Kudzisindikiza pawokha, kutsina pang'onopang'ono, kumatha kusindikizidwa, kusindikiza kwakukulu, kutayikira Kapangidwe kachikwama kowonekera, kosavuta kusiyanitsa chakudya chomwe chili m'thumba, chosavuta kunyamula chakudya chomwe mukufuna.
Kulongedza kwa vacuum ndi njira yopakira yomwe imachotsa mpweya pa phukusi musanasindikize.Njirayi imaphatikizapo (pamanja kapena mwangozi) kuika zinthu mu phukusi la filimu ya pulasitiki, kuchotsa mpweya mkati, ndi kusindikiza phukusi.Cholinga cha vacuum packing nthawi zambiri ndi kuchotsa okosijeni mu chidebe kuti awonjezere moyo wa alumali wa zakudya komanso, ndi mafomu osinthika a phukusi, kuchepetsa kuchuluka kwa zomwe zili mkati ndi phukusi.
Kunyamula vacuum kumachepetsa mpweya wa mumlengalenga, kuchepetsa kukula kwa mabakiteriya a aerobic kapena bowa, ndikuletsa kutuluka kwa zinthu zomwe zimasokonekera.Amagwiritsidwanso ntchito kwambiri posungira zakudya zouma kwa nthawi yayitali, monga chimanga, mtedza, nyama zochiritsidwa, tchizi, nsomba zosuta, khofi, ndi tchipisi ta mbatata (crisps).Pakanthawi kochepa, kupaka vacuum kutha kugwiritsidwanso ntchito kusunga zakudya zatsopano, monga masamba, nyama, ndi zakumwa, chifukwa zimalepheretsa kukula kwa bakiteriya.