Table 2.

Titratable acidities^* of similar United Kingdom and United States beverages.

Beverage	United Kingdom ml KOH	United States ml KOH	p-value†
Apple Juice	5.32 ± 0.07	2.93 ± 0.02	<0.001
Orange Juice	7.16 ± 0.04	5.81 ± 0.20	<0.001
Coke®	3.05 ± 0.27	3.06 ± 0.16	0.945
Diet Coke®	2.90 ± 0.19	2.85 ± 0.31	0.845
Orange Soda†	4.70 ± 0.21	3.86 ± 0.19	0.007
Diet Orange Soda§	5.50 ± 0.28	4.12 ± 0.20	0.002
Pepsi®	3.03 ± 0.42	2.93 ± 0.51	0.806
Diet Pepsi®	3.00 ± 0.20	2.80 ± 0.70	0.659
Sprite®	4.07 ± 0.15	3.10 ± 0.10	<0.001
Sprite Zero®	4.23 ± 0.29	3.43 ± 0.72	0.150
Sunny D®	4.20 ± 0	6.00 ± 0	<0.001

^*Mean ± SD of ml 1 M KOH required to bring 50 mL beverage to neutral pH; n = 3.

^†Two sample t-test

^‡United Kingdom: Tango®; United States: Fanta®

^§United Kingdom: Diet Tango®; United States: Fanta Zero®