A5050077327- Psidium guajava Extracts and Applications
- Essential Oils and Antimicrobial Activity
- Nanocomposite Films for Food Packaging
- Agricultural and Food Sciences
- Postharvest Quality and Shelf Life Management
- Aquaculture Nutrition and Growth
- Phytochemicals and Antioxidant Activities
- Meat and Animal Product Quality
- Aquaculture disease management and microbiota
- Banana Cultivation and Research
- Phytochemistry Medicinal Plant Applications
- Nanoparticles: synthesis and applications
- Heavy Metals in Plants
- Aquatic life and conservation
- Antioxidant Activity and Oxidative Stress
- Food composition and properties
- Olfactory and Sensory Function Studies
- Biopolymer Synthesis and Applications
- Fungal Biology and Applications
- Reproductive biology and impacts on aquatic species
- Proteins in Food Systems
- African Botany and Ecology Studies
- Academic Research in Diverse Fields
- Seed Germination and Physiology
- Seed and Plant Biochemistry
Instituto Federal de Educação, Ciência e Tecnologia de Santa Catarina
2012-2023
Universidade Federal de Santa Maria
2010-2018
Universidade do Estado de Santa Catarina
2018
Universidade Federal do Rio Grande
2010
Associação Saúde da Família
2010
The aim of this study was to identify the time anesthetic induction and recovery silver catfish (Rhamdia quelen) exposed eugenol. It also determined efficacy as a stress reducing agent performed sensory analysis fillets from fish substance. were air for 1min carry out biometry, blood collected at 0, 1 4 hours later. Eugenol can be used in range 20-50mg L-1 catfish, anesthesia not affected by eugenol concentration. control group showed significantly higher cortisol levels after biometry than...
The aim of this study was to identify the time anesthetic induction and recovery silver catfish (Rhamdia quelen) exposed eugenol. It also determined efficacy as a stress reducing agent performed sensory analysis fillets from fish substance. were air for 1min carry out biometry, blood collected at 0, 1 4 hours later. Eugenol can be used in range 20-50mg L-1 catfish, anesthesia not affected by eugenol concentration. control group showed significantly higher cortisol levels after biometry than...
The international marketing of native Brazilian fruits may benefit from research into discrimination between plants with particular properties. Plants certain characteristics have strong potential for use in agroindustry and the development new processed products. In current study, 12 uvaia (Eugenia pyriformis Cambess), to Brazil, were geographically discriminated by chemometric methods, using nutritional composition, physicochemical characterization, bioactive compounds, antioxidant...
The Brazilian cerrado has a range of unexplored plant species with high technological potential for the food industry. edible fraction baru (Dipteryx alata Vog.) is nut, while agro-industrial by-products (endocarp, mesocarp, and epicarp) are still rarely used in human nutrition. This study evaluated nutritional composition, bioactive compounds, antioxidant activity nuts its by-product (mesocarp or pulp). Hence, to determine enrichment, cookies were produced different concentrations pulp...
Lippia alba is effective in sedating and reducing stress to fish during transportation. Because some vitro studies have demonstrated the antioxidant activity of L. alba, we hypothesized that its use vivo could result effects post mortem. Therefore, this study evaluated whether essential oil (EO) used as sedative for transport would increase lipid stability fillets from silver catfish frozen storage.The exposure EO did not affect conjugated diene values. However, (30 40 µL L(-1)) delayed peak...
Abstract Exposure of silver catfish to 40 μL/L the essential oil Aloysia triphylla (AT) during in vivo transport delayed onset and resolution rigor mortis as well degradation IMP into HxR compared control. The fish that were treated with 30 or AT received lower sensory demerit scores after 10 d storage ice control, had a longer shelf life than did These results indicated using sedative water which transported extended their freshness increased refrigerated storage.
The aim of this work was to evaluate the nutritional, physicochemical and antimicrobial characteristics Uvaia pulp in aqueous, ethanolic hydroethanolic extracts.We bioactive compounds (phenolics flavonoid), antioxidant activity by three different methods (DPPH, ABTS FRAP), using four bacteria.The results show that uvaia presents a TTA 0.75 mg citric acid 100 g -1 pH 3.45, characterizing like an fruit.Hydroethanolic extract presented more (total phenolics: 189.41 GAE ; flavonoids 0.42 QE )...
