results show that eetp has obvious antiseptic effect in the most of food and can prolong the quality guarantee period of food.
结果表明:在多数食品中荸荠皮提取物都有明显的抗菌效果,能有效延长食品的保质期。
like chocolate, will not exceed three months, but except special preservative in quality guarantee period of love.
爱情的保质期和巧克力一样,不会超过三个月,但特殊防腐剂除外。
the quality guarantee period is divided into the normal guarantee period and the extended guarantee period for the principle components.