Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives
Semi refined carrageenan (2%w/w) plasticized with 0.9% (w/w) glycerol (G) added with Persicaria minor (PM) extract and 0.4% (w/w) BHA as antioxidant additives for the development of active packaging films. The extraction of PM using 75% (v/v) ethanol: water ratio showed the highest polyphenol conten...
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| Format: | Conference or Workshop Item |
| Language: | English |
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IOP Publishing
2020
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/29069/1/2020_Characterization%20of%20semi-refined%20carrageenan%20film%20plasticized%20with.pdf |
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| author | Wan Yahaya, Wan Amnin Hussaini, Nur Hazwani Mohd Subakir, Farah Nurshahida Mohd Azman, N. A. |
| author_facet | Wan Yahaya, Wan Amnin Hussaini, Nur Hazwani Mohd Subakir, Farah Nurshahida Mohd Azman, N. A. |
| author_sort | Wan Yahaya, Wan Amnin |
| collection | UMP |
| description | Semi refined carrageenan (2%w/w) plasticized with 0.9% (w/w) glycerol (G) added with Persicaria minor (PM) extract and 0.4% (w/w) BHA as antioxidant additives for the development of active packaging films. The extraction of PM using 75% (v/v) ethanol: water ratio showed the highest polyphenol content with 176.80±4.37 Gallic Acid Equivalent (GAE)/L sample and 94.65±0.17% inhibition analyzed using DPPH antioxidant activity (p<0.05). The characterization of SRC-G based film containing 0.4, 1.0, 1.5 and 2.0% (w/w) PM and BHA were observed using FTIR, mechanical and physical properties of the treated films. FTIR spectrum band showed insight analysis of PM extract and BHA with carrageenan. SRC film plasticized with glycerol improved overall physical properties including thickness, barrier and flexibility and increased tensile strength and elongation at break compared to the SRC film only (p<0.05). The active films with PM extracts (2.0% w/w) exhibited good mechanical properties with tensile strength and elongation at break with 28.01±0.17 and 37.37±0.29 respectively (p<0.05). The addition of PM extract in SRC films increased the moisture content and opacity as proportionally to the concentration of PM extracts. Film treated with 2.0% PM showed lowest value of films solubility compare to all sample (p<0.05). Hence, the characterization measurement of SRC based films demonstrated great potential with natural extract formulation for the development of active film packaging for food products. |
| first_indexed | 2024-03-06T12:44:22Z |
| format | Conference or Workshop Item |
| id | UMPir29069 |
| institution | Universiti Malaysia Pahang |
| language | English |
| last_indexed | 2024-03-06T12:44:22Z |
| publishDate | 2020 |
| publisher | IOP Publishing |
| record_format | dspace |
| spelling | UMPir290692022-09-01T03:26:34Z http://umpir.ump.edu.my/id/eprint/29069/ Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives Wan Yahaya, Wan Amnin Hussaini, Nur Hazwani Mohd Subakir, Farah Nurshahida Mohd Azman, N. A. S Agriculture (General) TP Chemical technology Semi refined carrageenan (2%w/w) plasticized with 0.9% (w/w) glycerol (G) added with Persicaria minor (PM) extract and 0.4% (w/w) BHA as antioxidant additives for the development of active packaging films. The extraction of PM using 75% (v/v) ethanol: water ratio showed the highest polyphenol content with 176.80±4.37 Gallic Acid Equivalent (GAE)/L sample and 94.65±0.17% inhibition analyzed using DPPH antioxidant activity (p<0.05). The characterization of SRC-G based film containing 0.4, 1.0, 1.5 and 2.0% (w/w) PM and BHA were observed using FTIR, mechanical and physical properties of the treated films. FTIR spectrum band showed insight analysis of PM extract and BHA with carrageenan. SRC film plasticized with glycerol improved overall physical properties including thickness, barrier and flexibility and increased tensile strength and elongation at break compared to the SRC film only (p<0.05). The active films with PM extracts (2.0% w/w) exhibited good mechanical properties with tensile strength and elongation at break with 28.01±0.17 and 37.37±0.29 respectively (p<0.05). The addition of PM extract in SRC films increased the moisture content and opacity as proportionally to the concentration of PM extracts. Film treated with 2.0% PM showed lowest value of films solubility compare to all sample (p<0.05). Hence, the characterization measurement of SRC based films demonstrated great potential with natural extract formulation for the development of active film packaging for food products. IOP Publishing 2020-03 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/29069/1/2020_Characterization%20of%20semi-refined%20carrageenan%20film%20plasticized%20with.pdf Wan Yahaya, Wan Amnin and Hussaini, Nur Hazwani and Mohd Subakir, Farah Nurshahida and Mohd Azman, N. A. (2020) Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives. In: IOP Conference Series: Materials Science and Engineering; Energy Security and Chemical Engineering Congress 2019, ESChE 2019 , 17 - 19 July 2019 , Kuala Lumpur, Malaysia. pp. 1-10., 736 (2). ISSN 022012 https://doi.org/10.1088/1757-899X/736/2/022012 http://10.1088/1757-899X/736/2/022012 |
| spellingShingle | S Agriculture (General) TP Chemical technology Wan Yahaya, Wan Amnin Hussaini, Nur Hazwani Mohd Subakir, Farah Nurshahida Mohd Azman, N. A. Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title | Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title_full | Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title_fullStr | Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title_full_unstemmed | Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title_short | Characterization of semi-refined carrageenan film plasticized with glycerol incorporated with Persicaria minor extract as antioxidant additives |
| title_sort | characterization of semi refined carrageenan film plasticized with glycerol incorporated with persicaria minor extract as antioxidant additives |
| topic | S Agriculture (General) TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/29069/1/2020_Characterization%20of%20semi-refined%20carrageenan%20film%20plasticized%20with.pdf |
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