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Study of the Characteristics and Oxidative Stability of a Mixture of Avocado Oil and Coconut Oil Saraswati, Lucia; Aisman; Syukri, Daimon
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12367

Abstract

This study aimed to evaluate the effect of blending avocado oil and coconut oil on the resulting physicochemical characteristics. Oil blends were prepared in six ratios of avocado oil to coconut oil (100:0; 80:20; 60:40; 40:60; 20:80; 0:100 v/v). The analyzed parameters included peroxide value, free fatty acids (FFA), iodine value, saponification value, fatty acid profile (GC-FID), and color test. The results showed that the blend in treatment C, with a ratio of avocado oil to coconut oil (60:40 v/v), yielded a peroxide value of 9.23 ± 0.32 meqO₂/kg, FFA of 0.73 ± 0.17%, iodine value of 47.33 ± 0.71 g I₂/100 g, and saponification value of 202.33 ± 0.54 mg KOH/g. The fatty acid profile was dominated by oleic acid, lauric acid, and palmitic acid. This blend produced a more diverse fatty acid profile and exhibited better oxidative stability compared to pure avocado oil. Therefore, blending avocado oil and coconut oil at a ratio of 60:40 v/v resulted in an oil product with a more varied fatty acid composition and improved oxidative stability compared to pure avocado oil.
Application of Bibliometric Visualization and Mind Mapping for Dadih Development Mutia Sari, Shinta; Amini, Hijratun; Saraswati, Lucia; Rozi, Fachrur; Nazir, Novizar; Azima, Fauzan; Rahmayani, Rahmayani
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 7 No. 2 (2023)
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.v7i2.287

Abstract

Beneficial lactic acid bacteria (LAB) are used to produce dadih, contributing to its health benefits. Dadih is fermented with lactic acid bacteria that convert lactose into glucose and galactose, enhancing digestibility. Despite its potential, dadih has limited appeal due to its traditional production methods and restricted market availability. To address this issue, the article suggests employing methodical concept development techniques, such as Mind Mapping, to generate innovative ideas for dadih product development. In addition, bibliometric analysis is used to obtain insight into the research trends and prospects in the field of food technology as they pertain to local fermented dadih products. The findings from the VOSviewer analysis reveal various aspects of dadih research, including mutagenicity, food safety, and fermented dairy products. Using these insights and mind-mapping techniques, this study advances dadih product development knowledge and is a foundation for future research.