Impact of Premna microphylla Turcz leaf water extracts on the properties of gelatin-carrageenan edible film and its application in cherry tomatoes storage

被引：1

作者：

Huang, Ping-Hsiu ^{[1
]}

Jian, Cen-Hao ^{[2
]}

Lin, Yu-Wen ^{[3
]}

Huang, Da-Wei ^{[2
]}

机构：

[1] Jiangsu Food & Pharmaceut Sci Coll, Sch Food, 4 Meicheng Rd,Higher Educ Pk, Huaian 223003, Jiangsu, Peoples R China

[2] Southern Taiwan Univ Sci & Technol, Dept Biotechnol & Food Technol, 1 Nantai St, Tainan 710301, Taiwan

[3] Shih Chien Univ, Dept Food Sci Nutr & Nutraceut Biotechnol, 70 Dazhi St, Taipei 104336, Taiwan

来源：

FOOD CHEMISTRY-X | 2025年 / 25卷

关键词：

Edible film; Packaging materials; Quality indicators; Shelf-life; STARCH;

D O I：

10.1016/j.fochx.2025.102186

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This study investigated the potential of enhancing edible film (EF) formulations by incorporating Premna microphylla Turcz leaf (PM) water extracts (PMWE) and glycerol as plasticizers. Incorporating 75 % PMWE and 5 % glycerol significantly improved the physicochemical and mechanical properties of the films while effectively preserving the quality indicators and extending the shelf-life of cherry tomatoes (CT; Lycopersicon esculentum Mill) in film and coating applications. The PMWE-based films and coatings reduced decay rates (from 80 to 36-52 %) and exhibited a statistically significant difference (p < 0.05) compared to the control group. These findings highlight the potential of PMWE as an effective ingredient in EF formulations, capable of extending shelf-life to 12-16 days, offering promising applications in packaging materials. However, further advancements are required to address the limitations and enable large-scale trials during the mass production stage. Expecting to achieve optimized process formulations and conditions for CT or other agricultural product packaging materials.

引用

页数：13