Vacuumizing for domestic rice is adopted, the techniques has the advantages on the storage process of rice, but the rate of the package bags breaking is high in the circulation.

• 目前我国大米销售包装常采用抽真空作为保鲜技术，虽然真空包装在对大米的贮藏和销售过程中有一定的保鲜作用，但在流通过程中破袋率较高。