ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang]
<p>This research aimed to develop biopackaging materials using thermoplastic starch matrix and Indonesian dammar extracts possessing antimicrobial activity, i.e. flesh dammar (<em>Shorea leprosula</em>) and stone dammar (<em>S. eximia</em>), for preserving comminuted me...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Bogor Agricultural University; Indonesian Food Technologist Association (IAFT)
2015-07-01
|
| Series: | Jurnal Teknologi dan Industri Pangan |
| Subjects: | |
| Online Access: | http://journal.ipb.ac.id/index.php/jtip/article/view/10697 |
| _version_ | 1818475082573414400 |
|---|---|
| author | Noryawati Mulyono Asaf Kleopas Sugih |
| author_facet | Noryawati Mulyono Asaf Kleopas Sugih |
| author_sort | Noryawati Mulyono |
| collection | DOAJ |
| description | <p>This research aimed to develop biopackaging materials using thermoplastic starch matrix and Indonesian dammar extracts possessing antimicrobial activity, i.e. flesh dammar (<em>Shorea leprosula</em>) and stone dammar (<em>S. eximia</em>), for preserving comminuted meat. The packaging matrix was prepared using continuous melt mixing of tapioca starch and glycerol in a co-rotating twin extruder. Subsequently, the matrix was dipped in dammar extracts, with or without the addition of antimicrobial agents such as propyl paraben, zinc chloride, zinc acetate, and silver nitrate. As a result, flesh dammar performed greater antibacterial activity than that of stone dammar. Moreover, the antibacterial activity of silver nitrate in the biopackaging was comparable to that of zinc chloride while combined with dammar, but zinc acetate was less effective. On the other hand, active biopackaging comprised of combination of dammar and propyl paraben was the least effective. Among the eight combinations of two dammar extracts and four antimicrobial agents, flesh dammar extract comprised of 0.1% (w/v) zinc chloride and 1.0% (w/v) lecithin was found as the most promising formulation for dipping with regard to its production cost and antimicrobial activity. Total plate count (TPC) in comminuted meat wrapped with active biopackaging (initial microbial load of 5.2 ± 0.1 × 10<sup>4 </sup>CFU/g) decreased to 2.8 ± 0.1 × 10<sup>4 </sup>CFU/g over 9 days of storage at 40°C temperature. This number was lower than TPC value of nitrate-preserved meat (3.4 ± 0.2 × 10<sup>4 </sup>CFU/g and 5.9 ± 0.4 × 10<sup>5 </sup>CFU/g, respectively).</p> |
| first_indexed | 2024-04-14T04:44:56Z |
| format | Article |
| id | doaj.art-d1abd5c2caf8411da6b7b8808d0e5c47 |
| institution | Directory Open Access Journal |
| issn | 1979-7788 2087-751X |
| language | English |
| last_indexed | 2024-04-14T04:44:56Z |
| publishDate | 2015-07-01 |
| publisher | Bogor Agricultural University; Indonesian Food Technologist Association (IAFT) |
| record_format | Article |
| series | Jurnal Teknologi dan Industri Pangan |
| spelling | doaj.art-d1abd5c2caf8411da6b7b8808d0e5c472022-12-22T02:11:29ZengBogor Agricultural University; Indonesian Food Technologist Association (IAFT)Jurnal Teknologi dan Industri Pangan1979-77882087-751X2015-07-012618730ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang]Noryawati Mulyono0Asaf Kleopas Sugih1School of Biology, Faculty of Biotechnology, Atma Jaya Catholic University, JakartaChemical Engineering Department, Faculty of Industrial Technology, Parahyangan Catholic University, Bandung<p>This research aimed to develop biopackaging materials using thermoplastic starch matrix and Indonesian dammar extracts possessing antimicrobial activity, i.e. flesh dammar (<em>Shorea leprosula</em>) and stone dammar (<em>S. eximia</em>), for preserving comminuted meat. The packaging matrix was prepared using continuous melt mixing of tapioca starch and glycerol in a co-rotating twin extruder. Subsequently, the matrix was dipped in dammar extracts, with or without the addition of antimicrobial agents such as propyl paraben, zinc chloride, zinc acetate, and silver nitrate. As a result, flesh dammar performed greater antibacterial activity than that of stone dammar. Moreover, the antibacterial activity of silver nitrate in the biopackaging was comparable to that of zinc chloride while combined with dammar, but zinc acetate was less effective. On the other hand, active biopackaging comprised of combination of dammar and propyl paraben was the least effective. Among the eight combinations of two dammar extracts and four antimicrobial agents, flesh dammar extract comprised of 0.1% (w/v) zinc chloride and 1.0% (w/v) lecithin was found as the most promising formulation for dipping with regard to its production cost and antimicrobial activity. Total plate count (TPC) in comminuted meat wrapped with active biopackaging (initial microbial load of 5.2 ± 0.1 × 10<sup>4 </sup>CFU/g) decreased to 2.8 ± 0.1 × 10<sup>4 </sup>CFU/g over 9 days of storage at 40°C temperature. This number was lower than TPC value of nitrate-preserved meat (3.4 ± 0.2 × 10<sup>4 </sup>CFU/g and 5.9 ± 0.4 × 10<sup>5 </sup>CFU/g, respectively).</p>http://journal.ipb.ac.id/index.php/jtip/article/view/10697active biopackagingcomminuted meatdammarpreservation |
| spellingShingle | Noryawati Mulyono Asaf Kleopas Sugih ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] Jurnal Teknologi dan Industri Pangan active biopackaging comminuted meat dammar preservation |
| title | ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] |
| title_full | ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] |
| title_fullStr | ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] |
| title_full_unstemmed | ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] |
| title_short | ACTIVE BIOPACKAGING FROM DAMMAR FOR COMMINUTED MEAT PRESERVATION [Pengemas Aktif dari Damar untuk Pengawetan Daging Cincang] |
| title_sort | active biopackaging from dammar for comminuted meat preservation pengemas aktif dari damar untuk pengawetan daging cincang |
| topic | active biopackaging comminuted meat dammar preservation |
| url | http://journal.ipb.ac.id/index.php/jtip/article/view/10697 |
| work_keys_str_mv | AT noryawatimulyono activebiopackagingfromdammarforcomminutedmeatpreservationpengemasaktifdaridamaruntukpengawetandagingcincang AT asafkleopassugih activebiopackagingfromdammarforcomminutedmeatpreservationpengemasaktifdaridamaruntukpengawetandagingcincang |