A5069741887- Coffee research and impacts
- Potato Plant Research
- Helminth infection and control
- Antioxidant Activity and Oxidative Stress
- Tea Polyphenols and Effects
- Peanut Plant Research Studies
- Pesticide Residue Analysis and Safety
- Vitamin C and Antioxidants Research
- Botanical Research and Applications
- Analytical Methods in Pharmaceuticals
- Protein Hydrolysis and Bioactive Peptides
- Effects of Environmental Stressors on Livestock
- Cassava research and cyanide
- Enterobacteriaceae and Cronobacter Research
- Proteins in Food Systems
- Growth and nutrition in plants
- Mass Spectrometry Techniques and Applications
- Pineapple and bromelain studies
- Food Chemistry and Fat Analysis
- Animal Diversity and Health Studies
- Parasite Biology and Host Interactions
- Coconut Research and Applications
- Identification and Quantification in Food
- Food composition and properties
- Mercury impact and mitigation studies
Brazilian Agricultural Research Corporation
1991-2024
Universidade Federal do Rio de Janeiro
2007-2016
Coffee is a popular drink consumed all over the world. Besides its long-recognized stimulant effect, it has important nutritional and health effects. However, type of bean processing modifies composition brewed coffee possibly bioactivity. In this study, extracts obtained from green roasted beans Coffea canephora (Coffea var. robusta) were submitted to spray- or freeze-drying tested for antiproliferative activity, using MTT assay, their influence on cell cycle apoptosis by flow cytometry...
A vitamina C é um nutriente extremamente importante para a fisiologia humana. No Brasil o consumo de sob forma concentrados vitamínicos ainda bastante restrito devido aos altos preços, restando maioria da população via alimentos como frutas e vegetais. dosagem em tem, então, papel crucial no que diz respeito estudos pós-colheita conservação minimização das perdas deste tão sensível. Neste estudo, apresentado método análise por cromatografia líquida alta eficiência utilizando coluna troca...
This study examines the importance of cupuassu, a tropical fruit native to Amazon, Brazil’s biodiversity, Amazon biome, and its potential for economic development. Cupuassu is Non-Timber Forest Product Theobroma genus, which also includes cocoa. Just in state Pará alone, cupuassu production 2019 was over 4100 t with gross value 2.6 million USD produced. However, cultivation still needs investment through technological advances overcome threats such as witches’ broom disease mycotoxin...
Coffee, besides being one of the most consumed stimulating beverages in world, has important bioactive activities, which have been attracting increasing attention from researchers. However, standard process roasting causes changes its chemical composition. In present study, extracts obtained green and roasted beans (light, medium dark) Coffea arabica Linnaeus were submitted to high-power ultrasonic extraction atomization by spray drying. Colorimetric analysis was used classify levels dried...
The presence of acrylamide in foods such as coffee can pose risks to human health. Coffee consumption and production Latin America have increased recent years. According the FAO, world is divided into five groups countries according average yearly per capita consumption: (i) between 8.0 kg 12 kg; (ii) 4.1 (iii) 2.4 4.5 (iv) 0.8 (v) less than kg. In this work, are three annual group 1: (Brazil, Argentina, Colombia Costa Rica); 2: (Guyana, French Guyana, Honduras, Suriname, Uruguay Venezuela);...
ABSTRACT: The effect of high hydrostatic pressure (HHP) application on whey protein concentrate was evaluated both before (pre-treatment - PT) and during (hydrolysis assisted HA) hydrolysis processes. A factorial design 22 with 3 central points used (100, 250, 400 MPa) time (5, 20 35 minutes) as independent variables. monitored by soluble protein, aromatic amino acid contents RP-HPLC. ABTS ORAC tests were to evaluate the in vitro antioxidant capacity. reduction content approximately 20% for...