2.2.4.Color Measurement.Mayonnaise samples were
measured for color using a Minolta Colorimeter CR-
300 (Konica Minolta Business Technologies, Inc.,
Langenhagen Hannover, Germany) as CIE L
values. The color parameters were defined as L
,
b
*
system (psychometric light L
*
, psychometric tone
a
*
and Chroma b
*
). In this coordinate system L
value
is a measure of lightness ranging from black to white,
a
*
value ranges from – (greenness) to + (redness) and
b
*
ranges from – (blueness) to + (yellowness).
*
, a
*
*
*
, b
, a
*
*