水果保鲜的两种方法：
Fruit fresh keeping of two ways:
1、化学方法主要有保鲜剂保鲜。目前常见的保鲜剂有：涂料涂抹剂、乙烯处理剂(吸收剂)、杀菌防腐保鲜剂等。
1, chemical methods mainly include antistaling agent. Common fresh-keeping agent has at present: daub coating agent, ethylene treatment agent (absorbent), sterilization anti-corrosive antistaling agent, etc.
如果用于家庭用的保鲜建议化学保鲜剂少用，一般多数采用物理方法，如低温贮藏(冰箱)、地窖、排气密封或者置于水中(低温高湿)，且常需有保鲜冷库的辅助。
食品冷库
When used for family use less with Suggestions of preservation of chemical preservatives, most commonly used physical methods, such as low temperature storage (refrigerator), cellar, exhaust sealed (low temperature and humidity) or in the water, and often need to have a fresh cold storage of auxiliary.
2、物理方法主要有：低温贮藏、气调贮藏、减压贮藏、电磁辐射贮藏等。
2, physical methods mainly include: low temperature storage, controlled atmosphere storage, reduced pressure storage, electromagnetic radiation, storage, etc.
其中，较先进的保鲜技术主要有临界低温高湿保鲜、细胞间水结构化气调保鲜、臭氧气调保鲜等，这些保鲜虽应用广泛，但需要特殊的设备、操作复杂、成本高、大范围内使用有一定的困难。
Among them, the more advanced technology mainly include critical low temperature and humidity preservation, intercellular structured modified atmosphere, ozone water modified atmosphere, etc., these fresh is widely used, but the need for special equipment, complicated operation, high cost, large scale use has the certain difficulty.
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