Control samples of 500 g each
were kept unsealed under similar environmental conditions of
temperature and RH separately.
Three packs each from MAP with
LDPE-film, LDPE-film with pin holes, PP-film and PP-film with pin
holes were taken out at 1 day interval of storage for analysis of inpack
headspace gas concentration of O2 and CO2.
The qualitative analysis of the stored sample packages were carried out in
triplicate at 2 days interval.