id	keyword
american_scientific_journal-3195	ethanol
american_scientific_journal-3195	peels
american_scientific_journal-3195	cassava
american_scientific_journal-3195	yam
american_scientific_journal-3195	samples
american_scientific_journal-3195	yeast
american_scientific_journal-3195	temperature
american_scientific_journal-3195	room
american_scientific_journal-3195	baker′s
american_scientific_journal-3195	yam peels