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Narra J
December 2024
Biological Models Laboratory, Department of Biochemistry and Molecular Biology, College of Medicine, University of the Philippines Manila, Manila, Philippines.
Sodium metabisulfite is widely used as a preservative in many food and beverage products, yet its potential effects on cognitive and motor functions at low concentrations remain poorly understood. Evaluating learning, short-term memory, and motor activity is essential, as these functions are critical indicators of neurological health and could be impacted by low-level exposure to sodium metabisulfite. The aim of this study was to investigate the effects of sublethal concentrations of sodium metabisulfite on cognitive and motor functions using (fruit flies) as the model organism.
View Article and Find Full Text PDFMar Pollut Bull
January 2025
School of Physical and Chemical Sciences, University of Canterbury, Christchurch 8140, New Zealand.
The presence of twenty-four emerging organic contaminants (EOCs) from a range of chemical classes including antimicrobial agents, biocides, industrial chemicals, plastic precursors, preservatives and UV filters in sediment and shellfish samples collected from fifteen sampling sites across Sri Lanka (a tropical developing country) was investigated. Sixteen EOCs were detected in sediments at concentrations ranging from 0.32 to 370.
View Article and Find Full Text PDFCrit Rev Food Sci Nutr
January 2025
School of Food Science and Engineering, Hainan University, Haikou, P.R. China.
Seaweed, a promising source of nutritional proteins, including protein hydrolysates, bioactive peptides, phycobiliproteins, and lectins with multi-biological activities. Seaweeds-derived proteins and peptides have attracted increasing interest for their potential applications in dietary supplements, functional foods, and pharmaceuticals industries. This work aims to comprehensively review the preparation methods and virtual screening strategies for seaweed-derived functional peptides.
View Article and Find Full Text PDFFood Chem
December 2024
Institute of Nutrition and Functional Foods (INAF), Université Laval, Quebec City, QC G1V 0A6, Canada; Laboratoire de Transformation Alimentaire et Procédés ÉlectroMembranaires (LTAPEM, Laboratory of Food Processing and Electro-Membrane Processes), Food Science Department, Université Laval, Quebec City, QC G1V 0A6, Canada. Electronic address:
There is a growing interest in natural preservatives driven by consumer demand for clean-label products. In Canada, approximately 48 million liters of blood are produced annually during chicken slaughter, offering an opportunity to valorize cruor, the solid blood component rich in hemoglobin, for use in food preservation. This study investigated the hydrolysis of chicken cruor with pepsin at pH 2, 3, 4, and 5 for 180 min to produce antimicrobial peptides.
View Article and Find Full Text PDFFood Chem X
January 2025
School of Life Sciences, Yunnan Normal University, Kunming 650500, PR China.
Food spoilage causes significant economic losses and endangers human health. Developing novel antimicrobial agents and preservatives is urgently needed for anti-foodborne diseases and improving food storage. Zhen Zhu Cai () species are well-known edible plants among the East Asian populace that clear heat and anti-aging.
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