Ubushyuhe bwo hejuru burwanya plastike microwave inzitizi retort umufuka wibiryo byateguwe mbere

Ipaki yiswe retort pouch ni ubwoko bwimifuka ya vacuum, ariko ugereranije nubufuka busanzwe bwo gupakira vacuum, umufuka wa retort ukorwa muri firime ya polyester, firime ya polypropilene na fayili ya aluminium, hamwe nibikoresho bitandukanye hamwe nuburyo bwinshi, bigatuma retort pouch ifite ibiranga ubushyuhe bwo hejuru, urumuri nubushuhe .....Wige byinshi