Ground red peppers: Capsaicinoids content, Scoville scores, and discrimination by an electronic nose

Küçük Resim Yok

Tarih

2002

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Amer Chemical Soc

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

High-pressure liquid chromatography (HPLC) was used to determine the capsaicin, dihydrocapsaicin, and total capsaicinoids levels of different ground red pepper samples obtained from local retail markets in Izmir, Turkey. Scoville scores were determined using sensory tests. An electronic nose (EN) was used to discriminate ground red pepper samples by headspace volatiles. EN data were analyzed using discriminant function analysis (DFA). An overall correct classification rate of pepper varieties by EN of 91% was obtained. A linear correlation between capsaicin, dihydrocapsaicin, and total capsaicinoids and Scoville,scores was also observed, and R-2 values of 0.89, 0.85, and 0.91 were obtained, respectively.

Açıklama

Anahtar Kelimeler

capsaicin, dihydrocapsaicin, pungency, Scoville score, electronic nose

Kaynak

Journal of Agricultural and Food Chemistry

WoS Q Değeri

Q1

Scopus Q Değeri

N/A

Cilt

50

Sayı

11

Künye