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Excitation-emission fluorescence as a tool to assess the presence of grape-must caramel in PDO wine vinegars
(Elsevier, 2019-07)
A practice in wine vinegar production is the addition of grape-must caramel to correct and unify the final colour of different batches. Although current legislation allows it, the effect in vinegars’ quality has not been ...
New variants of the square-vinegar signature scheme
(Universidad Nacuional de Colombia; Sociedad Colombiana de matemáticas, 2011)
This paper proposes two ways to fix the broken Square-Vinegar signature scheme. We give heuristic arguments as well as experimental evidence to support the security claims. The first variant, Square-Vinegar with Embedding, ...
Tungsten permanent chemical modifier with co-injection of Pd(NO3)(2)+Mg(NO3)(2) for direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry
(Elsevier B.V., 2007-01-01)
A tungsten carbide coating on the integrated platform of a transversely heated graphite atomizer (THGA((R))) used together with Pd(NO3)(2) + Mg(NO3)(2) as modifier is proposed for the direct determination of lead in vinegar ...
Tungsten permanent chemical modifier with co-injection of Pd(NO3)(2)+Mg(NO3)(2) for direct determination of Pb in vinegar by graphite furnace atomic absorption spectrometry
(Elsevier B.V., 2007-01-01)
A tungsten carbide coating on the integrated platform of a transversely heated graphite atomizer (THGA((R))) used together with Pd(NO3)(2) + Mg(NO3)(2) as modifier is proposed for the direct determination of lead in vinegar ...
Produção de vinagre como estratégia de aproveitamento tecnológico da amora-preta: avaliação do processo submerso e do processo lento
(Universidade Tecnológica Federal do ParanáPato BrancoPrograma de Pós-Graduação em Tecnologia de Processos Químicos e Bioquímicos, 2014-01-30)
Blackberry (Rubus sp) is part of the so-called berries, presenting remarkable nutritional features, such as high content of mineral salts, vitamins and bioactive compounds with biological activity. Such
compounds may aid ...
Production and characterization of physalis vinegar
(Universidade Tecnológica Federal do Paraná (UTFPR), 2011)