![]() ![]() That's an urban myth, though it will clean rust from steel nails more reactive metals such as magnesium slowly dissolve in it, though. As a fizzy drink, it contains plenty of dissolved carbon dioxide, but this makes very little contribution to the acidity. Its pH is reported to be 2.6 to 2.7, mainly due to H 3PO 4, phosphoric acid. The formula is a closely-guarded secret, but there's caffeine as a stimulant, caramel for colouring, vanilla and cinnamon for flavouring, and a host of other substances, including phosphoric acid. ![]() ![]() For the past century, however, the manufacturers have used coca leaves from which all the cocaine has already been extracted. An alcohol-free version was developed by John Pemberton, a former US Confederate soldier, in 1886 using coca leaves and cola nuts, which provided the stimulants cocaine and caffeine respectively. The dissolved cocaine gave the wine stimulant properties. It was developed from a 19th century Italian tonic wine called Vin Mariani, made by mixing red wine with coca leaves. The formula for Coca-Cola is a closely-guarded secret Source: Nikolodion / iStock / Getty Images Plus ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |