Ph In Diet Coke
They used a ph meter to measure the ph of each beverage in triplicate immediately after it was opened at a temperature of 25 c.
Ph in diet coke. Each whole ph value below 7 is ten times more acidic than the next higher value. Plaque ph was measured at the 4 designated tooth sites at 5 10 and 20 minute intervals. This is also the same ph as lemons.
Now is coca cola classic as acidic as white vinegar. The first group was exposed to regular coke followed by diet coke while the second group was exposed to diet coke followed by regular coke. For example a ph of 4 is ten times more acidic than a ph of 5 and 100 times 10 x 10 more acidic than a ph of 6.
Lemon has a ph of around 2 5 but the ph of coca cola hits 2 3 because of all the phosphoric acid coke contains. Most 93 354 of 379 beverages had a ph of less than 4 0 and 7 25 of 379 had a ph of 4 0 or more. Like regular soda diet soda is associated with dental erosion due to its acidic ph level.
For reference this is close to the acidity level in phosphoric and sulfamic acid which are at a ph level of 2. The most acidic coke product is coke classic which has a ph of 2 5. The authors recorded the ph data as mean standard deviation.
Per 100 ml of vinegar. The ph of regular and diet pops ranges from 2 47 3 35 coke classic is around 2 53. What is the h 3o and oh of a diet coke that has ph 3 17.
The same holds true for ph values above 7 each of which is ten times more basic than the next lower whole value. The sugar in the coke fools us into thinking coca cola is not acidic but it doesn t actually affect ph levels. The ph of coke products ranges from 2 5 to 4 2.