To study the difference of comprehensive quality of
amino acids in albumen among different commercial eggs, the methods of ratio
coefficient of amino acid and principle components analysis were used to
compare the levels and composition of amino acids in albumen among six
varieties of commercial eggs. Meanwhile it could evaluate the nutritional value
of six kinds of eggs. The result showed that all eggs had 16 kinds of amino
acids in egg white. The total content of amino acids was between 8.977-11.926 mg/100g, and Fanghong quail egg was the
highest. Essential amino acids model in albumen among Huaxiangnong egg,
Qinbashan native egg, Qinbashan pollution-free egg and Fanghong quail egg were
close to FAO/WHO essential amino acids model, which indicated their essential
amino acids had higher nutritional value. Three principal components were
extracted by principal component analysis to establish the comprehensive
evaluation model and evaluate comprehensive
quality of amino acids, results showed that Niaowang grain egg had the best
comprehensive quality, followed by Fanghong quail egg and Qinbashan
pollution-free egg.
LI Qian-qian et al
. Principal component analysis and comprehensive evaluation of amino acids in egg white from six kinds of eggs#br#[J]. Food and Fermentation Industries, 2018
, 44(1)
: 224
.
DOI: 10.13995/j.cnki.11-1802/ts.014509