Hadrian, Edwin (2013) Effect of packaging types and storage temperatures on physical and chemical charateristics of chili pepper (capsicum annum l.). Bachelor thesis, Universitas Pelita Harapan.
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Abstract
In Indonesia, chili pepper is used as a main spice in the household where
the demand tends to increase especially on the festive season. However, due to its
limited shelf-life, the price of this vegetable is fluctuate when the demand is high.
Therefore, proper packaging can be used, in order to maintain the quality and
extend the storage life of chili pepper. The study was carried out by storing chili
pepper at several temperature (5,10,15 °C and room temperatures) with several
types of packaging (LDPE, PP, PET/PP vacuum and PET/PE non vacuum and
without any packaging as the control). During 35 storage days, observations were
done periodically on the physical and chemical characteristics of chili pepper.
Microbiological contamination and nutrient components of chili were also
measured periodically. The best treatment was chili pepper in a PP plastic and
stored 5 °C which could prolong the shelf-life up to 35 days. Overall, chili pepper
that store with PP under storage temperature 5 °C at day 35 had psychochemical
characteristics such as weight loss of 2.469%, redness of *a pH 6.41,firmness of
753.82 g/s, moisture content of 81.92%, water activity of 0.96, IC50 of 353 ppm
antioxidant and 5.6932 log CFU/g microbial amount.
Item Type: | Thesis (Bachelor) |
---|---|
Creators: | Creators NIM Email ORCID Hadrian, Edwin NIM03420090062 UNSPECIFIED UNSPECIFIED |
Contributors: | Contribution Contributors NIDN/NIDK Email Thesis advisor Paramawati, Raffi NIDN0304105704 UNSPECIFIED Thesis advisor Natania, Natania NIDN0313098401 UNSPECIFIED |
Additional Information: | SK 34-09 EDW e |
Uncontrolled Keywords: | chili pepper ; packaging ; shelf-life ; storage |
Subjects: | T Technology > TP Chemical technology > TP368-456 Food processing and manufacture |
Divisions: | University Subject > Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology Current > Faculty/School - UPH Karawaci > Faculty of Science and Technology > Food Technology |
Depositing User: | Users 17 not found. |
Date Deposited: | 16 Oct 2018 07:49 |
Last Modified: | 01 Sep 2021 02:14 |
URI: | http://repository.uph.edu/id/eprint/1530 |