Determinação das composições físico-químicas de cachaças do sul de minas gerais e de suas misturas
Reads0
Chats0
TLDR
In this paper, a trabalho on the composicao fisico-quimica de cachacas artesanais produced no sul do Estado de Minas Gerais e suas misturas is presented.Abstract:
Este trabalho teve por objetivo a determinacao da composicao fisico-quimica de cachacas artesanais produzidas no sul do Estado de Minas Gerais e suas misturas. Foram analisados os teores de etanol, acidez volatil, aldeidos, cobre, esteres, alcoois superiores totais e metanol, alem dos alcoois propanol-1, isobutanol e 3-metil-butanol-1. Os resultados apresentam o perfil peculiar desta bebida, que apresentou teores satisfatorios de alcoois superiores, esteres e aldeidos. O teor de cobre apresenta-se como preocupante ja que algumas amostras excederam o limite de 5 mg.L-1. A producao de misturas foi estudada e esta apresenta-se como uma alternativa viavel ao produtor e cooperativas.read more
Citations
More filters
Journal ArticleDOI
Chemical Fingerprint of Non-aged Artisanal Sugarcane Spirits Using Kohonen Artificial Neural Network
Daniela Caetano,Clara Mariana Gonçalves Lima,Ananda Lima Sanson,Débora Faria Silva,Guilherme de Souza Hassemer,Silvani Verruck,Sandra Regina Gregório,Gilmare Antônia da Silva,Gilmare Antônia da Silva,Robson José de Cássia Franco Afonso,Mauricio Xavier Coutrim,Gaber El-Saber Batiha,Jesus Simal-Gandara +12 more
TL;DR: In this paper, the authors focused on the determination of the chemical profile of 24 non-aged Brazilian artisanal sugarcane spirits (cachaca) samples through chromatographic quantification and chemometric treatment via principal component analysis (PCA) and Kohonen's neural network.
Journal ArticleDOI
New HS-SPME-GC-BID method for the determination of volatile constituents in distilled beverages
TL;DR: In this article , a new method was developed for determining higher alcohols, n-butanol, and ethyl acetate in cachaça and whisky samples using headspace solid-phase microextraction (HS-SPME) followed by GC-BID.
Journal ArticleDOI
Kinetic, thermodynamic and physical-chemical study of the removal of copper from cachaça using coconut fibers
Richard Bispo Barbosa,Zuy M. Magriotis,Ana Paula Andrade Gândara,Wilder Douglas Santiago,Gabriela Fontes Alvarenga,Rafaela Magalhães Brandão,Renan Elan da Silva Oliveira,Alex Rodrigues Silva Caetano,David R. Nelson,Maria das Graças Cardoso +9 more
TL;DR: In this paper , the use of coconut fiber as a copper adsorbent in cachaça was optimised, and changes in the chemical quality of the beverage were observed by analytical techniques.
References
More filters
Journal ArticleDOI
A biometric study of higher alcohol production in Saccharomyces cerevisiae.
TL;DR: A hundred strains of Saccharomyces cerevisiae were examined for the ability to produce higher alcohols and the production of high levels of n-propanol was found to be related to inability to produce H2S, suggesting a link to methionine biosynthesis.
Journal ArticleDOI
Pattern recognition applied to mineral characterization of Brazilian coffees and sugar-cane spirits ☆
Andréa Pires Fernandes,M.C. Santos,Sherlan G. Lemos,Sherlan G. Lemos,Márcia M. C. Ferreira,Ana Rita A. Nogueira,Joaquim A. Nóbrega +6 more
TL;DR: Aluminium, Ca, Cu, Fe, K, Mg, Mn, Na, Pb, S, Se, Si, Sn, Sr, and Zn were determined in coffee and sugarcane spirit (cachaca) samples by axial viewing inductively coupled plasma optical emission spectrometry (ICP OES) as mentioned in this paper.
Journal ArticleDOI
Emprego do carvão ativado para remoção de cobre em cachaça
TL;DR: In this paper, a sugarcane spirit with 9 mg L-1 of copper was shaken with 2 to 26 g of activated carbon, during 10 to 1440 minutes, and the copper and organic compounds were measured.