別試，那東東對牙的腐蝕性更強。看內鏈接

https://www.healthline.com/health/dental-oral-health/what-does-soda-do-to-your-teeth

https://www.coca-colaproductfacts.com/en/faq/sugar/what-does-soda-do-to-your-teeth/

 

pH value	Examples Approximate pH values
0 (most acidic)
1
2	Lemon Juice
3	Orange Juice, Soda, Carbonated Water
4	Tomato Juice
5	Black Coffee
6
7 (neutral)	Pure Water
8
9	Baking Soda
10
11	Ammonia
12
13	Bleach
14 (most alkaline)	Drain Cleaner

注意：baking soda 與Soda屬於兩類完全不同的東東。