- Agricultural and Food Sciences
- Antioxidant Activity and Oxidative Stress
- Folate and B Vitamins Research
- Aquaculture Nutrition and Growth
- Tea Polyphenols and Effects
- Fluoride Effects and Removal
- Sensory Analysis and Statistical Methods
- Nutritional Studies and Diet
- Food Safety and Hygiene
- Ginkgo biloba and Cashew Applications
- Phytochemistry Medicinal Plant Applications
- Dyeing and Modifying Textile Fibers
- Vitamin C and Antioxidants Research
- Protein Hydrolysis and Bioactive Peptides
- Milk Quality and Mastitis in Dairy Cows
- Vitamin D Research Studies
- Phytase and its Applications
- Rural Development and Agriculture
- Chemical Thermodynamics and Molecular Structure
- Coconut Research and Applications
- Advanced Chemical Sensor Technologies
- Literature, Culture, and Criticism
- Nanoparticles: synthesis and applications
- Esophageal and GI Pathology
- Indigenous Health and Education
Universidade Federal Rural de Pernambuco
2015-2024
Associação Caruaruense de Ensino Superior e Técnico
2015-2020
Universidade Federal de Pernambuco
2012
A busca por alternativas sustentáveis às proteínas animais tem impulsionado a pesquisa em fontes vegetais, especialmente leguminosas como lentilha, feijão e grão-de-bico. Nesse contexto, se mostram fundamentais para segurança alimentar global têm ganhado destaque devido ao seu valor nutricional benefícios à saúde. O presente artigo objetivo revisar as propriedades bioativas dessas leguminosas, com ênfase compostos fenólicos, flavonoides, fibras alimentares outros fitonutrientes que possuem...
Sialic acid, which is strategically linked to the surface of glycoproteins, glycolipids and free oligosaccharides, involved in cellular interaction communication processes. These processes are related main biological functions sialic include immune system activation, brain development protection against pathogens. The present study identified quantified classes acid (Neu5Ac Neu5Gc) goat milk during lactation. Forty-eight samples from twelve Saanen goats four lactation stages were evaluated....
This paper addresses two critical issues concerning the guidelines adopted by ICH on photostability testing: quinine actinometry method and light/radiation exposure map distribution of chamber. Using a qualified non-commercial chamber tests were performed using physical compared results to those which are used as basis guidelines. The statistical analysis showed that: (i) calibration curve solution depends its concentration location in chamber; (ii) currently recommended should not be generalized any
L-ascorbic acid (LAA) and D-isoascorbic (DIAA) are two of the most important antioxidants in industrialized fruit products as mixed juices, concentrates, jams, which they added a nutrient. Despite that, LAA may undergo oxidative- photo-degradation during storage, compromising its concentration activities these food products. In this work we aimed to optimize method for identification quantification DIAA by high performance liquid chromatography with diode-array detection (HPLC-DAD) using NH2...
Folic acid content was evaluated in food preparations containing wheat and corn flour submitted to baking, deep-frying, steaming. Commercially fortified flours showed the absence of folic acid. Flours with laboratory fortification 487 474 μg 100 g flours, respectively. In preparations, cake had highest retention (99%) when compared couscous (97%). Besides, higher due interactions hydrophobic amino acids Zein, a protein found corn. vitamin 87%, 80% 57% bread, cake, White sauce These findings...
Kombucha is a potential probiotic tea-based drink with increasing worldwide consumption. Studies on this beverage are growing rapidly, especially about micronutrients and microbial population. As such, the present study performed molecular identification of microorganism evaluated 5-methyltetrahydrofolate content by HPLC-DAD, phenolic compounds, flavonoids, carotenoids, antioxidant activity spectrophotometric methods, physicochemical composition green tea kombucha fermentation days 1, 3, 7,...
In this paper we analyzed expertise reports between 2010-2014 of forensic analyses used to discover beverages adulteration in Recife city. This research was performed consulting copies at general file sector the Institute Criminalistics Prof. Armando Samico (ICPAS). Was made Principal Component Analysis (PCA) patterns by Political-Administrative Regions (PAR), establish most common incidence city areas. found a total 295 analyzes beverages. Of these 71% were alcoholic beverages, 18%...
The objective of this work was to optimize extraction process and validate the HPLC-DAD method for quantification ascorbic acid content in mixed juice powder acerola seriguela with different dextrose equivalent maltodextrin (5, 10, 15) as an encapsulating agent. influence variables studied through factorial design. Control were mass, percent orthophosphoric stirring time. Chromatographic validated terms precision, selectivity, linearity accuracy. titrimetry results compared all equivalent....
L-ascorbic acid (LAA) and D-isoascorbic (DIAA) are two of the most important antioxidants in industrialized fruit products as mixed juices, concentrates, jams, which they added a nutrient. Despite that, LAA may undergo oxidative- photo-degradation during storage, compromising its concentration activities these food products. In this work we aimed to optimize method for identification quantification DIAA by high performance liquid chromatography with diode-array detection (HPLC-DAD) using NH2...
L-ascorbic acid (LAA) and D-isoascorbic (DIAA) are two of the most important antioxidants in industrialized fruit products as mixed juices, concentrates, jams, which they added a nutrient. Despite that, LAA may undergo oxidative- photo-degradation during storage, compromising its concentration activities these food products. In this work we aimed to optimize method for identification quantification DIAA by high performance liquid chromatography with diode-array detection (HPLC-DAD) using NH2...