Avaliação de métodos sensoriais descritivos rápidos com diferentes painéis nas variações de características de cervejas envasadas em diferentes embalagens

Autores

DOI:

https://doi.org/10.33448/rsd-v9i9.6137

Palavras-chave:

Análise descritiva; Perfil dinâmico; Mapeamento projetivo.

Resumo

Dois novos métodos de avaliação sensorial descritiva rápida vêm ganhando espaço no campo de análise sensorial. O método Projective Mapping utiliza similaridades e dissimilaridades como critério, ao passo que Pivot Profile, utiliza os critérios de referência. Este estudo objetivou avaliar painéis de 12 e 24 julgadores, comparando sua reprodutibilidade, e verificar se um painel não treinado com menor número de julgadores, é suficiente para a confiabilidade dos resultados. Amostras de cervejas pilsen em diferentes embalagens foram distribuídas, bem como uma amostra referência, com diferentes características sensoriais. Verificou-se uma leve discordância entre os resultados obtidos em cada um dos testes aplicados. Observou-se uma necessidade de treinamento de curta duração anterior à aplicação do teste para melhor utilização de termos descritivos pelos avaliadores. Além disso, o número de avaliadores influenciou os resultados obtidos, sendo que, os painéis de 24 julgadores, em ambos os testes, foram os que melhor descreveram as características indicadas.

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Publicado

09/08/2020

Como Citar

FRONZA, P.; SILVA, A. R. C. S.; LEÓN, M. P.; VILAÇA, A. C.; GUIRLANDA, C. P.; DUTRA, V. L. M.; FANTE, C. A. Avaliação de métodos sensoriais descritivos rápidos com diferentes painéis nas variações de características de cervejas envasadas em diferentes embalagens. Research, Society and Development, [S. l.], v. 9, n. 9, p. e08996137, 2020. DOI: 10.33448/rsd-v9i9.6137. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/6137. Acesso em: 3 jul. 2024.

Edição

Seção

Ciências Agrárias e Biológicas