一、项目概况无菌保鲜包装机—无菌、保鲜一直是我国科学界攻关的难题。夏天是食品防腐经受考验的季节,现代的大规模商业化均衡生产又使食品要以经受长途运输和长时间保存。为了解决这一难题,食品生产者只能借助于防腐剂来解决易腐食品的保鲜,防腐剂具有杀死微生物及细菌或者是抑制其繁殖的作用。虽然多数防腐剂是无毒或低毒的,但它破坏了 I. Project Overview Sterile fresh packing machine - sterile, fresh keeping has been the scientific problem of our country. Summer is the season when food preservatives are tested, and the modern massively commercialized and balanced production allows food to withstand long-distance transport and long-term preservation. In order to solve this problem, food producers can only rely on preservatives to solve the problem of preserving perishable foods. The preservatives can kill microorganisms and bacteria or inhibit their reproduction. Although most preservatives are non-toxic or low-toxic, they are destroyed