September-65438+February. There are three kinds of Coca-Cola packaging: Coca-Cola cans, 500ml Coca-Cola plastic bottles and 1.25 liter Coca-Cola plastic bottles. Generally, Coca-Cola cans have the longest shelf life, 12 months is as long as one year, while Coca-Cola in 500ml plastic bottles can only be kept for about 9 months, 1.25.

2, the origin of Coca-Cola:

1885, john pemberton, Georgia, USA. He wants to invent a drink, which many people who need nutritional supplements like to drink. He was stirring the prepared drink and found that it had the functions of refreshing, calming and relieving headache. He added syrup and water to this liquid, and the assistant accidentally added soda water, which tasted better this time.

The name of partner Robinson was inspired by two ingredients of syrup, namely coca leaf and cola fruit. Robinson changed Kola's K to C for unification, and then added a horizontal line between the two words, so Coca-Cola was born.