A5032615489- Listeria monocytogenes in Food Safety
- Essential Oils and Antimicrobial Activity
- Meat and Animal Product Quality
- Bee Products Chemical Analysis
- Phytochemicals and Antioxidant Activities
- Polysaccharides Composition and Applications
- Antimicrobial agents and applications
- Mycotoxins in Agriculture and Food
- Microencapsulation and Drying Processes
- Nanocomposite Films for Food Packaging
- Medicinal Plants and Neuroprotection
- Plant-Derived Bioactive Compounds
- Sensory Analysis and Statistical Methods
- Salmonella and Campylobacter epidemiology
- Agricultural and Food Sciences
- Probiotics and Fermented Foods
- Nanoparticles: synthesis and applications
- Biological Stains and Phytochemicals
- Spectroscopy and Chemometric Analyses
- Postharvest Quality and Shelf Life Management
- Natural product bioactivities and synthesis
- Food Drying and Modeling
- Animal Nutrition and Physiology
- Food composition and properties
- Food Safety and Hygiene
Universidade Federal do Rio Grande do Sul
2008-2025
Universidade Federal do Rio Grande
2022
Abstract Salmonella contamination in poultry products remains a significant concern worldwide, affecting food safety and public health. In this study, carvacrol encapsulated chia mucilage nanocapsules (CMNP) was tested against cocktail of enterica artificially inoculated into chicken meat. The Bactericidal Inactivation Concentration (BIC) CMNP emulsion (CE) 0.92 mg/mL 1.77 mg/mL, respectively, while no inhibitory effect observed for unloaded (UCMN). A reduction approximately 2 log CFU/g the...
Pork feet (PF) contaminated with Salmonella are often discarded by the food industry, because heat treatment is not economically viable for these products. Dry salting can be an alternative to if it significantly reduce populations. The aim of this study was assess Salmonella´s survival in PF during dry process. Firstly, quantified coming from industry. Thereafter, samples were artificially three levels (3, 6 and 8 log CFU/g) stored at 10°C 30 days. assessed counts on Xylose Lysine...
Carvacrol is a consolidated natural antimicrobial. However, its use in food challenge due to characteristic odour and high volatility. Nanoencapsulation has emerged overcome these drawbacks. Aspergillus spp. represent concern grapes for causing rot producing mycotoxins. This study aimed evaluate the effect of carvacrol (unencapsulated loaded into Eudragit® chia nanocapsules) on growth species. Spore germination mycelial were evaluated using agar dilution culture method. The stability...
Abstract The poultry industry uses several strategies during processing to increase the safety and shelf life of fresh products. One possible intervention is application peracetic acid (PAA) on carcasses by spraying or immersion. This study aimed evaluate antimicrobial action PAA its capacity prevent cross‐contamination when applied chicken carcasses. First, method that achieved greatest reduction against a Salmonella cocktail artificially inoculated into naturally present microorganisms was...
ABSTRACT The sucupira fruit ( Pterodon pubescens ) contains a valuable oil characterized by high levels of fatty acids and an abundance bioactive compounds, such as flavonoids terpenoids. This study aimed to evaluate the use ultrasound‐assisted extraction obtain through complete 2 factorial rotational design. effects ultrasound intensity (%) ethanol concentration on lipid content, antioxidant capacity, color, reducing capacity were assessed. maximum content was 26.9/100 g, which...