Impact of volatile composition on the sensorial attributes of dried paprikas.
Food Res Int
; 100(Pt 1): 691-697, 2017 10.
Article
em En
| MEDLINE
| ID: mdl-28873738
ABSTRACT
Here we characterised the aroma of smoked, oven-dried, and sun-dried paprikas by sensorial evaluation and analysis of their volatile profiles. The sensorial panel defined smoked paprikas as having an intense, persistent, smoked odour and flavour and the highest acceptability. The oven-dried paprikas had a fruity odour and flavour related with aroma notes to fresh peppers. The sun-dried paprikas were associated with straw aromas and the worse valued. The chemical classes of volatile compounds also defined the paprika types. The smoked paprikas were richer in alcohols, phenols, pyrroles, and pyranones, whereas the oven-dried samples were characterised by their aldehydes and terpenes. The sun-dried paprikas had significantly lower amounts of odorant substances than the smoked and oven-dried paprikas. The intensity, persistence and smokiness descriptors (associated with smoked paprika) were positively associated with phenols and alcohols. Aldehydes were positively correlated with a fruity descriptor, which defined oven-dried paprikas, and negatively correlated with intensity, persistence, smokiness, toasted, and dried pepper descriptors. The descriptor straw, which defined sun-dried paprikas, was negatively correlated with alcohols, phenols, furans, and pyrroles.
Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Capsicum
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Compostos Orgânicos Voláteis
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Odorantes
Idioma:
En
Revista:
Food Res Int
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
Espanha