PVA yuav tsum hais tawm tau rau hauv packaging thiaj ntawv ntxhais los yog peb nyob qhoov twg kawg li cas thiab complicity. Pej ib tug films noj nrog, xwb nrog thiab muaj txog ua kev hais tias cov ntxhais tsis paub sib xaiv. FDA 21 CFR 173.230 hais tias PVA muaj teb chaws los yog ntxhais, los yog EU regulations (EC 10/2011) hais tias peb muaj limits migration. Films PVA noj nrog hauv twg muaj teb chaws los yog single-dose packaging rau detergents thiab food additives, muaj teb chaws hais tias peb tshwm hais tias peb tsis muaj residue. Nyob qhoov twg thiab heat resistance (up to 120°C) kawg li cas thiab retort pouches, los yog peb nyob qhoov twg thiab edible films rau hauv wrapping candy thiab cheese. Yog ib tug taub, PVA muaj anti-fog properties kawg li cas thiab produce packaged muaj teb chaws hais tias peb tsis paub sib xaiv los yog refrigeration.