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Food Res Int

Title:		Impact of volatile composition on the sensorial attributes of dried paprikas
Author(s):		Martin A; Hernandez A; Aranda E; Casquete R; Velazquez R; Bartolome T; Cordoba MG;
Address:		"Nutricion y Bromatologia, Instituto Universitario de Recursos Agroalimentarios (INURA), Escuela de Ingenierias Agrarias, Universidad de Extremadura, Av. Adolfo Suarez, 06007 Badajoz, Spain. Nutricion y Bromatologia, Instituto Universitario de Recursos Agroalimentarios (INURA), Escuela de Ingenierias Agrarias, Universidad de Extremadura, Av. Adolfo Suarez, 06007 Badajoz, Spain. Electronic address: ahernandez@unex.es. Produccion Vegetal, Instituto Universitario de Recursos Agroalimentarios (INURA), Escuela de Ingenierias Agrarias, Universidad de Extremadura, Av. Adolfo Suarez, 06007 Badajoz, Spain"
Journal Title:		Food Res Int
Year:		2017
Volume:		20170802
Issue:		Pt 1
Page Number:		691 - 697
DOI:		10.1016/j.foodres.2017.07.068
ISSN/ISBN:		1873-7145 (Electronic) 0963-9969 (Linking)
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"
Keywords:		Capsicum/*chemistry Food Handling Gas Chromatography-Mass Spectrometry Odorants/*analysis Principal Component Analysis Solid Phase Microextraction Volatile Organic Compounds/*analysis Drying process GC/MS identification Paprika Sensorial profile Solid-pha;
Notes:		"MedlineMartin, Alberto Hernandez, Alejandro Aranda, Emilio Casquete, Rocio Velazquez, Rocio Bartolome, Teresa Cordoba, Maria G eng Canada 2017/09/07 Food Res Int. 2017 Oct; 100(Pt 1):691-697. doi: 10.1016/j.foodres.2017.07.068. Epub 2017 Aug 2"