【摘要】 文中主要讨论大米真空保鲜包装技术所存在的问题及解决方法。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。文中从大米真空包装的真空度出发,结合流通环境来研究大米真空包装最佳真空度。更多还原

【Abstract】 The existing problems in rice vacuum packaging and their resolutions were discussed.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. Vaccumizing technique for rice combining with circulation surrounding was studied.更多还原