Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin
Biofilm is an environmentally friendly plastic that is easily biodegradable. However, not all biodegradable plastics have the desired properties for packaging because they are made from renewable natural materials. The biofilm in this study was made from renewable natural raw materials that had neve...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Jenderal Soedirman University
2024-03-01
|
| Series: | Molekul |
| Online Access: | http://jos.unsoed.ac.id/index.php/jm/article/view/7628 |
| _version_ | 1797221547629346816 |
|---|---|
| author | Trias Ayu Laksanawati Muhammad Habbib Khirzin Maghfirotul Amaniyah Karina Meidayanti Bella Diah Deva |
| author_facet | Trias Ayu Laksanawati Muhammad Habbib Khirzin Maghfirotul Amaniyah Karina Meidayanti Bella Diah Deva |
| author_sort | Trias Ayu Laksanawati |
| collection | DOAJ |
| description | Biofilm is an environmentally friendly plastic that is easily biodegradable. However, not all biodegradable plastics have the desired properties for packaging because they are made from renewable natural materials. The biofilm in this study was made from renewable natural raw materials that had never been used before, namely taro starch and duck bone gelatin. Mixing the two materials improve their physical properties and biodegradabilily This study was to to investigate the effect of adding duck bone gelatin 0%, 5%, 15%, 25% and 35% on physicochemical properties, namely color, oxygen permeability, and metal content (Pb and Cd) as well as biodegradability of biofilms. The method used in this research was solution casting. The results obtained from the color parameter with the highest lightness (L) value were produced in the addition of 15% of 85.26, for the highest value of color a was produced in the addition of 0%, namely 0.94, and the value of color b with the addition of 35% resulted in the highest color value of 1.67. The highest percentage of biodegradability was produced on day 14 with the addition of 35% duck bone gelatin in compost soil to produce a percentage of 100%, while for barren soil the yield was 54.54%-66.66%. The content of Cd and Pb in the biofilm is below the SNI limit. Biofilm is impermeable which can be used as food packaging.
Keywords: Biodegradability, biofilm, gelatin, physicochemical, starch |
| first_indexed | 2024-04-24T13:07:10Z |
| format | Article |
| id | doaj.art-3e412fa9d73d4b1a89b17492ea0e3278 |
| institution | Directory Open Access Journal |
| issn | 1907-9761 2503-0310 |
| language | English |
| last_indexed | 2024-04-24T13:07:10Z |
| publishDate | 2024-03-01 |
| publisher | Jenderal Soedirman University |
| record_format | Article |
| series | Molekul |
| spelling | doaj.art-3e412fa9d73d4b1a89b17492ea0e32782024-04-05T06:44:58ZengJenderal Soedirman UniversityMolekul1907-97612503-03102024-03-01191172510.20884/1.jm.2024.19.1.76287628Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone GelatinTrias Ayu Laksanawati0Muhammad Habbib Khirzin1Maghfirotul Amaniyah2Karina Meidayanti3Bella Diah Deva4Politeknik Negeri BanyuwangiStudy Program of Livestock Product Processing Technology State Polytechnic of BanyuwangiStudy Program of Livestock Product Processing Technology , State Polytechnic of BanyuwangiStudy Program of Agribusiness, State Polytechnic of BanyuwangiStudy Program of Livestock Product Processing Technology State Polytechnic of BanyuwangiBiofilm is an environmentally friendly plastic that is easily biodegradable. However, not all biodegradable plastics have the desired properties for packaging because they are made from renewable natural materials. The biofilm in this study was made from renewable natural raw materials that had never been used before, namely taro starch and duck bone gelatin. Mixing the two materials improve their physical properties and biodegradabilily This study was to to investigate the effect of adding duck bone gelatin 0%, 5%, 15%, 25% and 35% on physicochemical properties, namely color, oxygen permeability, and metal content (Pb and Cd) as well as biodegradability of biofilms. The method used in this research was solution casting. The results obtained from the color parameter with the highest lightness (L) value were produced in the addition of 15% of 85.26, for the highest value of color a was produced in the addition of 0%, namely 0.94, and the value of color b with the addition of 35% resulted in the highest color value of 1.67. The highest percentage of biodegradability was produced on day 14 with the addition of 35% duck bone gelatin in compost soil to produce a percentage of 100%, while for barren soil the yield was 54.54%-66.66%. The content of Cd and Pb in the biofilm is below the SNI limit. Biofilm is impermeable which can be used as food packaging. Keywords: Biodegradability, biofilm, gelatin, physicochemical, starchhttp://jos.unsoed.ac.id/index.php/jm/article/view/7628 |
| spellingShingle | Trias Ayu Laksanawati Muhammad Habbib Khirzin Maghfirotul Amaniyah Karina Meidayanti Bella Diah Deva Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin Molekul |
| title | Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin |
| title_full | Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin |
| title_fullStr | Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin |
| title_full_unstemmed | Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin |
| title_short | Physicochemical Properties and Biodegradability of Biofilm Based on Taro Starch and Duck Bone Gelatin |
| title_sort | physicochemical properties and biodegradability of biofilm based on taro starch and duck bone gelatin |
| url | http://jos.unsoed.ac.id/index.php/jm/article/view/7628 |
| work_keys_str_mv | AT triasayulaksanawati physicochemicalpropertiesandbiodegradabilityofbiofilmbasedontarostarchandduckbonegelatin AT muhammadhabbibkhirzin physicochemicalpropertiesandbiodegradabilityofbiofilmbasedontarostarchandduckbonegelatin AT maghfirotulamaniyah physicochemicalpropertiesandbiodegradabilityofbiofilmbasedontarostarchandduckbonegelatin AT karinameidayanti physicochemicalpropertiesandbiodegradabilityofbiofilmbasedontarostarchandduckbonegelatin AT belladiahdeva physicochemicalpropertiesandbiodegradabilityofbiofilmbasedontarostarchandduckbonegelatin |