2.2. Packaging
Packages made from polypropylene (PP) film, supplied by
Dhwani Poly Prints Private Limited, India, were used in the
study. The PP bags had the dimensions of 25 m thickness, 20 cm
length
×
15 cm width. Oxygen and carbon dioxide transmission
rates of PP bags were 4.9
×
10−9 and 1.3
×
10−7 mL m−2 s−1 Pa−1
respectively.