Antioxidant and antimicrobial properties of propolis from different geographic regions in UAE and its applications in shelf-life extension of beef burger DOI Creative Commons

Hassan Mohamed Al Marzooqi,

Mohamed G. Shehata,

Hanan S. Afifi

et al.

Frontiers in Sustainable Food Systems, Journal Year: 2025, Volume and Issue: 9

Published: April 15, 2025

Based on their geographical origins, the functional compound profile of beehive propolis varies significantly. The present study evaluates phenolic and flavonoid, antioxidant, antimicrobial activities extracts (PE) sourced from four different areas in UAE. Kuwaitat Al-Wathba were further used as an additive minced beef burger to demonstrate natural preservative effects enhance shelf life keeping quality over 15 days refrigerated storage. ethanol using DPPH assays with IC 50 0.30 ± 0.052 0.28 0.002 mg/mL, respectively, showed highest antioxidant activities. HPLC analysis confirmed presence polyphenolic compounds including vanillic acid, p-coumaric resveratrol, quercetin. Furthermore, exhibited good activity against various pathogenic strains. total aerobic counts meat products incorporated 25 25.6% lower than untreated products, extract fortified exhibiting a 9 chilled storage which was 67% higher samples. These formulations also significant inhibition rates Escherichia coli Salmonella senftenberg after storage, respectively. findings suggest that UAE regions have properties can be safely improve shelf-life safety products.

Language: Английский

Effect of Environmentally Friendly Betalain Extraction Methods on Antioxidant Compounds of Tunisian Opuntia stricta Fruit DOI Creative Commons
Nadia Smirani, Souhir Bouazizi,

Emna Bettaieb

et al.

Foods, Journal Year: 2025, Volume and Issue: 14(5), P. 851 - 851

Published: March 1, 2025

This study focuses on the extraction of betalain compounds from Opuntia stricta as a natural alternative to synthetic colorants and sustainable environmentally friendly technology solutions. Non-conventional technologies including microwave (MW) ultrasound (US) were used alone or in combination. The process was conducted for both undried (OS) dried (DOS) plant material at two distinct drying temperatures, 40 °C 60 °C, assess stability molecules. colorant's potential evaluated by determining content, total phenolic antioxidant activity. MW (2 min) + US (10 processes yielded greatest content OS fresh weight (FW), with 48.54 ± 0.29 mg/100 g FW 51.01 0.16 FW, respectively. Furthermore, results showed considerable drop when reduction rates 53.75% 24.82%, respectively, compared before process. LC-DAD-ESI-MS analysis supported this result, revealing presence 17-decarboxy betanin, neobetanin, Cyclo-dopa5-O-βglucoside DOS °C. highlights future green less heat degradation offer stable colorant.

Language: Английский

Citations

1
Bioactive biopolymer films reinforced with cellulose nanocrystals and green-extracted polyphenols from date seeds for veal meat preservation DOI Creative Commons
Kehinde Ganiyat Lawal, Akmal Nazir, Balan Sundarakani

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 143275 - 143275

Published: April 1, 2025

Language: Английский

Citations

0
Optimization of the Microwave-Assisted Extraction Conditions for Phenolic Compounds from Date Seeds DOI Creative Commons

Asma Khalfi,

Marı́a Carmen Garrigós, Marina Ramos

et al.

Foods, Journal Year: 2024, Volume and Issue: 13(23), P. 3771 - 3771

Published: Nov. 25, 2024

Date seeds, often discarded during industrial processing, are an underexploited by-product rich in polyphenols with significant antioxidant potential. This study explores the extraction of from date seeds using microwave-assisted (MAE) organic solvent. The process was optimized response surface methodology (RSM), focusing on time, ethanol concentration, and temperature. optimal conditions were 46% (

Language: Английский

Citations

3
Comparative evaluation of ultrasound-assisted extraction with other green extraction methods for sustainable recycling and processing of date palm bioresources and by-products: A review of recent research DOI Creative Commons

Ume Roobab,

Rana Muhammad Aadil, Shyam S. Kurup

et al.

Ultrasonics Sonochemistry, Journal Year: 2025, Volume and Issue: 114, P. 107252 - 107252

Published: Feb. 15, 2025

Language: Английский

Citations

0
Antioxidant and antimicrobial properties of propolis from different geographic regions in UAE and its applications in shelf-life extension of beef burger DOI Creative Commons

Hassan Mohamed Al Marzooqi,

Mohamed G. Shehata,

Hanan S. Afifi

et al.

Frontiers in Sustainable Food Systems, Journal Year: 2025, Volume and Issue: 9

Published: April 15, 2025

Based on their geographical origins, the functional compound profile of beehive propolis varies significantly. The present study evaluates phenolic and flavonoid, antioxidant, antimicrobial activities extracts (PE) sourced from four different areas in UAE. Kuwaitat Al-Wathba were further used as an additive minced beef burger to demonstrate natural preservative effects enhance shelf life keeping quality over 15 days refrigerated storage. ethanol using DPPH assays with IC 50 0.30 ± 0.052 0.28 0.002 mg/mL, respectively, showed highest antioxidant activities. HPLC analysis confirmed presence polyphenolic compounds including vanillic acid, p-coumaric resveratrol, quercetin. Furthermore, exhibited good activity against various pathogenic strains. total aerobic counts meat products incorporated 25 25.6% lower than untreated products, extract fortified exhibiting a 9 chilled storage which was 67% higher samples. These formulations also significant inhibition rates Escherichia coli Salmonella senftenberg after storage, respectively. findings suggest that UAE regions have properties can be safely improve shelf-life safety products.

Language: Английский

Citations

0