id	keyword
american_scientific_journal-2861	tea
american_scientific_journal-2861	teas
american_scientific_journal-2861	infusions
american_scientific_journal-2861	antioxidant
american_scientific_journal-2861	compounds
american_scientific_journal-2861	food
american_scientific_journal-2861	values
american_scientific_journal-2861	acid
american_scientific_journal-2861	phenolic
american_scientific_journal-2861	samples