Table 2. Main characteristics of the beverages.
Beverage | Main ingredients | pH |
---|---|---|
Nescafe 3 in 1 Classic | Coffee powder | 6.45 |
Lipton green tea Nature | 100% natural, green tea leaves. | 6.48 |
Coca-Cola® | Carbonated water, sugar, caramel color, phosphoric acid, caffeine, natural flavors. |
2.26 |
16% carbamide peroxide VivaStyle® | Glycerin 25-50%, Aqua 10–25%, Urea (Carbamide) Peroxide 16%, Carbomer 5 – 10, Potassium Nitrate 1–5, Sodium Hydroxide 1–5, Aroma 0.1–1.0, EDTA 0.1–1.0, Sodium Saccharin 0.1–1.0 | 7.00 |