This study produced nanocomposite films with silver nanoparticles (AgNPs) bioreduced rosemary (Rosmarinus officinalis L.) essential oil. The nanocomposites were by the casting technique gelatin/carboxymethyl cellulose/citric pectin and functionalized 15, 30, 50% (v/v) AgNPs. results demonstrate that oil presented various bioactive compounds, major compounds α-pinene, bornyl acetate, 1,8-cineol. AgNPs showed a particle size lower than 50 nm, zeta potential of −30 mV, polydispersity index...
Wild edible mushrooms are found around the world, and widely appreciated in gastronomy, medicine, pharmacology. This study investigated chemical characterization of Boletus edulis Lactarius deliciosus wild mushrooms, naturally grown mountain range Santa Catarina, Brazil. Mushrooms were separated stem cap, nutritional composition was conducted fresh matter. Antioxidant compounds extracted three solvents, total phenolic compounds, flavonoids, antioxidant capacity, antimicrobial activity...
Abstract BACKGROUND Feijoa [ Acca sellowiana (Berg) Burret] is a Brazilian native fruit with few commercial‐level plantations and high agroindustrial potential. A genotype evaluation experiment was conducted from 1996 onward, aiming to obtain fruits based on the agronomical parameters; however, selection chemical composition had not been evaluated respect developing new cultivar. Accordingly, present study aimed discriminate seven accessions of feijoa in terms nutritional composition,...
This study aimed to evaluate whether mate (Ilex paraguariensis A. St. Hil) extract would change lipid and color stability of dourado (Salminus brasiliensis) fillets during frozen storage. Fish were dipped (1 min) in distilled water (control) or aqueous (0.1g mL-1, w/v) stored at -7°C for up 12 months. Conjugated dienes (CD) increased control after 6 months storage then decreased, whereas thiobarbituric acid reactive substances (TBARS) value along the whole experimental period. Mate treatment...
In this work a new biodegradable film was developed, and bioactive compounds from Acca sellowiana were incorporated. Film packaging production carried out an aqueous filmogenic solution, with blend of Brazilian pine seeds starch, citric pectin, glycerol extract pulp husk sellowiana. all the films produced evaluated physicochemical antioxidant properties. The presented lower moisture content, extracts affect content water solubility films. Evaluating light transmittance, addition (p
Os consumidores estão cada vez mais preocupados com a qualidade de vida e em possuir bons hábitos alimentares. Neste contexto, as frutas ganham maior visibilidade. O Brasil possui uma ampla diversidade vegetal, entretanto, esses recursos naturais ainda são pouco estudados. Trabalhos sobre espécies frutíferas nativas do planalto serrano catarinense escassos, precisamente relação aos compostos bioativos. Dentre estas frutas, destaca-se goiaba serrana (Acca sellowiana), amplamente encontrada na...
O objetivo do presente estudo foi avaliar o efeito da aspersão de extratos Lippia alba na estabilidade lipídica filés carpa húngara armazenados a -18±2°C. Filés não tratados (controle sem aspersão) ou aspergidos (1mL 10g-1 filé) com água destilada destilada) L. (0,10g mL-1) hidrometanólico aquoso foram analisados durante armazenamento nos dias zero, 90 e 180. Independente tempo congelamento, extrato reduziu os valores dienos conjugados (DC) dos em relação aos demais tratamentos, além reduzir...
The ammonia and oxygen levels of water are physicochemical parameters that affect fish physiology. Thus, we hypothesized in vivo exposure to stressful will the post-mortem quality fish. Therefore, this study, effects on composition content thiobarbituric acid reactive substances fillets from dourado (Salminus brasiliensis) lipid oxidation these during frozen storage were evaluated.Short-term (12 h) environmental conditions (low high levels) did not change flesh. However, longer (15 days)...