- Animal Nutrition and Physiology
- Meat and Animal Product Quality
- Ruminant Nutrition and Digestive Physiology
- Sensory Analysis and Statistical Methods
- Bee Products Chemical Analysis
- Aquaculture Nutrition and Growth
- Culinary Culture and Tourism
- Food Safety and Hygiene
- Phytochemistry Medicinal Plant Applications
- Aquaculture disease management and microbiota
- Essential Oils and Antimicrobial Activity
- Nanocomposite Films for Food Packaging
- Plant Toxicity and Pharmacological Properties
- Infant Nutrition and Health
- Nuts composition and effects
- Insect Utilization and Effects
- Soil Management and Crop Yield
- Olfactory and Sensory Function Studies
- Allelopathy and phytotoxic interactions
- Organic Food and Agriculture
- Clinical Nutrition and Gastroenterology
- Agriculture Sustainability and Environmental Impact
- Gout, Hyperuricemia, Uric Acid
- Phytochemicals and Antioxidant Activities
- Environmental Sustainability and Education
Universidade Estadual de Maringá
2017-2023
Universidade Federal do Paraná
2019
Brazil is currently undergoing a process to establish new patterns of consumption habits and the implementation concepts meat quality. The emphasizes quality information delivered consumers, which part approach food safety. objective this article investigate attributes considered important when buying beef, knowledge about production process, labelling, cuts characteristics animals. study included 276 consumers in three Brazilian cities their responses were examined relation semi-structured...
The reduction in slaughter age with minimum fat and dry aging process improves meat tenderness, however, its shelf-life display has not been studied. It was evaluated the sensorial, color, lipid oxidation, visual acceptance of dry-aged beef (0, 14, 28 days) from young bulls slaughtered different subcutaneous thickness (2.00, 3.00, 4.00 mm). Meat 2.00 3.00 mm had higher acceptability than (p < .05). Dry improved overall consumers. presented lightness oxidation values .05) but similar...
Forty crossbred steers were supplemented with different doses (from 0 control to 6000 mg/animal/day) of natural additive blend containing clove essential oil, cashew castor and a microencapsulated eugenol, thymol, vanillin for 80 days. Carcass characteristics, drip loss, antioxidant activity evaluated 24 h post mortem on longissimus thoracis, the effects aging (until 14 days) water losses (thawing/aging cooking), texture, color, lipid oxidation.The use did not modify (P > 0.05) carcass...
Essential oils (EOs) are natural compounds extracted from plants that exhibit antimicrobial and antioxidant properties. therefore attract interest as additives in the food industry. especially for special populations. In case of children diagnosed with Cerebral Palsy. another factor has to be considered. such consistency food. This study evaluated consumer acceptability infant oregano essential oil by cerebral palsy a questionnaire was applied assess consumption habits profile studied...
The fatty acid composition of beef can be altered by factors related to the animal, management, processing and preparation. effect body weight cooking meat on long chain acids was evaluated. Forty 10-month old crossbred young bulls (½ Brown Swiss x ½ Nellore) initial 219 kg finished in feedlot with high grain diet slaughtered 450, 469, 491 513 weight. Longissimus dorsi muscle collected after slaughter carcass chilling. individual not (P < 0.05) different weights (until reaching 72º C)....
Abstract Background The use of synthetic compounds as growth promoters in animal production, is now limited or even banned by health agencies globally due to human safety concerns. In feedlot cattle, when using high grain diets, it necessary supplement the diet with capable modulating rumen order reduce incidence acidosis and improve growth. this context, natural substances have become promising substitutes. objective study was evaluate effects a additive blend (NA) on performance,...
A presença da acidose ruminal subaguda (SARA) nos rebanhos bovinos, principalmente, produtores de leite tem uma consequência direta na saúde e bem-estar animal, redução imuno mediação lucratividade do setor. SARA pode ser caracterizada como um quadro clínico em decorrência fermentação ruminal. Em animais alta produção, a dieta é balanceada com altos teores grãos, ricos carboidratos. Desta forma, degradação destes carboidratos no rúmen aumenta os ácidos graxos voláteis cadeia curta ácido...
This study was carried out to investigate the effects of addition Baccharis dracunculifolia leaves in nature on animal performance, feed intake, ingestive behavior, and blood parameters Nellore steers finished feedlot high-grain diets. A total 40 steers, with an average body weight 412.9 ± 22.0 kg were distributed individual pens, equipped automatic drinkers masonry feeders. The randomly assigned one four studied diets, therefore CONT – basal diet; BAC05 diet inclusion B. natura (5...
Esta revisão foi elaborada para atualizar os trabalhos de pesquisas realizados nos últimos anos sobre as consequências da Subaguda Ruminal Acidose (SARA, sigla em inglês) gado corte e vacas leiteiras a produção comportamento animal. Foram consultados mais mil artigos científicos publicados variados repositórios ciências agrárias. Na realidade, SARA que pode ser aguda (visual) subaguda (percepção ao longo do tempo) tem efeito nocivo na animal e, por consequência, rentabilidade dos diferentes...
This work evaluated the effect of NaCl reduction on quality and sensorial attributes hamburgers. Three treatments were tested: control (CON), 100% NaCl; 25% (T25), one with 50% (T50). The pH, color, lipid oxidation, cooking losses, texture analyzed during 120 days freezing storage. Chemical composition sensory analyses performed. chemical was similar for all treatments. pH value remained within acceptable limits throughout not influenced by sodium replacement Sensorial acceptability also...
This work was carried out to evaluate the animal development, liver histology, and antioxidant effects on zebrafish fed with natural additives in different levels. Natural were composed by Baccharis dracunculifolia extract, cashew nut shell liquid (CNSL), clove leaf essential oil (CLEO). The groups were: CONT: basal diet without addition; CONB: addition of 50 g BHT kg-1 feed; MIX1: feed (60% B. dracunculifolia, 39% CNSL, 1% CLEO); MIX2: (70% 29% MIX3: (90% 9% MIX4: (99% 0.9% 0.1% CLEO)....
Plant extracts and essential oils can be alternative products to antibiotics, because several plants produce secondary metabolites with antimicrobial properties. Additionally, they may act on the olfactory system, which sends signals central nervous system releasing endorphins that affect feeling of an animal's welfare while altering temperament. This study was conducted evaluate animal temperament 40 young crossbred bulls (one-half Brown Swiss one-half Nellore) 10 ± 2.2 mo old average BW...
RESUMO Objetivou-se avaliar três períodos de adaptação, cinco, 10 e 15 dias, a dietas com baixa ou alta fibra sobre digestibilidade características fecais. Foram utilizadas duas dietas, uma contendo 0% casca soja (0%CS) outra 15% (15%CS), fornecidas 12 cães adultos. Ao final cada período, houve coleta total fezes para avaliação dos coeficientes aparente (CDA), energia metabolizável (EM) Além disso, foi avaliada palatabilidade das dietas. Como resultado, não efeito do período adaptação...
O objetivo deste trabalho foi testar o efeito tóxico de diferentes concentrações extrato hidroalcoólico da planta Baccharis dracunculifolia, utilizando larvas zebrafish (Danio rerio) 8 dias pós-fertilização. No primeiro ensaio 50,0, 25,0, 12,5, 6,25, 3,125, 1,563 e 0,781 mg/mL foram diluídos em H2O realizadas observações 0, 1 2 horas das expostas ao extrato. segundo ensaio, as diluições 2,0; 1,0; 0,40 0,20 do exposição no 4, 12 horas. A partir desenvolvimento dos dois testes pode-se...