Determination of Caffeine, Theobromine, and Theophylline by HPLC-DAD in Beverages Commonly Consumed in Lima, Peru

Table 1

Total polyphenols, flavonoids, and FRAP results of the beverages most consumed in Lima, Peru.

Beverage Samples	Total polyphenols (mg GAE/100 mL)	Total flavonoids (μg CE(+)/100 mL)	FRAP (μmol Fe^2+/100 mL)
SOD-1
SOD-2			<LOD
SOD-3			<LOD
SOD-4			<LOD
SOD-5
ED-1
ED-2
ED-3
ED-4
ED-5
HT-1
HT-2
HT-3
HT-4		<LOD
HT-5
SD-1
SD-2			<LOD
SD-3
SD-4
SD-5
CM-1
CM-2
CM-3
CM-4
CM-5
CP-1
CP-2
CP-3
CP-4
CP-5

Note: LOD: level of detail; SOD: soft drinks; ED: energy drinks; HT: herbal teas; SD: sport drinks; CM: chocolate milks; CP: coffee powder; CE: catechin equivalent.