Now showing items 1-10 of 32
Rastreabilidade de farinha de vísceras de aves por isótopos estáveis em penas de frangos de corte
(Pesquisa Agropecuária Brasileira, 2011-05-01) [Artigo]
O objetivo deste trabalho foi detectar a presença de farinha de vísceras de aves (FV) na alimentação de frangos de corte, por meio da análise de penas por isótopos estáveis de carbono (13C/12C) e nitrogênio (15N/14N) e ...
Assessment of low amounts of meat and bone meal in the diet of laying hens by using stable isotopes
(Semina-ciencias Agrarias, 2015-01-01) [Artigo]
The aim of this study was to assess whether the inclusion of low amounts of ingredients such as wheat bran, corn gluten and yeast in the diet of laying hens can interfere with the traceability of meat and bone meal (MBM) ...
Traceability of animal by product meals in broilers fed sugarcane yeast using stable isotopes
(Revista Brasileira de Ciência Avícola, 2012-03-01) [Artigo]
The objective of this study was to verify if the dietary inclusion of sugarcane yeast at levels commonly used in broiler diets influences the traceability of cattle meat meal and poultry offal meal, using the technique of ...
Carbon isotope fractionation for cotton genotype selection
(Pesquisa Agropecuária Brasileira, 2014-09-01) [Artigo]
The objective of this work was to evaluate the carbon isotope fractionation as a phenomic facility for cotton selection in contrasting environments and to assess its relationship with yield components. The experiments were ...
Carbon isotope analysis in apple nectar beverages
(Food Science and Technology (Campinas), 2013-03-01) [Artigo]
Os objetivos deste trabalho foram utilizar o método de análise isotópica para quantificar o carbono do ciclo fotossintético C3 em néctares de maçã comerciais e mensurar o limite de legalidade para identificar as bebidas ...
The use of stable isotopes for authentication of gadoid fish species
(European Food Research and Technology, 2011-01-01) [Artigo]
The rise of processed seafood in international trade has increased the feasibility of fish species substitution. Gadidae fish species are sold commercially as salted fish, and differences in price between fish of different ...
Turnover do carbono em sangue e plasma, nas fases crescimento e postura, de codornas japonesas (Coturnix coturnix japonica)
(Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014-12-01) [Artigo]
The study aimed to evaluate the turnover of 13C in the blood and plasma of Japanese quail using the technique of stable isotopes to obtain the level of isotopic equilibrium that will be the foundation for studies of ...
Carbon-13 and Nitrogen-15 Turnover in Serum of Bubaline Donors of Biological Material for Medical Use
(Toxicon, 2012-08-01) [Resumo]
The use of stable isotopes to investigate the effects of supplemental lysine and methionine on protein turnover and amino acid utilization in pacu, Piaractus mesopotamicus, juveniles
(Aquaculture, 2014-09-20) [Artigo]
The present study investigated the use of the stable isotope technique to evaluate the effects of nutritionally deficient diets, supplied or not with lysine and/or methionine, on the isotopic turnover of bio-elements (carbon ...
Análise isotópica (δ13c) e legalidade em néctares de uva
(Boletim Centro de Pesquisa de Processamento de Alimentos, 2010-12-01) [Artigo]
The aim of this work was to develop an isotopic analysis method to quantify the carbon of C3 photosynthesis cycle in grape nectar and to identify the commercial beverages in disagreement to the Brazilian Ministry of ...