DPPH
化学
果胶
抗菌剂
活性包装
极限抗拉强度
食品包装
阿布茨
抗氧化剂
核化学
食品科学
有机化学
材料科学
复合材料
作者
Saurabh Bhatia,Yasir Abbas Shah,Ahmed Al‐Harrasi,Muhammad Jawad,Talha Shireen Khan,Tanveer Alam,Sevgin Dıblan,Esra Koca,Levent Yurdaer Aydemir
标识
DOI:10.1016/j.ijbiomac.2024.129698
摘要
The present study aimed to develop food packaging films by using a combination of pectin (PE) and sodium alginate (SA) enriched with Acetyl-11-keto-beta-boswellic acid (AKBA) as a functional or active ingredient. The fabricated films underwent comprehensive evaluation of their morphological, chemical, mechanical, barrier, optical, thermal, antioxidant, and antimicrobial properties. SEM and FTIR analysis showed that AKBA had good compatibility with film-forming components. The AKBA-loaded film samples exhibited a decrease in their barrier properties and tensile strength, but enhancements in both elongation at break and thickness values was observed. With the addition of AKBA, a significant increase (p < 0.05) in the ultraviolet barrier properties of the films and total colour variation (ΔE) was observed. TGA analysis of the films unveiled an improvement in thermal resistance with the incorporation of AKBA. Moreover, the films loaded with AKBA exhibited potent antioxidant activity in the ABTS and DPPH assay methods. Disk diffusion analysis showed the antimicrobial activity of AKBA-loaded films against P. aeruginosa, highlighting the potential of AKBA as a natural antimicrobial agent for the safety of food products. The results demonstrate the practical application of PE and SA active films loaded with AKBA, particularly within the food packaging industry.
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