- Antioxidant Activity and Oxidative Stress
- Plant biochemistry and biosynthesis
- Protein Hydrolysis and Bioactive Peptides
- Collagen: Extraction and Characterization
- Proteins in Food Systems
- Banana Cultivation and Research
- Meat and Animal Product Quality
- Agricultural and Food Sciences
- Microplastics and Plastic Pollution
- Sensory Analysis and Statistical Methods
- Algal biology and biofuel production
- Phytochemicals and Antioxidant Activities
- Medicinal Plant Extracts Effects
- Aquatic Ecosystems and Phytoplankton Dynamics
- Phytase and its Applications
- Botanical Research and Applications
- Fermentation and Sensory Analysis
- Phytochemistry and Biological Activities
- Microencapsulation and Drying Processes
- Free Radicals and Antioxidants
- Coffee research and impacts
- Plant Physiology and Cultivation Studies
- Metabolomics and Mass Spectrometry Studies
- Animal Nutrition and Physiology
- Biochemical Analysis and Sensing Techniques
Universidade Estadual de Campinas (UNICAMP)
2016-2020
Pontifícia Universidade Católica de Campinas
2017-2019
Universidade Federal do Rio Grande
2011-2017
Fundação de Amparo à Pesquisa do Estado de São Paulo
2017
University of Rio Grande and Rio Grande Community College
2012
Interest in the composition of carotenoid esters fruits is growing because esterification may affect their bioavailability. Thus, aim was to provide a detailed identification citrus and mango. Orange cv. 'Valencia' 'Pera' presented 9 free carotenoids, 38 monoesters, 60 diesters. Violaxanthin luteoxanthin derivatives were major ones, followed by antheraxanthin, lutein, zeaxanthin, β-cryptoxanthin, zeinoxanthin esters, many them reported for first time orange pulp. The ester tangor 'Murcott',...
Carotenoid analysis in citrus is still a challenge due to their complex carotenoid profile and matrix acidity, which can promote isomerization epoxide-furanoid rearrangements of these compounds.A new method for extraction from freeze-dried was developed.Extraction carried out by magnetic stirring using ethyl acetate methanol as solvents Na 2 CO 3 neutralize organic acids.Liquid-liquid partition achieved centrifugation.Carotenoid quantification accomplished both UV-Vis high-performance liquid...
The composition of carotenoids (carotenes and free acylated xanthophylls) their bioaccessibilities were determined for the first time in pulps mandarins cultivated Brazil.
Interest in pigment composition of microalgae species is growing as new natural pigments sources are being sought. However, we still have a limited number exploited to obtain these compounds. Considering facts, the detailed carotenoids and chlorophylls two green (Chlorella sorokiniana Scenedesmus bijuga) were determined for first time by high-performance liquid chromatography coupled diode array mass spectrometry detectors (HPLC-PDA-MS/MS). A total 17 different separated all extracts. Most...
Summary This study aimed to describe and differentiate Crioulo Lageano Nellore beef using chemical sensory characteristics. Twenty‐four cattle were divided into two groups as follows: (12) (12). Six types of cuts analysed: topside, rum cap, eye round, tenderloin, sirloin rib eye. The had a higher ( P ≤ 0.05) percentage fat compared with the exception where no significant differences found. Moreover, breed type influenced collagen variation. total colour difference parameter indicated between...
Neste estudo, foi avaliada a extração de gelatina partir cabeças carpa comum (Cyprinus carpio) provenientes da industrialização. Para tanto, foram estudados os efeitos concentração alcalina, o tempo tratamento e troca solução alcalina na etapa das carpa. Foi utilizado um delineamento experimental em estrutura fatorial completa com três fatores dois níveis variação. Os estudo NaOH (3-4mol L-1), (45-105min) no tratamento, tendo como respostas rendimento força do gel. A condição mais adequada...
Our study provides a simple and inexpensive option for<italic>in vitro</italic>digestion protocols, which is able to improve carotenoid ester hydrolysis.
The extraction of bioactive compounds from fruits green coffee (Coffea canephora) was performed using solid-liquid percolation process and hydroethanolic solvent, by way a 22 central composite rotatable design (CCRD) response surface methodology (RSM). Bioactive contents yield were the dependent variables assessed. 25 ± 1.2%, 5-CQA, caffeine trigonelline 9751 274, 6822 127, 2664 118 mg/100 g, respectively. reducing capacity in GCFE remained stable for 180 days at 40°C, which suggests its...