Effects of different coffee storage methods on coffee freshness after opening of packages
نویسندگان
چکیده
The aroma of freshly roasted coffee is one its most enticing but also ephemeral qualities. Coffee starts deteriorating after roasting, and appropriate packaging storage are needed to preserve freshness. After a package has been opened, the protective atmosphere changes, accelerating loss freshness staling coffee. This study compares four different methods for storing whole beans opening package: (i) transferring into airtight canister, (ii) closing original with tape, (iii) clip (iv) using an integrated screw cap. was analyzed during by gas chromatography mass spectrometry (GC/MS), grinding. Freshness indices were determined as ratios GC/MS signal intensities two selected compounds used indicators stability (also called index), compare approaches. 2-butanone/2-methylfuran index found be best suited assess such conditions. cap performing method. Using clip, re-closing tape or container resulted in faster Findings line observed changes oxygen carbon dioxide content inside respective package. While primary shelf-life have discussed series publications, this first that sheds light on how consumer practices can influence secondary bean
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ژورنال
عنوان ژورنال: Food Packaging and Shelf Life
سال: 2022
ISSN: ['2214-2894']
DOI: https://doi.org/10.1016/j.fpsl.2022.100893