id	keyword
american_scientific_journal-3449	oil
american_scientific_journal-3449	cocoa
american_scientific_journal-3449	butter
american_scientific_journal-3449	journal
american_scientific_journal-3449	ppm
american_scientific_journal-3449	activity
american_scientific_journal-3449	concentration
american_scientific_journal-3449	sciences
american_scientific_journal-3449	vol
american_scientific_journal-3449	cocoa butter
american_scientific_journal-3449	growth
american_scientific_journal-3449	research
american_scientific_journal-3449	volume
american_scientific_journal-3449	mixture