RT info:eu-repo/semantics/article
T1 Odor Profile of Four Cultivated and Freeze-Dried Edible Mushrooms by Using Sensory Panel, Electronic Nose and GC-MS
A1 Gómez Bastida, Inmaculada
A1 Lavega González, Rebeca
A1 Tejedor-Calvo, Eva
A1 Pérez Clavijo, Margarita
A1 Carrasco, Jaime
K1 Edible mushrooms
K1 Odor profile
K1 Electronic nose
K1 Sensory analysis
K1 Volatile compounds
K1 Alimentos
K1 Food
K1 Tecnología
K1 Technology
AB Cultivated mushrooms are well-known nutrient inputs for an equilibrated diet. Somespecies are broadly appreciated due to their medicinal properties. Lately, a number of novel foods andnutraceuticals based on dehydrated and freeze-dried powder obtained from cultivated mushroomshas been reaching the market. The food industry requires fast and reliable tools to prevent fraud. Inthis, work we have cultivated Agaricus bisporus sp. bisporus (AB) (white button mushroom), Agaricusbisporus sp. brunnescens (ABP) (portobello), Lentinula edodes (LE) (shiitake) and Grifola frondosa (GF)(maitake) using tailor-made substrates for the different species and standardized cropping conditions,which were individually freeze-dried to obtain the samples under evaluation. The aim of this articlewas to validate the use of two different methodologies, namely, electronic nose and sensory panel,to discriminate the olfactory profile of nutritional products based on freeze-dried mushrooms fromthe different cultivated species. Additionally, GC-MS was used to detect and quantify the mostabundant volatile organic compounds (VOCs) in the samples. The multivariate analysis performedproved the utility of electronic nose as an analytical tool, which was similar to the classical sensorypanel but faster in distinguishing among the different species, with one limitation it being unable todifferentiate between the same species. GC-MS analysis showed the chemical volatile formulationof the samples, also showing significant differences between different samples but high similaritiesbetween varieties of the same cultivated species. The techniques employed can be used to preventfraud and have the potential to evaluate further medicinal mushroom species and build solid andtrustful connections between these novel food products and potential consumers.
PB MDPI
YR 2022
FD 2022-09
LK http://hdl.handle.net/10259/7582
UL http://hdl.handle.net/10259/7582
LA eng
NO This research was partially financed by the Department of Economic Development and Innovation of La Rioja. Res. no 1168/2018.
DS Repositorio Institucional de la Universidad de Burgos
RD 26-abr-2024