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Development of antioxidative edible film from red dragon fruit peel extract with the addition of CMC and soy protein isolate Lindriati, Triana; Yuwanti, Sih; Afriliana, Asmak; Sukoco, Aji; Budianto, Ivan Rivaldy; Azizah, Wafiq; Fadhiyah, Umrotus Shofiyatul
International Journal of Advances in Applied Sciences Vol 14, No 1: March 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijaas.v14.i1.pp164-174

Abstract

The red dragon fruit peels (RDFP) have a high content of pectin and total phenolic compounds. This research studied the development of RDFP be an antioxidative edible film. The RDFP was extracted by microwave to obtain high pectin and polyphenol content, and then the red dragon fruit peel extract (RDFPE) was used as a based material. The RDFPE was added with 5% (w/v) of carboxymethyl cellulose (CMC) and 10% (w/v) of soy protein isolate (SPI) to increase their tensile strength. The result showed that RDFPE potential to develop as an antioxidative edible film. There are different effects of CMC and SPI. The addition of CMC had a positive effect on total polyphenol and antioxidant properties but SPI had a negative effect. Against the peroxide number of peanut oils, all RDFPE films can inhibit. The effect of CMC and SPI on physical and mechanical properties were increasing thickness, and tensile strength decreasing transparency, solubility, also elongation. The FTIR showed a difference in macromolecule interaction between RDFPE with CMC and SPI. The interaction between RDFPE with CMC occurred with pectin while SPI interacted both with pectin and polyphenol. Thus, macromolecule interaction affected on physical, mechanical, and antioxidative properties of RDFPE edible films, and revealed that CMC was more suitable to add to RDFPE edible film.
Research Trends on Acrylamide Formation and Mitigation in Coffee Processing over Last Ten Years: A Comprehensive Bibliometric Study Nazir, N; Syukri, Daimon; Anggraini, Tuty; Fadri, Rince Alfia; Afriliana, Asmak; Kusnadi, Joni; Putri, Annisyia Zarina; Hariry, Amelia; Ito, Nobutaka
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 8 No. 3 (2024)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v8i3.606

Abstract

Acrylamide, a potentially carcinogenic compound, forms during high-temperature food processing and has garnered significant attention in the coffee industry due to its implications for public health and food safety. This study analyzes research trends on acrylamide formation and mitigation in coffee processing over the past decade, utilizing bibliometric methods and VOSviewer software. A dataset of publications from 2014 to 2024 was examined to uncover key research themes, leading contributors, and collaborative networks in the field. The analysis reveals a growing body of research focused on understanding the mechanisms of acrylamide formation, developing mitigation strategies, and balancing quality preservation with regulatory compliance. Emerging trends, such as metabolomic approaches and advanced roasting techniques, highlight a shift towards more targeted and sustainable solutions. Additionally, the findings emphasize notable international collaborations, though further interdisciplinary research is needed to address existing gaps and enhance practical applications. This bibliometric study provides valuable insights into the scientific landscape of acrylamide research in coffee processing, offering a foundation for future studies and innovations aimed at ensuring food safety while maintaining coffee quality.