Table 3 Solutions

Citric acid

Atsc chemistry

6 g citric acid in 100 ml distilled water

4.0

Coca-cola

Coca-cola

Water, sugar, carbondioxide, colorant (caramel), natural flavorings, acidity regulators (phosphoric acid, potassium citrate), preservative (sodium benzoate), caffeine

2.52

Artificial saliva (control group)

was done in a laboratory environment

5 mmol HEPES, 2.5 mmol CaCl₂, 0.05 mmol ZnCl₂, 0.68 mmol/L KH₂PO₄, 30 mmol/L KCl and 120 mm NaCl

7