Chii chinonzi Vacuum Bag. Vacuum bhegi, inozivikanwawo sekuti vacuum packaging, ndeyekubvisa mhepo yese mumudziyo wekurongedza uye kuisimbisa, chengetedza bhegi iri mune yakanyanya decompressive mamiriro, kune yakaderera okisijeni maitiro, kuitira kuti ma microorganisms asava nemamiriro ekurarama, kuchengetedza chibereko. ..
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