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Acceptance of microfiltered milk by consumers aged from 7 to 70 years
Silva, Rita de Cássia dos Santos Navarro da; Vasconcelos, Christiane Mileib; Suda, Jéssica Yoko; Minim, Valéria de Paula Rodrigues; Pires, Ana Clarissa dos Santos; Carvalho, Antônio Fernandes de.
Afiliação
  • Silva, Rita de Cássia dos Santos Navarro da; s.af
  • Vasconcelos, Christiane Mileib; s.af
  • Suda, Jéssica Yoko; s.af
  • Minim, Valéria de Paula Rodrigues; s.af
  • Pires, Ana Clarissa dos Santos; s.af
  • Carvalho, Antônio Fernandes de; s.af
Rev. Inst. Adolfo Lutz ; 71(3): 481-487, jul.-set. 2012. tab, graf
Artigo em Inglês | LILACS, Sec. Est. Saúde SP, SESSP-CTDPROD, Sec. Est. Saúde SP, SESSP-ACVSES, SESSP-IALPROD, Sec. Est. Saúde SP, SESSP-IALACERVO | ID: lil-696282
Biblioteca responsável: BR76.1
ABSTRACT
Microfiltration of milk reduces its microbial load providing a longer shelf life and preserving its nutritional and sensory characteristics. The present study compared the effect of the microfiltration treatment and of the milk pasteurization regarding the sensory acceptability by consumers aged from 7 to 70 years using a 7-point hedonic scale. The obtained results were evaluated by variance analysis and Duncan’stest. Microbiological, acidity, instrumental color and heat treatment extent analyses were also performed. Microfiltered milk showed a higher microbial counting reduction and lower acidity; and lesser change incolor coordinates was found when compared to pasteurized milk, indicating the lack of reactions causedby heating. In the sensory acceptability, two groups were formed (p > 0.05) for microfiltered milk, being a group consisted of children, adolescents and elderly, who rated the highest sensory scores, and these cond one formed by adults. Comparing the two kinds of milk, pasteurized and microfiltered samples, no difference in the acceptation was found only in the group constituted by children. These findings highlights the importance in assessing the sensory quality of milk, seeing that the sensory perception is linked with the consumer purchase choice.
Assuntos

Texto completo: Disponível Coleções: Bases de dados nacionais / Brasil Base de dados: LILACS / Sec. Est. Saúde SP / SESSP-ACVSES / SESSP-CTDPROD / SESSP-IALACERVO / SESSP-IALPROD Assunto principal: Micropeneiramento / Comportamento do Consumidor / Leite / Pasteurização Limite: Feminino / Humanos / Masculino Idioma: Inglês Revista: Rev. Inst. Adolfo Lutz Ano de publicação: 2012 Tipo de documento: Artigo
Texto completo: Disponível Coleções: Bases de dados nacionais / Brasil Base de dados: LILACS / Sec. Est. Saúde SP / SESSP-ACVSES / SESSP-CTDPROD / SESSP-IALACERVO / SESSP-IALPROD Assunto principal: Micropeneiramento / Comportamento do Consumidor / Leite / Pasteurização Limite: Feminino / Humanos / Masculino Idioma: Inglês Revista: Rev. Inst. Adolfo Lutz Ano de publicação: 2012 Tipo de documento: Artigo
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