期刊
FOOD CHEMISTRY
卷 145, 期 -, 页码 284-291出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2013.08.032
关键词
CIE (Commission Internationale de l'Eclairage) L*C-ab*h(ab)(o) chromaticity coordinates; Unifloral honeys; Multivariate analysis
CIE (Commission Internationale de l'Eclairage) L*C-ab*h(ab)(o) color coordinates for 305 samples of 17 unifloral honeys types (asphodel, buckwheat, black locust, sweet chestnut, citrus, eucalyptus, Garland thorn, honeydew, heather, lime, mint, rapeseed, sage, strawberry tree, sulla flower, savory and thistle) from different geographic locations in Europe were spectrophotometrically assessed and statistically evaluated. Preliminary separation of unifloral honeys was obtained by means of L* - C-ab* color coordination correlation. Hierarchical Cluster Analysis (HCA) revealed an expected segregation of the honeys types according to their chromatic characteristics. Principal Component Analysis (PCA) allowed to obtain a more defined distinction of the 17 unifloral honey types, particularly when using 3D graphics. CIE L*C-ab*h(ab)(o) color coordinates were useful for the identification of several honey types. The proposed method represents a simple and efficient procedure that can be used as a basis for the authentication of unifloral honeys worldwide. (C) 2013 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据