id	keyword
american_scientific_journal-6089	food
american_scientific_journal-6089	products
american_scientific_journal-6089	aymara
american_scientific_journal-6089	consumption
american_scientific_journal-6089	community
american_scientific_journal-6089	research
american_scientific_journal-6089	families
american_scientific_journal-6089	peasant
american_scientific_journal-6089	life
american_scientific_journal-6089	time
american_scientific_journal-6089	population
american_scientific_journal-6089	andean
american_scientific_journal-6089	sciences