咸鸭蛋;
At present, salted duck egg commonly use the vacuum-packing and high-temperature sterilization processes, which was of complex, low degree of mechanization, high costs. In addition, the discarded packaging after consuming are non-degradable and can pollute the environment.
目前咸鸭蛋的包装规模化生产一般采用真空包装-高温杀菌工艺,工艺复杂、机械化程度低、包装成本高,且消费产生大量的包装放弃物不可降解,对环境造成污染。
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