Consulta: creatorFacets:"Santiago,Wilder Douglas"
Registros recuperados: 2
Data/hora: 11/06/2024 08:58:48

Brazilian organic sugarcane spirits: Physicochemical and chromatographic profile
Provedor de dados: 124
Autores: Duarte,Felipe Cimino; Cardoso,Maria das Graças; Santiago,Wilder Douglas; Machado,Ana Maria Resende; Nelson,David Lee.
ABSTRACT There has been a growing demand for products from organic agriculture for the food market. Brazil leads the production of sugarcane spirits and produces about 1.6 billion liters/year. New technologies have been sought throughout the supply chain to improve production, and organic raw material has been used in the production of sugar cane for the production of beverages. This study aimed to define the physicochemical and chromatographic profiles of eleven organic sugarcane spirits samples from various Brazilian states. The secondary components and contaminants were identified and quantified through physicochemical analyses, HPLC and gas chromatography (GC). A significant percentage of the organic sugarcane spirits samples contained concentrations...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Identification; Quantification; Volatile Compounds; Ethyl carbamate.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902017000200288

Removal of copper in cachaças using clays
Provedor de dados: 64
Autores: Duarte,Felipe Cimino; Cardoso,Maria das Graças; Magriotis,Zuy Maria; Santiago,Wilder Douglas; Mendonça,João Guilherme Pereira; Rodrigues,Leonardo Milani Avelar.
Increased production and cachaça consumption has stimulated research regarding its quality. It is known that copper can be harmful to human health when it is in concentrated form in the beverage and is ingested in large amounts. Thus, there is a great concern among researchers and producers about the use of adsorbent substances for the removal of excess copper. The kinetic parameters and the adsorption isotherms for copper on kaolinite were studied to evaluate the physical-chemical quality of the cachaça before and after adsorption. K01, K03 and K04 kaolinites presented a maximum adsorption capacity of 97, 95 and 90%, respectively. The kinetic rates followed the pseudo-first-order model, and the adsorption isotherm was best adjusted to the Freundlich...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Beverage; Kinetic parameters; Isotherms; Adsorption.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542014000400009