^pof;
Bioteehnology;
Graduate;
School;
of;
Khon;
Kaen;
University;
40002;
Thailand;
Environmental;
Science;
and;
Engineering;
Yamaguchi;
UniversityTokiwadai;
Ube;
755-8611;
Japan;
^pResearch;
Center;
for;
Value;
Added;
Agricultural;
Products;
(FerVAAP);
Faculty;
Technology;
University Khon;