Exploring the antimicrobial properties of essential oils derived from Nyctanthes arbor-tristis on food borne pathogens
Year: 2024
Type: article
Abstract: Food safety is a global health issue, as foodborne pathogens continue to pose significant risks despite advances in hygiene and food production. Addressing this task entails pioneering methods to reduce or eliminate these pathogens. Essential oils, concentrated liquids containing complex plant-based compounds, have engrossed consideration for their antibacterial and antioxidant properties. Known for their applications in medicine, essential oils are nowadays being studied as natural alternatives to synthetic preservatives, driven by consumer demand for safer, preservative-free food options. This study emphases on the antimicrobial potential of Nyctanthes arbor-tristis, also known as Night-flowering Jasmine or Parijat. Traditionally recognized for its therapeutic value, this plant holds promise as a natural antibacterial agent. The investigation involved extracting crude leaf extracts using various solvents, followed by GC-MS analysis to identify essential oil compounds in the plant. The results showed that Nyctanthes arbor-tristis displayed effective antimicrobial activity against foodborne pathogen which was isolated from spoiled food and identified through 16SRNA analysis as gram positive bacteria and close homology of Bacillus specie. These findings highlight the plant’s potential as a natural food preservative, offering a safer, more sustainable solution for extending the freshness of perishable products. By reducing dependence on synthetic chemicals, essential oils from Nyctanthes arbor-tristis could enhance food safety while aligning with consumer preferences for natural, health-conscious products. The study underscores the promise of essential oils as a valuable tool in food preservation, addressing both health concerns and the mounting demand for natural nutriment additives.
Authors: Arunima Sur, Arpita Srivastava, Shalini Pandey, Tanushree Panigrah
Language: English
Subfield: Food Science
Domain: Life Sciences
Open Access status: gold
OpenAlex ID: W4405911580