• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Master's Dissertation
DOI
https://doi.org/10.11606/D.74.2021.tde-28062023-110342
Document
Author
Full name
Giovana Michelle Freitas
Institute/School/College
Knowledge Area
Date of Defense
Published
Pirassununga, 2020
Supervisor
Committee
Kushida, Marta Mitsui (President)
Galvão, Maria Teresa Esteves Lopes
Guimarães, Judite das Graças Lapa
Oliveira, Alessandra Lopes de
Title in Portuguese
Estudar a viabilidade de uso de método discriminativo para avaliação na rotina de laboratório sensorial em uma indústria de alimentos
Keywords in Portuguese
Análise sensorial
Diferença do controle
Painel sensorial
Presunto cozido
Repetibilidade
Abstract in Portuguese
Em um mercado cada vez mais competitivo a manutenção da qualidade de um produto se torna fator chave de sucesso no mercado e as empresas devem investir em programas de qualidade que permitam monitorar e acompanhar as variabilidades existentes em seus processos. Dentro desse contexto, a análise sensorial se mostra extremamente relevante, pois é a única metodologia que fornece uma medida direta sobre a percepção do produto frente as suas características sensoriais com seus consumidores. Com isso, programas de garantia da qualidade sensorial devem estar em vigor para garantir a entrega consistente de produtos de qualidade aos consumidores. Existem diferentes métodos sensoriais para avaliar e monitorar a qualidade sensorial dos alimentos, no entanto, nem todos são adequados para implantação em programas de garantia da qualidade. Nesse sentido, o presente estudo apresenta a aplicação da metodologia diferença do controle para o produto presunto cozido com painel sensorial de avaliadores sensoriais treinados e verifica a repetibilidade de cada avaliador sensorial. A aplicação da metodologia de diferença do controle permitiu verificar a acuidade sensorial de cada avaliador sensorial e possibilitou a revisão de documentos internos, redefinição de metodologia, novos laboratórios, assim como o aumento do quadro de funcionários.
Title in English
Verification of the applicability of discriminative tests in the sensory laboratory routine in a food industry for quality assurance
Keywords in English
Baked ham
Difference in control
Repeatability
Sensory analysis
Sensory panel
Abstract in English
In an increasingly competitive market, maintaining the quality of a product becomes a key success factor in the market and companies must invest in quality programs that allow them to monitor and monitor the variability in their processes. Within this context, sensory analysis proves to be extremely relevant, as it is the only methodology that provides a direct measure of the product's perception in relation to its sensory characteristics with its consumers. As a result, sensory quality assurance programs must be in place to ensure consistent delivery of quality products to consumers. There are different sensory methods to assess and monitor the sensory quality of food, however, not all are suitable for implementation in quality assurance programs. In this sense, the present study presents the application of the difference in control methodology for the cooked ham product with a sensory panel of trained sensory evaluators and verifies the repeatability of each sensory evaluator. The application of the difference in control methodology allowed the verification of the sensory acuity of each sensory evaluator and made it possible to review internal documents, redefine methodology, new laboratories, as well as to increase the number of employees.
 
WARNING - Viewing this document is conditioned on your acceptance of the following terms of use:
This document is only for private use for research and teaching activities. Reproduction for commercial use is forbidden. This rights cover the whole data about this document as well as its contents. Any uses or copies of this document in whole or in part must include the author's name.
ME9376462ORI.pdf (1.60 Mbytes)
Publishing Date
2023-06-29
 
WARNING: Learn what derived works are clicking here.
All rights of the thesis/dissertation are from the authors
CeTI-SC/STI
Digital Library of Theses and Dissertations of USP. Copyright © 2001-2024. All rights reserved.